WO2005102255A2 - Schweissabsorbierendes kosmetisches produkt und verfahren zu seiner herstellung - Google Patents
Schweissabsorbierendes kosmetisches produkt und verfahren zu seiner herstellung Download PDFInfo
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- WO2005102255A2 WO2005102255A2 PCT/EP2005/004495 EP2005004495W WO2005102255A2 WO 2005102255 A2 WO2005102255 A2 WO 2005102255A2 EP 2005004495 W EP2005004495 W EP 2005004495W WO 2005102255 A2 WO2005102255 A2 WO 2005102255A2
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- WIPO (PCT)
- Prior art keywords
- water
- cosmetic product
- product according
- absorbing
- weight
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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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
-
- 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
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
-
- 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
- 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
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
Definitions
- the invention relates in particular to a water-containing, sweat-absorbing cosmetic product, for example a deodorant, containing a base formulation and a sweat-absorbing complex.
- the invention further relates to a method for producing the complex and the cosmetic product.
- Deodorants eliminate unpleasant smells caused by the bacterial breakdown of sweat. Deodorants therefore often contain antibacterial substances as well as fragrant substances such as fragrances. Many essential oils have both antibacterial and fragrant properties, which is why they are often used in deodorants.
- Products that inhibit the production of perspiration itself - so-called antiperspirants - containing as active ingredient astringents (Antipers- 'pirantmedia), in particular aluminum or zirconium salts.
- Deodorant products are generally water-containing, whereas traditional antiperspirants (which contain astringents suspended in a non-polar phase such as silicone oil or mineral oil) are essentially anhydrous to prevent the astringents from polymerizing.
- Both product classes - deodorants and antiperspirants - can additionally contain substances that are able to absorb sweat and thus convey a fresh and dry skin feeling.
- Typical sweat-absorbing components are, for example, polymers, such as natural or chemically modified polysaccharides or polysaccharide rubbers or synthetic polymers. Such polymers form three-dimensional networks which are able to absorb water.
- a common problem with water-containing products is that the water-absorbing component quickly loses its absorbency as soon as it is introduced into a water-containing formulation.
- WO 03/030853 A discloses an essentially water-free forearm product which contains a special water-absorbing polymer, volatile silicone and a gelling agent and optionally small amounts of a surfactant (to stabilize the formulation), an antiperspirant active ingredient or deodorant agent, non-volatile silicone and an emulsifier.
- the product is a suspension in which the water-absorbing polymer is in the form of dispersed particles.
- This formulation is not suitable for use in conventional water-containing deodorant formulations, since the water-absorbing polymer swells in water and loses its water storage capacity.
- the object of the present invention is to provide a sweat-absorbing cosmetic product, in particular a deodorant, which has an increased and long-lasting water absorption capacity, in particular in water-containing formulations, and overcomes the formulation problems of known deodorant products.
- the product according to the invention contains (in proportions by mass): i) a base formulation and ii) a sweat-absorbing complex comprising (a) 0.1 to 90% of at least one water-absorbing component, (b) 0.1 to 80% of at least one surface-active agent, ( c) 0.001 to 20%, in particular 0.01 to 20% of at least one electrolyte and (d) optionally 0 to 50% of at least one solvent and / or at least one carrier substance.
- the sweat-absorbing complex is present in the base formulation in the form of emulsified particles which consist of a three-dimensional, water-swellable polymer network of the at least one water-absorbing component and which are at least partially enveloped (coated) with the at least one surface-active agent.
- the complex contains the at least one water-absorbing component which does not swell completely in the solvent and / or the carrier substance, but is capable of swelling in water (in order to remove particles of a three-dimensional gel-like polymer network). form), due to a coating (shell) of the at least one surface-active agent (surfactant) protected from the absorption of water from a base formulation of the cosmetic product.
- the enveloping layer of the at least one surfactant stabilizes the particles of the absorption material, as a result of which its sweat absorption ability is preserved.
- the enveloping layer of the surface-active agent also ensures a homogeneous suspension of the absorber particles in the base formulation.
- the water contained in the base formulation evaporates / volatilizes, causing the dehydrated product to form a thin film on the skin.
- This process allows the surfactant to remain between the skin and the water-absorbing component.
- the surface-active agent supports the adhesion of the water-absorbing component to the skin and mediates the contact between it and the skin, which enables sweat absorption by the particles. Due to the encapsulation, only a small proportion of the water-absorbing component in 'swells the water of the formulation, whereby the greatest proportion of the water absorption capacity is available for the welding recording. As a result, the high sweat absorption capacity of the absorber material is retained over a longer period than with known compositions.
- the cosmetic product according to the invention in particular the sweat-absorbing complex, has an outstanding sweat absorption capacity, moisture reduction, inhibition of microorganisms, and finally a clear deodorant benefit.
- the complex is suitable for incorporation in any cosmetic product, especially in water-based products such as forearm deodorants.
- the sweat-absorbing complex comprises
- the at least one electrolyte is preferably incorporated at least partially in the interstices of the polymer network of the at least one water-absorbing component, caused by physical forces, such as hydrogen bonds and / or hydrophobic interactions between the polymer chains.
- the at least one water-absorbing component is essentially not soluble in the at least one solvent and / or the carrier substance, but on the other hand is able to swell in water without being completely dissolved in the water contained in a basic formulation of a cosmetic product. It has a water absorption capacity of at least 20%, in particular at least 50%, based on its dry matter.
- the average particle size of the water-absorbing component in the complex is in the range from 0.1 to 450 ⁇ m, in particular from 10 to 200 ⁇ m. Particles with average particle sizes between 50 to 100 ⁇ m show particularly good results.
- the cosmetic product which contains the sweat-absorbing complex described above, can be selected from a wide range of products.
- This product group includes deodorants (especially forearm deodorants), any deodorant preparations, pens, sprays, aerosols, creams, sunscreens, aftershaves, lotions, foundation creams and make-ups.
- An advantage of the complex according to the invention is that it can easily be added to any standard preparations (base formulations), in particular to water-containing formulations such as deodorant bases, without losing its water storage capacity.
- bases formulations in particular to water-containing formulations such as deodorant bases, without losing its water storage capacity.
- Such products typically contain 1 to 40% by weight of water, in particular 3 to 20%.
- Typical deodorant products are single-phase formulations and contain about 12% by weight of water.
- the sweat-absorbing complex can in principle be used in cosmetic products in a wide concentration range from 0.05 to 99% by weight.
- the complex is usually contained in a base formulation in the range from 0.1 to 10% by weight, preferably from 0.25 to 5%.
- the complex advantageously has a mass fraction between 0.1 and 10%, in particular about 1%.
- the deodorant base formulation itself usually contains 60 to 90% by weight, in particular 70 to 80% of at least one solvent, 5 to 20%, in particular 10 to 15% water and 1 to 15%, in particular 5 to 8% of at least one gelling agent.
- the cosmetic product can of course contain further auxiliaries and / or active agents, for example pigments, dyes, antioxidants, preservatives, other moisture-storing substances, plasticizers, fragrances, stabilizers, cell tumor promoters, cell proliferation stimulators, anti-inflammatory agents, anti-microbial agents, hormone regulators , Enzyme inhibitors, UV absorbers, sunscreens and the like and mixtures of these.
- auxiliaries and / or active agents for example pigments, dyes, antioxidants, preservatives, other moisture-storing substances, plasticizers, fragrances, stabilizers, cell tumor promoters, cell proliferation stimulators, anti-inflammatory agents, anti-microbial agents, hormone regulators , Enzyme inhibitors, UV absorbers, sunscreens and the like and mixtures of these.
- the cosmetic product according to the invention is characterized by a coating / coating of the absorber particles of the sweat-absorbing complex by the at least one surfactant.
- This structure of the sweat-absorbing complex can be obtained by a process comprising the steps:
- step (c) adding the at least one solvent and / or the at least one carrier substance to the mixture from step (b) and blending to an essentially homogeneous mixture.
- step (b) The supply of thermal energy (heat) and shear forces (by stirring) in step (b) is crucial in order to break inter- and intramolecular bonds within the surface-active agent and the water-absorbing component and in the subsequent cooling process the formation of new physical interactions (especially hydrophobic interactions and hydrogen bonds) between the at least one surfactant and the at least one water-absorbing component. borrowed. Without this supply of heat and shear forces, the surfactant (s) and water-absorbing component (s) form only very little physical interactions and, after addition to a cosmetic base formulation, are unable to impart any significant water absorption capacity to a cosmetic product.
- the sweat-absorbing complex thus prepared which already contains the coated absorber particles, is simply added to a suitable base formulation, in particular a water-based deodorant base formulation.
- the at least one water-absorbing component is selected from any natural or synthetic polymer that can swell in water and thereby form a three-dimensional gel-like network.
- the most preferred water-absorbing components here are gums or rubber-like polymers.
- “gum” is generally defined as any water-soluble polymer which can be isolated from land or sea plants or microorganisms and which has the ability to increase viscosity and / or to contribute to the swellability of its dispersion.
- the water-absorbing component is preferably a rubber derived from plant or microbial biosynthesis, from land or marine organisms. Such rubbers essentially contain repetitions of monosaccharide units and have relatively high molar masses of preferably at least 100,000 g / mol.
- guar gum (Cyamopsis tetragonolobus gum), guar derivatives, locust bean gum, cellulose gum, gum arabic, karaya gum, tragacanth, gums derived from algae (including agar, carrageenan, furcellaran and alginates), Scleroglucan (Sclerotium gum), tamarind gum, xanthan, dextran, gellan, propylene glycol alginate and the like, and derivatives and mixtures thereof.
- algae including agar, carrageenan, furcellaran and alginates
- Scleroglucan Sclerotium gum
- tamarind gum xanthan
- dextran gellan
- propylene glycol alginate propylene glycol alginate and the like
- Another preferred class of water-absorbing components are polysaccharides of plant origin, which essentially comprise a repetition of monosaccharide units from hexoses and / or pentoses.
- Particular examples include natural Liehe celluloses, natural fibers, cellulose derivatives, microcrystalline cellulose, carboxymethyl celluloses, methyl celluloses, hydroxyethyl celluloses, hydroxypropyl celluloses, hydroxypropyl methyl celluloses, pectins, maltodextrins, inulin, inulin derivatives, starch, starch derivatives, derivatives and mixtures thereof.
- Suitable water-absorbing components is selected from chemically modified polysaccharides, in particular from the group comprising cellulose derivatives, starch derivatives, pectin derivatives, starch / acrylamide / sodium acrylate graft copolymers (starch graft polymers) and mixtures of these.
- the at least one water-absorbing component is selected from polyacrylate-based synthetic polymers, which in particular comprise repetitions of acrylic acid, acrylamide, methacrylic acid, derivatives or mixtures thereof.
- polyacrylate-based synthetic polymers which in particular comprise repetitions of acrylic acid, acrylamide, methacrylic acid, derivatives or mixtures thereof.
- these compounds include sodium polyacrylates, polyacrylamides, their copolymers and mixtures of these.
- silicas Si (OH) 4 or Si0 2
- Suitable examples include their condensation products polysilicic acids ((SiO 2 ) m x nH 2 O), silicic anhydride (silica, SiO 2 ), fumed silica ("fumed silica"), hydrated silicic acid (Si0 2 x nH 2 O), silica gel, silicate esters and / or silicate salts, such as sodium silicate, magnesium silicate and calcium silicate. It has been found that the water absorption rate and capacity of these silica components can be dramatically increased by first pre-dispersing them in an oil phase before the complex is prepared.
- mixtures of the above water-absorbing components can also be used.
- the at least one surface-active agent has the function of forming a coating on the outer surface of the particles of the water-absorbing component ⁇ ), as a result of which their surface properties are influenced.
- the surface-active agents help to keep the polymer on the skin and protect it from unwanted water absorption from the base formulation.
- Surfaces- active agents include compounds - containing monomers, dimers, trimers, oligomers and polymers - which have lipophilic as well as hydrophilic functionalities of sufficient strength to develop affinities both for hydrophilic and for lipophilic portions of the formulation. Such agents form oriented layers around the water-absorbing particles. In this way, the particles of the water-absorbing component (s) are stabilized and homogeneously distributed within the formulation.
- the surface-active agent has a so-called hydrophilicity / lipophilia balance (HLB) below 13, in particular in the range from 2 to 13, preferably from 3 to 11. Very good results are obtained with surfactants with an HLB in the range from 3 to 9, preferably from 4 to 8.
- HLB is a C. Griffin corresponds "Wrapped dimensionless value that takes into account the relative proportions of the lipophilic opposite the hydrophilic segments of a material. The assignment of numerical values for the HLB of the chemical groups based on effects within the molecule (DL Courtney, in "Surfactants in Cosmetics", 2nd edition, Marcel Dekker Inc., New York, 1997, 128-130).
- a mixture of at least two surface-active agents is used in the complex.
- surfactants with HLB values can also be used outside the ranges specified above, provided that an effective weighted average HLB of the combination falls within the ranges mentioned above.
- the at least one surface-active agent can be a non-ionic, anionic, cationic or amphoteric compound or a combination of such.
- Selected examples include fatty alcohols, ethoxylated alcohols, ethoxylated triglycerides, ethoxylated oils, monoglycerides, carboxylic acid esters of alkyl or alkenyl glycols, C1-C40 fatty acid esters of polyols, C1-C40 fatty acid ethers of polyols, C1-C40 fatty acid esters of alkyl or Alkenyl glycols, polyglycerol esters, polyglycerol esters of C1-C40 fatty acids, hydrocarbon-derived esters, sugar esters and polyesters, alkoxylated sugar esters and polyesters, ethoxylated carboxylic acid esters of C1-C40 fatty acids, sorbitan or polysorbate esters of fatty acids, ethoxylated sorb
- the task of the at least one electrolyte is to stabilize the complex (in particular the particles) and to increase the water absorption through electrostatic repulsion interactions between the ions, forces between the polymer chains and the osmotic pressure of the particles. In this way, the electrolytes retain the water within the particles and help to maintain the stability and structure of the particles.
- Suitable electrolytes can be one or more types, selected from the group comprising alkali metal salts, ammonia, low molecular weight amines, salts of di- or trivial cations, phosphate salts, stone extracts and mixtures of these.
- alkali metal salts ammonia, low molecular weight amines, salts of di- or trivial cations, phosphate salts, stone extracts and mixtures of these.
- Particular examples are sodium citrate, sodium chloride, potassium citrate, sodium hexametaphosphate, calcium chloride, calcium carbonate and mixtures of these.
- the necessary mass fraction of the electrolyte in the water-absorbing complex depends on the physical and chemical properties of both the electrolyte and the other components.
- the presence of a solvent and / or a vehicle in the sweat-absorbing complex is optional. It is usually only necessary if the at least one surface-active agent is a solid. In the case of a surface active agent that is in the form of a liquid, there is no need for a solvent and / or a carrier.
- the at least one solvent and / or the at least one carrier substance can be selected from the group comprising glycols, glycerol, polar and non-polar oils, hydrocarbons, ethers, esters, medium and long-chain alcohols, alkoxylated alcohols, polyhydrogenated alcohols, polyols and mixtures of these.
- Particular examples include pro pylene glycol, dipropylene glycol, ethylene glycol, glycerin, diglycerin, diacetin, triacetin, isopropyl palmitate, isododecane, isohexadecane, triglycerides, mineral oil and mixtures of these.
- Figure 1 time course of water absorption of various unprocessed water-absorbing components
- FIG. 2 water storage capacity of unprocessed water-absorbing components in a deodorant base formulation
- FIG. 4 water storage capacity of sweat-absorbing complexes in a deodorant base formulation according to a further embodiment of the invention.
- the sweat-absorbing complex At least one water-absorbing component is placed in a clean, dry stainless steel kettle equipped with a stirrer. Then at least one electrolyte is added. With slow stirring, the mixture is heated to a temperature between 50 and 100 ° C and kept at this temperature. Then at least one surface-active agent is slowly added to the kettle. While maintaining the batch temperature of 50-00 ° C., the mixture is continuously stirred for at least a further 15 minutes until an essentially uniform (homogeneous) mixture is obtained which does not contain any undissolved raw materials. Depending on the individual ingredients, the complex produced in this way has the consistency of a paste, a soft solid or a hard wax. The exact amounts of the ingredients depend on the substances selected.
- Typical mass-related ratios are: water-absorbing component (s): electrolysis): surface-active agent (s): 50: 5: 45.
- the mass ratio of the water-absorbing component (s) to the surface-active agent / agents is 1: (0.25- 2), preferably 1: (0.5-1, 5).
- the preferred batch temperature for the process depends on the melting points of the ingredients, especially the water absorbing component and the surface active agent. It varies between 50 and 100 ° C, especially between 60 and 90 ° C. A batch temperature between 70 and 80 ° C is suitable for most ingredients.
- a solvent and / or a carrier substance is then added to the mixture of water-absorbing component, electrolyte and surface-active agent and the mixture is stirred until a homogeneous mixture is present without undissolved raw materials.
- 0.1-10 g, in particular 1-2 g, of a sweat-absorbing complex prepared according to (1) is added to a melted deodorant base formulation with constant stirring at a batch temperature of 60-90 ° C., in particular 70-80 ° C., so that a homogeneous mixture totaling 100 g is obtained.
- the deodorant base formulation usually contains 60-90%, in particular 65-80% by weight of at least one solvent (for example propylene glycol); 5-30%, especially 10-25% water and 1-15%, especially 5-13% of at least one gelling agent (e.g. sodium stearate). The mixture is then cooled down to room temperature to obtain a stick shape.
- FIG. 1 shows the eight-week course of water absorption of some examples of potential candidates for the water-absorbing component.
- the water absorption of the pure deodorant base formulation is shown as a reference. The results are given in grams of water absorbed per gram of deodorant base with or without polysaccharide before incubation. The data show that the polysaccharide gum-containing deodorants absorb more than 1.5 times water than the regular deodorant without added polysaccharide. This proves that the addition of 1% by weight of polysaccharide gum gives a regular, water-containing deodorant base formulation an additional water storage capacity of 15 to 23%.
- the results for complex A and B as well as for the pure, fragrance-containing deodorant base formulation are shown in FIG. 3.
- the increased water storage capacity of the pure deodorant base formulation compared to the deodorant base formulation in FIG. 2 is due to the fragrance, which has a positive influence on the water absorption.
- the data show that the deodorants with complexes A and B can absorb more than 0.7 and 0.2 times, respectively, water compared to the regular deodorant.
- the data show that the electrolytes have a very positive influence on the water storage capacity of the absorber material.
- 1% by weight of a polysaccharide gum added in the form of the complex according to the invention leads to an additional water storage capacity of 360% compared to the regular deodorant base formulation.
- the example shows that the sweat-absorbing complex according to the invention leads to a substantially higher water storage capacity than the pure water-absorbing component in the deodorant.
- Table 1 shows that
- test 76-1 contained 0.05% by weight of electrolyte
- the product containing complex D contained 0.001% by weight of electrolyte.
- a comparative example without complex and thus without electrolyte was also produced (test 76-3).
- nB as required, depending on the fragrance
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Abstract
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Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE502005009088T DE502005009088D1 (de) | 2004-04-22 | 2005-04-22 | Schweissabsorbierendes kosmetisches produkt und verfahren zu seiner herstellung |
AT05744657T ATE458467T1 (de) | 2004-04-22 | 2005-04-22 | Schweissabsorbierendes kosmetisches produkt und verfahren zu seiner herstellung |
US11/568,059 US8900609B2 (en) | 2004-04-22 | 2005-04-22 | Sweat-absorbing cosmetic product and method for the production thereof |
EP05744657A EP1737422B1 (de) | 2004-04-22 | 2005-04-22 | Schweissabsorbierendes kosmetisches produkt und verfahren zu seiner herstellung |
JP2007508871A JP4719213B2 (ja) | 2004-04-22 | 2005-04-22 | 汗吸収用化粧品およびその製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004020646A DE102004020646A1 (de) | 2004-04-22 | 2004-04-22 | Schweißabsorbierender Komplex für kosmetische Produkte |
DE102004020646.5 | 2004-04-22 |
Publications (2)
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WO2005102255A2 true WO2005102255A2 (de) | 2005-11-03 |
WO2005102255A3 WO2005102255A3 (de) | 2006-01-19 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/EP2005/004495 WO2005102255A2 (de) | 2004-04-22 | 2005-04-22 | Schweissabsorbierendes kosmetisches produkt und verfahren zu seiner herstellung |
Country Status (8)
Country | Link |
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US (1) | US8900609B2 (de) |
EP (1) | EP1737422B1 (de) |
JP (1) | JP4719213B2 (de) |
CN (2) | CN1946373A (de) |
AT (1) | ATE458467T1 (de) |
DE (2) | DE102004020646A1 (de) |
ES (1) | ES2341557T3 (de) |
WO (1) | WO2005102255A2 (de) |
Cited By (3)
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US9549891B2 (en) | 2012-03-19 | 2017-01-24 | The Procter & Gamble Company | Superabsorbent polymers and sunscreen actives for use in skin care compositions |
WO2018082881A1 (en) | 2016-11-02 | 2018-05-11 | Unilever Plc | Antiperspirant device and method |
US10285926B2 (en) | 2015-06-29 | 2019-05-14 | The Procter & Gamble Company | Superabsorbent polymers and starch powders for use in skin care compositions |
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CN103200928B (zh) | 2010-11-08 | 2015-09-30 | 科蒂公司 | 耐脱妆化妆品及其制备方法 |
US9554981B2 (en) | 2012-09-14 | 2017-01-31 | The Procter & Gamble Company | Aerosol antiperspirant compositions, products and methods |
US9662285B2 (en) | 2014-03-13 | 2017-05-30 | The Procter & Gamble Company | Aerosol antiperspirant compositions, products and methods |
US9579265B2 (en) | 2014-03-13 | 2017-02-28 | The Procter & Gamble Company | Aerosol antiperspirant compositions, products and methods |
DE102014222270A1 (de) * | 2014-10-31 | 2016-05-04 | Thomas Brunner Hygiene GmbH | Kosmetische Antitranspirant-Zusammensetzung |
EP3256103A4 (de) * | 2015-02-09 | 2018-07-04 | Coty Inc. | Anhydrische basis für kosmetik- oder arzneimittelformulierungen |
DE102017006534A1 (de) * | 2017-07-11 | 2019-01-17 | Beiersdorf Ag | Verwendung von Elektrolyten in kosmetischen Zubereitungen zur selektiven Reduktion einer Mikroorganismenpopulation auf der menschlichen Haut |
DE102018206621A1 (de) * | 2018-04-27 | 2019-10-31 | Beiersdorf Ag | Antitranspirantwirksame Zubereitung umfassend Erdalkalimetallsalze |
CN109224105A (zh) * | 2018-08-20 | 2019-01-18 | 四川建元天地环保科技有限公司 | 有机电解液在环境除臭中的用途 |
WO2020094397A1 (en) | 2018-11-08 | 2020-05-14 | Unilever N.V. | An antiperspirant composition comprising polymeric material |
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-
2004
- 2004-04-22 DE DE102004020646A patent/DE102004020646A1/de not_active Ceased
-
2005
- 2005-04-22 ES ES05744657T patent/ES2341557T3/es active Active
- 2005-04-22 DE DE502005009088T patent/DE502005009088D1/de active Active
- 2005-04-22 JP JP2007508871A patent/JP4719213B2/ja not_active Expired - Fee Related
- 2005-04-22 AT AT05744657T patent/ATE458467T1/de not_active IP Right Cessation
- 2005-04-22 CN CN200580012570.1A patent/CN1946373A/zh active Pending
- 2005-04-22 CN CN201310219512.2A patent/CN103393548B/zh not_active Expired - Fee Related
- 2005-04-22 EP EP05744657A patent/EP1737422B1/de not_active Not-in-force
- 2005-04-22 US US11/568,059 patent/US8900609B2/en not_active Expired - Fee Related
- 2005-04-22 WO PCT/EP2005/004495 patent/WO2005102255A2/de active Application Filing
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9549891B2 (en) | 2012-03-19 | 2017-01-24 | The Procter & Gamble Company | Superabsorbent polymers and sunscreen actives for use in skin care compositions |
US9839598B2 (en) | 2012-03-19 | 2017-12-12 | The Procter & Gamble Company | Superabsorbent polymers and sunscreen actives for use in skin care compositions |
US10285926B2 (en) | 2015-06-29 | 2019-05-14 | The Procter & Gamble Company | Superabsorbent polymers and starch powders for use in skin care compositions |
WO2018082881A1 (en) | 2016-11-02 | 2018-05-11 | Unilever Plc | Antiperspirant device and method |
Also Published As
Publication number | Publication date |
---|---|
ATE458467T1 (de) | 2010-03-15 |
EP1737422A2 (de) | 2007-01-03 |
JP4719213B2 (ja) | 2011-07-06 |
EP1737422B1 (de) | 2010-02-24 |
JP2007533701A (ja) | 2007-11-22 |
DE502005009088D1 (de) | 2010-04-08 |
ES2341557T3 (es) | 2010-06-22 |
CN1946373A (zh) | 2007-04-11 |
US20090220555A1 (en) | 2009-09-03 |
WO2005102255A3 (de) | 2006-01-19 |
CN103393548B (zh) | 2016-06-08 |
DE102004020646A1 (de) | 2005-11-24 |
US8900609B2 (en) | 2014-12-02 |
CN103393548A (zh) | 2013-11-20 |
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