Nanoformulation of musk-derived bioactive ingredients for nanocosmetic applications
US9700042B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Feb 5, 2015 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Mar 28, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01N25/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The composition of the Nano carrier or Nano polymers composed of Hyaluronic Acid (15-25%) and fatty acids (50-70%) cross linked with ultra-Low molecular weight chitosan (15-25%) encapsulating isolated compounds from musk and their combinations for cosmetic use as anti-aging, anti-microbial, and fragrance. Additionally, these nano-encapsulated Musk bioactive compounds (MBC) at 0.1-10% (w/w MBC/Nano polymers) could be used in textile manufacturing (carpet/rugs and clothes) to provide anti-microbial and fragrance properties. Furthermore, Musk derived products are chemically conjugated to HA polymer, FA polymer, CH polymer, HA-CH co-polymer, FA-CH co-polymer or HA-CH-FA co-polymer to be incorporated into the fabric of the textile products (carpet/rugs or clothes).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.