← Back to Patent Explorer
US5707612A Expired / Lapsed US ⏱️ 0.0 years remaining

Use urethane polymers of castor oil skin and personal care product compositiions

Assignee: Alzo Inc
•
Filing: 1996-04-08
•
Granted: 1998-01-13
•
Expires: 2016-04-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract This disclosure introduces the use of an isophorone diisocyanate urethane polymer of naturally occurring castor oil as an active ingredient for skin and personal care compositions and products.

Inventors

  • 👤 Albert Zofchak
  • 👤 John Obeji
  • 👤 Michael Mosquera

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 19:09
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/84; A61K8/87; A61Q; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/06; A61Q19/00; A61Q5/00; A61Q5/12; A61Q17/00; A61Q19/001; A61Q19/007

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 18 words
A skin and personal care composition comprising 1% to 10% by weight of the reaction product of ##STR2##
Claim 2
Dependent Claim 18 words
A skin and personal care composition comprising 1% to 10% by weight of the reaction product of ##STR2##
Claim 3
Dependent Claim 10 words
and also containing by weight: 4. 0% PPG-30 Cetyl Ether
Claim 4
Dependent Claim 10 words
and also containing by weight: 4. 0% PPG-30 Cetyl Ether
Claim 5
Dependent Claim 32 words
0% Diisopropyl Sebacate; 5.0% Isostearyl Neopentanoate Isocetyl Stearate; 4.0% Stearic acid; 6.0% Propylene Glycol Stearate; 1.0% Cetyl alcohol; 57.7% to 67.7% Deionized Water; 0.2% Quaternium-15; 1.0% Triethanolamine; 5.0% Acetamide MEA; 0.1% Fragrance.
Claim 6
Dependent Claim 32 words
0% Diisopropyl Sebacate; 5.0% Isostearyl Neopentanoate Isocetyl Stearate; 4.0% Stearic acid; 6.0% Propylene Glycol Stearate; 1.0% Cetyl alcohol; 57.7% to 67.7% Deionized Water; 0.2% Quaternium-15; 1.0% Triethanolamine; 5.0% Acetamide MEA; 0.1% Fragrance.
Claim 7
Dependent Claim 18 words
A compound for use in personal care and cosmetic compositions, said compound comprising the reaction product of ##STR3##
Claim 8
Dependent Claim 18 words
A compound for use in personal care and cosmetic compositions, said compound comprising the reaction product of ##STR3##
Claim 9
Dependent Claim 21 words
A compound for use in personal care and cosmetic compositions comprising the reaction product of isophorone diisocyanate and purified castor oil.
Claim 10
Dependent Claim 21 words
A compound for use in personal care and cosmetic compositions comprising the reaction product of isophorone diisocyanate and purified castor oil.
Claim 11
Dependent Claim 23 words
The compound according to claim 3 wherein said isophorone diisocyanate and said purified castor oil are reacted in a molar ratio of 1:2.
Claim 12
Dependent Claim 63 words
The skin and personal composition of claim 1 wherein the said composition is a polymeric moisturizing cream formulation containing by weight: 4.0% PPG-30 Cetyl Ether; 3.0% Diisopropyl Sebacate; 5.0% Isostearyl Neopentanoate Isocetyl Stearate; 4.0% Stearic Acid; 6.0% Propylene Glycol Stearate; 1.0% Cetyl Alcohol; 67.7% Deionized Water; 0.2% Quaternium-15; 1.0% Triethanolamine; 5.0% Acetamide MEA; 0.1% fragrance; and 3.0% of said compound of claim 1.
Claim 13
Dependent Claim 61 words
A skin and personal care composition wherein the said composition is a lip cream containing by weight: 12.0% Glycereth Monostearyl Erucate; 10.0% Tridecylneopentanoate; 15.0% Mineral Oil; 2.0% Cetearyl Alcohol (and) Ceteareth-20; 3.0% Cetyl Alcohol; 48% Deionized Water; 3.0% Linoleylamidopropylethonium Ethosulfate; 5.0% Propylene Glycol; 1.0% Propylene Glycol (and) Diazolidinyl Urea (and) Methylparaben (and) Propylparaben; and 1.0% of said compound of claim 2.
Claim 14
Dependent Claim 85 words
A skin and personal care composition wherein the said composition is a dry skin cream, formulation containing by weight: 4.0% Stearic Acid; 6.0% Tridecylneopentanoate; 2.0% Bis (Octyldodecyl Stearoyl) Dimer Dilinoleate; 0.5% Lanolin Oil 2.0% P E G- 40 Stearate 5.0% Mineral Oil 1.0% Dimethiconecopolyol; 3.0% Glycereth monstearyl erucate; 0.1% Tocopheryl Acetate; 55.0% Deionized Water; 3.0% Propylene Glycol; 0.2% Allantoin; 0.9% Triethanolamine, 99%; 15.0% Carbomer 934; 1.0% Propylene Glycol (and) Diazolidinyl Urea (and) Methylparaben (and) Propylparaben; 0.3% Fragrance; and, 1.0% of said compound of claim 2.
Claim 15
Dependent Claim 91 words
A skin and personal care composition wherein the said composition is a lipstick base containing by weight: 24.61% Castor Oil; 14.0% Caprylic/Capric Triglycerides; 12.0% Petrolatum; 2.0% 9,12-Octadecadienol Dimer Polymer with 3-isocyanatoethyl-3,5,5- Trimethylcyclohexyl Isocyanate; 12.0% Mineral Oil; 2.5% Lanolin; 2.5% Glycereth- 7 - hydroxy stearate; 3.0% Isostearyl Neopentanoate; 2.0% Diisopropyl Dilinoleate; 4.0% Acetylated Cetyl Alcohols and Acetylated Lanolin; 2.5% Ozokerite; 0.5% Isopropyl Linoleate; 0.06% Propyl Paraben; 0.06% Aloe Vera; 0.06% Butylated Hydroxyanisole; 0.06% Alpha Tocopherol Acetate; 0.02% p- Amino Benzoic Acid; 16.0% Candelilla Wax; and, 10.0% of said compound of claim 2.
Claim 16
Dependent Claim 66 words
A skin and personal care composition wherein said composition is a polymeric lip gloss formulation containing by weight: 2.0% Arachidyl Propionate; 4.0% Lanolin; 4.0% Glycereth-7-hydroxystearate; 5.0% Petrolatum; 10.0% C 12 C 15 Alcohols Lactate; 7.5% Ozokerite; 16.0% Castor Oil; 7.5% Beeswax 5.0% Carnauba Wax; 0.1% Methyl Paraben; 0.1% Butylated Hydroxy Anisol; 1.6% Pigments; 15.0% Isodecyl Oleate; 14.0% Lunapearl; and 8.2% of said compound of claim 2.
Claim 17
Dependent Claim 55 words
A skin and personal care composition wherein said composition is a polymeric conditioning shampoo containing by weight: 46.01% Deionized Water; 0.2% Quaternuim - 15; 1.5% Soyamidopropyl Ethyldimonium Ethosulfate; 0.5% Glycol Stearate; 20.0% Cocamidopropyl Betaine; 10.0% Sodium Alpha Olefin Sulfonate; 20.0% Sodium Lauryl Sulfate; 0.1% Color; 0.01% Fragrance; and, 1.0% of said compound of claim 2.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2001-01-12 2001-07-14 2002-01-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2005-01-12 2005-07-14 2006-01-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2009-01-12 2009-07-14 2010-01-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag