Foreword The national standard was drafted in accordance with the editorial rules of the GB/T 1.1-2009 Directives for Standardization—Part 1:Structure and Drafting of Standards.Attention is drawn to the possibility t...Foreword The national standard was drafted in accordance with the editorial rules of the GB/T 1.1-2009 Directives for Standardization—Part 1:Structure and Drafting of Standards.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.The organization which released this standard shall not be held responsible for identifying any or all such patent rights.展开更多
With the fast development of the Chinese cosmetics market,their safety and efficacy has attracted more and more attention of consumers.Minimalism skin care has a mild,safety,scientifically effective,and sustainable sk...With the fast development of the Chinese cosmetics market,their safety and efficacy has attracted more and more attention of consumers.Minimalism skin care has a mild,safety,scientifically effective,and sustainable skincare concept,it will become one of the important trends in the future development of skincare.This article introduced the development trend of the skinimalism market,expounded the key development directions of skinimalism products,the feasibility schemes of skinimalism has been validated from a technical level analysis.The application trend of skinimalism in personal care products was also prospected to provide reference for their further research development and application.展开更多
To explore the method of evaluating the soothing effect of human skin damage,a human skin damage model was established using UV light induction.Four test areas were set up,namely blank control area,UV damage preventio...To explore the method of evaluating the soothing effect of human skin damage,a human skin damage model was established using UV light induction.Four test areas were set up,namely blank control area,UV damage prevention and soothing area,immediate soothing area after UV damage and soothing area after UV damage.Five skin parameters,including skin melanin,red pigment value,skin pigmentation value,a*value,and skin redness value,were used to characterize skin pigmentation before and after using the sample Changes in properties such as skin erythema and skin pigment.The results showed that the method showed significant changes in the skin condition of volunteers before and after using the sample,and could achieve a soothing effect,which has certain reference significance.展开更多
Mental and physical stress can affect people's self-confidence and happiness.The primary objective of this study is to develop an active fragrance that has been proved to have a positive effect on happiness and se...Mental and physical stress can affect people's self-confidence and happiness.The primary objective of this study is to develop an active fragrance that has been proved to have a positive effect on happiness and self-confidence based on the latest research results of aroma components and fragrance innovation.The active fragrance is applied to the cream formula to study the emotions it brings to the user and extend the research scope of the active emotion to the close and extensive social circle of users to see whether it can perceive it.This study provides a reference cosmetic solution for emotional regulating active fragrance.展开更多
In March 2024,a large batch of people along the surfactant industrial chain attended the“2024 Chinese Surfactant Industrial Meeting”,also the 2024(The 2nd)Chinese International Surfactant Industrial Expo held betwee...In March 2024,a large batch of people along the surfactant industrial chain attended the“2024 Chinese Surfactant Industrial Meeting”,also the 2024(The 2nd)Chinese International Surfactant Industrial Expo held between March 25 and March 28,so as to explore new possibilities in the industry.This event was hosted by China Research Institute of Daily Chemical Industry and National Engineering Research Center for Surfactant(NERCS)and organized by Productivity Promotion Centre for the Surfactant and Detergent Industry and China Daily chemical Industry Information Center,with the special support by China Quality Mark Certification Group.展开更多
The Shiseido Group announced that the Board of Directors has passed a resolution on July 30th,2024 that Kentaro Fujiwara,former CEO of Shiseido China,current President and COO of the Shiseido Group,will become Preside...The Shiseido Group announced that the Board of Directors has passed a resolution on July 30th,2024 that Kentaro Fujiwara,former CEO of Shiseido China,current President and COO of the Shiseido Group,will become President and CEO of the Group,with his appointment to take effect on 1 January 2025.At the appointed time,Masahiko Uotani,current Chairman and CEO of the Group will act as a Senior Advisor for the Shiseido Group and,upon request by the management team,provide advice,support talent development,engage in external relations,etc.He will be retiring as a director of Shiseido at the end of March 2025.展开更多
The purpose of study was to evaluate the effect of four powder including titanium dioxide,bismuth oxychloride,silica,and kaolin on the properties of the liquid crystal emulsions.The results show that the addition of t...The purpose of study was to evaluate the effect of four powder including titanium dioxide,bismuth oxychloride,silica,and kaolin on the properties of the liquid crystal emulsions.The results show that the addition of titanium dioxide and bismuth oxychloride had no obvious effect on the liquid crystal structure.In addition,the addition of Kaolin and silica have an effect on the stability of the liquid crystal structure.Sensory evaluation and Texture analyzer results shown that the addition of titanium dioxide and bismuth oxychloride had no obvious effect on the spreadability of liquid crystal system.The addition of silica and Kaolin was increased the hardness and adhesive of the liquid crystal system.Rheological experiments shown that the kaolin system had lower structural stability.the system with titanium dioxide,bismuth oxychloride,and silica has good stability.This paper provides data support for the application of powders in the formulation of liquid crystal system,which aims to provide a data basis for the preparation and applications of liquid crystal emulsion.展开更多
As traced by the Big Bang theory,the starting point of the universe,is called the“Singularity”in Da Ci Hai,an unabridged,comprehensive dictionary.According to cosmological reasoning,the singularity has an infinite d...As traced by the Big Bang theory,the starting point of the universe,is called the“Singularity”in Da Ci Hai,an unabridged,comprehensive dictionary.According to cosmological reasoning,the singularity has an infinite density of matter,an infinite curvature of space and time,and it is invisible and infinite.These characteristics are analogous to the human imagination at the level of innovation.For the innovation of cosmetic raw materials,there is also the possibility of infinite evolution.For example,in recent years,the scientific research in cosmetic industry the for promoting upgrade in raw materials is quite proactive.From the raw material enterprises,down to the brand company,the investment in raw material innovation is also strengthened at a visible rate.展开更多
“Encourage and support the use of modern science and technology in the cosmetics R&D,with the help of China’s traditional advantage projects and special plant resources”.This is a clear voice in the Regulation ...“Encourage and support the use of modern science and technology in the cosmetics R&D,with the help of China’s traditional advantage projects and special plant resources”.This is a clear voice in the Regulation on the Supervision and Administration of Cosmetics often quoted as the evidence that China’s special plant resources are highly recommended by the country and enjoy a good external development environment.The Work Plan for Stabilizing the Growth of Light Industry(2023-2024),jointly issued by the Ministry of Industry and Information Technology,the National Development and Reform Commission and the Ministry of Commerce,also advocates“strengthening the development and innovation of special plant ingredients,promoting the scale production of bioactive ingredients,and extending the application of special plant ingredients in the food,cosmetics and other industries”.展开更多
Stepping into 2024,with the increase of“knowledge density”of Chinese consumers,the“marketing discourse”of beauty brands has shifted from a perceptual“word game”to a serious“scientific argument”.Perhaps some br...Stepping into 2024,with the increase of“knowledge density”of Chinese consumers,the“marketing discourse”of beauty brands has shifted from a perceptual“word game”to a serious“scientific argument”.Perhaps some brands will shout“good times are coming”.But the reality is that communication turns out to be the weakest part between brand technology and consumers.Under the condition of technological“involution”and fragmented media ecology,the trust cost of brand communication is being pushed to a new high,and the efficiency of communication is rapidly decreasing.Many enterprises are trapped in the dilemma of content that is difficult to be expressed and communicated.展开更多
In 2024,a new mode of high-quality development and revolutionary innovation with“new quality productive forces”as the core is sweeping rapidly across China,involving traditional,emerging,future and many other indust...In 2024,a new mode of high-quality development and revolutionary innovation with“new quality productive forces”as the core is sweeping rapidly across China,involving traditional,emerging,future and many other industries.There is no exception to cosmetics production.Tendency:New quality productive forces as a new topicThe new quality productive force,highlighting“innovation”and“quality”,is an advanced productivity ecology with high-technology,high-efficiency and high-quality features,which has broken through the traditional economic growth mode and productivity development path,and conforms to the new development philosophy.展开更多
Investigate the self-assessment of the skin sensitivity degree of Chinese cosmetic consumers,and explore the differences in lifestyle and skin conditions among consumers with different degrees of skin sensitivity.The ...Investigate the self-assessment of the skin sensitivity degree of Chinese cosmetic consumers,and explore the differences in lifestyle and skin conditions among consumers with different degrees of skin sensitivity.The study selected 716 female participants from different cities,and collected relevant data through questionnaire surveys,instrument tests,and other methods.The results found that the participants who self-assessed as having sensitive skin had a lower average age,frequency of skin care,frequency of makeup,and years of makeup.The proportion of choosing medical cosmetology and staying up late was higher,the skin was more elastic,the skin tone was more biased towards red,there were more red areas,and the skin texture was better(p<0.05).The research results can be used to guide the development of cosmetics to meet the needs of consumers with different degrees of skin sensitivity.展开更多
Glycolipids are lipid compounds,which are a type of amphiphilic molecules containing glycosyl ligands.This experiment studied the efficacy of glycolipids on acne skin care from the aspects of antibacterial,anti-inflam...Glycolipids are lipid compounds,which are a type of amphiphilic molecules containing glycosyl ligands.This experiment studied the efficacy of glycolipids on acne skin care from the aspects of antibacterial,anti-inflammatory,anti-allergic,oil-control,soothing and repair.Research results show that glycolipids have excellent antibacterial properties against P.acnes;when the dosage of glycolipids reaches 10μg/mL,the inhibition rate of glycolipids on lipid synthesis in SZ95 cells can reach 20%;glycolipids can induce LPS induction RAW264.7 cells have the inhibitory effect on the release of inflammatory factors IL-6 and NO;when the glycolipids concentration is 15 mg/mL,the inhibition rate of glycolipids on hyaluronidase reaches 45.8%;when the glycolipids concentration is 25μg/mL,the inhibition rate on calcium ion concentration reaches 45.3%;glycolipids have a significant promoting effect on wound healing.Furthermore,human efficacy evaluation shows that glycolipids products have comprehensive care effects on acne skin.This study will help further promote the application of glycolipids in cosmetic products,especially in skin care products for acne skin.展开更多
To thoroughly understand market opportunity of freeze-dried facial mask and deeply get insight of consumers’usage behavior and needs,evaluate sensory feelings of 10 screened commercial freeze-dried facial mask produc...To thoroughly understand market opportunity of freeze-dried facial mask and deeply get insight of consumers’usage behavior and needs,evaluate sensory feelings of 10 screened commercial freeze-dried facial mask products,group test products according to the differences of sensory attributions via Principal Component Analysis(PCA)and Agglomerative Hierarchical Clustering(AHC),pick up the representative products.Freeze-dried facial mask users evaluate satisfaction degree of picked up products and participate survey of usage behavior/cognition.Analyze consumer data by AHC to get consumer segmentations and their profile.The test results show that,sensory data and consumer data,which is from consumers test of screened representative products by performing PCA and AHC on sensory data,can be verified mutually.It is helpful to understand the needs of consumer segmentations and reason to buy by combining sensory data and consumer test.展开更多
In order to explore the correlation of 3 different methods of evaluating the degree of skin redness,45 healthy Chinese subjects aged 18~45 were recruited to attend a human efficacy evaluation test.An emulsion product ...In order to explore the correlation of 3 different methods of evaluating the degree of skin redness,45 healthy Chinese subjects aged 18~45 were recruited to attend a human efficacy evaluation test.An emulsion product which declares soothing and repair efficacy was used each time in the morning and evening for 4 weeks.Three methods,including visual assessment,image analysis and instrument measurement,were taken to test the related indices of skin redness degree respectively.The improvement of skin redness and the correlation of 3 methods were evaluated by comparing the changes of each index before and after using the product.The results show that the face redness degree score and the image analysis a*value significantly reduce at all time points after using the sample(P<0.05),while the instrument probe a*value significantly reduce at the time point after using for 2 weeks(P<0.05).The correlation coefficient of the face redness degree score and the instrument probe a*value is more than 0.33 and less than 0.67,and the significance level is less than 0.01.Therefore,the sample has soothing and repair efficacy for improving skin redness;and the methods of visual assessment and instrument measurement present moderate positive correlation.展开更多
The anti-wrinkle,relieving effect and safety of a group of hexapeptide compounds(HCs)were evaluated by in vitro antioxidant test,hyaluronidase inhibition test and human clinical test.The results showed that HCs posses...The anti-wrinkle,relieving effect and safety of a group of hexapeptide compounds(HCs)were evaluated by in vitro antioxidant test,hyaluronidase inhibition test and human clinical test.The results showed that HCs possess+high overall antioxidant activity,and the scavenging activity of ABTS•radical and DPPH radical by 4 mg/mL HCs solution were(92.23±1.15)%and(90.24±1.25)%.The scavenging activity of PTIO radical by 80 mg/mL HCs solution was(80.29±2.41)%.The inhibition rate of 80 mg/mL HCs on hyaluronidase was(75.00±6.13)%.The test of clinical results showed that the HCs have good anti-wrinkle and relieving effect,and no case of grade 1 or above skin adverse reactions occurred,indicating that HCs have good safety.展开更多
To verify the effectiveness of digital optical 3D image analyzer EvaSKIN in the objective and quantitative evaluation of wrinkles.A total of 115 subjects were recruited,the facial images of the subjects were collected...To verify the effectiveness of digital optical 3D image analyzer EvaSKIN in the objective and quantitative evaluation of wrinkles.A total of 115 subjects were recruited,the facial images of the subjects were collected by digital optical 3D image analyzer and manual camera,the changes of crow’s feet with age were analyzed.Pictures obtained by manual photography can be directly used for observation and preliminary grading of wrinkles.However,the requirements for evaluators are high,and the results are prone to errors,which will affect the accuracy of the evaluation.Therefore,skilled raters are needed.Compared with the manual photography method,the digital optical 3D image analyzer EvaSKIN can realize three-dimensional extraction of wrinkles,and obtain the change trend of crow’s feet with age.20~30 years old,wrinkles begin to appear slowly;wrinkles will increase rapidly at the age of 30~50;The length of 50~60 year old wrinkles is basically fixed,the wrinkles develop longitudewise,gradually widen and deepen,and the area,depth and volume increase is obvious,and the skin aging condition is intensified.the digital optical 3D image analyzer EvaSKIN realizes the 3D extraction of wrinkles,quantifies the circumference,area,average depth,maximum depth and volume of wrinkles,realizes the objective and quantitative evaluation of wrinkle state,is more accurate in the measurement of wrinkles,and provides a new instrument and method for the evaluation of wrinkles.it is a perfect and supplement to the traditional evaluation methods,and to a certain extent,it helps the research and development and evaluation institutions of cosmetics to obtain more abundant and three-dimensional data support.展开更多
At the beginning of 2024,the cosmetic industry is bustling with prosperity and depression.On one hand,the perfume brand DOCUMENTS and the biotechnology company BIO-REGEN received financial investments.The medical comp...At the beginning of 2024,the cosmetic industry is bustling with prosperity and depression.On one hand,the perfume brand DOCUMENTS and the biotechnology company BIO-REGEN received financial investments.The medical company Trautec started pre-listing counseling.The first new raw material in the new year was registered.While on the other hand,the packaging material company Yiside declared bankruptcy.The beauty brand MAOGEPING failed to go public through an IPO again,after eight years’failure.Jinfa Labi,Watsons and Zhonghao Biology were all mired in recession.Hope and challenge hung over the first half month of 2024.With such a“magical”start,2024 will be definitely a year full of uncertainty.展开更多
New life was accompanied by death,consumption upgrading was accompanied by consumption downgrading,triumphant advancement was accompanied by steady retreatin.In 2023,magic realist dramas were played in China’s cosmet...New life was accompanied by death,consumption upgrading was accompanied by consumption downgrading,triumphant advancement was accompanied by steady retreatin.In 2023,magic realist dramas were played in China’s cosmetics industry one after another.That year,the domestic brands set off a prologue of counterattacking foreign brands with“Proya winning the first place in Tmall’s Double Eleven promotion for 2023”as a landmark event.That year,South Korean cosmetics,Japanese cosmetics and major European and American brands“became depressed”collectively,and the acutely turbulent list could hardly conceal the injury of“being defeated”and“being unsalable”.That year,Proya and Botanee achieved a rapid growth,and the first domestic cosmetics group with the annual operating revenue exceeding 8.0 billion yuan was coming into being.展开更多
In 2023,multiple supporting documents of the Regulations on the Supervision and Administration of Cosmetics and regulatory requirements for toothpaste were successively introduced.This article provides a detailed intr...In 2023,multiple supporting documents of the Regulations on the Supervision and Administration of Cosmetics and regulatory requirements for toothpaste were successively introduced.This article provides a detailed introduction to the updates of domestic cosmetics regulations in China in 2023,and sorts out the details of the 2023 unqualified cosmetics notification and flight inspection issued by regulatory authorities,analyzes the reasons,and helps cosmetics companies further understand regulatory requirements,implement the main responsibility of cosmetics quality and safety,and respond to changes in cosmetics regulatory policies,so as to avoid being notified of unqualified products,economic and reputation losses as much as possible.展开更多
文摘Foreword The national standard was drafted in accordance with the editorial rules of the GB/T 1.1-2009 Directives for Standardization—Part 1:Structure and Drafting of Standards.Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights.The organization which released this standard shall not be held responsible for identifying any or all such patent rights.
文摘With the fast development of the Chinese cosmetics market,their safety and efficacy has attracted more and more attention of consumers.Minimalism skin care has a mild,safety,scientifically effective,and sustainable skincare concept,it will become one of the important trends in the future development of skincare.This article introduced the development trend of the skinimalism market,expounded the key development directions of skinimalism products,the feasibility schemes of skinimalism has been validated from a technical level analysis.The application trend of skinimalism in personal care products was also prospected to provide reference for their further research development and application.
文摘To explore the method of evaluating the soothing effect of human skin damage,a human skin damage model was established using UV light induction.Four test areas were set up,namely blank control area,UV damage prevention and soothing area,immediate soothing area after UV damage and soothing area after UV damage.Five skin parameters,including skin melanin,red pigment value,skin pigmentation value,a*value,and skin redness value,were used to characterize skin pigmentation before and after using the sample Changes in properties such as skin erythema and skin pigment.The results showed that the method showed significant changes in the skin condition of volunteers before and after using the sample,and could achieve a soothing effect,which has certain reference significance.
文摘Mental and physical stress can affect people's self-confidence and happiness.The primary objective of this study is to develop an active fragrance that has been proved to have a positive effect on happiness and self-confidence based on the latest research results of aroma components and fragrance innovation.The active fragrance is applied to the cream formula to study the emotions it brings to the user and extend the research scope of the active emotion to the close and extensive social circle of users to see whether it can perceive it.This study provides a reference cosmetic solution for emotional regulating active fragrance.
文摘In March 2024,a large batch of people along the surfactant industrial chain attended the“2024 Chinese Surfactant Industrial Meeting”,also the 2024(The 2nd)Chinese International Surfactant Industrial Expo held between March 25 and March 28,so as to explore new possibilities in the industry.This event was hosted by China Research Institute of Daily Chemical Industry and National Engineering Research Center for Surfactant(NERCS)and organized by Productivity Promotion Centre for the Surfactant and Detergent Industry and China Daily chemical Industry Information Center,with the special support by China Quality Mark Certification Group.
文摘The Shiseido Group announced that the Board of Directors has passed a resolution on July 30th,2024 that Kentaro Fujiwara,former CEO of Shiseido China,current President and COO of the Shiseido Group,will become President and CEO of the Group,with his appointment to take effect on 1 January 2025.At the appointed time,Masahiko Uotani,current Chairman and CEO of the Group will act as a Senior Advisor for the Shiseido Group and,upon request by the management team,provide advice,support talent development,engage in external relations,etc.He will be retiring as a director of Shiseido at the end of March 2025.
文摘The purpose of study was to evaluate the effect of four powder including titanium dioxide,bismuth oxychloride,silica,and kaolin on the properties of the liquid crystal emulsions.The results show that the addition of titanium dioxide and bismuth oxychloride had no obvious effect on the liquid crystal structure.In addition,the addition of Kaolin and silica have an effect on the stability of the liquid crystal structure.Sensory evaluation and Texture analyzer results shown that the addition of titanium dioxide and bismuth oxychloride had no obvious effect on the spreadability of liquid crystal system.The addition of silica and Kaolin was increased the hardness and adhesive of the liquid crystal system.Rheological experiments shown that the kaolin system had lower structural stability.the system with titanium dioxide,bismuth oxychloride,and silica has good stability.This paper provides data support for the application of powders in the formulation of liquid crystal system,which aims to provide a data basis for the preparation and applications of liquid crystal emulsion.
文摘As traced by the Big Bang theory,the starting point of the universe,is called the“Singularity”in Da Ci Hai,an unabridged,comprehensive dictionary.According to cosmological reasoning,the singularity has an infinite density of matter,an infinite curvature of space and time,and it is invisible and infinite.These characteristics are analogous to the human imagination at the level of innovation.For the innovation of cosmetic raw materials,there is also the possibility of infinite evolution.For example,in recent years,the scientific research in cosmetic industry the for promoting upgrade in raw materials is quite proactive.From the raw material enterprises,down to the brand company,the investment in raw material innovation is also strengthened at a visible rate.
文摘“Encourage and support the use of modern science and technology in the cosmetics R&D,with the help of China’s traditional advantage projects and special plant resources”.This is a clear voice in the Regulation on the Supervision and Administration of Cosmetics often quoted as the evidence that China’s special plant resources are highly recommended by the country and enjoy a good external development environment.The Work Plan for Stabilizing the Growth of Light Industry(2023-2024),jointly issued by the Ministry of Industry and Information Technology,the National Development and Reform Commission and the Ministry of Commerce,also advocates“strengthening the development and innovation of special plant ingredients,promoting the scale production of bioactive ingredients,and extending the application of special plant ingredients in the food,cosmetics and other industries”.
文摘Stepping into 2024,with the increase of“knowledge density”of Chinese consumers,the“marketing discourse”of beauty brands has shifted from a perceptual“word game”to a serious“scientific argument”.Perhaps some brands will shout“good times are coming”.But the reality is that communication turns out to be the weakest part between brand technology and consumers.Under the condition of technological“involution”and fragmented media ecology,the trust cost of brand communication is being pushed to a new high,and the efficiency of communication is rapidly decreasing.Many enterprises are trapped in the dilemma of content that is difficult to be expressed and communicated.
文摘In 2024,a new mode of high-quality development and revolutionary innovation with“new quality productive forces”as the core is sweeping rapidly across China,involving traditional,emerging,future and many other industries.There is no exception to cosmetics production.Tendency:New quality productive forces as a new topicThe new quality productive force,highlighting“innovation”and“quality”,is an advanced productivity ecology with high-technology,high-efficiency and high-quality features,which has broken through the traditional economic growth mode and productivity development path,and conforms to the new development philosophy.
文摘Investigate the self-assessment of the skin sensitivity degree of Chinese cosmetic consumers,and explore the differences in lifestyle and skin conditions among consumers with different degrees of skin sensitivity.The study selected 716 female participants from different cities,and collected relevant data through questionnaire surveys,instrument tests,and other methods.The results found that the participants who self-assessed as having sensitive skin had a lower average age,frequency of skin care,frequency of makeup,and years of makeup.The proportion of choosing medical cosmetology and staying up late was higher,the skin was more elastic,the skin tone was more biased towards red,there were more red areas,and the skin texture was better(p<0.05).The research results can be used to guide the development of cosmetics to meet the needs of consumers with different degrees of skin sensitivity.
文摘Glycolipids are lipid compounds,which are a type of amphiphilic molecules containing glycosyl ligands.This experiment studied the efficacy of glycolipids on acne skin care from the aspects of antibacterial,anti-inflammatory,anti-allergic,oil-control,soothing and repair.Research results show that glycolipids have excellent antibacterial properties against P.acnes;when the dosage of glycolipids reaches 10μg/mL,the inhibition rate of glycolipids on lipid synthesis in SZ95 cells can reach 20%;glycolipids can induce LPS induction RAW264.7 cells have the inhibitory effect on the release of inflammatory factors IL-6 and NO;when the glycolipids concentration is 15 mg/mL,the inhibition rate of glycolipids on hyaluronidase reaches 45.8%;when the glycolipids concentration is 25μg/mL,the inhibition rate on calcium ion concentration reaches 45.3%;glycolipids have a significant promoting effect on wound healing.Furthermore,human efficacy evaluation shows that glycolipids products have comprehensive care effects on acne skin.This study will help further promote the application of glycolipids in cosmetic products,especially in skin care products for acne skin.
文摘To thoroughly understand market opportunity of freeze-dried facial mask and deeply get insight of consumers’usage behavior and needs,evaluate sensory feelings of 10 screened commercial freeze-dried facial mask products,group test products according to the differences of sensory attributions via Principal Component Analysis(PCA)and Agglomerative Hierarchical Clustering(AHC),pick up the representative products.Freeze-dried facial mask users evaluate satisfaction degree of picked up products and participate survey of usage behavior/cognition.Analyze consumer data by AHC to get consumer segmentations and their profile.The test results show that,sensory data and consumer data,which is from consumers test of screened representative products by performing PCA and AHC on sensory data,can be verified mutually.It is helpful to understand the needs of consumer segmentations and reason to buy by combining sensory data and consumer test.
文摘In order to explore the correlation of 3 different methods of evaluating the degree of skin redness,45 healthy Chinese subjects aged 18~45 were recruited to attend a human efficacy evaluation test.An emulsion product which declares soothing and repair efficacy was used each time in the morning and evening for 4 weeks.Three methods,including visual assessment,image analysis and instrument measurement,were taken to test the related indices of skin redness degree respectively.The improvement of skin redness and the correlation of 3 methods were evaluated by comparing the changes of each index before and after using the product.The results show that the face redness degree score and the image analysis a*value significantly reduce at all time points after using the sample(P<0.05),while the instrument probe a*value significantly reduce at the time point after using for 2 weeks(P<0.05).The correlation coefficient of the face redness degree score and the instrument probe a*value is more than 0.33 and less than 0.67,and the significance level is less than 0.01.Therefore,the sample has soothing and repair efficacy for improving skin redness;and the methods of visual assessment and instrument measurement present moderate positive correlation.
文摘The anti-wrinkle,relieving effect and safety of a group of hexapeptide compounds(HCs)were evaluated by in vitro antioxidant test,hyaluronidase inhibition test and human clinical test.The results showed that HCs possess+high overall antioxidant activity,and the scavenging activity of ABTS•radical and DPPH radical by 4 mg/mL HCs solution were(92.23±1.15)%and(90.24±1.25)%.The scavenging activity of PTIO radical by 80 mg/mL HCs solution was(80.29±2.41)%.The inhibition rate of 80 mg/mL HCs on hyaluronidase was(75.00±6.13)%.The test of clinical results showed that the HCs have good anti-wrinkle and relieving effect,and no case of grade 1 or above skin adverse reactions occurred,indicating that HCs have good safety.
文摘To verify the effectiveness of digital optical 3D image analyzer EvaSKIN in the objective and quantitative evaluation of wrinkles.A total of 115 subjects were recruited,the facial images of the subjects were collected by digital optical 3D image analyzer and manual camera,the changes of crow’s feet with age were analyzed.Pictures obtained by manual photography can be directly used for observation and preliminary grading of wrinkles.However,the requirements for evaluators are high,and the results are prone to errors,which will affect the accuracy of the evaluation.Therefore,skilled raters are needed.Compared with the manual photography method,the digital optical 3D image analyzer EvaSKIN can realize three-dimensional extraction of wrinkles,and obtain the change trend of crow’s feet with age.20~30 years old,wrinkles begin to appear slowly;wrinkles will increase rapidly at the age of 30~50;The length of 50~60 year old wrinkles is basically fixed,the wrinkles develop longitudewise,gradually widen and deepen,and the area,depth and volume increase is obvious,and the skin aging condition is intensified.the digital optical 3D image analyzer EvaSKIN realizes the 3D extraction of wrinkles,quantifies the circumference,area,average depth,maximum depth and volume of wrinkles,realizes the objective and quantitative evaluation of wrinkle state,is more accurate in the measurement of wrinkles,and provides a new instrument and method for the evaluation of wrinkles.it is a perfect and supplement to the traditional evaluation methods,and to a certain extent,it helps the research and development and evaluation institutions of cosmetics to obtain more abundant and three-dimensional data support.
文摘At the beginning of 2024,the cosmetic industry is bustling with prosperity and depression.On one hand,the perfume brand DOCUMENTS and the biotechnology company BIO-REGEN received financial investments.The medical company Trautec started pre-listing counseling.The first new raw material in the new year was registered.While on the other hand,the packaging material company Yiside declared bankruptcy.The beauty brand MAOGEPING failed to go public through an IPO again,after eight years’failure.Jinfa Labi,Watsons and Zhonghao Biology were all mired in recession.Hope and challenge hung over the first half month of 2024.With such a“magical”start,2024 will be definitely a year full of uncertainty.
文摘New life was accompanied by death,consumption upgrading was accompanied by consumption downgrading,triumphant advancement was accompanied by steady retreatin.In 2023,magic realist dramas were played in China’s cosmetics industry one after another.That year,the domestic brands set off a prologue of counterattacking foreign brands with“Proya winning the first place in Tmall’s Double Eleven promotion for 2023”as a landmark event.That year,South Korean cosmetics,Japanese cosmetics and major European and American brands“became depressed”collectively,and the acutely turbulent list could hardly conceal the injury of“being defeated”and“being unsalable”.That year,Proya and Botanee achieved a rapid growth,and the first domestic cosmetics group with the annual operating revenue exceeding 8.0 billion yuan was coming into being.
文摘In 2023,multiple supporting documents of the Regulations on the Supervision and Administration of Cosmetics and regulatory requirements for toothpaste were successively introduced.This article provides a detailed introduction to the updates of domestic cosmetics regulations in China in 2023,and sorts out the details of the 2023 unqualified cosmetics notification and flight inspection issued by regulatory authorities,analyzes the reasons,and helps cosmetics companies further understand regulatory requirements,implement the main responsibility of cosmetics quality and safety,and respond to changes in cosmetics regulatory policies,so as to avoid being notified of unqualified products,economic and reputation losses as much as possible.
