Process for preparing an oleogel
US9655376B2 · kind B2 · utility
2Cited by
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12Claims
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Key dates
| Filing date | May 16, 2014 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | May 29, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/92
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A continuous process for preparing an oleogel from ethylcellulose and an oily feed material, wherein the process comprises: (a) feeding ethylcellulose to the feed zone of an extruder, the extruder having a plurality of oil feed ports along its length; (b) feeding at least one oily feed material into at least one of the oil feed ports; (c) mixing the oily feed material with the ethylcellulose to form a substantially homogeneous mixture; (d) cooling the mixture to form an oleogel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.