US2520980A - Cosmetic creams - Google Patents
Cosmetic creams Download PDFInfo
- Publication number
- US2520980A US2520980A US43344A US4334448A US2520980A US 2520980 A US2520980 A US 2520980A US 43344 A US43344 A US 43344A US 4334448 A US4334448 A US 4334448A US 2520980 A US2520980 A US 2520980A
- Authority
- US
- United States
- Prior art keywords
- ether
- cosmetic
- dicholesteryl
- cosmetic creams
- cholesteryl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000008278 cosmetic cream Substances 0.000 title claims description 17
- ZFGOPJASRDDARH-UHFFFAOYSA-N 3-[[10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthren-3-yl]oxy]-10,13-dimethyl-17-(6-methylheptan-2-yl)-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1h-cyclopenta[a]phenanthrene Chemical compound C12CCC3(C)C(C(C)CCCC(C)C)CCC3C2CC=C(C2)C1(C)CCC2OC1CC2=CCC3C4CCC(C(C)CCCC(C)C)C4(C)CCC3C2(C)CC1 ZFGOPJASRDDARH-UHFFFAOYSA-N 0.000 claims description 34
- 239000000839 emulsion Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 14
- 235000012000 cholesterol Nutrition 0.000 description 7
- 239000003995 emulsifying agent Substances 0.000 description 6
- 239000006071 cream Substances 0.000 description 5
- -1 Cholesteryl ethers Chemical class 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 239000002304 perfume Substances 0.000 description 4
- 239000001993 wax Substances 0.000 description 4
- 239000003925 fat Substances 0.000 description 3
- 235000019197 fats Nutrition 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000004264 Petrolatum Substances 0.000 description 2
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 235000010446 mineral oil Nutrition 0.000 description 2
- 229940066842 petrolatum Drugs 0.000 description 2
- 235000019271 petrolatum Nutrition 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 239000004166 Lanolin Substances 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 206010040849 Skin fissures Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 229940064004 antiseptic throat preparations Drugs 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 229940092738 beeswax Drugs 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 150000001841 cholesterols Chemical class 0.000 description 1
- 229940110456 cocoa butter Drugs 0.000 description 1
- 235000019868 cocoa butter Nutrition 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000008271 cosmetic emulsion Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- 235000019388 lanolin Nutrition 0.000 description 1
- 229940039717 lanolin Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 210000001732 sebaceous gland Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/63—Steroids; Derivatives thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
Definitions
- Cosmetic creams usually comprise an aqueous emulsion of oleaginous material; such as fats, oils, waxes, fatty alcohols and the like. Various perfumes, antiseptics and medicinalagents are usually added to the emulsion. Cosmetic creams.
- a cosmetic cream in accordance with this invention includes from 0.1% to 8% of a cholesteryl ether.
- cholesteryl ethers appear to be particularly effective emulsifying agents for the oleaginous materials used in cosmetic creams.
- cholesterol type compounds are found in the human body and it is possible that the close relationship which exists between the cholesterol type of compounds found in the human body and the cholesteryl ethers included in the cosmetic creams of this invention assists in the assimilation of the preparation into the secretions of the sebaceous glands.
- the preferred cholesteryl ether is dicholesteryl ether, which may be obtained as a by-product of the production of cholesterol from animal tissue such as the nervous system of cattle.
- the improvement in the cosmetic creams is noticeable with as little as 0.1% of dicholesteryl ether added to the cosmetic cream, and it is possible to add as much as 8% with advantage.
- the economic range appears to be between 0.1% and 1% and normally the amount of dicholesteryl ether added rarely exceeds 1%.
- dicholesteryl ether It is not necessary for the dicholesteryl ether to be pure; and actual practice 9 dicholesteryl ether obtained frompnimal tissue is usually-contaminated with other cholesterol derivativeswhich, however, donot detract from-theteifec tiveness of the; ether.
- the mixture or stirring may be effected in any suitable apparatus, such as an emulsifier, homogeniser or colloid mill.
- Dicholesteryl ether possesses numerous advantages. It is itself a very efficient emulsifying agent and is also capable of changing and. improving the properties of cholesterol as an emulsifying agent. Further, when both dicholesteryl ether and cholesterol are employed as emulsifying agents a smaller quantity is necessary than when cholesterol alone is employed. Cosmetic emulsions containing a cholesteryl ether improve the texture of the skin and induce smoothness thereof. When cosmetic creams made in accordance with this invention are rubbed into the skin they practically disappear leaving the skin soft and smooth.
- Cosmetic cream comprising an emulsion of oleaginous and aqueous material, and from 0.1% to 8 of a cholesteryl ether.
- Vanishing cream comprising an aqueous emulsion of steario acid and from 0.1% to 1% of dicholesteryl ether.
- Cosmetic cream comprising an aqueous emulsion of Wax, fat and oil, and from 0.1 to 1% 0f dicholesteryl ether.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
Description
Patented Sept. 5, 1950 Maryan Terkel, East, Sydney, New-South Wales, and Henry k Silberman, Meadowbank, neaiL Sydn y, N S u s. tralialassi nors. to National Chemical ProductsPty Limited, East Sydney, New. South; Wales, Australia, a company of New South Wales No Drawing. Application August-9, 1948, Serial- No. 43,344. In Australia ;Qctl?.1h39, 19 45 3-Clai ms. 1 This invention relates to-cosmetic creams of the emulsion type.
Cosmetic creams usually comprise an aqueous emulsion of oleaginous material; such as fats, oils, waxes, fatty alcohols and the like. Various perfumes, antiseptics and medicinalagents are usually added to the emulsion. Cosmetic creams.
arensed, among other things, for smoothingand' softening the skin and'also for relieving chapped skin.
We have now found that if a small amount of a cholesteryl ether is added to a cosmetic cream the properties of the cream, insofar as it affects the skin, are considerably improved. With continued use of such creams containing a cholesteryl ether the skin becomes much softer and smoother than when ordinary cosmetic creams are used. The effect is considerably more than that produced by ordinary cosmetic preparations.
Accordingly, a cosmetic cream in accordance with this invention includes from 0.1% to 8% of a cholesteryl ether.
It is believed that the marked improvement in the properties of a cosmetic cream containing a cholesteryl ether is due in part to the fact that the emulsifying action of the cholesteryl ether provides a particularly fine and effective dispersion of the droplets of oil and the like. Cholesteryl ethers appear to be particularly effective emulsifying agents for the oleaginous materials used in cosmetic creams. Furthermore, cholesterol type compounds are found in the human body and it is possible that the close relationship which exists between the cholesterol type of compounds found in the human body and the cholesteryl ethers included in the cosmetic creams of this invention assists in the assimilation of the preparation into the secretions of the sebaceous glands.
The preferred cholesteryl ether is dicholesteryl ether, which may be obtained as a by-product of the production of cholesterol from animal tissue such as the nervous system of cattle. The improvement in the cosmetic creams is noticeable with as little as 0.1% of dicholesteryl ether added to the cosmetic cream, and it is possible to add as much as 8% with advantage. However, due to the high cost of dicholesteryl ethers the economic range appears to be between 0.1% and 1% and normally the amount of dicholesteryl ether added rarely exceeds 1%.
It is not necessary for the dicholesteryl ether to be pure; and actual practice 9 dicholesteryl ether obtained frompnimal tissue is usually-contaminated with other cholesterol derivativeswhich, however, donot detract from-theteifec tiveness of the; ether.
illustrative-of the invention; the fats, oils: and waxes are heated--= and dicholesterylether, either"- alone; orwith 7 other emulsifying agents; such as lecithine orcholesterolis:added to the hot liquid mixture: Wateris heated t'crapproxisx mately the same temperature as the liquid oleaginous mixture, and the liquid of smaller volume is added to the liquid of larger volume with stirring. The mixture or stirring may be effected in any suitable apparatus, such as an emulsifier, homogeniser or colloid mill.
Examples of cosmetic creams in accordance.
with this invention are described below, but the application of the invention is not limited there- Mineral oil (to be substituted wholly or partly by vegetable oils) Petrolatum v 5 Dicholesterylether 4 Perfume 1 Water ad- 100 Example 2.Tzssue cream Parts Cocoa butter 4.5 Bees wax 12 Cetyl alcohol .4 Mineral oil Lecithine 1 Cholesterol 2 Dicholesteryl ether 8 Preservative 0.2 Perfume 0.8 Water ad Example 3.--Tissae cream Parts Lanolin 35 Petrolatum 43 Dicholesteryl ether 1 Spermacetti wax 5 Perfume 6 Water ad 100 In any of the above examples the dicholesteryl ether can be replaced either by ethyl cholesteryl ether or by methyl cholesteryl ether.
, Dicholesteryl ether possesses numerous advantages. It is itself a very efficient emulsifying agent and is also capable of changing and. improving the properties of cholesterol as an emulsifying agent. Further, when both dicholesteryl ether and cholesterol are employed as emulsifying agents a smaller quantity is necessary than when cholesterol alone is employed. Cosmetic emulsions containing a cholesteryl ether improve the texture of the skin and induce smoothness thereof. When cosmetic creams made in accordance with this invention are rubbed into the skin they practically disappear leaving the skin soft and smooth.
This application is a continuation-in-part of our application Serial No. 695,810, dated September 9, 1946, now abandoned.
We claim:
1. Cosmetic cream comprising an emulsion of oleaginous and aqueous material, and from 0.1% to 8 of a cholesteryl ether.
2. Vanishing cream comprising an aqueous emulsion of steario acid and from 0.1% to 1% of dicholesteryl ether.
3. Cosmetic cream comprising an aqueous emulsion of Wax, fat and oil, and from 0.1 to 1% 0f dicholesteryl ether.
MARYAN TERKEL. HENRYK SILBERMAN.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 1,985,747 Steindorfi Dec. 25, 1934 OTHER REFERENCES Levin: Journal of the Amer. Chem. $00.; Vol.
65, page 627 (Apr. 1943).
Industrial Chemist; Vol. 13, pages 264, 265 (1937).
Claims (1)
1. COSMETIC CREAM COMPRISING AN EMULSION OF OLEAGINOUS AND AQUEOUS MATERIAL, AND FROM 0.1% TO 8% OF A CHOLESTERYL ETHER.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2520980X | 1945-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2520980A true US2520980A (en) | 1950-09-05 |
Family
ID=3838412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US43344A Expired - Lifetime US2520980A (en) | 1945-10-30 | 1948-08-09 | Cosmetic creams |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US2520980A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002967A (en) * | 1959-12-18 | 1961-10-03 | Morey E Slodki | Process for preparing phosphoric acid monoesters of mannose polymers |
| US4165385A (en) * | 1973-05-29 | 1979-08-21 | Dianis Creations, Inc. | Water-in-oil emulsion for skin moisturizing |
| FR2520253A1 (en) * | 1982-01-28 | 1983-07-29 | Oreal | NOVEL EMULSIFYING SYSTEM BASED ON PROTEIN CONDENSATION, POLYOXYETHYLENE STEROL AND PHOSPHATIDE AND USE THEREOF IN COSMETICS |
| WO2007006549A3 (en) * | 2005-07-11 | 2007-03-29 | Plt Patent & Licence Trading L | Oligomers of cholesterol, cholesterol sulfate and cholesterol esters, and medicaments containing the same |
| US20190125656A1 (en) * | 2017-10-30 | 2019-05-02 | L'oreal | Cosmetic compositions providing for a transformative texture |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1985747A (en) * | 1934-12-25 | Ether-like constituted compound |
-
1948
- 1948-08-09 US US43344A patent/US2520980A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1985747A (en) * | 1934-12-25 | Ether-like constituted compound |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3002967A (en) * | 1959-12-18 | 1961-10-03 | Morey E Slodki | Process for preparing phosphoric acid monoesters of mannose polymers |
| US4165385A (en) * | 1973-05-29 | 1979-08-21 | Dianis Creations, Inc. | Water-in-oil emulsion for skin moisturizing |
| FR2520253A1 (en) * | 1982-01-28 | 1983-07-29 | Oreal | NOVEL EMULSIFYING SYSTEM BASED ON PROTEIN CONDENSATION, POLYOXYETHYLENE STEROL AND PHOSPHATIDE AND USE THEREOF IN COSMETICS |
| DE3302898A1 (en) * | 1982-01-28 | 1983-09-01 | L'Oreal, 75008 Paris | EMULSIFYING SYSTEM |
| WO2007006549A3 (en) * | 2005-07-11 | 2007-03-29 | Plt Patent & Licence Trading L | Oligomers of cholesterol, cholesterol sulfate and cholesterol esters, and medicaments containing the same |
| US20090105199A1 (en) * | 2005-07-11 | 2009-04-23 | Hans-Uwe Wolf | Oligomers of cholesterol, cholesterol sulphate and cholesterol esters and also drugs containing these |
| US8318961B2 (en) | 2005-07-11 | 2012-11-27 | PLT Patent & Licensing Trading Ltd. | Oligomers of cholesterol, cholesterol sulphate and cholesterol esters and also drugs containing these |
| US20190125656A1 (en) * | 2017-10-30 | 2019-05-02 | L'oreal | Cosmetic compositions providing for a transformative texture |
| US11452685B2 (en) * | 2017-10-30 | 2022-09-27 | L'oreal | Cosmetic compositions providing for a transformative texture |
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