Back to Ingredient Dictionary

HYDROFLUOROCARBON 152A

Description

Hydrofluorocarbon 152a (HFC-152a), also known as 1,1-difluoroethane, is a colorless, odorless gas used as a propellant in various skincare and cosmetic products. This synthetic compound has gained popularity in the beauty industry due to its low environmental impact compared to traditional chlorofluorocarbons (CFCs) and its efficacy in aerosol applications.

HFC-152a functions as a propellant by creating pressure within the container, allowing for the efficient dispensing of product formulations. Its low boiling point of -25°C enables rapid evaporation upon application, leaving no residue on the skin. This characteristic makes it particularly suitable for spray-on sunscreens, dry shampoos, and other quick-drying formulations.

From a safety perspective, HFC-152a has a low toxicity profile and is considered non-irritating to the skin. It is not ozone-depleting and has a relatively low global warming potential compared to other hydrofluorocarbons. However, it is still classified as a volatile organic compound (VOC) and may contribute to air pollution in high concentrations.

When formulating with HFC-152a, considerations must be made regarding its compatibility with other ingredients, container materials, and valve systems to ensure product stability and performance.