Extract from Indigo Naturalis and a process for preparing the same
US10695391B2 · kind B2 · utility
1Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 28, 2019 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Mar 28, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2236/53
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a process for preparing an extract from one or more botanical raw materials, such as Indigo Naturalis and the extract itself. The present invention also relates to a composition comprising the extract, as well as the use of composition in medical or cosmetic applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.