PRODUCTS WITH HIGH CONTENT OF UV STABILIZERS Russian patent published in 2019 - IPC A61K8/06 A61K8/18 A61K8/49 A61K8/92 A61Q17/04 

FIELD: cosmetology.

SUBSTANCE: group of inventions relates to the cosmetic industry and is a highly concentrated tool for the manufacture of the final sunscreen compositions, containing: from 15 to 50 % of the mass. an oil base selected from unbranched and branched fatty alcohol carbonates; from 4 to 30 % of the mass. an anionic surfactant selected from alkyl polyalkylene glycol ether citrates; from 3 to 18 % of the mass. another, different from (b) additional surfactant selected from polyol and/or polyglycerol esters; from 35 to 65 % of the mass. at least one UV filter and 0.01 to 5 % of the mass. water, and, if necessary, from 0.5 to 5 % of the mass. excipients, provided that the total amount of these components is 100 % of the mass. Group of inventions also includes the use of this agent for the manufacture of final cosmetic compositions with a sunscreen factor of up to 50+ and a method of manufacturing these compositions.

EFFECT: inventions allow the development of high-UV-content products that are highly stable during storage, so that they can be converted into an oil-in-water emulsion by means of water after several weeks.

10 cl, 3 tbl, 31 ex