Cosmetic composition containing a particular water, and use thereof as a depigmenting or anti-ageing agent
US9700496B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2013 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Nov 8, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/782
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the use, in a cosmetic or dermatological composition, of a particular water having a pH of between 7.8 and 10 and a total dissolved solids (TDS) concentration of between 10 and 250 mg/l. The invention also relates to a cosmetic or dermatological composition containing this water.The invention relates in particular to a treatment method intended for preventing or delaying the appearance of the effects of intrinsic and/or extrinsic ageing of the skin, or for slowing down the effects thereof; for preventing or reducing pigmentary spots on the skin, or the coloration of hyperpigmented areas of skin; for reducing the pigmentation of the periphery of depigmented areas; for improving the uniformity of the skin coloration; or for lightening the complexion of the skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.