Chitosan in Cosmetics and Thai FDA Registration

Regarding the registration of cosmetics containing Chitosan with the Thai FDA (อย.), specific details on how to declare the ingredient and its regulatory status should be obtained directly from the official Thai FDA guidelines or by consulting a regulatory expert. Regulatory requirements can be complex and subject to change.

Based on product information, Chitosan and its derivatives are used in cosmetic formulations for various purposes. For example, products like Chitosan (50,000 Dalton, DAC 90%) and Chitosan (300,000 Dalton, DAC 85%) are used as moisturizing agents, film-formers, and for their antimicrobial properties in creams, lotions, and serums. Chitox-3000 (Chitosan Oligosaccharide) is noted for potential wound healing, anti-inflammatory, moisturizing, and anti-aging effects. Carboxymethyl Chitosan is a water-soluble derivative used for moisturizing, wound healing, anti-photoaging, and antibacterial activity. Chito-HD™ (Hair Conditioning From Chitosan, Natural Hair Conditioner) is specifically used in hair care products like shampoos and conditioners for detangling and conditioning hair. Another derivative, Chito-Film™ (Hydroxypropyl chitosan), is used in topical formulations for its film-forming, adhesive, and moisturizing properties, and its ability to enhance the delivery of active ingredients.

These examples indicate that Chitosan and its various forms are utilized in cosmetic applications, suggesting their general acceptance in the industry, but specific regulatory compliance for registration must be verified with the relevant authorities.