Process for preparing a composition comprising a high concentration of one or more avermectins
US10849854B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Oct 13, 2016 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Oct 13, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P17/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process is described for preparing a composition in the form of an emulsion that includes a high concentration of one or more avermectins. This process can include partitioning the avermectin between an active phase, including at least one glycol, and an oily phase of the emulsion. A composition thus obtained, is also described that can be used in the treatment of dermatological disorders such as rosacea.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.