EP4125793A1 - Zusammensetzungen enthaltend rhamnolipid, alkyl-polyglykosid und acyl-lactylat - Google Patents
Zusammensetzungen enthaltend rhamnolipid, alkyl-polyglykosid und acyl-lactylatInfo
- Publication number
- EP4125793A1 EP4125793A1 EP21711283.8A EP21711283A EP4125793A1 EP 4125793 A1 EP4125793 A1 EP 4125793A1 EP 21711283 A EP21711283 A EP 21711283A EP 4125793 A1 EP4125793 A1 EP 4125793A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oil
- weight
- composition according
- lactylate
- particularly preferably
- 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.)
- Pending
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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/60—Sugars; Derivatives thereof
- A61K8/602—Glycosides, e.g. rutin
-
- 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
- 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
- A61K8/60—Sugars; Derivatives thereof
- A61K8/604—Alkylpolyglycosides; Derivatives thereof, e.g. esters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
-
- 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
- A61Q17/02—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 containing insect repellants
-
- 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
- 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
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/007—Preparations for dry skin
-
- 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
- A61Q19/08—Anti-ageing preparations
-
- 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
- A61Q19/10—Washing or bathing preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/02—Preparations for cleaning the hair
-
- 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
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/30—Characterized by the absence of a particular group of ingredients
Definitions
- compositions containing rhamnolipid, alkyl polyglycoside and acyl lactylate rhamnolipid, alkyl polyglycoside and acyl lactylate
- the invention relates to compositions containing them
- hydrotropic substances One possibility of being able to solubilize hydrophobic substances in aqueous formulations is the use of hydrotropic substances. Both nonionic and ionic surfactants are suitable for this.
- solubilizers used today include ethoxylated fatty acid esters such as PEG-40 Hydrogenated Castor Oil and Polysorbate 20. These have a wide range of uses and can be effective over a wide pH range. PEG-containing substances such as the above are based on petrochemical raw materials. For some years now, PEG-containing substances have increasingly been dispensed with in cosmetic formulations.
- Ethoxylated triglycerides such as PEG-40 Hydrogenated Castor Oil have a high viscosity at room temperature, which in turn has an influence on processability.
- solubilizers or solubilizer preparations have been developed over the last few years that dispense with the use of ethoxylated ingredients.
- JP2001232174 discloses the combination of polyglycerol esters and salts of esters of the
- Lactic acid and fatty acids Lactic acid and fatty acids.
- Alkyl polyglycosides are suitable solubilizers, and acylated amino acids are also described, for example, in EP2276453B1. Alkyl polyglucosides and acylated amino acids such as acyl proline show only good ones
- WO2010106423 discloses solubilizing compositions containing a combination of a) polyglycerol esters of fatty acids, the degree of polymerization of the polyglycerol between 2.5 and 5.5 and the number of carbon atoms in the fatty acid is between 8 and 10; and b) acylglutamates with an acid radical consisting of 8 to 14 carbon atoms which are in contact with alkali metal, alkaline earth metal or ammonium or with amines; in weight ratios between the Kempenente a) and b) between 5:95 and 95: 5.
- the area of application remains limited to essential oils.
- EP2366376 describes the improved solubilizing performance using wetting agents in combination with alkylpclygluccsides. In the last two examples mentioned, particularly good solubilization performances were only shown when complex mixtures of surfactants were used. The mixtures also have a strong foaming behavior. The use of tropical oils is required to produce all of these substances. Some of these substances are not easily biodegradable.
- EP2786742 apparent chemical formulations containing at least one rhamn clipid.
- composition of rhamnclipids, alkyl glycolic glycides and lactic acid derivatives shows an excellent solubilization performance and is able to achieve the object of the invention.
- composition according to the invention has the advantage that it can be formulated PEG-free.
- Another advantage is that it can be produced exclusively from sustainable raw materials.
- compositions according to the invention are not based on petrochemical raw materials.
- One advantage of the present invention is that it can produce clear solutions of essential oils even in low use concentrations.
- compositions according to the invention prove to be extremely stable over a long period of time.
- Another advantage of the compositions according to the invention is the inherent preservation, which makes the use of preservatives, as used in some of the individual components, superfluous.
- compositions according to the invention also show advantageous foaming behavior compared to the individual raw materials or other solubilizers.
- compositions according to the invention are distinguished by an improved feel on the skin.
- compositions according to the invention show advantages compared to alternative solubilizers. Compared to the mild raw materials of the compositions according to the invention and im
- compositions according to the invention are distinguished by their mildness, such as, for example, reduced protein denaturation in the zein test or the RBC test.
- the present invention therefore relates to compositions containing them
- Another object of the invention is the use of the composition according to the invention for solubilizing a cosmetic oil.
- compositions according to the invention are described below by way of example, without the invention being restricted to these exemplary embodiments. If areas, general formulas or compound classes are given below, these should not only include the corresponding areas or groups of compounds that are explicitly mentioned, but also all sub-areas and sub-groups of compounds obtained by removing individual values (areas) or compounds can be. If documents are cited in the context of the present description, their content is intended to belong entirely to the disclosure content of the present invention. Are in the context of the present invention compounds such. B. organomodified polysiloxanes described, which can have different units several times, so these can occur statistically distributed (statistical oligomer) or ordered (block oligomer) in these compounds. Information on the number of units in such compounds is to be understood as an average value, averaged over all corresponding compounds.
- rhamnolipid in connection with the present invention also includes rhamnolipids, their protonated forms and, in particular, their salts.
- rhamnolipid in connection with the present invention is understood to mean, in particular, mixtures of compounds of the general formula (I) and their salts,
- the glycosidic bond between the two rhamnose units is preferably in the a-configuration.
- the optically active carbon atoms of the fatty acids are preferably present as R enantiomers (e.g. (R) -3 - ⁇ (R) -3- [2-0- (a-L-rhamnopyranosyl) -a-L-rhamnopyranosyl] oxydecanoyl ⁇ oxydecanoate).
- alkyl polyglycoside in connection with the present invention is understood to mean reaction products of sugars and / or their polymers, such as, for example, starch, with fatty alcohol.
- acyl lactylate in connection with the present invention is understood to mean salt-like reaction products of fatty acid with lactic acid and / or polylactic acid.
- compositions contain 51% by weight to 95% by weight, preferably 70% by weight to 90% by weight, particularly preferably 75% by weight to 85% by weight, diRL-C10C10 included, the percentages by weight being based on the sum of all rhamnolipids contained. It is preferred according to the invention that the compositions contain 0.5% by weight to 9% by weight, preferably 0.5% by weight to 3% by weight, particularly preferably 0.5% by weight to 2% by weight. -%, monoRL-C10C10, the percentages by weight referring to the sum of all rhamnolipids contained.
- compositions according to the invention are characterized in that the weight ratio of all di-rhamnolipids present to all mono-rhamnolipids present is greater than 51:49, in particular greater than 91: 9, preferably greater than 97: 3, particularly preferably greater than 98: 2. It is preferred according to the invention that the compositions contain 0.5 to 25% by weight, preferably 5% by weight to 15% by weight, particularly preferably 7% by weight to 12% by weight, diRL-C10C12, where the percentages by weight are based on the sum of all rhamnolipids contained.
- compositions contain 0.1% by weight to 5% by weight, preferably 0.5% by weight to 3% by weight, particularly preferably 0.5% by weight to 2% by weight.
- Particularly preferred compositions according to the invention are characterized in that they are characterized in that they
- diRL-C10C12 0.5% by weight to 15% by weight, preferably 3% by weight to 12% by weight, particularly preferably 5% by weight to 10% by weight, diRL-C10C12: 1,
- diRL-C10C12 0.5 to 25% by weight, preferably 5% by weight to 15% by weight, particularly preferably 7% by weight to 12% by weight, diRL-C10C12,
- composition according to the invention contains rhamnolipids of the formula monoRL-CX or diRL-CX in only small amounts.
- composition according to the invention preferably contains
- 0% by weight to 5% by weight preferably 0% by weight to 3% by weight, particularly preferably 0.1% by weight to 1% by weight, diRLCIO, the percentages by weight referring to the sum of all rhamnolipids contained, and the term “0% by weight” does not mean a detectable amount.
- Compositions preferred according to the invention are characterized in that component B) is selected from alkyl polyglycosides with an alkyl chain comprising 4 to 22 carbon atoms, preferably 6 to 14 carbon atoms, particularly preferably 6 to 10 carbon atoms.
- Compositions preferred according to the invention are characterized in that component B) is selected from alkyl polyglycosides with a polyglycoside part containing 1 to 12 glucose units, preferably 1.2 to 8 glucose units, particularly preferably 1.4 to 1.8 glucose units.
- Compositions preferred according to the invention are characterized in that component B) is selected from at least one from the group comprising, preferably consisting of, caprylyl / caprylic glucoside, coco-glucoside and lauryl glucoside, decyl glucoside.
- compositions according to the invention contain component C) acyl lactylates.
- Compositions preferred according to the invention are characterized in that component C) is selected from at least one of acyl lactylates which contain at least one cation selected from the group comprising, preferably consisting of, Li + , K + , Mg 2+ , Ca 2+ , Al 3+ , NH 4 + , primary ammonium ions, secondary ammonium ions, tertiary ammonium ions and quaternary ammonium ions.
- ammonium ions are tetramethylammonium, tetraethylammonium, tetrapropylammonium, tetrabutylammonium and [(2-hydroxyethyl) trimethylammonium] (choline) as well as the cations of 2-aminoethanol (ethanolamine, MEA), diethanolamine (DEA), 2,2 ', 2 " -Nitrilotriethanol (triethanolamine, TEA), 1-aminopropan-2-ol (monoisopropanolamine), ethylenediamine, diethylenetriamine, triethylenetetramine, tetraethylenepentamine, 1,4-diethylenediamine (piperazine), aminoethylpiperazine and aminoethylethanolamine.
- Particularly preferred cations are selected from the group comprising, preferably consisting of Li + , Al 3+ , Nh and the triethanolammonium cation.
- Compositions preferred according to the invention are characterized in that component C) is selected from at least one of acyl lactylates with an acyl chain of a natural fatty acid, in particular comprising 4 to 22 carbon atoms, preferably 6 to 16 carbon atoms, particularly preferably 8 to 14 carbon atoms.
- Compositions preferred according to the invention are characterized in that component C) is selected from at least one from the group comprising, preferably consisting of, sodium caproyl lactylate, sodium lauroyl lactylate and sodium stearoyl
- Lactylate Sodium Oleoyl Lactylate, Sodium Behenoyl Lactylate, Sodium Isostearoyl Lactylate and Sodium Cocoyl Lactylate.
- compositions preferred according to the invention are characterized in that they have a pH value at 25 ° C. of from 3.5 to 8.5, preferably from 4.5 to 7.4, particularly preferably from 5.0 to 6.0.
- compositions preferred according to the invention are characterized in that the sum of components A), B) and C) is at least 90% by weight, preferably at least 95% by weight, particularly preferably at least 98% by weight, based on the total composition.
- compositions which are preferred according to the invention are concentrates which can advantageously be used for the production of formulations, in particular cosmetic formulations.
- An alternative preferred embodiment of the compositions according to the invention are ready-to-use formulations; These alternative compositions preferred according to the invention are characterized in that components A), B) and C) total from 0.1% by weight to 40% by weight, preferably from 0.3% by weight to 35% by weight. -%, particularly preferably from 0.5% by weight to 10% by weight, are included, the percentages by weight being based on the total composition.
- compositions preferred according to the invention are ready-to-use formulations, in particular cosmetic formulations, which can result from the advantageous production with the above-mentioned concentrates.
- the present invention thus further provides the use of the compositions according to the invention for the production of formulations, in particular of cosmetic formulations.
- Preferred ready-to-use formulations according to the invention contain, in addition to the compositions according to the invention, at least one further surfactant, it being possible to use, for example, anionic, nonionic, cationic and / or amphoteric surfactants.
- the ready-to-use formulations according to the invention can furthermore contain at least one additional component selected from the group of emollients,
- Hydrotropes (or polyols),
- Typical basic formulations for the respective applications are known state of the art and are contained, for example, in the brochures of the manufacturers of the respective basic and active ingredients. These existing formulations can usually be used unchanged. If necessary, the desired modifications for adaptation and optimization can be carried out without complications through simple experiments.
- Cosmetic oils such as silicone oils, functionalized silicones, mineral oils, fatty acid esters, natural oils such as vegetable oils, animal oils, perfume oils, essential oils, and aromas, and mixtures thereof can be used as cosmetic oils.
- the cosmetic oil is preferably selected from at least one from the group comprising, preferably consisting of, Cyclopentasiloxane, Cyclomethicone, Dimethicone, Dimethiconol, Amodimethicone, PEG / PPG Dimethicones, Cetyl Dimethicone, Stearyl Dimethicone, Stearoxy Dimethicone, Behenoxy Dimethicone, Polyisobutenes, Petrolatum, Mineral Oil, Hydrogenated Polydodecene, Hydrogenated Polydecene, Polydecene, Isoamyl Cocoate, PPG-3 Myristyl Ether, PPG-11 Stearyl Ether, Dicaprylyl Ether, Dicaprylyl Carbonate, Cetearyl Isononanoate, Cetyl Ethylhexanoate, Stearyl Myristyl Carbonate, Diethyteyl Myristyl Carbonate, Myristyl
- Peppermint oil lemon oil, orange oil, sage oil, rosemary oil, cinnamon oil, allspice oil, bay oil.
- Preferred ready-to-use formulations according to the invention are characterized in that
- Ready-to-use formulations according to the invention are preferred which are characterized in that the formulation is essentially free from polyethers and polyether-containing compounds.
- polyethers and polyether-containing compounds describes in connection with the present invention that the compounds contained only contain traces, preferably none, of alkoxy groups, oligoalkoxy groups or polyalkoxy groups such as ethylene oxide or propylene oxide.
- Compounds should be less than 0.1% by weight, particularly preferably less than 0.01% by weight, based on the total formulation, preferably below the detection limit of common analytical methods such as, for example, NMR spectroscopy, GPC or Maldi.
- Another object of the present invention is a method for solubilizing a cosmetic oil comprising the method steps
- process step C) is carried out in a temperature range from 15 ° C to 40 ° C, preferably from 20 ° C to 30 ° C, particularly preferably from 22 ° C to 27 ° C.
- Another object of the present invention is the use of a composition according to the invention for solubilizing a cosmetic oil.
- compositions according to the invention and the formulations according to the invention containing the compositions according to the invention can advantageously be used for cleaning surfaces, e.g. for cleaning leather.
- the surface is preferably the surface of a living being, in particular a human being, such surfaces being particularly preferably selected from skin and hair, and the use being a non-therapeutic one.
- compositions according to the invention are preferably used which correspond to the above preferred embodiments of the compositions according to the invention.
- Example Oa Production of Rhamnolipid a
- the preculture in Shake flask was performed as described in WO2012013554A1.
- a mineral medium (M9) was also used for the main culture.
- the glucose feeding was carried out on the basis of the dissolved oxygen signal.
- the dissolved oxygen was regulated at 20% saturation via the stirrer speed.
- the pH was measured using a pH electrode and addition of 2M
- Rhamnolipid species detected by HPLC were: RL total [%] (HPLC) 91 diRL-C8C10 13.9 monoRL-C8C10 0.51 diRL-C10C1061.4 monoRL -C10C10 1.4 diRL-C10C12: 1 5.9 diRL-C10C12 5.5 other RL 2.2
- Example Ob Production of Rhamnolipid b The 50% by weight rhamnolipid solution produced as described in Example Oa was carried out by
- thermostable rhamnosidase (ThermoActive TM Rhamnosidase A, Prokazyme) were added and the reaction was carried out overnight. After 20 hours, a sample of the solution was analyzed by means of HPLC. The di-rhamnolipid had been completely converted to mono-rhamnolipid and rhamnose. The enzyme was then inactivated at 80 ° C. for one hour. The entire batch was then freeze-dried. The freeze-dried product was adjusted to a mono-rhamnolipid active content of 50% by weight by adding water.
- ThermoActive TM Rhamnosidase A Prokazyme
- Example 1 A mixture of 33% by weight of the composition from Example Ob was stirred with 67% of the composition from Example 0a at room temperature for 1 h.
- Example 1 The dissolving power of the solubilizer mixtures was investigated by mixing them with cosmetic oils and then diluting them with water. The minimum amount of solubilizer needed to dissolve 1% of the oil mentioned in water was sought.
- solubilizer mixture (1 g - 21 g) was mixed with 1 g of the respective oil in a series of tests. It was then made up to 100 g with water. The sample was assessed visually.
- turbidity measurements HACH 2100AN IS
- Turbidity meter determines the turbidity values in 11 mm glass cuvettes. All samples which showed a Trbungs value of ⁇ 30 NTU were judged to be clear. A "clear mixture” must not become cloudy again within 2 days after cooling to 20 ° C.
- Table 1 summarizes the obtained mass ratios of solubilizer to oil which were necessary to obtain clear mixtures.
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Emergency Medicine (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20165164 | 2020-03-24 | ||
| PCT/EP2021/056635 WO2021190993A1 (de) | 2020-03-24 | 2021-03-16 | Zusammensetzungen enthaltend rhamnolipid, alkyl-polyglykosid und acyl-lactylat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4125793A1 true EP4125793A1 (de) | 2023-02-08 |
Family
ID=69960373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21711283.8A Pending EP4125793A1 (de) | 2020-03-24 | 2021-03-16 | Zusammensetzungen enthaltend rhamnolipid, alkyl-polyglykosid und acyl-lactylat |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230190615A1 (de) |
| EP (1) | EP4125793A1 (de) |
| JP (1) | JP2023520661A (de) |
| CN (1) | CN115175660A (de) |
| WO (1) | WO2021190993A1 (de) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019154970A1 (en) | 2018-02-09 | 2019-08-15 | Evonik Degussa Gmbh | Mixture composition comprising glucolipids |
| US11918670B2 (en) | 2020-03-11 | 2024-03-05 | Evonik Operations Gmbh | Mixture composition comprising glycolipids and triethyl citrate |
| WO2022017844A1 (en) | 2020-07-22 | 2022-01-27 | Evonik Operations Gmbh | New rhamnolipid oligo-esters |
| WO2024002738A1 (en) | 2022-06-28 | 2024-01-04 | Evonik Operations Gmbh | Composition comprising biosurfactant and persicomycin |
| EP4155371A1 (de) | 2022-08-29 | 2023-03-29 | Evonik Operations GmbH | Mono-rhamnolipidreiche zusammensetzung |
| CN115590779B (zh) * | 2022-11-10 | 2024-03-12 | 广州天然国度生物科技有限公司 | 一种入眼温和无泪的适用于婴童头皮清洁的组合物及其应用 |
| WO2025036643A1 (en) | 2023-08-15 | 2025-02-20 | Evonik Operations Gmbh | Biosurfactant for washing wool |
| US20250221913A1 (en) * | 2024-01-05 | 2025-07-10 | Evonik Operations Gmbh | Composition comprising ceramide and mono-rhamnolipid |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19641604C1 (de) | 1996-10-09 | 1998-03-12 | Goldschmidt Ag Th | Polyglycerinpartialester von Fettsäuren und mehrfunktionellen Carbonsäuren, deren Herstellung und Verwendung |
| JP2001232174A (ja) | 2000-02-25 | 2001-08-28 | Mitsubishi Chemicals Corp | ポリグリセリン脂肪酸エステルと乳酸脂肪酸エステル塩を有効成分とする可溶化剤 |
| US7998920B2 (en) * | 2008-01-22 | 2011-08-16 | Stepan Company | Sulfonated estolide compositions containing magnesium sulfate and processes employing them |
| EP2276453B1 (de) | 2008-04-11 | 2014-08-27 | Maycos Italiana S.A.S. | Solubilisierendes Mittel für essentielle Öle und sie enthaltende kosmetische Zubereitungen |
| ITMI20090434A1 (it) | 2009-03-20 | 2010-09-21 | Res Pharma Ind Srl | Combinazione di tensioattivi con proprieta solubilizzante per oli e profumi da impiegarsi in formulazioni cosmetiche e/o detergenti |
| EP2277860B1 (de) * | 2009-07-22 | 2015-08-19 | Stepan Company | Zusammensetzungen, die sulfonierte Estolide und Alkylestersulfonate umfassen, Verfahren zu deren Herstellung und Zusammensetzungen und Verfahren, die diese Zusammensetzungen einsetzen |
| EP2366376B1 (de) | 2010-03-05 | 2016-01-13 | Dr. Straetmans Chemische Produkte GmbH | Solubilisatorzubereitung |
| GB201011852D0 (en) | 2010-07-14 | 2010-09-01 | Croda Int Plc | Novel oligoester |
| DE102010032484A1 (de) | 2010-07-28 | 2012-02-02 | Evonik Goldschmidt Gmbh | Zellen und Verfahren zur Herstellung von Rhamnolipiden |
| DE102011090030B4 (de) * | 2011-12-28 | 2025-11-06 | Evonik Operations Gmbh | Wässrige Haar- und Hautreinigungszusammensetzungen, enthaltend Biotenside |
| EP2786742A1 (de) | 2013-04-02 | 2014-10-08 | Evonik Industries AG | Kosmetika enthaltend Rhamnolipide |
| DE102013205756A1 (de) | 2013-04-02 | 2014-10-02 | Evonik Industries Ag | Mischungszusammensetzung enthaltend Rhamnolipide |
| CN106574209B (zh) * | 2014-06-09 | 2020-02-14 | 斯泰潘公司 | 用于冷水清洗的洗涤剂 |
| WO2016160407A1 (en) * | 2015-03-31 | 2016-10-06 | Stepan Company | Detergents based on alpha-sulfonated fatty ester surfactants |
| DE102015217501A1 (de) * | 2015-09-14 | 2017-03-16 | Henkel Ag & Co. Kgaa | Sulfatfreie kosmetische Reinigungsmittel mit Biotensiden |
| CH712858A2 (de) * | 2016-08-29 | 2018-03-15 | Remo Richli | Milde Zubereitungen mit alkoxylierten Fettsäureamiden und Glycolipid-Biotensiden. |
-
2021
- 2021-03-16 JP JP2022557841A patent/JP2023520661A/ja active Pending
- 2021-03-16 EP EP21711283.8A patent/EP4125793A1/de active Pending
- 2021-03-16 US US17/907,015 patent/US20230190615A1/en active Pending
- 2021-03-16 CN CN202180017107.5A patent/CN115175660A/zh active Pending
- 2021-03-16 WO PCT/EP2021/056635 patent/WO2021190993A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021190993A1 (de) | 2021-09-30 |
| US20230190615A1 (en) | 2023-06-22 |
| JP2023520661A (ja) | 2023-05-18 |
| CN115175660A (zh) | 2022-10-11 |
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