Shampoo Classification and Ingredient Usage Limits in Thailand
Question
Regarding shampoo formulations in Thailand, I would like to know:
- Can shampoo be registered as a cosmetic product?
- Are there percentage limits for ingredient usage?
I previously understood that it might need to be registered as a drug. Could you please clarify?
Answer
Shampoo Classification and Ingredient Usage Limits in Thailand
Regarding the use of ingredients in shampoo formulations in Thailand:
Classification: Shampoo is generally classified as a cosmetic product in Thailand under the Cosmetic Act. Therefore, if your shampoo formulation is intended for cleaning hair and scalp and does not make therapeutic claims (like treating severe medical conditions), it should be registered as a cosmetic.
Drug Registration: Registration as a drug is typically required for products that contain active pharmaceutical ingredients or make specific therapeutic claims related to treating diseases or medical conditions. Standard shampoos usually do not fall into this category.
Usage Percentage Limits: Usage limits for ingredients in shampoo depend entirely on the specific ingredient. Regulatory bodies (like the FDA in Thailand, following ASEAN Cosmetic Directive guidelines) set limits for certain ingredients based on safety assessments. Some ingredients have strict maximum concentration limits, while others may have no specific restrictions other than good manufacturing practices.
To know the specific usage limit, you would need to identify the particular ingredient you are asking about and check the relevant cosmetic regulations or safety data for that ingredient.