SUN-PROTECTIVE FILTERS Russian patent published in 2009 - IPC A61K8/27 A61K8/29 A61K8/30 A61Q17/04 

Abstract RU 2359657 C2

FIELD: medicine.

SUBSTANCE: invention relates to medicine and concerns UV son-protective composition suitable for cosmetic or local pharmaceutical application, including quantity of one or several organic components which are light-sensitive, and/or which degrade, and/or whose degradation is induced by other composition ingredient.

EFFECT: ensuring rate of loss of UV absorption of said composition, at least 5 % lower than rate of loss of UV absorption of composition with the same content, but which does not contain TiO2 or ZnO, alloyed with other element, or reduced zinc oxide.

32 cl, 2 ex, 8 dwg

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RU 2 359 657 C2

Authors

Park Dzhordzh Barri

Noulehnd Dzhon Sebastian

Flatter Barri Richard

Dates

2009-06-27Published

2003-12-23Filed