OIL-IN-WATER EMULSION COMPOSITION Russian patent published in 2013 - IPC A61K8/06 A61K8/37 A61K8/35 A61K8/36 A61K8/49 A61K8/73 A61Q17/04 

Abstract RU 2500382 C2

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to cosmetic industry and represents an oil-in-water emulsion composition for UV protection, containing: (a) octocrylene, (b) bis- ethylhexyloxyphenol methoxyphenyl triazine, (c) hexyldiethylamino-hydroxybenzoyl benzoate, (d) 4-tert-butyl-4'-methoxybenzoyl methane, wherein the amount of the ingredients (a), (b), (c) and (d) makes 1 - 40 wt/wt %, (e) a water-soluble polymer in the amount of 0.01-5 wt/wt %, (f) a water-swellable clay mineral in the amount of 0.01-4 wt/wt %, (g) an oil ingredient having NOB 0.05 or more in the amount of 1 - 70 wt/wt %, (h) a higher fatty acid in the amount of 0.1-10 wt/wt %, (i) a surfactant in the amount of 0.1-10 wt/wt %, (j) water - the rest, wherein all the amounts are presented as a percentage of the total amount in the oil-in-water emulsion composition.

EFFECT: invention provides developing the composition having the good UV protection effect, exhibiting the emulsion stability and pleasant sensation.

6 cl, 8 ex, 4 tbl, 1 dwg

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RU 2 500 382 C2

Authors

Nagare Juko

Ikebe Josuke

Jabu Momo

Jamaguti Kadzukhiro

Dates

2013-12-10Published

2009-09-29Filed