Cosmetic Product Registration for Color Variations

In Thailand, if your cosmetic product has the exact same base formulation and only differs in the colorant used, it is generally possible to register these variations under a single cosmetic notification (ใบรับจดแจ้งเครื่องสำอาง).

Here's how it typically works:

• Single Notification, Multiple Shades: You would submit one notification for the product, but you must clearly declare all the different color variations and list the specific colorants (CI numbers or INCI names) used for each shade in the notification documents.
• Approved Colorants: All colorants used must be on the list of allowed colorants for cosmetics as regulated by the Thai Food and Drug Administration (FDA).
• Labeling: Each individual product (each color) must still have its own label that accurately reflects its specific colorant ingredients.

This approach helps streamline the registration process for products like lipsticks, foundations, or hair colorants that come in multiple shades but share a common base formula. However, it's always recommended to consult directly with the Thai FDA or a regulatory expert for the most current and specific guidance, as regulations can be complex and subject to change.