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139 results about "Antiperspirants" patented technology

Agents that are put on the SKIN to reduce SWEATING or prevent excess sweating (HYPERHIDROSIS).

Betaine with Calcium and/or Strontium Antiperspirants

Aluminum and aluminum-zirconium antiperspirant compositions comprising basic aluminum chlorides that have a particular molecular size distribution defined by having an SEC-HPLC Band III / II ratio of at least 0.5, having SEC-HPLC Band III plus Band II area of at least 70% of the total area and having SEC-HPLC Band I content no more than 5% and containing betaine (trimethylglycine), calcium and / or strontium are disclosed. Also disclosed are the methods of making these compositions and the use thereof in consumer acceptable antiperspirant vehicles such as aerosols, gels, roll-on, sticks and soft solids.
Owner:SUMMIT RES LAB

Silicone Adhesive Formulation Containing An Antiperspirant

This invention relates to a method of enhancing the adhesion of a silicone containing adhesive formulation. The method comprises mixing 1 to 99.9 wt. % of a silicone-containing adhesive formulation and 0.1 to 50 wt. % antiperspirant compound to form a composition. The composition is then applied onto a surface and allowed to cure. The invention also relates to a composition comprising 1 to 99.9 wt. % of a silicone-containing adhesive formulation and 0.1 to 50 wt. % antiperspirant salt. The resultant adhesive films are especially useful in healthcare and cosmetic applications where they inhibit perspiration and, thus, retain the adhesive strength of the adhesive.
Owner:DOW CORNING CORP

Spray compositions

Spray compositions and particularly anhydrous aerosol compositions containing particulate antiperspirant actives exhibit a tendency for nozzle blockage, impeding discharge of the contents when a polyol humectant, such as glycerol, is blended into its base composition. The problem is overcome or at least ameliorated by preparation of a base composition, suitable for employment in conjunction with a propellant, that contains a low molecular weight (liquid) polyethylene glycol (PEG) as humectant, and particularly a PEG of molecular weight 150 to 500.
Owner:CONOPCO INC D B A UNILEVER

Polyaluminum calcium hydroxychlorides and methods of making the same

A process is provided for the preparation of a novel polyaluminum calcium hydroxychloride composition of enhanced efficiency for water treatment, paper sizing, and antiperspirant applications. The polyaluminum calcium hydroxychloride compositions are prepared via the acidification of higher basicity reaction products to form mid-to-high basicity final products. Two methods are provided for the preparation of higher basicity products, contemplated in the first, and an aqueous acid solution, such as hydrochloric acid, aluminum chloride, or a mixture thereof, is mixed with a strong alkaline calcium salt such as calcium oxide or calcium carbonate and aluminum powder at temperatures greater than 60° C. In a second method, bauxite, aluminum hydrate, or aluminum metal, and calcium aluminate are mixed with hydrochloric acid and are reacted at high temperatures and / or elevated pressures for a certain period of time whereby, when the reaction is complete, the mixtures are filtered to obtain clear solutions. The final PAC-Ca solutions may be dried to powder to have a wide range of basicities from about 40% to about 80%. At lower basicities, the polyaluminum calcium hydroxychloride sales are used preferably as antiperspirants, while at higher basicities, the solutions are used preferably as water treatment chemicals.
Owner:GENERAL CHEM LLC

High pH antiperspirant compositions of enhanced efficacy

Aluminum and aluminum-zirconium antiperspirant compositions of enhanced efficacy and a pH value of at least 3.5 are provided that are made by reaction with insoluble, strongly alkaline strontium or calcium salts. The aluminum and aluminum-zirconium strontium or calcium compositions show high pH values with characteristic HPLC Band III to Band II ratios of at least 0.5. The basic aluminum halohydrate (or nitrate) solutions typically have aluminum to anion ratio of less that 1.9. The solution compositions are stable with respect to both HPLC Band III to Band II ratio and viscosity at concentrations of about 20% to about 40% by weight of anhydrous solid. The solid state compositions form hard sticks with low irritation, at low metal to chloride ratios of about 0.9 to about 1.2.
Owner:SUMMIT RES LAB

Antiperspirant stick compositions

Disclosed are antiperspirant stick compositions comprising specified amounts of antiperspirant active; carrier oil comprising volatile silicone oil and non-volatile masking oil; structurant comprising fatty alcohol and cosmetically acceptable wax having a melting point of 75 to 95° C., a portion of wax comprises polyethylene in specified amounts. Also disclosed are methods of making such stick compositions, and methods of ameliorating perspiration by the topical application of such compositions to the skin.
Owner:CONOPCO INC D B A UNILEVER

Process for the production of a deodorant or antiperspirant product

A deodorant or antiperspirant soft solid composition is filled into dispensing containers by injection moulding, i.e. under pressure, preferably in the vicinity of its normal setting temperature. The deodorant or antiperspirant composition is preferably continuously produced in a screw extruder, especially a twin screw extruder, controlled to deliver the composition in a suitably viscous state under low shear and particularly for formulations in which a particulate antiperspirant is suspended in a fluid carrier. The pressure in the injection head at the point of injection is greater than 120 kPa and in many instances from 800 to 2000 kPa. The combined process offers benefits for controlled fill of dispensing containers, particularly for formulations incorporating sensitive ingredients and offers tolerance in composition temperature at the time of fill.
Owner:UNILEVER HOME & PERSONAL CARE USA DIV OF CONOPCO IN C

Antiperspirant/deodorant active for no white residue sticks and soft solids

Antiperspirant actives that produce practically no visible white residue, even against a black background is provided by the reduction of the particle size, using a refractive index modifier, to a point where the antiperspirant active on application provides no discernible whiteness.When formulated into an antiperspirant stick, the antiperspirant actives produce an improved combination of functional properties, including excellent antiperspirancy, smooth skin feel, nontacky, quick drying and leave no visible residue.The exceptionally high surface area of the antiperspirant active results in rapid and efficient delivery of the active to the sweat glands and possible absorption. The absence or reduced quantity of suspending and flow enhancing agents, of gellant and surfactant, is believed to improve the antiperspirant active's ability to physically reach the sweat glands and improve efficacy.
Owner:SUMMIT RES LAB

Water-free antiperspirant non-aerosols in which active substances are more readily released

Antiperspirant compositions for personal body care are produced as a non-aerosol, stick, soft solid, cream, gel, non-sprayable suspension, non-sprayable solution, or impregnated on a substrate and include at least one antiperspirant, at least one oil as a carrier, said oil being liquid in normal conditions, 0-7 percent by weight of free water relative to the weight of the composition, and at least one selected alkyl-modified polyether.
Owner:HENKEL KGAA

Low residue anhydrous antiperspirant stick composition

Disclosed are antiperspirant stick compositions that exhibit substantially less visible residue (whitening) upon application to the skin or after drying and which exhibit improved aesthetics and superior cosmetic properties. The compositions include a non-liquid organic ester emollient with a melting point between about 25° C. and about 60° C. (preferably isostearyl behenate); and an inert polymeric material (preferably a low molecular weight polyethylene; in addition to (a) a volatile (for example, cyclomethicone), (b) a non-volatile liquid emollient; (c) a gelling agent (for example, stearyl alcohol and hydrogenated castor oil); (d) at least one active antiperspirant material (for example, particulate antiperspirant aluminum zirconium tetrachlorohydrex salts); and (e) optionally other antiperspirant stick compatible materials.
Owner:CHURCH & DWIGHT CO INC

Electromechanical system for dispensing deodorant / antiperspirant

Apparatus is described for use with a container for dispensing a composition including a deodorant and / or an antiperspirant, the container including a movable platform. The apparatus includes a container holder, which includes: an upper portion, which includes one or more user input elements; and a lower portion, including a driving unit and a power source. The power source is operative to drive the driving unit to move the movable platform of the container, in response to actuation of the one or more user input elements. Other applications are also described.
Owner:ARWATZ GILAD +1

Cosmetic method and composition for enhancing attractiveness

InactiveUS20040120909A1Improve skinMitigating disadvantageous sensory effectCosmetic preparationsToilet preparationsHair removalAntiperspirants
Hair removal, especially from armpits damages skin, for example by irritating it, and this can be exacerbated by the application of antiperspirants to control body odour generation. In the present invention, the deleterious effects of hair removal, eg shaving, and antiperspirancy can be ameliorated by employing antiperspirant compositions containing a natural oil and glycerol to a combined concentration of from 1.5 to 15% by weight and in a weight ratio of from 4:1 to 1:4.
Owner:UNILEVER HOME & PERSONAL CARE USA DIV OF CONOPCO IN C

Aerosol Antiperspirant Compositions, Products and Methods

An aerosol antiperspirant composition is provided. The aerosol antiperspirant composition includes a propellant having a concentration from 30% to 65% by weight and an antiperspirant composition. The antiperspirant composition includes one or more liquid materials, wherein the one or more liquid materials comprise one or more non-volatile silicone fluids having a concentration from 40% to about 70% by weight; antiperspirant active particulates; one or more non-antiperspirant active particulates that are substantially inert; and wherein the antiperspirant composition has a total particulate concentration from 30% to about 60% by weight and the antiperspirant composition has a viscosity greater than 1,000 centipoise.
Owner:THE PROCTER & GAMBLE COMPANY

Antiperspirant gel

InactiveUS20050048013A1Preventing excessive odorPreventing sweat secretionCosmetic preparationsToilet preparationsAntiperspirantsAlcohol free
A cosmetic or dermatological composition for preventing excessive odor and sweat secretion by skin, comprising an optically translucent to transparent, substantially alcohol-free oil-in-water type emulsion gel which comprises a polyethoxylated and / or a polypropoxylated O / W emulsifier, a polyol and a antiperspirant. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.
Owner:BEIERSDORF AG

Antiperspirant Compositions and Methods for Reducing Perspiration in Humans

InactiveUS20110223222A1Inhibit or reduce perspiration and/or unpleasant body odorInhibiting or reducing perspiration and/or body unpleasant odorsCosmetic preparationsToilet preparationsAntiperspirantsPerspiration
A new method for inhibiting or reducing perspiration and preventing body unpleasant odors is provided. Alternative antiperspirant actives capable of activating TRPM8 channels are topically applied, leading to inhibition or reduction of sweat production. Preferred agent is a TRPM8 agonist, derived or not from essential oils of plants. Cosmetic or pharmaceutical product comprising the TRPM8 agonist and the use of TRPM8 agonists as antiperspirant active are also claimed.
Owner:NATURA COSMETICOS SA +1

Antiperspirant stick compositions

InactiveUS20080152608A1Low and improved dragEasy and improved glideCosmetic preparationsToilet preparationsWaxAntiperspirants
Antiperspirant stick compositions in the form of a water-in-oil emulsion comprising a dispersed aqueous solution of an astringent antiperspirant salt and a continuous oil phase solidified by a hydrocarbon wax comprising an intermediate molecular weight polyethylene wax, optionally together with a further hydrocarbon wax, exhibit desirable aesthetic properties, including low drag / good glide and low visible deposits at a preferred stick hardness.
Owner:CONOPCO INC D B A UNILEVER

Water in oil formulations, method to prepare same, and personal care products formed using same

A stable suspension formed of a plurality of water particles each of which is encapsulated with an amorphous silica-based material, where that plurality of encapsulated water particles is dispersed in a continuous phase formed of one or more carbon-containing materials, where the stable suspension does not include added emulsifiers. A method to prepare such stable suspensions. Personal care products comprising Applicant's stable suspensions, including skin protectants, sunscreens, moisturizers, vehicles for medicaments, antiperspirants, deodorants, pressurized products such as aerosol products, vehicles for skin treatment products and vehicles for makeup, area of the eye, lip products, mascara and color cosmetic products.
Owner:DESERT WHALE JOJOBA

Aerosol Antiperspirant Compositions, Products and Methods

An aerosol antiperspirant composition is provided. The aerosol antiperspirant composition includes a propellant and an antiperspirant composition. The antiperspirant composition includes one or more liquid materials, wherein the one or more liquid materials comprise one or more non-volatile silicone fluids having a concentration from 40% to about 70% by weight of the antiperspirant composition; antiperspirant active particulates having a concentration from about 16% to about 32% by weight of the antiperspirant composition; one or more non-antiperspirant active particulates that are substantially inert, wherein the one or more non-antiperspirant active particulates that are substantially inert have a concentration from 10% to 30% by weight of the antiperspirant composition; and wherein the antiperspirant composition has a total particulate concentration from 30% to about 60% by weight of the antiperspirant composition.
Owner:THE PROCTER & GAMBLE COMPANY

Ethylene Oxide Free Antiperspirant/Deodorant Formulations

This invention relates to ethylene oxide free antiperspirant / deodorant formulations comprising at least one antiperspirant / deodorant active ingredient and at least one quaternary polymer having the INCI designation polyquaternium 37.
Owner:COGNIS IP MANAGEMENT GMBH

Process for the production of a deodorant or antiperspirant product

In some aspects a process for forming deodorant or antiperspirant soft solid in which a mobile deodorant or antiperspirant composition is filled into dispensing containers by injection moulding, i.e. a process in which the deodorant or antiperspirant composition is filled under pressure. The composition at the time of injection moulding is preferably in the vicinity of its normal setting temperature. The deodorant or antiperspirant composition is preferably continuously produced in a screw extruder, especially a twin screw extruder, which is controlled to deliver the composition in a suitably viscous state under low shear, at a temperature in the vicinity of its normal setting temperature. Use of the twin screw extruder is particularly advantageous for formulations in which a particulate antiperspirant is suspended in a fluid carrier. It is injected into the container at a head pressure at the point of injection that is greater than 120 kPa and in many instances from 800 to 2000 kPa in the injection head. The combined process offers benefits for controlled fill of dispensing containers, particularly for formulations incorporating sensitive ingredients and offers tolerance in composition temperature at the time of fill.
Owner:UNILEVER HOME & PERSONAL CARE USA DIV OF CONOPCO IN C

Antiperspirant or Deodorant Compositions

InactiveUS20090117066A1Counteract irritancyReducing the proportion of gritCosmetic preparationsToilet preparationsAntiperspirantsFlavor
Incorporation of a polyol humectant in an anhydrous composition containing an astringent aluminium and / or zirconium antiperspirant salt can result in grit formation and hence poor sensory properties unless the polyol is prior contacted with a perfume carrier. A simpler manufacturing process that enables the composition to retain its moisturising properties employs 20 to 90% of a carrier oil plus up to 10% of a liquid, low molecular weight polyethylene glycol as humectant, preferably having an average molecular weight of from 190 to 600, not prior complexed with the antiperspirant salt.
Owner:CONOPCO INC D B A UNILEVER

Cosmetic method and composition for enhancing attractiveness

Hair removal, especially from armpits damages skin, for example by irritating it, and this can be exacerbated by the application of antiperspirants to control body odour generation. In the present invention, the deleterious effects of hair removal, eg shaving, and antiperspirancy can be ameliorated by employing antiperspirant compositions containing a natural oil and glycerol to a combined concentration of from 1.5 to 15% by weight and in a weight ratio of from 4:1 to 1:4.
Owner:UNILEVER HOME & PERSONAL CARE USA DIV OF CONOPCO IN C

Polyaluminum Chloride and Aluminum Chlorohydrate, Processes and Compositions: High-Basicity and Ultra High-Basicity Products

The invention relates generally to processes for the production of high-basicity and ultr-high basicity polyaluminum chlorides including aluminum chlorohydrate. The processes can produce products of a wide range of basicities and are particularly useful in producing high basicity products. The process can produce a wide range of solution concentrations and are particularly useful in producing high solution concentrations. The processes described generate high purity products, which are free of by-product salt(s). The processes described herein can also be utilized to produce enhanced efficacy polyaluminum chlorides including aluminum chlorohydrate. When compared to conventional processes for manufacturing these compounds the processes disclosed herein are unique in so far as the disclosed processes do not require aluminum metal as a starting material. The products of the processes are suitable in applications including water purification, catalysts, and antiperspirants. In addition, the invention is directed to the products prepared by the processes described herein.
Owner:NEXT CHEM LLC
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