Hydrocolloid - essential oil patches
OwnerAmos Nussinovitch, Yulia Shcherbina +1inventors
InventorsAmos Nussinovitch, Yulia Shcherbina, Zvi Roth
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Abstract
The present invention relates to dermal patches comprising natural polysaccharides without the need for any pressure sensitive synthetic polymers. Particularly, the present invention relates to patches comprising a bioadhesive composition comprising a polysaccharide exudate and an essential oil useful for transdermal delivery of therapeutic or cosmetic agents.
Claims20
A dermal patch comprising a bioadhesive composition comprising at least one natural polysaccharide exudate, at least one essential oil, a co-solvent, an emulsifier, and water, substantially devoid of synthetic pressure sensitive adhesives.
The patch of claim 10 comprising an inert filler.
An adhesive dermal patch comprising at least one hydrophilic polymer derived from a natural exudate, containing above 5% (w/w) water, substantially devoid of synthetic pressure sensitive adhesives.
A method for transdermal delivery to a subject of at least one essential oil comprising applying to the skin of the subject a dermal patch comprising a bioadhesive composition comprising at least one natural polysaccharide exudate, at least one essential oil, a co-solvent, an emulsifier, and water, wherein the patch is substantially devoid of synthetic pressure sensitive adhesives.
Dependencies are inferred from the claim text.