Compositions and methods for controlled moisturizing and release of active ingredients
AssigneeAmantin Experts
InventorsElisabeth Briand, Jean-Baptiste Dumas Milne Edwards, Jacques Delort
Life of this patent
Estimating the term…
Abstract
The subject matter of the present invention is a cosmetic or pharmaceutical composition for controlled moisturizing and release of active molecule(s), comprising at least one emulsifier having an enzyme cleavable bound, at least one emollient, at least one polar solvent, and water, forming together a macroscopically homogenous liquid crystals emulsion. In some embodiments of the invention, the composition also includes at least one ingredient having a cosmetic or pharmaceutical activity.
Claims28
A topical composition comprising, in a cosmetically acceptable medium, a system that forms a liquid crystals emulsion, said system comprising:
- a) at least one type of emulsifier having a bound cleavable by an enzyme,
- b) at least one emollient,
- c) at least one polar solvent,
- d) water.
A topical composition comprising, in a cosmetically acceptable medium, a system that forms a liquid crystals gel network, said system comprising:
- a) at least one type of emulsifier having an enzyme cleavable bound,
- b) at least one emollient,
- c) at least one polar solvent,
- d) at least one active ingredient,
- e) water.
A composition comprising a system that forms a liquid crystals gel network, said system comprising:
- a) at least one type of emulsifier having an enzyme cleavable bound,
- b) at least one emollient,
- c) at least one polar solvent,
- d) at least one active ingredient,
- e) water,
- as a medicament.
Dependencies are inferred from the claim text.