4. Techniques for evaluating the effectiveness of hair care products
Although cosmetics are not subject to marketing authorization like medicines, they must still meet a number of requirements. According to Regulation (EC) No. 1223/2009, it is necessary to ensure that products are safe for human health when used under normal or reasonably foreseeable conditions (Article 3) and that product claims are accurate (Article 20). Therefore, in addition to assessing the product's safety and toxicity, it is recommended that an efficacy dossier be compiled to highlight the product's properties and effectiveness, thereby confirming the marketing claims made. Several in vitro, ex vivo, and in vivo study models can be used to demonstrate the efficacy and mode of action of anti-hair loss or hair growth activator ingredients.
The tables 3 to
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Techniques for evaluating the effectiveness of hair care products
Examples of formulations
Bibliography
Websites
QIMA Life Sciences – CRO specializing in cellular and molecular pharmacology, offering a range of solutions dedicated to preclinical research and the development of drug candidates, active ingredients, and cosmetic formulations:
https://qima-lifesciences.com/bioalternatives/ (page accessed on March 15, 2023)...
Events
Beyond Beauty Events – International trade shows for beauty and wellness suppliers and brands:
http://beyondbeautyevents.com/bbe_00_Home.asp
GDR Cosm'actif Research Group Conference – Dedicated to exchanges between public and private research for scientists working in the field of cosmetics:
Standards and norms
Good Manufacturing Practices
- Cosmetics – Good Manufacturing Practices (GMP) – Guidelines on Good Manufacturing Practices. - NF EN ISO 22716 - 2008
- Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products – Part 1: definitions of ingredients. - NF ISO 16128-1 - 2016
- Cosmetics – Guidelines on technical definitions and criteria for...
Regulations
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European Commission
Commission Regulation (EU) No. 655/2013 of July 10, 2013, establishing common criteria for the use of claims on cosmetic products (OJEU L190 of July 11, 2013).
Regulation (EC) No. 1223/2009 of the European Parliament and of the Council of November 30, 2009 on cosmetic products (OJEU L342 of 12/22/2009) (
Patents
D. I. Shik, C. G. Yup, Composition for promoting hair growth and restoration, 2009 KR20100115933A.
L. Wei, S. Huihui, C. Neng, W. Zhippeng, L. Dan, H. Yanhan, H. Fei, Nano composition containing diaminopyrimidine oxide and pyrrolidinyl diaminopyrimidine oxide and preparation method and application of nano composition, 2019, CN109528725B.
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
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Suppliers of cosmetic ingredients (non-exhaustive list)
KimiKA Group (United States): https://kimika.us/index.php (page accessed on March 15, 2023)
The Ultimate Scientific and Technical Reference
