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POLOXAMER 338

Description

Poloxamer 338 is a versatile synthetic copolymer widely used in skincare and personal care formulations. This non-ionic surfactant belongs to the family of poloxamers, which are known for their excellent solubilizing and emulsifying properties. With a molecular weight of approximately 14,600 Da, Poloxamer 338 consists of polyethylene oxide and polypropylene oxide blocks arranged in a specific ratio.

In skincare products, Poloxamer 338 functions as an emulsion stabilizer, helping to create smooth and consistent formulations. It also acts as a thickening agent, improving product texture and viscosity. This ingredient enhances the spreadability of topical preparations, allowing for even distribution of active ingredients across the skin's surface.

Poloxamer 338 exhibits exceptional mildness and is well-tolerated by most skin types, making it suitable for use in sensitive skin formulations. It has the ability to form temperature-responsive gels, which can be beneficial in controlled-release systems for active ingredients. Additionally, this polymer can improve the solubility of poorly water-soluble compounds, enhancing their bioavailability in skincare formulations.