Patent · US Active

Cosmetic compositions having stabilized retinol

US11865197B2 · kind B2 · utility

0Cited by

4References

22Claims

0Family size

Assignee

L'Oreal · FR

Inventors

Jonathan James Faig · Sayreville, US
David C. K. Chan · Petaluma, US
Susan Halpern · Paramus, US

Key dates

Filing date	Jun 30, 2020
Grant date	Jan 9, 2024
Priority date	—
Expiry date	Jun 30, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/87
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A cosmetic composition including about 0.01 to about 3 wt. % of retinol; about 0.01 to about 1 wt. % of pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate; about 0.01 to about 3 wt. % of trisodium ethylenediamine disuccinate; about 0.5 to about 7 wt. % of polyglyceryl-3 methylglucose distearate; about 0.9 to about 7 wt. % of sodium polyacrylate; about 0.5 to about 8 wt. % of an oil phase; and water, where all weight percentages are based on the total weight of the cosmetic composition. Additionally, the cosmetic composition is typically formulated to form an oil-in-water emulsion. Methods for treating damaged skin with cosmetic compositions are also disclosed herein.

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