36 results about "Phenylbenzimidazole sulphonic acid" patented technology

An object of the present invention is to provide a water-in-oil type emulsion sunscreen cosmetic which can achieve excellent UV protection capability and have excellent effects in the prevention and inhibition stability of discoloration with the passage of time.

The water-in-oil type emulsion sunscreen cosmetic in the present invention is characterized by comprising 1 to 30% by mass (a) hydrophobized titanium oxide and/or zinc oxide, 0.1 to 10% by mass (b) phenylbenzimidazole sulfonate, 50% by mass or more (c) triethanolamine with respect to the component (b), 0.1 to 10% by mass (d) trimethylsiloxysilicate and further, if desired, 0.01 to 20% by mass (e) silicone surfactant.

Sunscreen compositions contain the active ingredients avobenzone, zinc oxide and phenylbenzimidazole sulfonic acid. The phenylbenzimidazole sulfonic acid protects avobenzone against photodegradation.

The invention relates to a whitening composition (uniGlow) and an application thereof. The whitening composite comprises phenylbenzimidazole sulfonic acid, hydroxyphenylpropylamide benzoic acid, dipotassium glycyrrhizinate, undecylenoyl phenylalanine, hydrolyzed shellfish protein, beta-arbutin, ellagic acid, sodium ascorbate phosphate, carnosine, nicotinamide, inositol, papain and hesperidin extract. The whitening composition performs targeted inhibition from the melanin forming inducements of UV, inflammatory factors, melanoma and endothelin; in the melanin synthesis process, tyrosinase inhibits the reduction with a melanin intermediate, blocks the melanin transfer pathway, accelerates stratum corneum spalling and accelerates the metabolism; by conditioning, the skin is fine, tight, natural, white and bright.

An object of the present invention is to provide a water-in-oil type emulsion sunscreen cosmetic which can achieve excellent UV protection capability and have excellent effects in the prevention and inhibition stability of smell change with the passage of time.

The water-in-oil type emulsion sunscreen cosmetic in the present invention is characterized by comprising 0.2 to 10% by mass (a) octocrylene, 0.2 to 30% by mass (b) hydrophobized titanium dioxide and/or zinc oxide, 0.02 to 8% by mass (c) phenylbenzimidazole sulfonate, (d) a neutralizer for the above-mentioned component (c), and further, if desired, 0.01 to 20% by mass (e) silicone surfactant.

A water-in-oil emulsified sunscreen cosmetic comprising (a) 0.1-10 wt % of dimethicodiethylbenzalmalonate, (b) 0.02-8 wt % of phenylbenzimidazole sulfonic acid, and (c) a neutralizing agent for said ingredient (b), said cosmetic having a water phase content of 40 wt % or less.

The object of the present invention is to provide a water-in-oil emulsified sunscreen cosmetic containing (a)

dimethicodiethylbenzalmalonate and (b) phenylbenzimidazole sulfonic acid, said cosmetic causing no crystallization of the

phenylbenzimidazole sulfonic acid and being very stable over time.

A water-in-oil type sunscreening cosmetic material containing phenylbenzimidazole sulfonic acid, 2-amino-2-methyl-1,3-propanediol and/or 2-amino-2-(hydroxymethyl)propane-1,3-diol, and octyl methoxycinnamate.

The invention provides an anti-impact anti-aging plastic drum and a preparation method thereof. The anti-impact anti-aging plastic drum is prepared from the following components in parts by weight: 75 to 95 parts of high-density polyethylene, 15 to 25 parts of polypropylene, 5 to 8 parts of talcum powder, 0.2 to 0.6 part of silane coupling agent A-151, 0.1 to 0.4 part of antioxidant 1076, 0.1 to 1 part of antioxidant 1010, 0.1 to 0.5 part of phosphite ester, 0.1 to 1 part of ethylene bisstearamide, 1 to 2 parts of dimethyl phthalate, 10 to 30 parts of glass fibers, 5 to 10 parts of acrylate modified high-density polyethylene, 5 to 10 parts of isocyanate-terminated polyether urethane grafted modified epoxy resin, 5 to 10 parts of hyperbranched borate modified phenolic resin, 0.2 to 1 part of phenylbenzimidazole sulfonic acid, and 0.2 to 1 part of 3-4'-methyl benzylidene-d-L-camphor. The plastic drum is good in flexibility, high in tensile strength and resistant to aging.

The invention discloses customized sunscreen lotion based on private genes and a preparing method thereof, and relates to the technical field of skin care products. The technical aim that the repairing function of a skin care product after persons are injured by ultraviolet rays is improved is achieved. The raw material ratio of the customized sunscreen lotion is conducted according to private gene detection, and the customized sunscreen lotion is prepared from 1,3-butanediol, hydroxyacetophenone, hexanediol, sodium hyaluronate, glycerol, a polyacrylic ester cross-linked polymer-6, dipotassiumglycyrrhizinate, sodium hydroxide, cera alba, polysorbate-80, citric acid, sodium citrate, octocrilene, diisopropyl sebacatem, sodium ethylene diamine tetraacetic acid, arachyl alcohol (and) behenylalcohol (and) arachidyl glucoside, tremella polysaccharide, lauric acid isopentyl ester, phenylbenzimidazole sulfonic acid, ethylhexyl triazone, tocopherol, lignocaine hydroxybenzoyl ethyl benzoate, Tinosorb M, fibronectin and Chiba Jasmine water. The customized sunscreen lotion has the good sunscreen repair effect.

The invention provides a compound sun protection agent, sun protection cosmetics and preparation methods thereof. In parts by weight, the compound sun protection agent comprises the following components: 4-7 parts of butyloctyl salicylate, 1-3 parts of polysiloxane-15, 5-8 parts of ethylhexyl salicylate, 6-10 parts of homosalate, 3-5 parts of butyl methoxydibenzoylmethane, 4-6 parts of phenylbenzimidazole sulfonic acid and 1-3 parts of radix scutellariae. According to the compound sun protection agent, all the raw materials are reasonably compounded for synergistic interaction, so that the obtained compound sun protection agent has a high sun protection factor (SPF) value, makes skin feel refreshing and has a good use feeling, has a good repairing effect for sunburned skin and has no burden to the skin; and the sun protection cosmetics prepared by adding the compound sun protection agent also have high SPF value, make the skin feel light and thin, and can effectively repair and improvethe sunburned skin, thereby bringing pleasant using experience and effect to people.

The invention relates to an inducing melanin target control composition and application thereof. The composition comprises phenylbenzimidazole sulfonic acid, undecylenoyl phenylalanine, hydrolyzed conchiolin protein, dipotassium glycyrrhizate and hydroxyphenylpropylamide benzoic acid. The phenylbenzimidazole sulfonic acid is utilized to block sunlight and resist ultraviolet, undecylenoyl phenylalanine is utilized to inhibit alpha-MSH expression, the hydrolyzed conchiolin protein is utilized to inhibit endothelin expression, and the hydroxyphenylpropylamide benzoic acid and dipotassium glycyrrhizate are utilized to jointly inhibit inflammatory factors. The composition controls four targets formed by inducing melanin in an omnibearing manner, so that probability of skin pigmentation and color spot generation is lowered.

The invention relates to a preparation method of ultraviolet light absorber 2-phenylbenzimidazole, which specifically comprises the following steps: S1, adding 2-phenylbenzimidazole and an organic solvent into a reaction vessel, adding a composite sulfonating agent while stirring, and sufficiently reacting; S2, standing and layering a product obtained by sulfonation reaction in S1, stirring and quenching a lower-layer solution, separating out a solid, and carrying out solid-liquid separation to obtain a 2-phenylbenzimidazole-5-sulfonic acid crude product; recycling the organic solvent in the upper layer; and S3, putting the crude product obtained in the S2 into water, adjusting the pH value while stirring to fully dissolve the 2-phenylbenzimidazole-5-sulfonic acid crude product, adding activated carbon, stirring for decolorization, filtering, adding an acid into a filtered clarified solution for acidification, separating out a solid, carrying out solid-liquid separation, and drying toobtain the 2-phenylbenzimidazole-5-sulfonic acid refined product. By the adoption of the preparation method, the obtained product is high in purity and good in quality, meanwhile, the waste acid generation amount is small, a pure white product can be obtained through one-time refining, and the process is simplified.

The invention discloses a preparation method of an ultraviolet-proof anti-wrinkle cosmetic. The preparation method comprises the following steps: drying camellia japonica, chamomile and ginkgo leavesand smashing into 120-200 meshes, so that a mixture is formed; mixing lauryl sodium sulfate, isopropyl mercaptan and 2-hydroxyethyl salicylate and stirring, adding the mixture when temperature rises to 60-80 DEG C through heating, and carrying out impregnation reaction for 1-3 hours at the temperature of 40-45 DEG C; putting the solution into a centrifugal machine, centrifuging for 30-40 minutes,taking supernatant obtained after centrifugation, adding the same volume of potassium acetate solution with the pH of 7.0-7.3, placing for 10-20 minutes, then putting into the centrifugal machine again and centrifuging for 20-30 minutes, and taking the supernatant for later use; mixing polyoxyethylene sorbitan stearate, propylene glycol, diazolidinyl urea, phenylbenzimidazole sulfonic acid, isopropyl lauroyl sarcosinate and the obtained supernatant, and stirring and reacting for 30-50 minutes at the temperature of 90-110 DEG C and the rate of 3000-4000r/min; and cooling, so that the ultraviolet-proof anti-wrinkle cosmetic is obtained.

The invention relates to the field of organic synthesis and optics, in particular to a synthesis method of copper catalyzed N-alkylated benzimidazole derivatives and complexes. The method comprises the following steps: dissolving 0.1 mmol of catalyst CuCl2 and 0.1 mmol of raw material 2-phenyl benzimidazole 5sulfonic acid into 10mL of deionized water, adding 0.1 mmol of NaOH, stirring at room temperature for 2 hours, adding 0.1 mmol of 10mL of ethanol solution of 2, 2 '-dipyridyl into the solution, heating and refluxing at 80 DEG C for 12 hours, cooling to room temperature, filtering and standing at room temperature for 7 days to obtain blue blocky crystals. Compared with the prior art, the preparation method has the following advantages that CuCl2 is used as a catalyst, 2-phenylbenzimidazole 5-sulfonic acid is used as a raw material, and N-benzyl 2-phenylbenzimidazole 5-sulfonic acid and the copper complex thereof are obtained through one-step synthesis in a water and ethanol system.Two raw materials of 2phenyl benzimidazole 5sulfonic acid and benzyl halide are not used. One reactant raw material is used, a target product and a complex of the target product are synthesized through a one-step in-situ synthesis reaction, and an organic solvent which pollutes the environment and needs harmless treatment is not used. Other auxiliary equipment is not needed. The synthesis method is simple, and experimental conditions are mild.

Provided is an oil-in-water ultraviolet light shielding cosmetic composition which has good feeling of use and is thus able to be used every day, while exhibiting uniform and high ultraviolet light shielding effect. An oil-in-water ultraviolet light shielding cosmetic composition which contains the following components (A), (B), (C), (D) and (E). (A) one or more oil-soluble ultraviolet absorbentsselected from among 2-ethylhexyl para-methoxycinnamate, 2, 4, 6-tris[4-(2-ethylhexyloxycarbonyl)anilino]-1, 3, 5-triazine, 4-tert-butyl-4'-methoxydibenzoylmethane, octocrylene, 2-ethylhexyl dimethoxybenzylidenedioxoimidazolidine- propionate, diethylamino hydroxybenzoyl hexyl benzoate ester, bis-ethylhexyloxyphenol methoxyphenyl triazine, methylene bis-benzotriazolyl tetramethylbutylphenol, phenylbenzimidazole sulfonic acid and dimethicodiethyl benzalmalonate (B) an oil agent that is in a liquid state at 20 DEG C (excluding the component (A)) (C) a dextrin fatty acid ester (D) from 0.5% by massto 2% by mass (inclusive) of a hydrophobic silica (E) a water-soluble polymer having a constituent unit derived from a (meth)acrylic acid or sulfonic acid

The invention discloses a nano-gold sunscreen emulsion and a preparation method thereof. The nano-gold sunscreen emulsion mainly comprises 1, 3-butanediol, glycerin, 1, 2-hexylene glycol, bleached beeswax, octocrilene, diisopropyl sebacate, dipotassium glycyrrhizinate, isoamyl laurate, phenylbenzimidazole sulfonic acid, diethylaminohydroxybenzoyl hexyl benzoate, methylene dibenzotriazolidyl tetramethyl butyl phenol, nano-gold and citrus aurantium amara flower water. The preparation method of the emulsion includes the steps: preparing four different mixed substances from parts of raw materials;mixing parts of raw materials and the first mixed substance to obtain a water phase; preparing an oil phase from parts of raw materials; adjusting pH (potential of hydrogen) of the water phase by thethird mixed substance, adding the oil phase, homogenizing, stirring and cooling mixture, and adding the second mixed substance, the fourth mixed substance and parts of raw materials to obtain an emulsion finished product. The emulsion can effectively resist damage of ultraviolet rays to skins and has repair effects on sunburned skins.

The present invention relates to a high protection UVA/UVB composition comprising (a) about 0.5 to about 7.5% by weight of phenylbenzimidazole sulfonic acid; (b) about 0.1 to about 2.5% by weight of triethanolamine; (c) about 1 to about 11% by weight of an UVA chemical filter; (d) about 10 to about 50% by weight of an additional chemical filter; and (e) about 40 to about 70% by weight of an alcoholic carrier, wherein all percentages are based on the total weight of the high protection UVA/UVB composition and the water is not present. This composition have a high SPF and an appropriated PPD having a fluid and transparent aspect and having pleasant sensory characteristics. Furthermore, the present invention relates to a Process for preparing said high protection UVA/UVB composition comprising the following steps: (i) solubilize triethanolamine in alcoholic carrier, and (ii) when stirring, add phenylbenzimidazole sulfonic acid to the mixture obtained in step (i); (iii) in parallel, heat the additional chemical filters at a temperature ranging from about 50 to about 70° C., preferably about 60° C.; (iv) remove from the heating the mixture obtained in step (iii) and when it is at a temperature ranging from about 30 to about 50° C., preferably about 40° C., add it to the mixture obtained in step (ii); and (v) stir to obtain the final composition.

A singlet oxygen scavenger includes, as an active component, hexyl diethyl amino hydroxy benzoyl benzoate, 1-(4-methoxy phenyl)-3-(4-tert-butyl phenyl)-1, 3-propanedione, terephthalylidene-3, 3′-dicamphor-10, 10′-disulfonate, 2-ethyl hexyl 4-methoxy cinnamate, or 2-ethyl hexyl 2-cyano-3, 3-diphenyl acrylate; or 2-phenyl benzimidazole-5-sulfonic acid, 4, 4′, 4″-[(1, 3, 5-triazine-2, 4, 6-triyl) tris (imino)] trisbenzoic acid tris (2-ethyl hexyl), octyl salicylate, or 3, 3, 5-trimethyl cyclohexyl salicylate; or 2-hydroxy-4-methoxy-5-(sodiooxysulfonyl) benzophenone, drometrizol trisiloxane, 2-hydroxy-4-methoxy benzophenone, or 4-methyl benzylidene camphor.

Hair treatment compositions that include, based in each case on their weight, 0.1 to 20 wt % of at least one silicone having groups of the formula (I) as defined herein; 0.1 to 20 wt % of at least one copolymer which includes monomer units of the formulae (V) and (VI) as defined herein; and 0.5 to 5 wt % of 2-phenylbenzimidazole-5-sulfonic acid, possess an improved protective effect relative to UV radiation and endow the hair treated with them with enhanced combability, gloss, elasticity, brittleness and maximum tear resistance.