Method for preparing solid forms of plant extract
US11273105B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jun 15, 2018 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Sep 7, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2101/25
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for preparing stable liquid emulsion forms of plant extract is provided. A plant extract is mixed with a diluent oil as an oil mixture. Heat is applied to the oil mixture until the mixture reaches a threshold viscosity. An emulsifying agent is dispersed in water as an emulsifying solution. The oil mixture and emulsifying solution are mixed together. The mixed oil mixture and emulsifying solution are homogenized as a liquid form of the plant extract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.