Barrier patch of a foamed film and methods of improving skin appearance
AssigneeThe Procter & Gamble Company
InventorsEmily Charlotte Boswell, Elizabeth Anne Wilder, Michael Remus
Life of this patent
Estimating the term…
Abstract
A beauty care product is provided. The beauty care product has a multi-layered barrier patch with a non-foamed first layer and a foamed second layer. The non-foamed first layer has a non-foamed polymer film with a first surface and a thickness from 5 microns to 250 microns. The foamed second layer has a foamed polymer film comprising a Mean Void Volume Percentage from 45% to 80% and a thickness of from 10 microns to 250 microns. The beauty care product also has a cosmetic composition with an effective amount of a skin active agent and a pressure sensitive adhesive.
Claims13
A beauty care product comprising:
- a multi-layered barrier patch comprising:
- (i) a non-foamed first layer comprising a non-foamed polymer film having a first surface, and having a thickness from about 5 microns to about 250 micron;
- wherein the non-foamed first layer is substantially free of pigments;
- (ii) a foamed second layer comprising a foamed polymer film comprising about 15% to about 40% polyethylene and about 60% to about 85% ethylene vinyl acetate, wherein the foamed second layer has a Mean Void Volume Percentage from about 45% to about 80% and a thickness of from about 10 microns to about 250 microns;
- wherein the barrier patch comprises a Surface Roughness from about 3 to about 30;
- a cosmetic composition comprising an effective amount of a skin active agent;
- and
- a pressure sensitive adhesive;
- wherein the barrier patch is substantially free of skin active agent or comprises only non-effective amounts of skin active agent.
Dependencies are inferred from the claim text.