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US4148875A Expired / Lapsed US ⏱️ 0.0 years remaining

Visible action gel toner

Assignee: Parbel of Florida Inc
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Filing: 1977-03-28
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Granted: 1979-04-10
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Expires: 1997-03-28
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Abstract

Abstract A visible action gel toner composition having a carrier and an encapsulated active base. The carrier includes hectorite clay and a peptizer for the clay. The encapsulated active base includes hectorite clay, a peptizer for the clay, and a polar group affording compound.

Inventors

  • 👤 Gabriel Barnett
  • 👤 Nathan Gershaw
  • 👤 Jack J. Mausner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:55
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/19; A61K8/26; A61K8/02; A61K8/11; A61Q; A61Q19/00; A61K2800/00; A61K2800/40; A61K2800/41; A61K2800/412; A61Q17/00; A61Q17/04; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2982; Y10T428/2984; Y10T428/2985; Y10T428/2987

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 169 words
An aqueous non-oily gel toner composition for use on the skin consisting essentially of a carrier and an encapsulated base; (A) said carrier consisting essentially of an effective amount of each of an emulsifier, a dispersing agent, a non-ionic surfactant and a humectant, a gel-forming amount of hectorite clay, an effective amount of a peptizer for said clay, and the balance water; and (B) said encapsulated active base consisting essentially of milk protein, hectorite clay, a sufficient amount of a polar group affording organic compound to form water insoluble particles by reaction with said hectorite clay, a sufficient amount of peptizer for said clay, and water, said polar group affording compound being (1) characterized as being reactable with said hectorite clay to form water insoluble particles having a size above colloidal dimensions when added to an aqueous colloidal solution of synthetic hectorite clay and tetrasodium pyrophosphate and (2) selected from the group consisting of a simple organic compound having at least one polar group and an organic hydrophilic colloid.
Claim 2
Dependent Claim 169 words
An aqueous non-oily gel toner composition for use on the skin consisting essentially of a carrier and an encapsulated base; (A) said carrier consisting essentially of an effective amount of each of an emulsifier, a dispersing agent, a non-ionic surfactant and a humectant, a gel-forming amount of hectorite clay, an effective amount of a peptizer for said clay, and the balance water; and (B) said encapsulated active base consisting essentially of milk protein, hectorite clay, a sufficient amount of a polar group affording organic compound to form water insoluble particles by reaction with said hectorite clay, a sufficient amount of peptizer for said clay, and water, said polar group affording compound being (1) characterized as being reactable with said hectorite clay to form water insoluble particles having a size above colloidal dimensions when added to an aqueous colloidal solution of synthetic hectorite clay and tetrasodium pyrophosphate and (2) selected from the group consisting of a simple organic compound having at least one polar group and an organic hydrophilic colloid.
Claim 3
Dependent Claim 60 words
A composition as claimed in claim 1, wherein: (A) said carrier comprises imidazolidinyl urea, milk protein, 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid, ethanol, propylene glycol, polyoxyethylene sorbitan monopalmitate, carboxyvinyl polymer, said hectorite clay, said peptizer, triethanolamine, and said water; and (B) said encapsulated active base comprises said milk protein, said hectorite clay, hydroxyethyl cellulose as said polar-group affording compound, said peptizer, and said water.
Claim 4
Dependent Claim 64 words
A composition as claimed in claim 2, wherein said hectorite clay is synthetic hectorite clay, said synthetic hectorite clay is present in said carrier in a gel-forming amount of up to about 0.50 percent by weight, said peptizer is tetrasodium pyrophosphate and said tetrasodium pyrophosphate is present in said water phase carrier in an amount of about 5-50 percent by weight of said clay.
Claim 5
Dependent Claim 202 words
A composition as claimed in claim 2, comprising in parts by weight of the composition, (A) a first phase consisting essentially of, in parts by weight, ______________________________________ imidazolidinyl urea 0.35 milk protein 0.10 - 10.00 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid (20% aq. soln.) 0.10 balance to water make 100 ______________________________________ (B) a second phase consisting essentially of, in parts by weight, ______________________________________ ethanol 1.00 - 50.00 propylene glycol 0.50 - 10.00 polyoxyethylene sorbitan monopalmitate 0.01 - 2.00 ______________________________________ (C) a third phase consisting essentially of, in parts by weight, ______________________________________ synthetic hectorite clay 0.01 - 0.50 tetrasodium pyrophosphate 0.001 - 0.03 water balance to make 100, less the amount of encapsulated active base ______________________________________ (D) a fourth phase consisting essentially of, in parts by weight, ______________________________________ triethanolamine (25% aq. soln.) 0.10 - 2.00 carboxyvinyl polymer 0.05 - 0.50 water 9.8 a coloring material an effective amount a preservative an effective amount ______________________________________ (E) about 0.001-0.50 part of an encapsulated active base which consists essentially of, in percent by weight, ______________________________________ hydroxyethyl cellulose 0.10 - 4.00 synthetic hectorite clay 0.10 - 10.00 tetrasodium pyrophosphate 0.05 - 2.00 coloring 0.5 - 10 milk protein 50.00 - 90.00 a preservative effective amount water balance to make 100 ______________________________________
Claim 6
Independent Claim 261 words
A method of making a gel toner composition for use on the skin comprising: (A) making a first component consisting essentially of, in parts by weight, ______________________________________ imidazolidinyl urea 0.35 milk protein 0.10 - 10.00 2-hydroxy-4-methoxybenzophenone-5- sulfon-acid (20% aq. soln.) 0.10 water balance to make 100; ______________________________________ (B) making a second component consisting essentially of, in parts by weight, ______________________________________ ethanol 1.00 - 50.00 propylene glycol 0.50 - 10.00 polyoxyethylene sorbitan monopalmitate 0.01 - 2.00; ______________________________________ (C) making a third component consisting essentially of, in parts by weight, ______________________________________ synthetic hectorite clay 0.01 - 0.50 tetrasodium pyrophosphate 0.001 - 0.03 water balance to make 100, less the amount of encapsulated active base; ______________________________________ (D) making a fourth component consisting essentially of, in parts by weight, ______________________________________ carboxyvinyl polymer 0.05 - 0.50 water 9.8; ______________________________________ (E) making an encapsulated active base which consists essentially of, in percent by weight, ______________________________________ hydroxyethyl cellulose 0.10 - 4.00 synthetic hectorite clay 0.10 - 10.00 tetrasodium pyrophosphate 0.05 - 2.00 coloring 0.5 - 10 milk protein 50.00 - 90.00 a preservative effective amount water balance to make 100; ______________________________________ (F) mixing about 0.001-0.50 part of said encapsulated active base into said third component; (G) mixing said second component with said first component; (H) mixing said fourth component with said mixture of first and second components; (I) mixing said third component including said encapsulated active base, with said mixture of first, second, and fourth components; and (J) mixing 0.10-2.00 parts of a 25% aqueous solution of triethanolamine with said mixture of first, second, third, and fourth components.
Claim 7
Independent Claim 261 words
A method of making a gel toner composition for use on the skin comprising: (A) making a first component consisting essentially of, in parts by weight, ______________________________________ imidazolidinyl urea 0.35 milk protein 0.10 - 10.00 2-hydroxy-4-methoxybenzophenone-5- sulfon-acid (20% aq. soln.) 0.10 water balance to make 100; ______________________________________ (B) making a second component consisting essentially of, in parts by weight, ______________________________________ ethanol 1.00 - 50.00 propylene glycol 0.50 - 10.00 polyoxyethylene sorbitan monopalmitate 0.01 - 2.00; ______________________________________ (C) making a third component consisting essentially of, in parts by weight, ______________________________________ synthetic hectorite clay 0.01 - 0.50 tetrasodium pyrophosphate 0.001 - 0.03 water balance to make 100, less the amount of encapsulated active base; ______________________________________ (D) making a fourth component consisting essentially of, in parts by weight, ______________________________________ carboxyvinyl polymer 0.05 - 0.50 water 9.8; ______________________________________ (E) making an encapsulated active base which consists essentially of, in percent by weight, ______________________________________ hydroxyethyl cellulose 0.10 - 4.00 synthetic hectorite clay 0.10 - 10.00 tetrasodium pyrophosphate 0.05 - 2.00 coloring 0.5 - 10 milk protein 50.00 - 90.00 a preservative effective amount water balance to make 100; ______________________________________ (F) mixing about 0.001-0.50 part of said encapsulated active base into said third component; (G) mixing said second component with said first component; (H) mixing said fourth component with said mixture of first and second components; (I) mixing said third component including said encapsulated active base, with said mixture of first, second, and fourth components; and (J) mixing 0.10-2.00 parts of a 25% aqueous solution of triethanolamine with said mixture of first, second, third, and fourth components.

References Cited (Backward Citations)

US3265630A Cited
US3340153A Cited
JPS477560U Cited
US3920883A Cited
US3941722A Cited
US3959491A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-04-09 1982-10-09 1983-04-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-04-09 1986-10-09 1987-04-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-04-09 1990-10-09 1991-04-10 $7700.00 Window Closed / Lapsed

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