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US4743442A Expired / Lapsed US ⏱️ 0.0 years remaining

Skin care composition

Assignee: Blendax GmbH
•
Filing: 1985-11-27
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Granted: 1988-05-10
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Expires: 2005-11-27
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Abstract

Abstract Skin care composition containing mineral salts releasing sodium, potassium, megnesium, calcium and zinc salts in defined concentration, and, optionally, compounds releasing copper, manganese, vanadium, aluminum, cobalt and/or iron ions.

Inventors

  • 👤 Helmut Raaf
  • 👤 Rudolf Bimczok
  • 👤 Ingrid Ittel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 16:24
CPC Classifications
A; A61; A61Q; A61Q19/00; A61K; A61K8/00; A61K8/02; A61K8/0212; A61K8/18; A61K8/19; A61K8/20; A61K8/27; A61K8/30; A61K8/33; A61K8/36; A61K8/365; A61K8/40; A61K8/44; A61K8/67; A61K8/671; A61Q17/00; A61Q17/04; A61Q19/007

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 96 words
A skin care composition in the form of a cream, lotion, gel, emulsion, solution or aerosol spray comprising a mixture of salts selected from the group consisting of chlorides, sulphates, phosphates, citrates, lactates, glycerophosphates, gluconates, edetates, tartrates, malates, mandelates, benzoates, salicylates, phytates, cinnamates and amino acid salts, the improvement comprising a mixture of said salts in concentrations such that said composition comprises a mixture of cations in the following concentrations: Sodium: 0.01-5.0% by weight, Potassium: 0.01-3.0% by weight, Magnesium: 0.01-2.0% by weight, Calcium: 0.01-2.0% by weight, and Zinc: 0.01-1.0% by weight, calculated on the total composition.
Claim 2
Dependent Claim 96 words
A skin care composition in the form of a cream, lotion, gel, emulsion, solution or aerosol spray comprising a mixture of salts selected from the group consisting of chlorides, sulphates, phosphates, citrates, lactates, glycerophosphates, gluconates, edetates, tartrates, malates, mandelates, benzoates, salicylates, phytates, cinnamates and amino acid salts, the improvement comprising a mixture of said salts in concentrations such that said composition comprises a mixture of cations in the following concentrations: Sodium: 0.01-5.0% by weight, Potassium: 0.01-3.0% by weight, Magnesium: 0.01-2.0% by weight, Calcium: 0.01-2.0% by weight, and Zinc: 0.01-1.0% by weight, calculated on the total composition.
Claim 3
Dependent Claim 100 words
A skin care composition in the form of a cream, lotion, gel, emulsion, solution or aerosol spray comprising a mixture of salts selected from the group consisting of chlorides, sulphates, phosphates, citrates, lactates, glycerophosphates, gluconates, edetates, tartrates, malates, mandelates, benzoates, salicylates, phytates, cinnamates and amino acid salts, the improvement comprising a mixture of said salts in concentrations such that said composition comprises a mixture of cations in the following concentrations: Sodium: 0.01-5.0% by weight, Potassium: 0.01-3.0% by weight, Magnesium: 0.01-2.0% by weight, Calcium: 0.01-2.0% by weight, Zinc: 0.01-1.0% by weight, and Copper: 0.0001-0.01% by weight, calculated on the total composition.
Claim 4
Dependent Claim 100 words
A skin care composition in the form of a cream, lotion, gel, emulsion, solution or aerosol spray comprising a mixture of salts selected from the group consisting of chlorides, sulphates, phosphates, citrates, lactates, glycerophosphates, gluconates, edetates, tartrates, malates, mandelates, benzoates, salicylates, phytates, cinnamates and amino acid salts, the improvement comprising a mixture of said salts in concentrations such that said composition comprises a mixture of cations in the following concentrations: Sodium: 0.01-5.0% by weight, Potassium: 0.01-3.0% by weight, Magnesium: 0.01-2.0% by weight, Calcium: 0.01-2.0% by weight, Zinc: 0.01-1.0% by weight, and Copper: 0.0001-0.01% by weight, calculated on the total composition.
Claim 5
Dependent Claim 46 words
A skin care composition according to claim 1, wherein said composition comprises a mixture of cations in the following concentrations: Sodium: 0.1-2.5% by weight, Potassium: 0.1-1.5% by weight, Magnesium: 0.1-1.0% by weight, Calcium: 0.1-1.0% by weight, and Zinc: 0.05-0.5% by weight, calculated on the total composition.
Claim 6
Dependent Claim 50 words
A skin care composition according to claim 2, wherein said composition comprises a mixture of cations in the following concentrations: Sodium: 0.1-2.5% by weight, Potassium: 0.1-1.5% by weight, Magnesium: 0.1-1.0% by weight, Calcium: 0.1-1.0% by weight, Zinc: 0.05-0.5% by weight, and Copper: 0.0005-0.005% by weight, calculated on the total composition.
Claim 7
Dependent Claim 14 words
A skin care composition according to claim 1, wherein said composition further contains vitamins.
Claim 8
Dependent Claim 14 words
A skin care composition according to claim 2, wherein said composition further contains vitamins.
Claim 9
Dependent Claim 14 words
A skin care composition according to claim 3, wherein said composition further contains vitamins.
Claim 10
Dependent Claim 14 words
A skin care composition according to claim 4, wherein said composition further contains vitamins.
Claim 11
Dependent Claim 54 words
A skin care composition according to claim 5, wherein said composition further contains at least one member selected from the group consisting of vitamin A, vitamin B, vitamin B 2 , vitamin B 6 , vitamin B 12 , vitamin D, vitamin E, vitamin K, vitamin H, folic acid, nicotinamide, pantothenic acid and D-panthenol.
Claim 12
Dependent Claim 54 words
A skin care composition according to claim 6, wherein said composition further contains at least one member selected from the group consisting of vitamin A, vitamin B, vitamin B 2 , vitamin B 6 , vitamin B 12 , vitamin D, vitamin E, vitamin K, vitamin H, folic acid, nicotinamide, pantothenic acid and D-panthenol.
Claim 13
Dependent Claim 54 words
A skin care composition according to claim 7, wherein said composition further contains at least one member selected from the group consisting of vitamin A, vitamin B, vitamin B 2 , vitamin B 6 , vitamin B 12 , vitamin D, vitamin E, vitamin K, vitamin H, folic acid, nicotinamide, pantothenic acid and D-panthenol.
Claim 14
Dependent Claim 54 words
A skin care composition according to claim 8, wherein said composition further contains at least one member selected from the group consisting of vitamin A, vitamin B, vitamin B 2 , vitamin B 6 , vitamin B 12 , vitamin D, vitamin E, vitamin K, vitamin H, folic acid, nicotinamide, pantothenic acid and D-panthenol.
Claim 15
Dependent Claim 57 words
A skin care composition according to claim 1, which is in the form of a cream and contains a mixture of salts in the following concentrations: Sodium chloride: 0.2% by weight, Potassium chloride: 0.1% by weight, Calcium chloride: 0.04% by weight, Magnesium sulfate: 0.05% by weight, and Zinc sulfate: 0.025% by weight, calculated on the total composition.

References Cited (Backward Citations)

GB132377A Cited
US711263A Cited
GB423426A Cited
US2276531A Cited
US2268736A Cited
GB868283A Cited
DE2124735A1 Cited
CA1045035A Cited
JPS5157835A Cited
JPS5587714A Cited
US4309411A Cited
FR2498451A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-05-10 1991-11-09 1992-05-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-05-10 1995-11-09 1996-05-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-05-10 1999-11-09 2000-05-10 $7700.00 Window Closed / Lapsed

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