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US 12,605,316 B2Granted
Alkenone-based formulations for topical applications
AssigneesWoods Hole Oceanographic Institution, Western Washington University
InventorsGregory W. O'Neil, Christopher M. Reddy
Life of this patent
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Abstract
The use of long-chain alkenones to impart desired characteristics in personal care compositions for topical applications is described. The preparation of mixtures long-chain alkenones and synthetic derivatives thereof is presented. Examples of compositions include abrasive soaps, with alkenones serving as natural exfoliating agents. Alkenones and their derivatives can serve as emollients, occlusive agents, stabilizing agents, binding agents, thickening agents, surfactants, and antimicrobials.
Claims7
A personal care composition, comprising:
- at least one compound of Formula (I):
- wherein
- R1 is methyl or ethyl;
- and
- R2 is a C30-45 alkenyl having at least one trans double carbon-carbon bond, or R2 is a C30-45 alkyl;
- provided that the compound of Formula (I) is not
3 more elements
Dependencies are inferred from the claim text.