60 results about "Depilatory agent" patented technology

A shaving aid material is provided that includes a water-soluble lubricious shaving aid in combination with a water-insoluble erodable medium. In some embodiments, the shaving aid material further includes a water-soluble thermoplastic polymer, and may also include a plasticizer. Optional additional ingredients include emulsifiers, surfactants, skin conditioners, fragrances, depilatory agents, cleaning agents, medicinal agents, etc.

A gel depilatory composition obtainable by mixing (a) a keratin reducing compound, (b) a hydrophilic high molecular compound having an ionic group, (c) a crosslinking agent and (d) water and has a high effect on the removal of body hairs and is decreased in odor peculiar to chemicals.

A depilatory composition including a keratin degrading compound; one or more alkali metal ions in a total alkali metal ion concentration by weight of at least about 2.5%; a cation that forms a partially-soluble hydroxide; and one or more hydrophobic compounds is provided.

A depilatory kit may comprise a depilatory composition comprising a sulfur-containing depilatory agent and a finishing composition comprising a metal oxide selected from the group consisting of zinc oxide, aluminum oxide, and magnesium oxide. The depilatory composition may further comprise a lactone such as 1,15-cyclopentadecanolide. Methods for using the depilatory kits are also disclosed herein.

The invention discloses a longitude-latitude shreddable motion muscle tape and a manufacturing method thereof. According to the manufacturing method, a depilating agent is added when a fabric is dyed and is cellulase; the depilating agent is diluted according to the dilute concentration of 20 percent to 12times; the dose of enzyme in the depilating agent is 0.1-0.4 percent of the weight of the fabric; the PH value is 5-8; the water temperature is controlled to be 50-60DEG C; and the treatment time is 30-60 minutes. The manufacturing method disclosed by the invention is simple and feasible; all technical difficult points of the longitude-latitude shreddable motion muscle tape in the production process are fundamentally solved, and thus the possibility that no bandage shear is needed in the use process of the motion muscle tape is realized; safer selection for the use of children and old people is provided; and temporary emergent use under special conditions is facilitated.

A cosmetic cold-wax depilatory composition is provided The depilatory composition comprises a hydrocarbon resin, from 50% to 99% by weight and a flexibilizer or plasticizer, from 0 5% to 10% by weight Methods of applying the composition to a strip of material for removal of hair without the need for heating are also provided.

The invention discloses a composite poultry depilatory, which is characterized in that the weight ratio of all ingredients is: 60-69.9 percent of food level rosin derivative, 13.6-29.5 percent of food level paraffin, 10-15 percent of food animal grease, and 0.5-1.5 percent of food level thickener. Materials of the invention all conform to the national food safety provision; finished poultry products completely live up to the national hygiene standard, safe and non-toxic, and can fully satisfy healthy requirements of consumers; besides, the manufacturing method of the invention is simple; the depilatory can be used when confected; when the temperature is 60 DEG C, the depilatory can not be frozen and is especially suitable for epilation of poultry products.

A hair removal agent comprises the following components, by mass: 4-8 parts of carbamide, 2-10 parts of fatty alcohol sulphate, 3-6 parts of polyethylene glycol palmitic acid, 6-12 parts of filler, 3-8 parts of wool grease, 8-15 parts of humectant and 60-80 parts of deionized water, wherein the pH of the deionized water is adjusted to be 10.5-12 through alkali. Calcium carbonate, magnesium oxide or talcum powder serves as the filler, glycerin or propylene glycol serves as the humectant, and calcium hydroxide serves as the alkali. The wool grease contained in the hair removal agent enables the product to have a certain moistening effect and reduces stimulation to the skin. The calcium carbonate, the magnesium oxide or the talcum powder serving as the filler is added, so that the paste can be promoted to be removed from the skin, stimulation to the skin is reduced, and hair removal time is shorted. In addition, the hair removal agent is convenient to use.

Disclosed herein are compositions and methods for delivering substrates for a depilatory product using an enzymatically-generated peracid. More specifically, a pH stabilized two component system is provided comprising (a) a first aqueous composition comprising hydrogen peroxide and at least one carboxylic acid ester substrate; wherein the pH of the first aqueous composition is 4.0 or less and (b) a second aqueous component comprising an enzyme catalyst having perhydrolytic activity and a buffer, wherein the pH of the second aqueous composition is at least 5.0; wherein the first and second aqueous compositions remain separated until use. The perhydrolytic enzyme catalyst may be in the form of a fusion protein comprising a perhydrolytic enzyme coupled through an optional peptide linker to a peptidic component having affinity for hair.

The present invention is directed to dual phase and single phase depilatory compositions and methods of using said compositions. More specifically, the present invention is directed to a dual phase composition for the removal of hair comprising a first acidic phase containing a thiol-based depilatory agent and a second alkaline phase containing a pH buffer. The present invention is also directed to a single phase depilatory composition comprising 2-aminoethanethiol and a pH buffer and an advantageous packaging means for said single phase depilatory composition.

The invention discloses medical depilatory cream and a preparation method thereof, and relates to the technical field of depilatory cream. The medical depilatory cream is prepared from the following materials in parts by weight: 6-8 parts of calcium thioglycolate trihydrate, 2-4 parts of stearyl alcohol, 2-4 parts of cetanol, 12-16 parts of vaseline, 8-10 parts of liquid paraffin, 4-8 parts of glycerol, 4-8 parts of hydroxyethyl stearate, 4-8 parts of polyoxyethylene aliphatic alcohol ether, 0.5-1.5 parts of poloxamer, 0.001-0.1 part of a synthetic antiseptic antibacterial agent, and 50-60 parts of deionized water. The invention also discloses a preparation method of the medical depilatory cream. An external antiseptic antibacterial agent is added to common depilatory, so that the medical depilatory cream has the function of killing the bacteria at the skin surface when unhairing, and restrains growth of the bacteria within a certain period of time. The medical depilatory cream is small in thrill of used auxiliary material; and hair follicles can be effectively protected. Therefore, the medical depilatory cream is simple to prepare, convenient to use, and dedicated to skin preparation before an operation, and has antiseptic and antibacterial effects.

A method of preparing a depilatory composition includes placing a quantity of sucrose into a heating vessel. Vinegar and citric acid are added into the heating vessel in the respective amounts of about 30 to 35% and 2.0 to 2.5% of the quantity of sucrose. The sucrose, vinegar and citric acid are stirred to create a mixture. The mixture is heated to about 230 degrees Fahrenheit. The mixture is diluted with water in an amount of 2.0 to 2.5% of the quantity of sucrose. The diluted mixture is cooled to form a soft was a room temperature once the temperature of the diluted mixture reaches about 230 degrees Fahrenheit.

The invention relates to a depilatory paste and a preparation method thereof. Raw material components of the depilatory paste comprise: 63 to 70 parts by weight of water; 3-5 parts by weight of a humectant; 6-7 parts by weight of an emollient; 0.1 to 0.2 part by weight of a water-soluble thickening agent; 1 to 4 parts of oil-soluble thickener, 2 to 4 parts of emulsion stabilizer, 7 to 9 parts of emulsifier, 2 to 3.5 parts of pH regulator, 0.2 to 1 part of bisabolol, 0.1 to 0.3 part of allantoin, 0.2 to 0.5 part of skin conditioner and 4 to 6 parts of chemical depilatory, wherein the skin conditioner is a mixture of butanediol, water, a centella asiatica extract, a polygonum cuspidatum root extract, a scutellaria baicalensis root extract, a tea leaf extract, a glycyrrhiza glabra root extract, a chamomile extract and a rosemary leaf extract. The depilatory paste provided by the invention has excellent depilatory effect and use comfort, is suitable for a wide range of people, and is suitable for large-scale production and application.

A depilatory article comprising a flexible substrate partially coated with a depilatory composition, the coating of depilatory composition forming a coated region of the depilatory article, wherein the depilatory article comprises at least two finger-tabs being substantially free of depilatory composition and positioned on substantially opposing sides of the coated region, and wherein the flexible substrate has a secant modulus at 2% strain of greater than 689.5 bar (10,000 psi), more preferably greater than 1379.0 bar (20,000 psi), even more preferably greater than 2068.4 bar (30,000 psi) and even more preferably still greater than 2757.9 bar (40,000 psi).

The present invention is directed to dual phase and single phase depilatory compositions and methods of using said compositions. More specifically, the present invention is directed to a dual phase composition for the removal of hair comprising a first acidic phase containing a thiol-based depilatory agent and a second alkaline phase containing a pH buffer. The present invention is also directed to a single phase depilatory composition comprising 2-aminoehtanethiol and a pH buffer and an advantageous packaging means for said single phase depilatory composition.

The invention provides a tissue transparentizing reagent which comprises the following components in percentage by mass: 1%-10% of a depilating agent, 5%-70% of a transparentizing agent, 2%-30% of a penetration enhancer and the balance of an auxiliary agent. The tissue transparentizing reagent can make biological tissues transparent in a short time, so that experiments such as injection, imaging and the like are facilitated. The invention further provides a preparation method and application of the tissue transparentizing reagent.

The invention discloses a fur depilating agent which is prepared by mixing a sulfur-free depilating agent, sodium hydroxide, a degreasing agent and water. The invention has the advantages of good use effect, low production cost and environment protection without pollution.

A depilatory article comprising a substrate; and a depilatory composition disposed on the substrate, the coating of depilatory composition forming a coated region of the substrate and having a substrate facing side and a non-substrate facing side, wherein said depilatory composition has a yield point from 50 Pa to 2000 Pa, preferably from 65 Pa to 1200 Pa, more preferably from 80 Pa to 750 Pa and even more preferably from 100 Pa to 500 Pa measured via a stress controlled amplitude sweep; at a frequency of 1 Hz and a temperature of 25° C. and wherein the depilatory article comprises a protective release layer, preferably a water impermeable protective release layer placed on the non-substrate facing side of the depilatory composition.

A depilatory article comprising a water impermeable substrate and a depilatory composition disposed on the water impermeable substrate, forming a coated region of the water impermeable substrate, wherein the water impermeable substrate has a thickness of from 80 μm to 12 μm, preferably 50 μm to 15 μm, more preferably 40 μm to 16 μm, even more preferably 30 μm to 17 μm, and wherein said water impermeable substrate comprises a material selected from polyolefins, polyethylene terephthalate (PET); polyvinylchloride (PVC); polyamide (PA); polyurethane; polychloropene; polysulfone; polytetrafluoroethylene (PTFE); polyvinyl acetate (PVA); polystyrene; polyphenylene oxide (PPO); acrylonitrile butadiene styrene (ABS); ethylene vinyl alcohol (EVA); natural rubber, latex, nylon, nitrile, silicone and thermo plastic elastomers (TPE) or mixtures thereof, preferably a polyolefin or mixtures thereof and more preferably a polyethylene or mixtures thereof.

The present invention is a depilatory agent for poultry and livestock, which contains lactic acid oligomers. The number average molecular weight of the lactic acid oligomers is 500 to 30,000, and is composed of lactic acid (including L-lactic acid, D-lactic acid, D, L-lactic acid) and Alcohols are produced by polymerization in the presence of a catalyst at 140°C to 170°C and low pressure for 12 to 30 hours. The invention also discloses a preparation method of the above-mentioned poultry and livestock depilatory agent. The ingredients of the present invention are non-toxic and comply with food safety regulations; the processed poultry meets national health standards and meets consumer requirements; and the lactic acid used in the present invention is derived from fermentation, and there is no "three wastes" emissions during the preparation process, which is completely It is a green and environmentally friendly process that meets the requirements of sustainable development. The depilatory agent of the present invention has a melting temperature of 70°C to 95°C, low viscosity, solidifies quickly after cooling, high strength, simple operation, and good depilatory efficiency; it can be used repeatedly, has low cost, and can replace rosin depilatory agents.

The invention relates to the technical field of depilatories, and discloses a depilatory cream and a production method thereof. The depilatory cream comprises a mixture A, a mixture B, a mixture C anda component D, wherein the mixture A comprises the following components in parts by weight: 4-6 parts of cetostearyl alcohol, 2-4 parts of a mineral oil, 2-5 parts of ethylhexyl palmitate, 3-5 partsof ceteareth-9, 2-5 parts of glyceryl stearate and 0.1-0.5 part of butylated hydroxytoluene; the mixture B comprises the following components in parts by weight: 60-70 parts of water, 3-7 parts of glycerin, 2-5 parts of potassium hydroxide, 0.5-1 part of glycine betaine, 0.1-0.5 part of hydroxyethyl cellulose, 0.1-0.3 part of methylparaben and 0.1-0.3 part of propylparaben; the mixture C comprises6-10 parts of calcium thioglycolate and 5-7 parts of nano-active carbon; and the component D is 0.3-0.5 part of essence. The depilatory cream is safe and odourless, does not cause stimulation or damage to skin during use, does not cause symptoms of skin folliculitis, redness, itching, pain and the like, and has the efficacy of moisturizing and caring the skin.

The invention discloses a depilatory, which is characterized by being composed of the following components in percentage by weight: 28% of calcium thioglycolate trihydrate, 18% of calcium carbonate, 16% of glycerol, 25% of starch and 13% of purified water. The effective component of the depilatory is calcium thioglycolate trihydrate. The depilatory removes hair in a chemical manner, reduces pain and troubles in comparison with physical manner, can effectively and safely remove hair without injuring skin, and is simple to use.

Depilating agent special for pig heads and pig feet is prepared by the steps: pouring food-grade ester gum into a heating container; heating up to 180 DEG C-200 DEG C; continuously mixing till the gum melts completely; slowly adding animal oil and mixing well; and boiling to obtain black pasty fluid which is finished depilating agent solution. The depilating agent made of the food-grade ester gum and the animal oil can be used to effectively remove hairs on pig heads and pig feet, so that overall appearance of the pig heads and the pig feet is improved to facilitate sale, and economic benefit is increased for enterprises. In addition, no any chemical product is added for processing, so that dietary safety of the pig feet can be ensured, and physical health of consumers is guaranteed. The depilating agent has simple ingredients, and is convenient in use and easy for workshop operation.

A topical composition comprising at least one active agent selected from a depilatory agent (s), an agent (s) for preventing or reducing the growth or re-growth of hair and an agent (s) for preventing or reducing in-growing hair, and a gas, wherein the at least one active agent and gas are dispersed in a cosmetically acceptable medium.

A method of removing hair from skin is provided, comprising the steps of:(a) applying a protective composition to an area of skin on which unwanted hair is growing, the protective composition comprising from 1% to 60% of wax by weight of the protective composition and from 1% to 25% of powder by weight of the protective composition;(b) applying a depilatory composition to the area of skin to which the protective composition has been applied, the depilatory composition comprising a keratin reducing agent.

A method of removing hair from skin is provided, comprising the steps of:(a) applying a protective composition to an area of skin on which unwanted hair is growing, wherein the protective composition comprises an emulsion having a hydrophobic continuous phase and a hydrophilic dispersed phase;(b) applying a depilatory composition to the area of skin to which the protective composition has been applied, the depilatory composition comprising a keratin reducing agent.

A depilatory article comprising a substrate and an aqueous depilatory composition, the aqueous depilatory composition being in physical contact with the substrate, forming a coated area of the substrate and comprising a thioglycolate salt and a silicate.