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The Rise of China cosmetics Original Technology

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China Detergent & cosmetics 2022年第4期7卷 6-16页

作者： Wang Lina Jiang Ligang Li Yanan proya cosmetics co. Ltd.China

Under the current situation of the cosmetics industry,this paper co.pares the different technical fields of cosmetics at home and abroad and the development status of co.metic raw materials,discusses the reasons why foreign co.metic raw materials still occupy the majority of the co.ntry,and summarizes the development status of the number of patent applications,co.metic safety and efficacy evaluation methods,animal substitution and in vitro evaluation technology for cosmetics,the co.bination of digital beauty and cosmetics and localization of testing equipment,and suggestions on the development of China’s future co.metic original technology capabilities.

关键词： Chinese cosmetics original technology patents evaluation methods testing equipment

The Latest Status and Progress of Domestic and Foreign Regulations on co.metic Efficacy Claims

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China Detergent & cosmetics 2021年第3期6卷 46-53页

作者： Li Yanan Jiang Ligang Research&Innovation Center Proya Cosmetics Co.Ltd.China

The supervision and administration of cosmetics and its two supporting documents related to efficacy,cosmetics classification rules and classification catalogue and evaluation standard of co.metic efficacy claims,have been successively introduced and implemented,making China’s cosmetics industry officially enter the era of efficacy *** the time window when the new era is co.ing,the definitions of cosmetics in China and other co.ntries are *** latest status and progress of regulations on co.metic efficacy claims in China and other co.ntries are summarized,and the standard methods or guidance of co.metic efficacy evaluation at home and abroad are *** enlightenment from the supervision systems of co.metic efficacy in other co.metic co.sumer markets around the world are *** addition,the opportunities and challenges for co.metic enterprises under the background of co.metic law reform in China are also prospected.

关键词： cosmetics efficacy claims laws and regulations China Europe and America standard methods evaluation guidelines

Safety and Risk Management of co.metic Products

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China Detergent & cosmetics 2019年第3期4卷 23-31页

作者： Jiang Ligang proya co.metic co. Ltd.

The safety and risk management of co.metic products runs through the entire life cycle of the product. The author focuses on the safety of co.metic products, starting from the three stages of cosmetics research and development, production and sales, pointing out the key co.trol points at each stage, aiming to provide a reference for cosmetics co.panies to develop products.

关键词： co.metic safety critical co.trol point risk management

Refutation of cosmetics Rumors

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China Detergent & cosmetics 2019年第4期4卷 51-55页

作者： Jiang Ligang Yue Juan proya co.metic co. Ltd.

With the rapid development of China’s eco.omy,people’s living standards have been gradually improved,and they begin to care more about their *** applications have beco.e more widespread,and the market volume has expanded year by *** overall size of China’s cosmetics market has jumped to seco.d place in the *** Internet and online co.munity platforms are developing *** the one hand,co.sumers can get access to more co.metic information which helps to deepen their understanding of cosmetics;on the other hand,wrong and useless information is also wrapped in it,which inevitably increases the difficulty of screening and distinguishing the right information for *** the rumors related to cosmetics are very rampant,and various expressions make co.sumers *** rumors will have the wrong influence and guidance on co.sumers’choice,identification and use of *** to crack these rumors and co.vey the co.rect co.metic knowledge to every co.sumer is a problem that cosmetics practitioners need to solve.

关键词： expanded fused wrong

Encapsulation of ultrafine Pd nanoparticles within the shallow layers of UiO-67 for highly efficient hydrogenation reactions

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Science China Chemistry 2021年第1期64卷 109-115页

作者： Zhiming Cui Ting Fan Liyu Chen Ruiqi Fang Chuanmao Li Yingwei Li State Key Laboratory of Pulp and Paper Engineering School of Chemistry and Chemical EngineeringSouth China University of TechnologyGuangzhou 510640China Guangzhou Keneng cosmetics Scientific Research co. Lid.Guangzhou 510800China

Metal-organic frameworks(MOFs)have been used to encapsulate active metal nanoparticles(MNPs)to fabricate MNPs@MOFs co.posites with high catalytic ***,the diffusion of reactants and the accessibility of MNPs located in the center of MOFs may be hindered due to the inherent microporous structures of MOFs,which would affect the catalytic activities of ***,we report a solvent assisted ligand exchange-hydrogen reduction(SALE-HR)strategy to selectively encapsulate ultrafine MNPs(Pd or Pt)within the shallow layers of a MOF,i.e.,*** particle sizes of the encapsulated MNPs and the thickness of the MNPs-embedded layers can be adjusted easily by co.trolling the SALE co.ditions(*** and temperature).Crucially,the LE-Pd@UiO-80-0.5 co.posite with the thinnest Pd-embedded layers displays remarkable catalytic efficiency with a high turnover frequency(TOF)value of 600 h^-1towards hydrogenation of nitrobenzene under 1 atm H_2at room *** results indicate that the catalytic efficiency and the utilization of MNPs can be enhanced by co.pactly encapsulating MNPs within the shallow layers of MOFs as close to their outer surfaces as possible,owing to the short masstransfer distance and enhanced accessibility of overall MNPs.

关键词： Metal-organic frameworks metal nanoparticles heterogeneous catalysis encapsulation hydrogenation

New Tendency of the cosmetics Industry for 2023

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China Detergent & cosmetics 2023年第1期8卷 20-25页

作者： Yao Lifan cosmetics Toutiao(Guangzhou)co. Ltd.China

2022 can be called a year of extreme misery for the cosmetics industry. A large number of cosmetics enterprises suffered from heavy losses or even went bankrupt. New prominent cosmetics brands, favorites’ own brands and famous centenary makeup magnates failed seriously in succession. In 2022, the financing in cosmetics brands also fell to a freezing point, and there were fewer than 5 cosmetics brands that obtained financing. Has the cosmetics industry really declined?

关键词： favorite freezing really

Experimental Method Of cosmetics Human Efficacy Evaluation-Delaying Skin Aging Efficacy

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China Detergent & cosmetics 2021年第4期6卷 66-69页

作者： Wang Peng Zhang Hongyan Sha Ou Guo Ruoxi Zhang Han Zhang Lei Tianjin Shangmei cosmetics co. Ltd.

This paper briefly introduce the test method for human evaluation of cosmetics to delay skin aging,and provide reference for the test of relevant *** formulating a reasonable test plan and choosing appropriate equipment to test the improvement of the skin aging characteristics before and after the product is used,it can provide a scientific basis for claiming the effect of delaying skin aging.

关键词： delaying skin aging efficacy evaluation cosmetics

Formula Development for Baby Sunscreen Products

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China Detergent & cosmetics 2018年第3期3卷 75-79页

作者： Bao Fang An Dong Bao Xi Jun Guo Fang Shanghai Chicmax cosmetics co. Ltd.

Based on the special users of baby sunscreen cosmetics, the review shows how to choose forms, UV filters and how to match UV filters emphatically acco.ding to the characteristics of baby skin. Then the choosing of emollient, emulsifier, soothing, the design of water-resistance and the using of co.troversial ingredients were introduced. The review shows guidance for co.metic formulator to design baby sunscreen cosmetics.

关键词： sunscreen baby formula development

Market and Technology of Chinese Professional Hair cosmetics

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China Detergent & cosmetics 2017年第2期2卷 18-21页

作者： Zhou Wei Guangzhou co.ornow cosmetics co. Ltd.

This article summarized the current situation of Chinese professional hair co.metic market and the recent changes in China co.metic regulations. The characteristics and specifc examples in terms of technology and deve... 详细信息

关键词： professional hair cosmetics international integration market trend