Nanoemulsions comprising sulfoalkyl ester and/or amide of fatty acids in aqueous phase
US11234908B2 · kind B2 · utility
0Cited by
6References
14Claims
0Family size
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Key dates
| Filing date | Mar 29, 2018 |
| Grant date | Feb 1, 2022 |
| Priority date | — |
| Expiry date | Jun 22, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y5/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to novel oil-in-water pumpable nanoemulsions. The oil phase contains oil selected from the group consisting of triglyceride oil and/or petrolatum as well as C8 to C18 fatty acid; and the aqueous phase contains sulfoalkyl ester and/or amide of fatty acids as emulsifier.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.