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US3832459A Expired / Lapsed US ⏱️ 0.0 years remaining

Spray disinfectant-deodorant

Assignee: Hysan Corp
•
Filing: 1971-03-18
•
Granted: 1974-08-27
•
Expires: 1991-03-18
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Abstract

Abstract A three-phase aerosol spray disinfectant-deodorant combining the simultaneous use of a complexing polymer which has a detoxifying effect with respect to a phenolic-type germicidal agent and a surface anesthetic which desensitizes the mucous membrane when the spray composition is either inhaled or deposited on the skin.

Inventors

  • 👤 B Berkeley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 13:37
CPC Classifications
A; A61; A61K; A61K9/00; A61K9/0012; A61K9/007; A61K9/0073; A61K9/008; A61K9/10; A61K9/12; A61L; A61L9/00; A61L9/14

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 22 words
A deodorant composition according to claim 1 wherein the alkyl phenol germicidal agent is orthophenylphenol and said topical surface anesthetic is benzocaine.
Claim 2
Dependent Claim 13 words
A deodorant composition according to claim 1 wherein said complexing polymer is polyvinylpyrrolidone.
Claim 3
Dependent Claim 345 words
A package of a pressurized aerosol three-phase heterogeneous composition comprising a fluid-tight container having a valve assembly for discharging the contents wherein the contents comprise a liquid concentrate phase which is confined in the container with a liquid propellant which is insoluble in said liquid concentrate phase and under a vapor pressure provided by a gaseous propellant phase to provide a three-phase deodorant composition, said concentrate comprising: a. an anionic germicidal compound, said anionic germicidal compound being an alkyl phenol selected from the group consisting of orthophenylphenol; paratertiaryamylphenol; paratertiarybutylphenol; 4-chloro-2-phenylphenol; 5-chloro-2-phenylphenol; 4-chloro-2-cyclopentylphenol; 4-chloro-3,5-xylenol, o-benzyl-p-chlorophenol, and mixtures thereof; b. a complexing polymer capable of forming a molecular adduct with said germicidal agent, said complexing polymer being selected from the group consisting of polyvinylpyrrolidone having a molecular weight of from about 10,000 to about 360, 000, a co-polymer of vinylpyrrolidone and vinyl acetate wherein the weight ratio of vinylpyrrolidone to vinyl acetate varies from 70:30 to 30:70 and mixtures thereof; c. a topical surface anesthetic selected from the group consisting of benzocaine, lidocaine, xylocaine, pramoxine hydrochloride and mixtures thereof, and d. an alcohol and water solution, said alcohol being selected from the group consisting of ethyl alcohol, propanol and isopropanol, said germicidal agent being present in said concentrate at a level of from about 0.01 percent to about 3.0 percent by weight of the concentrate, said complexing polymer being present in said concentrate at a level of from about .0025 percent to about 5.5 percent by weight of the concentrate, said topical anesthetic being present at a level of from about .0025 percent to about 6 percent by weight of the concentrate, said water being present at a level of from about 7.5 percent to about 60 percent by weight of the concentrate, said alcohol comprising the balance of said concentrate, said concentrate comprising from 50 percent to 95 percent by weight of said deodorant composition, and said propellant comprising from about 5 percent to about 50 percent by weight of said deodorant composition, said liquid propellant being a liquified hydrocarbon which is insoluble in said concentrate.
Claim 4
Dependent Claim 47 words
A package as set forth in claim 4 wherein the relative amounts of said water, alcohol, non-miscible liquid propellant and gaseous propellant are such that said container has an internal vapor pressure of from about 30 to 70 pounds per square inch gauge at about 70* F.
Claim 5
Dependent Claim 17 words
A package as set forth in claim 4 wherein said germicidal agent in said concentrate is orthophenylphenol.
Claim 6
Dependent Claim 22 words
A package as set forth in claim 4 wherein said germicidal agent in said concentrate is a combination of orthophenylphenol and paratertiaryamylphenol.
Claim 7
Dependent Claim 17 words
A package as set forth in claim 4 wherein said complexing polymer in said concentrate is polyvinylpyrrolidone.
Claim 8
Dependent Claim 18 words
A package as set forth in claim 4 wherein said topical surface anesthetic in said concentrate is benzocaine.
Claim 9
Dependent Claim 23 words
A package as set forth in claim 4 wherein said liquid propellant and said gaseous propellant is a combination of isobutane and propane.
Claim 10
Dependent Claim 117 words
A heterogeneous three-phase liquid composition adapted to be discharged from a pressurized container to thereby form a spray disinfectant-deodorant having a detoxifying effect in combination with a topical surface anesthetic which desensitizes the mucous membrane upon contact comprising: a. about 0.2 percent orthophenylphenol, b. about 0.04 percent paratertiaryamylphenol, c. about 0.1 percent polyvinylpyrrolidone, d. about 0.3 percent benzocaine, e. about 0.3 percent essential oils, f. about 25 percent water, g. about 50 percent alcohol, and h. about 20 percent of a mixture of isobutane and propane; said amounts being based on the weight of the composition and said composition having a vapor pressure of from about 45 to 65 pounds per square inch gauge at 70* F.

References Cited (Backward Citations)

US2801201A Cited
US3159535A Cited
BE648088A Cited
US3287214A Cited
US3303091A Cited
US3431208A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-08-26 1978-02-25 1978-08-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-08-26 1982-02-25 1982-08-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-08-26 1986-02-25 1986-08-27 $7700.00 Window Closed / Lapsed

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