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US4520008A Expired / Lapsed US ⏱️ 0.0 years remaining

Hair setting lotion

Assignee: Kao Corp
•
Filing: 1982-03-31
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Granted: 1985-05-28
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Expires: 2002-03-31
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Abstract

Abstract There is disclosed a hair setting lotion which comprises a predetermined amount of a polymeric compound for setting the hair and a propylene oxide and ethylene oxide adduct of a higher alcohol. The adduct is contained in an amount of 0.05-1.0 time the polymeric compound on the weight basis. In order to further improve the hair setting effect, squalane can be added in an amount of 0.05-2.0 times the polymeric compound on the weight basis.

Inventors

  • 👤 Hiroshi Ando
  • 👤 Takeo Okumura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 02:53
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/64; A61K8/65; A61K8/31; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61K8/90; A61Q; A61Q5/00; A61Q5/06; Y; Y10; Y10S; Y10S424/00; Y10S424/01

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 263 words
A hair setting lotion comprising the following ingredients (a) and (b): (a) 0.2-10.0 wt% of a hair setting polymer compound selected from the group consisting of polyvinylpyrrolidone, copolymers of vinyl pyrrolidone and vinyl acetate, terpolymers of vinyl pyrrolidone, vinyl acetate and alkylaminoacrylates, lower alkyl esters of copolymers of methylvinyl ether and maleic anhydride, copolymers of vinyl acetate and crotonic acid copolymers of acrylic acid, arylic acid alkyl esters, acrylic acid alkyl esters, methacrylic alkylesters and acrylic acid, methacrylic acid, acrylic acid alkyl esters and acrylic acids methacrylic acid alkyl esters, methacrylic acid and acrylic acid alkyl esters, methacrylic acid and methacrylic acid alkyl esters and methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters, copolymers of acrylic acid, acrylic acid alkyl esters and N-alkylacrylamides, amphoteric acrylic polymer compounds obtained by copolymerizing dialkylaminoethyl methacrylates, dialkylaminoethyl acrylates and diacetoneacrylamide and acrylic acid, methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters and reacting the copolymers with acetic halides, and decomposition derivatives of keratin materials wherein the thiol groups of the decomposition derivative are at least one of ##STR4## and (b) a propylene oxide and ethylene oxide adduct of a higher alcohol contained in an amount of 0.05-1.0 time the ingredient (a) on the weight basis and represented by the formula (I) RO--(C.sub.3 H.sub.6 O)n(C.sub.2 H.sub.4 O)--.sub.m H (I) in which R represents an aliphatic hydrocarbon group having 8-20 carbon atoms, n is a value of 10-50, and m is a value of 3-20, the balance comprising a solvent selected from the group consisting of water, a lower alcohol and mixtures thereof.
Claim 2
Dependent Claim 263 words
A hair setting lotion comprising the following ingredients (a) and (b): (a) 0.2-10.0 wt% of a hair setting polymer compound selected from the group consisting of polyvinylpyrrolidone, copolymers of vinyl pyrrolidone and vinyl acetate, terpolymers of vinyl pyrrolidone, vinyl acetate and alkylaminoacrylates, lower alkyl esters of copolymers of methylvinyl ether and maleic anhydride, copolymers of vinyl acetate and crotonic acid copolymers of acrylic acid, arylic acid alkyl esters, acrylic acid alkyl esters, methacrylic alkylesters and acrylic acid, methacrylic acid, acrylic acid alkyl esters and acrylic acids methacrylic acid alkyl esters, methacrylic acid and acrylic acid alkyl esters, methacrylic acid and methacrylic acid alkyl esters and methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters, copolymers of acrylic acid, acrylic acid alkyl esters and N-alkylacrylamides, amphoteric acrylic polymer compounds obtained by copolymerizing dialkylaminoethyl methacrylates, dialkylaminoethyl acrylates and diacetoneacrylamide and acrylic acid, methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters and reacting the copolymers with acetic halides, and decomposition derivatives of keratin materials wherein the thiol groups of the decomposition derivative are at least one of ##STR4## and (b) a propylene oxide and ethylene oxide adduct of a higher alcohol contained in an amount of 0.05-1.0 time the ingredient (a) on the weight basis and represented by the formula (I) RO--(C.sub.3 H.sub.6 O)n(C.sub.2 H.sub.4 O)--.sub.m H (I) in which R represents an aliphatic hydrocarbon group having 8-20 carbon atoms, n is a value of 10-50, and m is a value of 3-20, the balance comprising a solvent selected from the group consisting of water, a lower alcohol and mixtures thereof.
Claim 3
Dependent Claim 28 words
A hair setting lotion according to claim 1, wherein said ingredient (a) is an acidic compound whose acidic groups comprise acidic groups which are partially or totally neutralized.
Claim 4
Dependent Claim 61 words
A hair setting lotion according to claim 1, wherein said ingredient (a) is selected from the group consisting of copolymers of acrylic acid and methacrylic acid and acrylic acid alkyl esters, copolymers of methacrylic acid and acrylic acid alkyl esters, copolymers of acrylic acid and acrylic acid alkyl esters, and copolymers of acrylic acid, acrylic acid alkyl esters and N-alkyl acrylamides.
Claim 5
Dependent Claim 54 words
A hair setting lotion according to claim 1, wherein said ingredient (a) is an amphoteric acrylic polymer selected from the group consisting of compounds obtained by copolymerizing dialkylaminoethyl methacrylates, dialkylaminoethyl acrylates and diacetoneacrylamide and acrylic acid, methacrylic acid, acrylic acid alkyl esters and methacrylic acid alkyl esters, and reacting said copolymers with acetic halides.
Claim 6
Dependent Claim 23 words
A hair setting lotion according to claim 1, wherein said ingredient (a) is contained in an amount of 0.5-3 wt% of the lotion.
Claim 7
Dependent Claim 28 words
A hair setting lotion according to any of claims 1, 2-5, further comprising squalane present in an amount of 0.05-2.0 times the ingredient (a) on the weight basis.
Claim 8
Dependent Claim 25 words
A hair spray comprising the hair setting lotion of claim 1 and a propellant, wherein said propellant is present in an amount of over 40%.
Claim 9
Dependent Claim 25 words
The hair setting lotion of claim 1, further comprising additives selected from the group consisting of cosmetic oils, perfumes, colorants, preservatives, antioxidants and mixtures thereof.

References Cited (Backward Citations)

DE2003487A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-05-27 1988-11-26 1989-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-05-27 1992-11-26 1993-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-05-27 1996-11-26 1997-05-28 $7700.00 Window Closed / Lapsed

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