Cosmetic composition with watertight fragrance

摘要

The present invention refers to a cosmetic composition which, in particular, enables the perfume component resist wash off by water and sweat and to remain fixed on the skin for a long time watertightly. The cosmetic composition comprises fragrance and a fragrance-fixing complex consisting of 0.01-10% by weight of a hydrophobic, alcohol-soluble, carboxylated acrylates/octylacrylamide copolymer and 0.01-10% by weight of a hydrolyzed jojoba ester. Further the complex is able to significantly reduce the total amount of fragrances while giving the same scent feeling to the consumer.

主权项

1. A method of providing water-resistant fragrance, the method comprising:
applying to skin a cosmetic composition with a watertight fragrance, the composition comprising: a) one or more fragrances, and b) 0.1 to 15% by weight of a fragrance-fixing complex consisting of 0.01 to 10% by weight of a hydrophobic, alcohol-soluble, carboxylated acrylates/octylacrylamide copolymer and 0.01 to 10% by weight of a hydrolyzed jojoba ester, such that the one or more fragrances are resistant to wash off by water and sweat and remain fixed on the skin,
wherein all percents are related to the total weight of the cosmetic composition,
characterized in thatthe fragrance-fixing complex is formed prior to addition of the fragrance by spraying at a temperature of 18° to 25° C. the acrylates/octylacrylamide copolymer in powder form into a mixture consisting of the hydrolyzed jojoba ester and an alcohol or an alcohol/water mixture wherein the complex is dried before use in said cosmetic composition.