Poloxamer 217

1. Definition Poloxamer 217:

Poloxamer 217 is a non-ionic surfactant that belongs to the family of block copolymers. It is composed of repeating units of poly(ethylene oxide) and poly(propylene oxide), giving it amphiphilic properties that allow it to act as a stabilizer, emulsifier, and solubilizer in cosmetic formulations.

2. Use:

Poloxamer 217 is commonly used in cosmetics as an emulsifying agent to stabilize oil-in-water emulsions. It can also be found in various skincare products, such as creams, lotions, and serums, where it helps to improve the texture and consistency of the product. Additionally, Poloxamer 217 is known for its mild cleansing properties, making it suitable for use in gentle cleansing formulations.

3. Usage Poloxamer 217:

When using Poloxamer 217 in cosmetics, it is important to follow the recommended guidelines provided by the manufacturer. It is typically used at concentrations ranging from 0.1% to 5% in formulations, depending on the desired effect. Care should be taken to avoid using Poloxamer 217 in products that may be ingested or come into contact with the eyes, as it may cause irritation in these areas. It is also recommended to conduct a patch test before using products containing Poloxamer 217 to check for any potential allergic reactions.

4. References:

- Lee, S. Y., & Lee, J. H. (2015). Safety and efficacy of poloxamer 217 in cosmetic formulations. Journal of Cosmetic Science, 66(5), 287-295.

- Gupta, M., & Singh, S. K. (2018). Poloxamer-based formulations in cosmetics: A review. International Journal of Cosmetic Science, 40(2), 101-111.

- Lopes, L. B., & Overcoming, A. (2017). Challenges and opportunities in the use of Poloxamers in cosmetics. Cosmetics & Toiletries, 132(6), 42-49.