Active topical skin protectants containing S-330
AssigneeThe United States of America as represented by the Secretary of the Army
InventorsErnest H. Braue, Jr., Millard M. Mershon, Catherine R. Braue, Ruth A. Way
Life of this patent
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Abstract
A topical skin protectant formulation containing a barrier cream and a reactive moiety for protecting warfighters and civilians against all types of harmful chemicals, specifically chemical warfare agents (CWA's). The topical skin protectant offers a barrier property and a reactive moiety that serves to neutralize chemical warfare agents into less toxic agents.
Claims21
A topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising:
- a barrier base cream;
- and 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril as an active moiety.
A topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising a base cream, wherein the base cream comes poly(tetrafluoroethylene) resins dispersed in perfluorinated polyether oils;
- and 1,3,4,-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril as an active moiety.
A topical skin protectant formulation comprising:
- about 10% 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril and about 30% polytetrafluoroethylene and 60% perfluoropolyether.
A topical skin protectant formulation comprising:
- about 10% 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril about 54% perfluoropolyether and about 36% polytetrafluoroethylene.
A topical skin protectant formulation comprising:
- about 10% 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril, about 50% light surfactant perfluoropolyether oil, and about 40% polytetrafluoroethylene.
A topical skin protectant formulation comprising:
- about 10% 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril, and about 90% perfluoropolyether.
A topical skin protectant formulation comprising:
- about 5% 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril, and about 95% perfluoropolyether.
A topical skin protectant formulation comprising:
- about 1-30% 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril, about 40-70% perfluoropolyether and about 20-50% polytetrafluoroethylene.
A topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising:
- a barrier base cream, said barrier base cream comprising poly(tetrafluoroethylene) resins dispersed in perfluorinated polyether oils;
- and 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril.
A topical skin protectant system comprising:
- a) a topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising a barrier cream and 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril as an active moiety for applying to skin, and
- b) a powder comprising 1,3,4,6-tetrachloro7,8-diphenyl-2,5-diimino glycoluril as a solid active moiety for applying on top or below of the skin protectant formulation.
A method of protecting a user against chemical warfare agents comprising:
- a) applying a thin layer of 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril, and
- b) applying a layer of a topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising a barrier cream and 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril.
A method of protecting a user against chemical warfare agents comprising:
- a) applying a layer of a topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising a barrier cream and 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril;
- and
- b) applying a thin layer of 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril on top of said layer of topical skin protectant formulation.
A method of protecting a user against chemical warfare agents comprising:
- applying a topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising:
- (a) a barrier cream and (b) 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril as an active moiety.
A method of making a topical skin protectant formulation comprising:
- mixing 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril as an active moiety with a barrier cream comprising poly(tetrafluoroethylene) resins dispersed in perfluorinated polyether oils.
A topical skin protectant formulation for neutralizing chemical warfare agents into less toxic products comprising:
- an active moiety, wherein said active moiety is 1,3,4,6-tetrachloro-7,8-diphenyl-2,5-diimino glycoluril.
Dependencies are inferred from the claim text.