Highly mineral-filled adhesive bandage or patch
AssigneeSilab
InventorsCyrille Cabaret, Camille Benetollo, Elodie Georges, Agnès Jeanne Marie-Louise Claus, Vincent Maurice Gloaguen
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Abstract
The present invention relates to an adhesive and soluble adhesive bandage or patch comprising a soluble film of natural origin with high mineral content. The soluble film comprises from 20 to 90 wt % of mineral filler and wherein the mineral filler content level is higher than the polysaccharide content level. It also relates to these bandages or patches for use in cosmetics or therapy. Also, a method of making a soluble film.
Claims18
A bandage or patch comprising:
- a soluble film comprising a natural polysaccharide and a mineral filler selected from the group consisting of:
- phyllosilicates, kaolin, talc, sodium or calcium montmorillonite, attapulgite, mica, illite, perlite, vermiculite, halloysite, diatomite, carbonates or bicarbonates, marble, and mixtures thereof,
- wherein the soluble film comprises from 20 to 90 wt % of mineral filler, and
- wherein a weight ratio of the mineral filler to the natural polysaccharide is at least 2 and the film is water soluble and dissolves after between 10 seconds to 70 minutes of water exposure.
The bandage or patch according to claim wherein the mineral filler comprises kaolin.
A soluble film comprising a natural polysaccharide and a mineral filler selected from the group consisting of phyllosilicates, kaolin, talc, sodium or calcium montmorillonite, attapulgite, mica, illite, perlite, vermiculite, halloysite, diatomite, carbonates or bicarbonates, marble, and mixtures thereof,
- wherein the soluble film comprises from 20 to 90 wt % of mineral filler and wherein the mineral filler content level is at least two times greater than the polysaccharide content level, and
- and wherein the film is water soluble and dissolves after between 10 seconds to 70 minutes of water exposure.
Dependencies are inferred from the claim text.