PROTEINS RICH IN HYDROXYPROLINE AND COSMETIC PREPARATIVE FORMS CONTAINING THEM Russian patent published in 2001 - IPC

Abstract RU 2163266 C2

FIELD: cosmetology. SUBSTANCE: invention deals with glycoproteins rich in hydroxyproline which have average molecular mass 20000 daltons and high solubility in water. Glycoproteins are prepared by acidic-alcoholic extraction from cultures of cells Taxus spp., Gingko biloba, Lycopersicum esculentum and Daucus carota. Glycoproteins of the proposed invention may be used in cosmetic preparative forms instead of animal collagen. EFFECT: improved cosmetologic action. 3 cl, 7 ex

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RU 2 163 266 C2

Authors

Ehzio Bombardelli

Chezare Ponzone

Dates

2001-02-20—Published

1995-12-21—Filed