Serums for reducing lipid peroxidation
US11446233B2 · kind B2 · utility
1Cited by
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8Claims
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Key dates
| Filing date | Sep 30, 2020 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Sep 30, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/522
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cosmetic compositions comprising high amount of Silybum marianum Extract, relatively high amounts of skin active ingredients chosen from salicylic acid, ascorbic acid, a cinnamic acid derivative, or a mixture thereof; c) one or more surfactants; d) from about 3 to about 15 wt. % of Propylene Glycol; e) from about 5 to about 18 wt. % of Dipropylene Glycol; and f) water; and wherein the composition has a pH not higher than about 5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.