WO2003020239A2 - Erhöhung der hautbefeuchtenden eigenschaften von polyolen - Google Patents
Erhöhung der hautbefeuchtenden eigenschaften von polyolen Download PDFInfo
- Publication number
- WO2003020239A2 WO2003020239A2 PCT/EP2002/009577 EP0209577W WO03020239A2 WO 2003020239 A2 WO2003020239 A2 WO 2003020239A2 EP 0209577 W EP0209577 W EP 0209577W WO 03020239 A2 WO03020239 A2 WO 03020239A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cosmetic
- polyols
- dermatological preparations
- weight
- skin
- Prior art date
Links
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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/59—Mixtures
Definitions
- the present invention relates to cosmetic and / or dermatological preparations containing iminodisuccinic acid and / or its salts and polyols in addition to other active ingredients, auxiliaries and additives and their use.
- moisturizers are added to the preparations in addition to water as a component of all emulsions.
- Synthetic humectants are substitutes for the natural moisturizing factor (English Natural Moisturizing Factor NMF), which consists of 40% free amino acids, 12% pyroglutamic acid, 12% lactates, 7% urea, 1, 5% uric acid as well as glucosamine, creatinine and various salts.
- polyols polyhydric alcohols
- humectants In addition to hydrolyzed proteins, polyols (polyhydric alcohols) are primarily used as synthetic humectants.
- glycerin glycerol, 1, 2,3-propanetriol
- glycerin glycerol, 1, 2,3-propanetriol
- sorbitol a pentavalent alcohol that is found in
- Rowan berries occur and can be obtained synthetically by reducing glucose.
- the moisture content of the skin can be determined using corneometric measurements.
- the dielectric properties of the stratum corneum are examined using a corneometer.
- the corneometer consists of a stray capacitor, the capacitance of which is determined by the dielectric properties of the stratum corneum.
- a major disadvantage of the prior art is that the moisturizing effect of cosmetic and / or dermatological preparations on the skin is generally short-lived, so that the object of the present invention was to develop cosmetic and / or dermatological preparations, which keep the skin moist for a longer period of time.
- the object is achieved by cosmetic and / or dermatological preparations which contain iminodisuccinic acid and / or its salts and polyols in addition to other active ingredients, auxiliaries and additives.
- Advantageous according to the invention is 0.001 to 15% by weight, advantageously 0.01 to 10% by weight, very particularly preferably 0.05 to 5% by weight of iminodisuccinic acid and / or salts thereof, the weights given in each case based on the total weight related to the preparation.
- the iminodisuccinic acid compound which is advantageous according to the invention is the tetrasodium salt.
- the concentration of polyols advantageous according to the invention is from 3 to 65% by weight and in particular 5 from to 25% by weight, in each case based on the total weight of the preparation.
- polyols glycerol, sorbitol and butylene glycol are particularly advantageous according to the invention.
- the polyols can be used in a concentration of 3 to 65% by weight and in particular 5 of up to 25% by weight, in each case based on the total weight of the preparation.
- iminodisuccinic acid and / or its salts are used to increase the skin-moisturizing effect of polyols.
- the increase in the moisturizing effect of polyols is at least 25% if 2 hours have passed after the preparation has been applied to the skin and if the skin moisture is determined as follows:
- Corneometer device CM 825 from Courage & K., Cologne Measurement conditions: 21 ° C ⁇ 1 ° C and 50 + 5% humidity at least 15 min.
- the cosmetic and / or dermatological preparations according to the invention can advantageously be used as skin care products, as face care products and as sunscreens.
- Skin care products in the sense of the invention include skin creams, skin lotions, milks, ointments, oils, balms and sera which serve to care for the skin.
- Face care products serve as a special form of skin care products for the care of the facial skin. In particular, they serve to prevent existing and / or reduce existing wrinkles and folds.
- facial care products also include decorative cosmetics, the main purpose of which is to change the color of the skin and skin appendages (for example eyelashes, eyebrows).
- sunscreens are understood to mean all forms of preparations which contain at least one UV light protection filter. Furthermore, they contain so-called “aftersun products”. These are intended to cool the skin after sunbathing and to improve its moisturizing ability, the imparting of the cooling effect playing a central role. This cooling effect is usually caused by high amounts of ethanol and water, which evaporates spontaneously when the formulation is distributed on the skin.
- these preparations mostly contain humectants such as glycerin or propylene glycol and anti-inflammatory compounds such as, for example, allantion, ⁇ -bisabolol, panthenol or aloe vera extract.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Emergency Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02774536A EP1427388A2 (de) | 2001-09-01 | 2002-08-28 | Erhöhung der hautbefeuchtenden eigenschaften von polyolen |
JP2003524548A JP2005502673A (ja) | 2001-09-01 | 2002-08-28 | ポリオールの皮膚湿潤化特性の向上 |
US10/790,910 US20040247631A1 (en) | 2001-09-01 | 2004-03-01 | Increasing the skin-moisturizing properties of polyols |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10142931A DE10142931A1 (de) | 2001-09-01 | 2001-09-01 | Erhöhung der hautbefeuchtenden Eigenschaften von Polyolen |
DE10142931.2 | 2001-09-01 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/790,910 Continuation US20040247631A1 (en) | 2001-09-01 | 2004-03-01 | Increasing the skin-moisturizing properties of polyols |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003020239A2 true WO2003020239A2 (de) | 2003-03-13 |
WO2003020239A3 WO2003020239A3 (de) | 2003-09-25 |
Family
ID=7697416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/009577 WO2003020239A2 (de) | 2001-09-01 | 2002-08-28 | Erhöhung der hautbefeuchtenden eigenschaften von polyolen |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040247631A1 (de) |
EP (1) | EP1427388A2 (de) |
JP (1) | JP2005502673A (de) |
DE (1) | DE10142931A1 (de) |
WO (1) | WO2003020239A2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6360437B2 (ja) | 2011-12-20 | 2018-07-18 | ユニリーバー・ナームローゼ・ベンノートシヤープ | アミノペプチド混合物を含む保湿組成物 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10034102A1 (de) * | 2000-07-13 | 2002-01-24 | Beiersdorf Ag | Kosmetische oder dermatologische Zubereitungen in Form von Gelen, enthaltend Iminodibernsteinsäure |
DE10034101A1 (de) * | 2000-07-13 | 2002-01-24 | Beiersdorf Ag | Kosmetische oder dermatologische Zubereitungen in Form von Emulsionen, enthaltend Iminodibernsteinsäure |
WO2002019981A2 (en) * | 2000-09-11 | 2002-03-14 | Johnson & Johnson Gmbh | Cosmetic and pharmaceutical composition comprising chelating/sequestering agents and their cosmetic and dermatological use |
DE10100720A1 (de) * | 2001-01-10 | 2002-07-11 | Beiersdorf Ag | Kosmetische und dermatologische waschaktive Zubereitungen, enthaltend eine wirksame Menge an Iminodibernsteinsäure und/oder ihren Salzen |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2594294A (en) * | 1950-07-25 | 1952-04-29 | Us Agriculture | Stabilization of glyceride oils with iminodisuccinic acid |
US4169817A (en) * | 1971-12-23 | 1979-10-02 | Midwest Biochemical Corporation | Liquid cleaning composition containing stabilized enzymes |
US5059414A (en) * | 1988-07-01 | 1991-10-22 | Shiseido Co. Ltd. | Multi-phase high viscosity cosmetic products |
US5174927A (en) * | 1990-09-28 | 1992-12-29 | The Procter & Gamble Company | Process for preparing brightener-containing liquid detergent compositions with polyhydroxy fatty acid amines |
DE19528059A1 (de) * | 1995-07-31 | 1997-02-06 | Bayer Ag | Wasch- und Reinigungsmittel mit Iminodisuccinaten |
DE19713911A1 (de) * | 1997-04-04 | 1998-10-08 | Bayer Ag | Herstellung und Verfahren von Iminodibernsteinsäuresalzen |
US6461623B2 (en) * | 1998-04-13 | 2002-10-08 | Kao Corporation | Cosmetic composition |
DE19822601A1 (de) * | 1998-05-20 | 1999-11-25 | Goldschmidt Ag Th | Hydrophob modifizierte Polyasparaginsäurederivate in O/W-Emulisonen |
DE19923838A1 (de) * | 1999-05-26 | 2000-11-30 | Nutrinova Gmbh | Sorbatkonservierte Mittel, Verfahren zu deren Herstellung und ihre Verwendung |
EP1055408A1 (de) * | 1999-05-26 | 2000-11-29 | Nutrinova Nutrition Specialties & Food Ingredients GmbH | Sorbatkonservierte Mittel, Verfahren zu deren Herstellung und ihre Verwendung |
DE19928495A1 (de) * | 1999-06-22 | 2000-12-28 | Nutrinova Gmbh | Sorbatkonservierte Mittel, Verfahren zu deren Herstellung und ihre Verwendung |
DE19961621C2 (de) * | 1999-12-13 | 2002-11-14 | Schuelke & Mayr Gmbh | Bakterizide und fungizide flüssige Zubereitungen für technische Produkte |
GB0013501D0 (en) * | 2000-06-02 | 2000-07-26 | Unilever Plc | Detergent compositions |
FR2823669B1 (fr) * | 2001-04-23 | 2004-03-26 | Oreal | Procede pour augmenter le seuil de tolerance d'une peau sensible ou intolerante |
US7468180B2 (en) * | 2001-08-20 | 2008-12-23 | L'oreal, S.A. | Compositions comprising at least one hydroxide compound and at least one oxidizing agent, and methods to straighten curly hair |
US6489280B1 (en) * | 2002-08-26 | 2002-12-03 | Colgate-Palmolive Co. | Light duty liquid cleaning compositions having improved preservative system |
-
2001
- 2001-09-01 DE DE10142931A patent/DE10142931A1/de not_active Ceased
-
2002
- 2002-08-28 JP JP2003524548A patent/JP2005502673A/ja active Pending
- 2002-08-28 WO PCT/EP2002/009577 patent/WO2003020239A2/de not_active Application Discontinuation
- 2002-08-28 EP EP02774536A patent/EP1427388A2/de not_active Withdrawn
-
2004
- 2004-03-01 US US10/790,910 patent/US20040247631A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10034102A1 (de) * | 2000-07-13 | 2002-01-24 | Beiersdorf Ag | Kosmetische oder dermatologische Zubereitungen in Form von Gelen, enthaltend Iminodibernsteinsäure |
DE10034101A1 (de) * | 2000-07-13 | 2002-01-24 | Beiersdorf Ag | Kosmetische oder dermatologische Zubereitungen in Form von Emulsionen, enthaltend Iminodibernsteinsäure |
WO2002019981A2 (en) * | 2000-09-11 | 2002-03-14 | Johnson & Johnson Gmbh | Cosmetic and pharmaceutical composition comprising chelating/sequestering agents and their cosmetic and dermatological use |
DE10100720A1 (de) * | 2001-01-10 | 2002-07-11 | Beiersdorf Ag | Kosmetische und dermatologische waschaktive Zubereitungen, enthaltend eine wirksame Menge an Iminodibernsteinsäure und/oder ihren Salzen |
Also Published As
Publication number | Publication date |
---|---|
EP1427388A2 (de) | 2004-06-16 |
JP2005502673A (ja) | 2005-01-27 |
DE10142931A1 (de) | 2003-03-27 |
WO2003020239A3 (de) | 2003-09-25 |
US20040247631A1 (en) | 2004-12-09 |
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