Trimethylolpropane

1. Definition Trimethylolpropane:

Trimethylolpropane is a tri-functional alcohol compound that is commonly used in the cosmetics industry as a key ingredient in various products such as skin care, hair care, and makeup formulations.

2. Use:

Trimethylolpropane is used in cosmetics as a versatile ingredient that helps to improve the texture, consistency, and overall performance of the product. It is often included in formulations for its moisturizing properties, as well as its ability to enhance the spreadability and adherence of other ingredients.

3. Usage Trimethylolpropane:

When using cosmetics containing Trimethylolpropane, it is important to follow the manufacturer's instructions and guidelines for application. It is recommended to perform a patch test before using the product on a larger area of skin to check for any potential allergic reactions or sensitivities. Additionally, it is advisable to avoid contact with the eyes and mucous membranes, and to discontinue use if any irritation or adverse reactions occur.

4. References:

- "Safety Assessment of Trimethylolpropane and Pentaerythritol as Used in Cosmetics" by the Cosmetic Ingredient Review Expert Panel

- "Formulation and Evaluation of Trimethylolpropane-based Polyurethane Acrylate Coatings for Cosmetic Packaging" by M. A. S. Al-Maadeed et al.

- "Cosmetic and Dermatological Formulations Containing Trimethylolpropane Esters" by A. K. Bajpai et al.