Patent · US Active

Pigmentable epidermis equivalent prepared from matrix cells and methods for the production thereof

US10039791B2 · kind B2 · utility

2Cited by

6References

5Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Khalid Bakkar · Aulnay-sous-Bois, FR
Daniel Asselineau · Les Ulis, FR

Key dates

Filing date	Jul 13, 2007
Grant date	Aug 7, 2018
Priority date	—
Expiry date	Jul 13, 2027

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2533/92
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Epidermis equivalents capable of pigmentation include cells derived from the differentiation of matrix cells; reconstructed skins comprised thereof, optionally containing hair follicles, are useful for evaluating the effect of topical cosmetic, pharmaceutical or dermatological products and may also be used for the preparation of grafts suited to be transplanted on mammals, more particularly on human patients such as victims of third-degree burns.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.