Skin care topical ointment
AssigneeKimberly-Clark Worldwide, Inc.
InventorsDuane G. Krzysik, Stephen Baldwin, Bozena Nogaj
Life of this patent
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Abstract
Topical ointment for preventing and treating diaper rash are disclosed. The topical ointments comprise an emollient, a structurant, a rheology enhancer, and other optional components. In one preferred embodiment, the topical ointment comprises a particulate material such as zinc oxide as an optional component.
Claims6
A topical ointment comprising from about 30% by total weight of the ointment to about 80% by total weight of the ointment of an emollient, from about 20% by total weight of the ointment to about 40% by total weight of the ointment of a structurant, from about 0.1% by total weight of the ointment to about 40% by total weight of the ointment of a rheology enhancer, from about 0.1% by total weight of the ointment to about 10% by total weight of the ointment of a surfactant having an HLB in the range of from about 2 to about 7, wherein the rheology enhancer is selected from the group consisting of polyisobutylene;
- hydrogenated polyisobutene and butylene/ethylene/styrene copolymers;
- hydrogenated polyisobutene and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isononyl isononanoate and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isododecane and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isohexadecane and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isopropyl palmitate and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- and combinations thereof.
A topical ointment comprising from about 30% by total weight of the ointment to about 80% by total weight of the ointment of an emollient, from about 20% by total weight of the ointment to about 40% by total weight of the ointment of a structurant, from about 0.1% by total weight of the ointment to about 40% by total weight of the ointment of a rheology enhancer, from about 0.1% by total weight of the ointment to about 10% by total weight of the ointment of a particulate material, and from about 0.1% by total weight of the ointment to about 10% by total weight of the ointment of a low HLB surfactant, wherein the rheology enhancer is selected from the group consisting of polyisobutylene;
- hydrogenated polyisobutene and butylene/ethylene/styrene copolymers;
- hydrogenated polyisobutene and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isononyl isononanoate and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isododecane and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isohexadecane and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- isopropyl palmitate and ethylene/propylene/styrene copolymers and butylene/ethylene/styrene copolymers;
- and combinations thereof.
Dependencies are inferred from the claim text.