Alcohol antimicrobial skin sanitizing compositions including cationic compatible thickeners
View Patent ↗The present disclosure generally relates to alcohol antimicrobial skin sanitizing compositions for use in hand washing and skin sanitizing. The antimicrobial skin sanitizing composition comprises an alcohol for providing effective antimicrobial control, one or more cationic compounds for moisturizing and protecting the skin, and a compatible thickening system for thickening the antimicrobial skin sanitizing composition. The antimicrobial skin sanitizing compositions can be used alone or in combination with personal care products.
1. An antimicrobial skin sanitizing composition comprising:
an alcohol;
a cationic compound for imparting a skin conditioning benefit to a user; and
a thickening system compatible with the cationic compound, wherein the thickening system is essentially free of cellulosic polymers, starches, acrylates, and acrylate-based polymers.
2. The antimicrobial skin sanitizing composition as set forth in claim 1 comprising at least about 60% by weight alcohol.
3. The antimicrobial skin sanitizing composition as set forth in claim 1 wherein the alcohol is selected from the group consisting of methyl alcohol, ethyl alcohol, iso-propyl alcohol, n-propyl alcohol, n-butyl alcohol, t-butyl alcohol, iso-butyl alcohol, and combinations thereof.
4. The antimicrobial skin sanitizing composition as set forth in claim 1 wherein the thickening system comprises a thickener selected from the group consisting of polyethylene glycol-150 distearate, polyethylene glycol-150 stearate, polyethylene glycol-175 diisostearate, polyglyceryl-10 behenate/eicosadioate, disteareth-100 IPDI, polyacrylamidomethylpropane sulfonic acid, butylated polyvinylpyrrolidone, and combinations thereof.
5. The antimicrobial skin sanitizing composition as set forth in claim 1 comprising no more than about 40% by weight thickening system.
6. The antimicrobial skin sanitizing composition as set forth in claim 1 wherein the cationic compound is selected from the group consisting of polyquaterniums, quaterniums, quaternium salts, quaternium hectorites, cationic surfactants, cationic silicones, and combinations thereof.
7. The antimicrobial skin sanitizing composition as set forth in claim 6 wherein the cationic compound is a quaternary ammonium compound.
8. The antimicrobial skin sanitizing composition as set forth in claim 1 comprising from about 0.01% by weight to about 10% by weight cationic compound.
9. The antimicrobial skin sanitizing composition as set forth in claim 1 further comprising an ingredient selected from the group consisting of emollients, humectants, natural fats and oils, anti-irritants, antimicrobial agents, antioxidants, anti-parasitic agents, antipuritics, antifungals, antiseptic actives, keratolytic actives, local anaesthetics, anti-stinging agents, anti-reddening agents, astringents, biological actives, deodorants, external analgesics, film formers, fragrances, skin condition agents, skin exfoliating agents, skin protectants, skin soothing, sunscreens, and combinations thereof.
10. An antimicrobial skin sanitizing composition comprising:
an alcohol;
a cationic compound for imparting a skin conditioning benefit to the user; and
a thickening system comprising a thickener selected from the group consisting of polyethylene glycol-150 stearate, polyethylene glycol-150 distearate, polyethylene glycol-175 diisostearate, polyglyceryl-10 behenate/eicosadioate, disteareth-100 IPDI, polyacrylamidomethylpropane sulfonic acid, butylated polyvinylpyrrolidone, and combinations thereof, wherein the thickening system is compatible with the cationic compound and wherein the thickening system is essentially free of cellulosic polymers, starches, acrylates, and acrylate-based polymers.
11. The antimicrobial skin sanitizing composition as set forth in claim 10 wherein the alcohol is selected from the group consisting of methyl alcohol, ethyl alcohol, iso-propyl alcohol, n-propyl alcohol, n-butyl alcohol, t-butyl alcohol, iso-butyl, and combinations thereof.
12. The antimicrobial skin sanitizing composition as set forth in claim 10 comprising no more than about 40% by weight thickening system.
13. The antimicrobial skin sanitizing composition as set forth in claim 10 wherein the cationic compound is selected from the group consisting of polyquaterniums, quaterniums, quaternium salts, quaternium hectorites, cationic surfactants, cationic silicones, and combinations thereof.
14. The antimicrobial skin sanitizing composition as set forth in claim 10 further comprising an ingredient selected from the group consisting of emollients, humectants, natural fats and oils, anti-irritants, antimicrobial agents, antioxidants, anti-parasitic agents, antipuritics, antifungals, antiseptic actives, keratolytic actives, local anaesthetics, anti-stinging agents, anti-reddening agents, astringents, biological actives, deodorants, external analgesics, film formers, fragrances, skin condition agents, skin exfoliating agents, skin protectants, skin soothing, sunscreens, and combinations thereof.
15. A personal care product comprising:
a substrate; and
an antimicrobial skin sanitizing composition, the antimicrobial skin sanitizing composition comprising:
an alcohol;
a cationic compound for imparting a skin conditioning benefit to a user; and
a thickening system compatible with the cationic compound, wherein the thickening system is essentially free of cellulosic polymers, starches, acrylates, and acrylate-based polymers.
16. The personal care product as set forth in claim 15 wherein the alcohol is selected from the group consisting of methyl alcohol, ethyl alcohol, iso-propyl alcohol, n-propyl alcohol, n-butyl alcohol, t-butyl alcohol, iso-butyl alcohol, and combinations thereof.
17. The personal care product as set forth in claim 15 wherein the thickening system comprises a thickener selected from the group consisting of polyethylene glycol-150 stearate, polyethylene glycol-150 distearate, polyethylene glycol-175 diisostearate, polyglyceryl-10 behenate/eicosadioate, disteareth-100 IPDI, polyacrylamidomethylpropane sulfonic acid, butylated polyvinylpyrrolidone, and combinations thereof.
18. The personal care product as set forth in claim 15 wherein the cationic compound is selected from the group consisting of polyquaterniums, quaterniums, quaternium salts, quaternium hectorites, cationic surfactants, cationic silicones, and combinations thereof.
19. The personal care product as set forth in claim 15 being selected from the group consisting of wet wipes, hand wipes, face wipes, and cosmetic wipes.
20. The personal care product as set forth in claim 19 wherein the product is a wet wipe and the antimicrobial skin sanitizing composition is present in a wetting solution.