36 results about "Bleaching hair" patented technology

A direct emulsion for bleaching keratin fibers, preferably human keratin fibers such as hair, having an inert phase containing of a nonoxygenated and nonperfluorinated liquid compound having a water-solubility at 25° C. of less than 1% and an aqueous hydrogen peroxide solution, a bleaching method using this direct emulsion, as it is or in the form of a ready-to-use composition, and the use of this direct emulsion for bleaching keratin fibers. The direct emulsion in accordance with the invention makes it possible to rapidly obtain substantial lightening of keratin fibers while limiting the degradation of the keratin fibers and skin irritation.

A direct emulsion for bleaching keratin fibers, preferably human keratin fibers such as hair, having an inert phase containing of a nonoxygenated and nonperfluorinated liquid compound having a water-solubility at 25° C. of less than 1% and an aqueous hydrogen peroxide solution, a bleaching method using this direct emulsion, as it is or in the form of a ready-to-use composition, and the use of this direct emulsion for bleaching keratin fibers. The direct emulsion in accordance with the invention makes it possible to rapidly obtain substantial lightening of keratin fibers while limiting the degradation of the keratin fibers and skin irritation.

Disclosed is a kit for hair dyeing or bleaching which includes: a first part containing an alkali agent; a second part containing an oxidizing agent; and an openable and closable airtight container into which the first and second parts are charged so as to form foam of a mixture thereof. Also disclosed is a method for dyeing or bleaching hair, which includes the following steps (a) to (d) or steps (a) to (e): (a) charging a first part containing an alkali agent and a second part containing an oxidizing agent into the main body of an openable and closable airtight container, (b) hermetically sealing the airtight container, (c) forming foam by shaking the airtight container, (d) taking out the formed foam from the airtight container and applying the foam to hair, and (e) re-foaming the applied foam on the hair.

The invention relates to a method for bleaching hair. The method is characterized by comprising the following steps of: treating colored hair at a low-temperature area for certain time by using alkali solution containing thiourea dioxide to obtain the hair with off-white ground color; adjusting the pH value of the thiourea dioxide solution by using sodium bicarbonate and sodium carbonate; and adjusting the pH value of a bleaching solution to 8-10; wherein the concentration of the thiourea dioxide contained in the bleaching solution is 2-3 g / L, the temperature of the bleaching method is 40-60 DEG C and the heat preservation time lasts for 1-2 hours. By adopting the bleaching method, the bleached hair has lighter residual ground color, higher breaking tenacity, low injury tolerance, excellent handfeel and luster.

This invention is a two part system for coloring or bleaching hair which comprises (i) a thin lotion optionally comprising an oxidative dye and comprising a solvent system and a surfactant system to trigger a thickening upon dilution with a developer, and (ii) a developer which comprises a scalp-irritating amount of an oxidising agent. In the system of the invention, the lotion has a Lamellar Phase Index of greater than 80%.

Disclosed is a hair dyeing or bleaching kit which comprises: a first agent that contains an alkaline agent; a second agent that contains an oxidizing agent; and an openable and closable airtight container into which the first and second agents are introduced so as to form foam of the mixture thereof by shaking. Also disclosed is a method for dyeing or bleaching hair, which comprises the following steps (a)-(d) or (a)-(e). (a) a step of introducing a first agent that contains an alkaline agent and a second agent that contains an oxidizing agent into the main body of an openable and closable airtight container (b) a step of hermetically closing the airtight container (c) a step of forming foam by shaking the airtight container (d) a step of taking out the thus-formed foam from the airtight container and applying the foam to hair (e) a step of re-foaming the applied foam on the hair.

The present invention relates to a method for semipermanent straightening and bleaching of the hair in two steps, which are carried out one after another in one salon visit. For this purpose, the method of the present invention uses a first composition (straightening composition) comprising at least one carboxylic acid of the Formula (I) and a second composition, (bleaching composition) comprising least one oxidizing agent and at least one alkalizing agent. The hair is treated with the said compositions successively, so that the bleaching treatment is performed directly after the straightening treatment.

The invention relates to the field of animal fur treatment, in particular to a method for imitating white fox fur from blue fox fur. , wetting agent and ferrous sulfate mixed solution soaking; hydrogen peroxide and other substances mixed solution for bleaching; and then after deferrification, reduction whitening, retanning and fatliquoring, drying. The method for imitating white fox fur of blue fox fur provided by the present invention first treats the tip of the guard hair of blue fox fur with Weijia iced tea agent B, so that the scale layer of the guard hair of blue fox fur is more thoroughly opened, and then undergoes specific Medium treatment, and then use hydrogen peroxide to bleach with other substances. The amount of hydrogen peroxide used is small. Through gradual bleaching, the purpose of hair protection is achieved, and the best bleaching effect of bleaching without harming the hair is achieved. The final white fox fur obtained is pure white, with less damage to the quilt, and the white fox fur imitated by the blue fox fur is more realistic, the quilt has a more three-dimensional effect, and is of high quality.

A hair bleach mixture obtained by combining an aqueous oxidizing agent composition and a persulfate composition comprising at least one hydrophobically modified particulate, said hydrophobically modified particulate being present in the mixture in an amount sufficient to reduce diffusion and / or migration of the mixture from the hair strands to which it is applied; and a method and kit for bleaching hair.

A hair bleaching composition comprises: (a) a peroxygen compound; (b) a buffering agent; and (c) cholesterol and / or derivatives thereof or mixtures thereof; characterised in that the pH of the composition is greater than pH 10. The composition effectively bleaches hair whilst causing less dammage than conventional bleaches.

The invention discloses a method for bleaching and decolorizing raccoon fur fibers, the method comprising: (1) degreasing; (2) pretreatment; (3) cleaning; (4) bleaching; (5) cleaning; (6) soaking and bleaching (7) dry. The beneficial effect of the invention is that the method for bleaching and decolorizing the raccoon fur fibers is simple, and the raccoon fur fibers are less damaged while the whiteness is ensured, and the raccoon fur fibers are soft to the touch.

A ready-for-use hair bleaching composition obtained by mixing before use of an anhydrous bleaching composition in paste form and an oil-in-water emulsion of hydrogen peroxide comprising one or more non-ionic and / or anionic surfactants and one or more copolymers comprising one or more units derived from (meth)acrylic acid as a salt or not and one or more units derived from an ester of (meth)acrylic acid with an 8-30C fatty alcohol. The anhydrous bleaching composition comprises one or more peroxygenated salts, an alkaline agent and 15-35 wt.% of one or more inert organic liquids. Independent claims are included for a method of bleaching hair by applying the ready- to-use composition, allowing to stand, rinsing with water, shampooing and optionally drying and for a kit comprising at least two compartments, one of which contains the anhydrous composition and another the oil-in-water hydrogen peroxide emulsion.

Compositions and methods useful for maintaining the structural integrity of keratin in the presence of hair bleaching agents and coloring dyes are disclosed. The compositions provide a significant improvement in minimizing hair breakage while improving hair conditioning, smoothness and styling.

The present invention relates to a method for semipermanent straightening and bleaching of the hair in two steps, which are carried out one after another in one salon visit. For this purpose, the method of the present invention uses a first composition (straightening composition) comprising at least one carboxylic acid of the Formula (I) and a second composition, (bleaching composition) comprising least one oxidizing agent and at least one alkalizing agent. The hair is treated with the said compositions successively, so that the bleaching treatment is performed directly after the straightening treatment.