Emulsifier comprising polyglycerol-poly(ε-caprolactone) block copolymer

摘要

The present invention relates to a semi-solid polymer emulsifier capable of stabilizing an oil-in-water emulsion, wherein the polyglycerol-poly(ε-caprolactone) block copolymer according to the present invention uses less energy for homogenization while forming a nanoemulsion This is easy, and the formed nanoemulsion can be stabilized for a long time, so it can be used in cosmetics or pharmaceuticals.