Topical skin care formulations comprising plant extracts
US8883224B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2012 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Jun 16, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5922
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed are topical skin compositions and corresponding methods for their use that include plant extracts. One such composition can include a TNF-α inhibitor, wherein said inhibitor is an aqueous extract from the whole plant of Polygonum multiflorum, an antioxidant and a tyrosinase inhibitor, wherein said antioxidant and tyrosinase inhibitior is an aqueous extract from the whole plant of Lonicera japonica, and a dermatologically acceptable carrier, wherein the composition can include at least 50% by weight of water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.