Shea butter alkoxylates
US7544824B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Feb 6, 2006 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Jun 9, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/522
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel alkoxylates prepared by the reaction of mild-processed shea butter (MPSB) with ethylene oxide, propylene oxide or mixtures thereof. These compounds are useful as cosmetic and personal care ingredients, allowing for the delivery of highly desirable active ingredients present in MPSB, including natural antioxidants, in a water-soluble form that is substantive to the skin and hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.