WO2004082641A1 - Emollient-mischung und deren verwendung als mineralölersatz - Google Patents
Emollient-mischung und deren verwendung als mineralölersatz Download PDFInfo
- Publication number
- WO2004082641A1 WO2004082641A1 PCT/EP2004/002495 EP2004002495W WO2004082641A1 WO 2004082641 A1 WO2004082641 A1 WO 2004082641A1 EP 2004002495 W EP2004002495 W EP 2004002495W WO 2004082641 A1 WO2004082641 A1 WO 2004082641A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ester
- mixture according
- emollient mixture
- polyalphaolefin
- fatty acid
- Prior art date
Links
Classifications
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8105—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- A61K8/8111—Homopolymers or copolymers of aliphatic olefines, e.g. polyethylene, polyisobutene; Compositions of derivatives of such polymers
-
- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
-
- 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
Definitions
- the invention relates to an emollient mixture which is particularly suitable as a sensory replacement for mineral oil in cosmetic preparations.
- Mineral oils of different origins are used as the base material in numerous cosmetic preparations such as body lotions, creams and stick preparations.
- mineral oil has the disadvantage that it is not a chemically uniform and precisely described material and forms an oily, impermeable film on the skin. This will trap moisture under the film and prevent normal skin breathing. Attempts have already been made to develop alternatives to mineral oil, but these have not been able to meet the sensory properties. There is therefore a need for a replacement of the mineral oil in cosmetic preparations, which is comparable to the mineral oil in particular with regard to its sensory properties and does not have its negative properties.
- the object of the invention is accordingly to provide such a replacement.
- the emollient mixture according to the invention is characterized in that, in addition to a polyalphaolefin, it comprises at least one ester which is selected from esters of a C ⁇ -i ⁇ fatty acid with a C 3 -i2 alcohol and the esters of adipic acid with a Cs-12 alcohol ,
- the proportion of the ester in the total amount of ester and polyalphaolefin is 10 to 90% by weight. Accordingly, the proportion of the polyalphaolefin is 90 to 10% by weight.
- Particularly suitable fatty acid esters are those which have 12 to 18 carbon atoms in the fatty acid residue.
- the alcohol residue in the fatty acid ester preferably contains 3 to 8 carbon atoms. The same applies to the alcohol residue in the adipic acid ester.
- the alcohol residues are preferably monoalcohols and can be branched or unbranched. The compounds can be used either alone or in combination.
- esters are selected from di-n-butyl adipate (for example Cetiol® B from Cognis Deutschland GmbH & Co. KG), ethylhexyl cocoate (for example Cetiol® OC from Cognis Deutschland GmbH & Co. KG), ethylhexyl palmitate (for example Cegesoft ® C 24 from Cognis Deutschland GmbH & Co. KG), ethylhexyl stearate (for example Cetiol® 868 from Cognis Deutschland GmbH & Co. KG), isopropyl myristate (available from Cognis Deutschland GmbH & Co. KG) and isopropyl palmitate (available from Cognis Deutschland GmbH & Co. KG).
- di-n-butyl adipate for example Cetiol® B from Cognis Deutschland GmbH & Co. KG
- ethylhexyl cocoate for example Cetiol® OC from Cognis Deutschland GmbH & Co.
- emollients which are basically known in the field of cosmetics.
- emollient mixtures are obtained which are excellent as a mineral oil substitute in cosmetics.
- the emollient mixtures according to the invention are on a par with mineral oils, while their skin-caring effect surpasses the latter.
- the so-called negative occlusive effect that is observed with mineral oils does not occur with the emollient mixtures according to the invention.
- Polyalphaolefins are obtained by oligomerization of alpha olefins, which in turn are obtained by oligomerization of ethylene.
- the degree of oligomerization can be controlled so that polyalphaolefins of different molecular weights and thus also different viscosities are obtained.
- the double bonds still present in the polyalphaolefins after the oligomerization can then be hydrogenated.
- Such hydrogenated polyalphaolefins are preferably used according to the invention.
- oligomers in particular the dimers, of 1-decene or 1-dodecene and here in particular the hydrogenated products are particularly suitable for use in the emollient mixture according to the invention.
- the selection of the polyalphaolefin depends, among other things, on the intended use of the emollient mixture according to the invention.
- One criterion is, for example, the one desired in the end product Viscosity.
- such polyalphaolefins with a kinematic viscosity at 100 ° C. of 1 to 100 cSt, preferably 1 to 40 cSt and in particular 1.5 to 10 cSt are suitable, for example.
- Such PAOs are available, for example, from Chevron Phillips Chemical Company LP under the name "Synfluid®”. "Synfluid® PAO 2 cSt" can be mentioned as an example of a particularly suitable representative. It is a hydrogenated dide with a viscosity at 100 ° C of about 2 cSt.
- the amount of PAOs used in the emollient mixture according to the invention and in particular the ratio of the PAO to the ester used depends, inter alia, on the type of components selected and the later use of the emollient mixture according to the invention.
- Suitable proportions of the ester, based on the total amount of ester and PAO are, for example, 20 to 80% by weight and preferably 25 to 75% by weight. Portions of the ester of 40 to 75% by weight are particularly suitable.
- the proportion of PAO, based on the total amount of ester and PAO is 80 to 20% by weight and preferably 75 to 25% by weight. Fractions of the PAO of 25 to 60% by weight are particularly suitable.
- the emollient mixture contains no further components apart from esters and polyalphaolefins.
- the proportion of this further emoIIient in the emollient mixture according to the invention is advantageously not more than 50% by weight and suitably not more than 30% by weight. It is particularly preferred if the mixture according to the invention contains only emoIIients and no other compounds.
- EmoUient that has also been used in cosmetic preparations can be used as a further EmoUient.
- the addition of Guerbet alcohols or fatty acid glycerides with 6 to 24 carbon atoms and in particular 8 to 18 carbon atoms in the fatty acid residue has proven to be particularly suitable.
- the Guerbet alcohols which are obtainable by dimerization of unsaturated linear fatty alcohols and which have an alkyl radical with preferably 2 to 18 carbon atoms in the ⁇ -position to the terminal CH2 ⁇ H group, are basically known compounds.
- 2-hexyldecanol, 2-butyloctanol and 2-octyldodecanol are suitable.
- Preferred examples are 2-octyldodecanol and 2-Hexyldecanol, which are available under the names Eutanol ® G or Eutanol® G 16 from Cognis GmbH & Co. KG.
- the Cs-is fatty acid di- and triglycerides are preferred.
- the synthetically produced glycerides are usually mixtures which, in addition to di- and triglycerides, can also contain smaller amounts of monoglycerides.
- Example of a suitable mixture of predominantly di- and triglycerides of Cs-is-fatty acids is myritol ®, which is available from Cognis Germany GmbH & Co. KG 331st Cegesoft ® PS 6 from Cognis Deutschland GmbH & Co. KG can be mentioned as an example of a triglyceride in the chain length range from 12 to 18 carbon atoms.
- EmoIIients depends on the type and intended use. Suitable amounts are, for example, 0.1 to 50% by weight, in particular 5 to 40% by weight and preferably 10 to 30% by weight, of the further emulsion, based on the total amount of ester and polyalphaolefin.
- the emollient mixtures produced in Examples 2 and 4 according to the invention were compared in a sensory test by five trained test persons with mineral oil according to Comparative Example 1.
- the mixtures were each applied to the test person's forearm and the following criteria were rated on a scale from -2 to +2: distribution (-2: difficult to +2: easy), adsorption (-2: difficult to +2: light), stickiness (-2: high to +2: low), oiliness (-2: high to +2: low), waxy (-2: high to +2: low), velvety (-2: low to + 2: high), softness (-2: low to +2: high) and dryness (-2: low to +2: high).
- Table 2 The results are summarized in the table below as mean values of the individual assessments. Table 2
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- 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)
- Emergency Medicine (AREA)
- Dermatology (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/549,953 US20060280709A1 (en) | 2003-03-20 | 2004-03-11 | Emollient mixture and use thereof as a mineral oil substitute |
EP04719386A EP1603516A1 (de) | 2003-03-20 | 2004-03-11 | Emollient-mischung und deren verwendung als mineral lersatz |
JP2006504634A JP2006520350A (ja) | 2003-03-20 | 2004-03-11 | エモリエント混合物および鉱油代替物としてのその使用 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10312352A DE10312352A1 (de) | 2003-03-20 | 2003-03-20 | Emollient-Mischung und deren Verwendung als Mineralölersatz |
DE10312352.0 | 2003-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004082641A1 true WO2004082641A1 (de) | 2004-09-30 |
Family
ID=32920994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/002495 WO2004082641A1 (de) | 2003-03-20 | 2004-03-11 | Emollient-mischung und deren verwendung als mineralölersatz |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060280709A1 (de) |
EP (1) | EP1603516A1 (de) |
JP (1) | JP2006520350A (de) |
DE (1) | DE10312352A1 (de) |
WO (1) | WO2004082641A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20081884A1 (it) * | 2008-10-24 | 2010-04-24 | B & T Srl | Miscela di esteri di acidi grassi di origine naturale e suo impiego in preparazioni cosmetiche a base di derivati dell'olio di oliva |
DE102009017827A1 (de) | 2009-04-20 | 2010-10-21 | Sasol Germany Gmbh | Verfahren zur Herstellung von verzweigten Kohlenwasserstoffen aus Fettalkoholen und Verwendung derartig hergestellter Kohlenwasserstoffe |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070116662A1 (en) * | 2005-11-21 | 2007-05-24 | James Zielinski | Antiperspirant/deodorant compositions |
WO2008100608A2 (en) * | 2007-02-15 | 2008-08-21 | Dow Global Technologies, Inc | Aqueous coating composition having reduced plate out |
EP2795320B1 (de) | 2011-12-20 | 2019-08-21 | The Procter and Gamble Company | Menschlicher hautprobenverfahren und modelle zur validierung von hypothesen für mechanismen zur kontrolle der hautpigmentierung |
FR3037968A1 (fr) * | 2015-06-29 | 2016-12-30 | Total Marketing Services | Polyolefines comme fluide special |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1232739A1 (de) * | 2001-02-16 | 2002-08-21 | Hans Schwarzkopf GmbH & Co. KG | Wirkstoffkombination aus Kohlenwasserstoffen und Ölen in kosmetischen Mitteln |
EP1250906A2 (de) * | 2001-04-20 | 2002-10-23 | Hans Schwarzkopf GmbH & Co. KG | Mittel zur Behandlung der Haare und/oder der Haut |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534963A (en) * | 1983-07-20 | 1985-08-13 | Chesebrough-Pond's Inc. | High pearlescent pressed powder eye shadow composition |
US5156759A (en) * | 1991-05-13 | 1992-10-20 | Texaco Inc. | High temperature compressor oil |
US5853708A (en) * | 1993-06-01 | 1998-12-29 | L'oreal | Cosmetic compositions containing at least one anionic surfactant of alkylgalactoside uronate type and at least one synthetic hydrocarbon oil |
FR2832630B1 (fr) * | 2001-11-28 | 2005-01-14 | Oreal | Composition cosmetique et/ou dermatologique contenant au moins un actif hydrophile sensible a l'oxydation stabilise par au moins un copolymere de n-vinylimidazole |
-
2003
- 2003-03-20 DE DE10312352A patent/DE10312352A1/de not_active Withdrawn
-
2004
- 2004-03-11 WO PCT/EP2004/002495 patent/WO2004082641A1/de active Application Filing
- 2004-03-11 EP EP04719386A patent/EP1603516A1/de not_active Withdrawn
- 2004-03-11 JP JP2006504634A patent/JP2006520350A/ja active Pending
- 2004-03-11 US US10/549,953 patent/US20060280709A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1232739A1 (de) * | 2001-02-16 | 2002-08-21 | Hans Schwarzkopf GmbH & Co. KG | Wirkstoffkombination aus Kohlenwasserstoffen und Ölen in kosmetischen Mitteln |
EP1250906A2 (de) * | 2001-04-20 | 2002-10-23 | Hans Schwarzkopf GmbH & Co. KG | Mittel zur Behandlung der Haare und/oder der Haut |
Non-Patent Citations (1)
Title |
---|
See also references of EP1603516A1 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20081884A1 (it) * | 2008-10-24 | 2010-04-24 | B & T Srl | Miscela di esteri di acidi grassi di origine naturale e suo impiego in preparazioni cosmetiche a base di derivati dell'olio di oliva |
WO2010046816A3 (en) * | 2008-10-24 | 2011-05-12 | B & T Srl | Mixture of fatty acid esters of natural origin and its use in cosmetic preparations based on olive oil derivatives |
US8637056B2 (en) | 2008-10-24 | 2014-01-28 | HallStar Italia S.r.l. | Mixture of fatty acid esters of natural origin and its use in cosmetic preparations based on olive oil derivatives |
DE102009017827A1 (de) | 2009-04-20 | 2010-10-21 | Sasol Germany Gmbh | Verfahren zur Herstellung von verzweigten Kohlenwasserstoffen aus Fettalkoholen und Verwendung derartig hergestellter Kohlenwasserstoffe |
Also Published As
Publication number | Publication date |
---|---|
DE10312352A1 (de) | 2004-09-30 |
JP2006520350A (ja) | 2006-09-07 |
US20060280709A1 (en) | 2006-12-14 |
EP1603516A1 (de) | 2005-12-14 |
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