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US4275748A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and composition for modifying filamentous keratins

Assignee: Individual
•
Filing: 1980-01-28
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Granted: 1981-06-30
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Expires: 2000-01-28
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Abstract

Abstract A composition and method for modifying filamentous keratins. Filamentous keratins are contacted with an effective amount of a modifying composition consisting essentially of: from about 58 to 60 weight percent water; 18 to 20 weight percent milk protein product; 6 to 6.25 weight percent polysaccharide; 5 to 6.5 weight percent sodium hydroxide; 4.75 to 5.25 weight percent polyglycerol; 4.75 to 5.25 weight percent aqueous collagen polypeptide/amino acid solution; and 0.075 to 0.095 weight percent polysorbate-80. The composition is allowed to remain in contact with the filamentous keratins for a period of time sufficient to effect modification thereof. The composition is then removed from the filamentous keratins, and the keratins are cleansed by contact with water-soluble cleansing composition, which cleansing composition is removed after cleansing is effected. The composition and method and particularly efficacious in the straightening of filamentous human keratins.

Inventors

  • 👤 Helen V. Graziano

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 22:57
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/64; A61K8/33; A61K8/39; A61K8/49; A61K8/4993; A61K8/65; A61Q; A61Q5/00; A61Q5/04

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 125 words
A method of modifying filamentous keratins which comprises contacting said keratins with an effective amount of a modifying composition consisting essentially of: from about 58 to 60 weight percent water; 18 to 20 weight percent milk protein product; 6 to 6.25 weight percent polysaccharide; 5 to 6.5 weight percent sodium hydroxide; 4.75 to 5.25 weight percent polyglycerol; 4.75 to 5.25 weight percent aqueous collagen polypeptide/amino acid solution; and 0.075 to 0.095 weight percent polysorbate-80; thereafter allowing said composition to remain in contact with said filamentous keratins for a period of time sufficient to effect modification thereof, removing said composition from said filamentous keratins, cleansing said filamentous keratins by contacting said keratins with a water-soluble cleansing composition, and removing said cleansing composition after cleansing is effected.
Claim 2
Independent Claim 125 words
A method of modifying filamentous keratins which comprises contacting said keratins with an effective amount of a modifying composition consisting essentially of: from about 58 to 60 weight percent water; 18 to 20 weight percent milk protein product; 6 to 6.25 weight percent polysaccharide; 5 to 6.5 weight percent sodium hydroxide; 4.75 to 5.25 weight percent polyglycerol; 4.75 to 5.25 weight percent aqueous collagen polypeptide/amino acid solution; and 0.075 to 0.095 weight percent polysorbate-80; thereafter allowing said composition to remain in contact with said filamentous keratins for a period of time sufficient to effect modification thereof, removing said composition from said filamentous keratins, cleansing said filamentous keratins by contacting said keratins with a water-soluble cleansing composition, and removing said cleansing composition after cleansing is effected.
Claim 3
Independent Claim 141 words
A method of straightening filamentous human keratins which comprises contacting said keratins with an effective amount of a modifying composition consisting essentially of: from about 58 to 60 weight percent water; 18 to 20 weight percent milk protein product; 6 to 6.25 weight percent polysaccharide; 5 to 6.5 weight percent sodium hydroxide; 4.75 to 5.25 weight percent polyglycerol; 4.75 to 5.25 weight percent aqueous collagen polypeptide/amino acid solution; and 0.075 to 0.095 weight percent polysorbate-80; applying longitudinal stress to said filamentous keratins while maintaining said modifying composition in contact therewith, thereafter allowing said composition to remain in contact with said filamentous keratins for a period of time sufficient to effect straightening thereof, removing said composition from said filamentous keratins, cleansing said filamentous keratins by contacting said keratins with a water-soluble cleansing composition, and removing said cleansing composition after cleansing is effected.
Claim 4
Independent Claim 141 words
A method of straightening filamentous human keratins which comprises contacting said keratins with an effective amount of a modifying composition consisting essentially of: from about 58 to 60 weight percent water; 18 to 20 weight percent milk protein product; 6 to 6.25 weight percent polysaccharide; 5 to 6.5 weight percent sodium hydroxide; 4.75 to 5.25 weight percent polyglycerol; 4.75 to 5.25 weight percent aqueous collagen polypeptide/amino acid solution; and 0.075 to 0.095 weight percent polysorbate-80; applying longitudinal stress to said filamentous keratins while maintaining said modifying composition in contact therewith, thereafter allowing said composition to remain in contact with said filamentous keratins for a period of time sufficient to effect straightening thereof, removing said composition from said filamentous keratins, cleansing said filamentous keratins by contacting said keratins with a water-soluble cleansing composition, and removing said cleansing composition after cleansing is effected.
Claim 5
Dependent Claim 49 words
The method according to claim 2 wherein said modifying composition consists essentially of: 58.47 weight percent water; 19.49 weight percent milk protein product; 6.09 weight percent polysaccharide; 6.09 weight percent sodium hydroxide; 4.875 weight percent polyglycerol; 4.875 weight percent aqueous collagen polypeptide/amino acid solution; and 0.09 weight percent polysorbate-80.
Claim 6
Dependent Claim 49 words
The method according to claim 2 wherein said modifying composition consists essentially of: 58.65 weight percent water; 19.55 weight percent milk protein product; 6.11 weight percent polysaccharide; 5.80 weight percent sodium hydroxide; 4.89 weight percent polyglycerol; 4.89 weight percent aqueous collagen polypeptide/amino acid solution; and 0.09 weight percent polysorbate-80.
Claim 7
Dependent Claim 13 words
The method according to claim 2 wherein said modifying composition consists essentially of:
Claim 8
Dependent Claim 36 words
83 weight percent water; 19.61 weight percent milk protein product; 6.13 weight percent polysaccharide; 5.52 weight percent sodium hydroxide; 4.90 weight percent polyglycerol; 4.90 weight percent aqueous collagen polypeptide/amino acid solution; and 0.09 weight percent polysorbate-80.
Claim 9
Dependent Claim 36 words
83 weight percent water; 19.61 weight percent milk protein product; 6.13 weight percent polysaccharide; 5.52 weight percent sodium hydroxide; 4.90 weight percent polyglycerol; 4.90 weight percent aqueous collagen polypeptide/amino acid solution; and 0.09 weight percent polysorbate-80.
Claim 10
Dependent Claim 24 words
The method according to claim 2 wherein said water-soluble cleansing composition is an acid-balanced cleansing composition having a pH from about 4.5 to 5.5.
Claim 11
Dependent Claim 69 words
A modifying composition for modifying filamentous keratins, having particular efficacy in straightening said keratins, consisting essentially of: from about 58 to 60 weight percent water; 18 to 20 weight percent milk protein product; 6 to 6.25 weight percent polysaccharide; 5 to 6.5 weight percent sodium hydroxide; 4.75 to 5.25 weight percent polyglycerol; 4.75 to 5.25 weight percent aqueous collagen polypeptide/amino acid solution; and 0.075 to 0.095 weight percent polysorbate-80.
Claim 12
Dependent Claim 69 words
A modifying composition for modifying filamentous keratins, having particular efficacy in straightening said keratins, consisting essentially of: from about 58 to 60 weight percent water; 18 to 20 weight percent milk protein product; 6 to 6.25 weight percent polysaccharide; 5 to 6.5 weight percent sodium hydroxide; 4.75 to 5.25 weight percent polyglycerol; 4.75 to 5.25 weight percent aqueous collagen polypeptide/amino acid solution; and 0.075 to 0.095 weight percent polysorbate-80.
Claim 13
Dependent Claim 46 words
The modifying composition according to claim 7 consisting essentially of: 58.47 weight percent water; 19.49 weight percent milk protein product; 6.09 weight percent polysaccharide; 6.09 weight percent sodium hydroxide; 4.875 weight percent polyglycerol; 4.875 weight percent aqueous collagen polypeptide/amino acid solution; and 0.09 weight percent polysorbate-80.
Claim 14
Dependent Claim 46 words
The modifying composition according to claim 7 consisting essentially of: 58.65 weight percent water; 19.55 weight percent milk protein product; 6.11 weight percent polysaccharide; 5.80 weight percent sodium hydroxide; 4.89 weight percent polyglycerol 4.89 weight percent aqueous collagen polypeptide/amino acid solution; and 0.09 weight percent polysorbate-80.
Claim 15
Dependent Claim 46 words
The modifying composition according to claim 7 consisting essentially of: 58.83 weight percent water; 19.61 weight percent milk protein product; 6.13 weight percent polysaccharide; 5.52 weight percent sodium hydroxide; 4.90 weight percent polyglycerol; 4.90 weight percent aqueous collagen polypeptide/amino acid solution; and 0.09 weight percent polysorbate-80.

References Cited (Backward Citations)

US2390073A Cited
US2540494A Cited
US2691378A Cited
US3683939A Cited
US3911106A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-06-29 1984-12-29 1985-06-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-06-29 1988-12-29 1989-06-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-06-29 1992-12-29 1993-06-30 $7700.00 Window Closed / Lapsed

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