274 results about "Hexylene glycol" patented technology

The invention is about a method of marking ink which is only used to defend fake. The composition of it is: lipidol or lipid, surface active agent, integration agent, water, buffering agent. Their mass percents are: 1,2-hexylene glycol: 5%-15%, butanol: 1-5%, DH-1: 5-10%, EDTA: 0.1-0.5%, MS-1: 0.1-1%, water: the rest. The process is: a. dissolving the colorant in water, b. put the correct percent of 1,2-hexylene glycol and butanol into the solvent, then dropping the MS-1 and EDTA solution when mixing the solvent for 30-50 min, c. put the rest precent of water into the printing ink box. The picture and word would be shown red fluorescence in the UV but blank in the usual light.

The invention discloses a UV-cured high-weather-resistance optical thin film and a preparation method thereof, and relates to the technical field of optical thin films. The optical film is prepared by taking polyethylene glycol terephthalate as a base material and coating the base material with a UV curing coating, and the UV curing coating comprises the following raw materials in parts by weight: 15-20 parts of aliphatic polyurethane acrylate, 5-8 parts of perfluorobutyl ethyl acrylate, 8-12 parts of hydroxyethyl acrylate, 6-10 parts of 1, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, 1-3 parts of 1, 2, 4-trimethyl-1, 3-pentanediol monoisobutyrate, 1-3 parts of 1, 2, 4-trimethyl-1, the invention relates to a UV (ultraviolet)-resistant coating which is prepared from the following raw materials in parts by weight: 1-2 parts of 2, 6-hexanediol diacrylate, 5-8 parts of trimethylolpropane triacrylate, 30-40 parts of modified epoxy acrylate, 1-2 parts of a silane coupling agent KH-570, 2-3 parts of a photoinitiator 1173, 0.5-1.2 parts of a modified ultraviolet absorbent UV-327, 0.8-1.5 parts of a hindered amine light stabilizer 540, 0.3-0.8 part of an antioxidant 1010, 0.09-0.12 part of an ultraviolet absorbent Tinuvin400 and 0.2-0.5 part of polyether modified polydimethylsiloxane. According to the UV-cured high-weather-resistance optical thin film, polyethylene glycol terephthalate is used as a base material, key raw materials such as a UV-cured coating with a scientific formula, modified epoxy acrylate and the like are finely prepared, a two-stage curing process is adopted, and the weather resistance is excellent.

The invention relates to a compound preservative and moisturizing cream added with the compound preservative, and the compound preservative is prepared from the following components in parts by mass: 15-25 parts of hydroxyacetophenone, 7-35 parts of caprylyl glycol and 50-70 parts of isohexylene glycol. The invention further relates to application of the compound preservative in preparation of cream cosmetics, and the addition amount of the compound preservative in the cream cosmetics is 0.5-1 part by mass. The antibacterial spectrum of a single preservative is generally narrow, and the single preservative is only effective to some specific types of microorganisms and cannot comprehensively inhibit various microorganisms possibly existing in cosmetics. According to the invention, multiple anti-corrosion components are compounded, so that the anti-corrosion effect is synergistically improved, efficient anti-corrosion can be realized, and the safety and the environmental protection property can be ensured.

The invention discloses a beautifying essence which comprises the following components in percentage by weight: 1% of bifidus yeast fermentation liquor, 3% of boine, 2% of nicotinamide, 0.3% of gallnut extract, 1% of purslane extract, 0.3% of allantoin, 0.2% of centella asiatica extract, 0.3% of tocopherol extract, 0.5% of aesculus chinensis extract, 2% of vitamin E, 0.05% of xanthan gum, 0.05% of sodium hyaluronate, 0.2% of carbomer, 0.5% of p-hydroxyacetophenone, 0.5% of 1, 2-propylene glycol and the balance of water. The cleaning agent is prepared from, by weight, 0.5% of 1, 2-hexanediol, 5% of glycerin, 4% of PEG / PPG-14 / 7 dimethyl ether, 2.2% of glycosylglycerol, 0.2% of tetrahydroxypropyl ethylenediamine, 3% of polyglycerol-3, 0.05% of PDRN powder and the balance water. Effect evaluation test results show that the beauty essence can inhibit the activity of elastase and increase the content of type I collagen in human primary fibroblasts, so that the firming and anti-wrinkle effects are achieved.

The invention relates to the technical field of anti-seepage protective materials, in particular to a high-toughness high-molecular flexible auxiliary anti-seepage protective material and a preparation method thereof, and the high-toughness high-molecular flexible auxiliary anti-seepage protective material comprises a component A and a component B, the component A at least comprises the following preparation raw materials: first polyol, a chain extender, diisocyanate and an anti-aging agent, the mass ratio of the diisocyanate in the component A is 22-35%, and the mass ratio of the anti-aging agent in the component A is 0.1-1%; the first polyhydric alcohol is prepared from poly (neopentyl glycol adipate)-1, 6-hexanediol ester glycol, hydrogenated castor oil polyether polyol, polytetrahydrofuran glycol and polyfunctional polyether polyol, and the second polyhydric alcohol is prepared from poly (neopentyl glycol adipate)-1, 6-hexanediol ester glycol, hydrogenated castor oil polyether polyol, polytetrahydrofuran glycol and polyfunctional polyether polyol; the chain extender is prepared from dipropylene glycol and methyl propylene glycol; the component B is prepared from the following raw materials: second polyol, a plasticizer, a filler and an amine catalyst, and is subsequently coated on the surfaces of base materials such as asphalt concrete and concrete to isolate a bottom structure from the external environment, so that the effects of isolation, seepage prevention, protection, insulation, flame retardance and the like are achieved.

The invention is applicable to the technical field of toothpaste preparation, and particularly relates to mild stain-removing and whitening toothpaste containing diatomite and coconut shell carbon and a preparation method of the mild stain-removing and whitening toothpaste. The mild stain-removing and whitening toothpaste comprises 9-30% of Changbai Mountain diatomite abrasive, 32-38% of sorbitol, 2-4% of sodium lauroyl silicate, 2-3% of polyethylene glycol 400 and 0.5-2% of coconut shell carbon. The toothpaste is prepared from the following components in percentage by weight: 0.6 to 1 percent of polyvinylpyrrolidone, 0.5 to 0.8 percent of honeysuckle flower extract, 0.5 to 0.7 percent of pseudo-ginseng extract, 0.5 to 0.8 percent of xanthan gum, 0.1 to 0.2 percent of 1, 2-hexanediol, 0.5 to 0.8 percent of essence and water. The diatomite and coconut shell carbon used in the invention are refined natural food-grade raw materials, do not contain chemical components, have low hardness, are suitable for children and sensitive people, and do not damage enamel; the selected Changbai Mountain diatomite and coconut shell carbon with the iodine value of 1500-3000 have a synergistic effect, and the Chinese herbal medicine extract is added to assist in degerming; the adsorption, whitening and deodorizing capabilities of the toothpaste are greatly improved, and the toothpaste can quickly remove stains, whiten and remove bad breath.

The invention belongs to the technical field of perfume preparation processes, and particularly relates to a preparation process of fragrance lasting type perfume ligustral, which comprises the following steps: a catalytic dehydration step: mixing isohexylene glycol and a composite catalyst according to a mass ratio of 100: (0.8-1.2), and carrying out a catalytic dehydration reaction under a gradient heating condition to generate a methyl pentadiene mixture; a Diels-Alder addition step: carrying out an addition reaction on acrolein and a methyl pentadiene mixture according to a mass ratio of 1: (1.05-1.15) under a sectional temperature control condition, controlling the reaction pressure to be 0.25-0.35 MPa, carrying out a heat preservation reaction for 2 hours, and cooling to obtain a ligustral crude product; and a three-tower series rectification step: separating and purifying the ligustral crude product after the addition reaction through a light component removal tower, a middle component removal tower and a refining tower in sequence to obtain a ligustral finished product. By optimizing a catalytic system, reaction conditions and a separation process, the purity and aroma durability of the product are improved.

Provided is an ink composition for ultraviolet-curable inkjet printing comprising polymerization components, a resin component, and a photopolymerization initiator, wherein the polymerization components include (A) a polyfunctional amine-modified oligomer, (B) a nitrogen-containing monomer, (C) an aromatic ring-containing monomer, and (D) a polyfunctional monomer, wherein the resin component includes a hydroxyl group-containing resin, wherein (A) comprises an acrylated amine compound having two photopolymerizable functional groups and two amino groups in a molecule, wherein (B) comprises vinyl caprolactam, wherein (C) comprises benzyl acrylate and phenoxyethyl acrylate, wherein (D) comprises at least one of propoxylated neopentyl glycol diacrylate, dipropylene glycol diacrylate, or 1,6-hexanediol diacrylate, wherein a content of (A) is 0.1 to 13.0% by mass, wherein a content of (C) is 35.0 to 75.0% by mass, wherein a content of (D) is 2.0 to 16.0% by mass, and wherein the hydroxyl group-containing resin includes a ketone resin having a hydroxyl group.

The invention discloses a polyurethane modified low-temperature adaptive protective earplug material and a preparation process thereof, and belongs to the technical field of earplug materials. The earplug material comprises a component A, a component B, a component C and a component D, wherein the component A is prepared from isocyanate, 2-hydroxyethyl disulfide and octafluoro-1, 6-hexanediol; the component B comprises polyether polyol, perfluoropolyether glycol, polysiloxane, a foaming agent, a foam stabilizer, a dynamic cross-linking agent and a catalyst. 2-hydroxyethyl disulfide and octafluoro-1, 6-hexanediol are used for partially modifying a hard section of a polyurethane material, and perfluoropolyether glycol, polysiloxane and polyether polyol are grafted, so that the hardness of the earplug material at a low temperature is reduced through synergism of all the components, and the earplug material has low-temperature flexibility, tear resistance, hydrophobicity and pollution resistance; and low-temperature embrittlement can be avoided.

The invention discloses an antioxidant and firming polypeptide composition and a preparation method thereof, and the antioxidant and firming polypeptide composition comprises the following components in percentage by weight: 50-75% of water, 5-10% of butanediol, 0.1-3% of panthenol and 0.5-1% of p-hydroxyacetophenone. 0.2 to 8% of hydroxyethyl piperazine ethanesulfonic acid; the composition is prepared from the following components in percentage by weight: 20-30% of an eggshell membrane extract, 0.01-2% of nonapeptide-1, 0.01-5% of acetyl hexapeptide-8 and 0.5-1% of 1, 2-hexanediol; the preparation method comprises the following steps: putting water, butanediol, panthenol and p-hydroxyacetophenone into a container, and stirring at a constant temperature to obtain a first mixed solution; adding hydroxyethyl piperazine ethanesulfonic acid into the first mixed solution, and uniformly stirring to obtain a second mixed solution; adding an eggshell membrane extract, nonapeptide-1, acetyl hexapeptide-8 and 1, 2-hexanediol into the second mixed solution, and uniformly stirring to obtain the antioxidant and firming polypeptide composition; the antioxidant and firming polypeptide composition disclosed by the invention has the functions of resisting oxidation, firming and brightening the skin; the method for preparing the antioxidant and firming polypeptide composition is simple and convenient for large-scale production.

The application belongs to the technical field of ink, and discloses a UV touch ink and a preparation method thereof.The UV touch ink comprises a UV modified acrylate, an acetylacetate ethyl ester-containing acrylic resin, an active monomer, an organic wax, a photoinitiator and a solvent; the active monomer is selected from at least one of dipropylene glycol diacrylate, diethylene glycol phthalate diacrylate, neopentyl glycol diacrylate and hexanediol diacrylate. The UV modified acrylate, the acetylacetate ethyl ester-containing acrylic resin, the active monomer and the organic wax are used as main components, and the selection of the active monomer enables the prepared UV touch ink to have excellent skin feeling and velvet feeling effects, and excellent adhesion, light resistance, weather resistance, alcohol resistance and solvent resistance. Meanwhile, the UV touch ink can simplify the curing process, and only needs to be dried by UV after printing, has high curing efficiency, and does not need to be dried by hot air and UV.

The invention discloses a method for applying photoswitch fluorescent polymers to dynamic fluorescent falsification prevention, which comprises the following steps: taking methyl acrylate, 1, 6-hexanediol diacrylate, a photoinitiator 819, a green fluorescent dye BDPMA and one of three photochromic spiropyrans SPMA, SPAMA and SPBMA as raw materials, and preparing three photoswitch fluorescent polymers P1, P2 and P3 in a photopolymerization manner. The P1, P2 and P3 are irradiated by ultraviolet light and placed in room-temperature darkness, red fluorescence generated by the P1, P2 and P3 can be gradually and spontaneously converted into green fluorescence, due to the structural difference of the three spiropyrans, the fluorescence discoloration rates of the three polymers show obvious difference, and a new dynamic fluorescent anti-counterfeit label is constructed by utilizing the difference. The photoswitch fluorescent polymer obtained by the invention has the advantages of simple preparation method, stable structure and good machinability, is suitable for amplification synthesis and practical application, and has wide application prospects in the fields of optical anti-counterfeiting and information encryption.

The invention discloses a whitening, anti-wrinkle, firming and soothing multi-effect composition, which is prepared from the following raw material components: nicotinamide, hydroxypropyl tetrahydropyrantriol, p-hydroxyacetophenone, glycerol, 1, 2-pentanediol, 1, 2-hexanediol, a barley extract composition, panthenol, a radix gentianae extract composition, an oat kernel extract composition and the balance of water. The barley extract, the radix gentianae extract and the oat kernel extract are added into the whitening, anti-wrinkle, firming and soothing multi-effect composition, so that melanosome can be inhibited from being transferred to the skin surface, DNA damage caused by UV is repaired, photoimmunosuppression is intervened, elastase and hyaluronidase are inhibited, and the whitening, anti-wrinkle, firming and soothing multi-effect composition has the advantages that the whitening, anti-wrinkle, firming and soothing functions are realized; the face cream prepared from the multi-effect composition for whitening, resisting wrinkles, tightening and relieving has the effects of whitening, resisting wrinkles, tightening and relieving.

The application discloses a kind of recombinant collagen glycerol body and preparation method thereof.The recombinant collagen glycerol body is 100 parts by total weight, and is composed of 2.7-3.7 parts of recombinant collagen, 5-15 parts of glycerol, 3.0-4.0 parts of L-alpha-phosphatidylcholine, 0.55-0.75 parts of emulsion regulator cetyl alcohol, 2 parts of preservative 1,2-pentanediol and 0.5 parts of 1,2-hexanediol, 0.05-0.10 parts of thickening agent xanthan gum, 0.1 parts of sodium chloride and 75.05~84.9 parts of purified water, and is prepared by water phase precipitation method.The application uses glycerol body as the carrier of recombinant collagen, which can improve the stability of recombinant collagen on one hand, and promote the transdermal absorption of recombinant collagen on the other hand.

This invention discloses a firming and wrinkle-reducing eye cream, comprising a moisturizer, a whitening agent, a skin repair additive composition, a thickener, a preservative, a film-forming agent, a skin moisturizer, and a surfactant. The weight ratio of the moisturizer, whitening agent, anti-aging additive composition, thickener, preservative, film-forming agent, skin moisturizer, and surfactant is 20:1:2:3:0.3:0.5:1:0.2. The moisturizer includes butylene glycol, glycerin, polydimethylsiloxane, and hydrogenated polyisobutylene. The skin-repairing additive composition includes hydroxypropyl tetrahydropyranotriol, adenosine, cell growth factors, ceramides, and salicylic acid, comprising olefins, betaine, trehalose, 1,2-hexanediol, hydrogenated lecithin, allantoin, and Euglena galactosides. The film-forming agents include polyacrylamide, cyclohexylsiloxane, and polydimethylsiloxane alcohol. The emollients include C13-14 isoparaffins, polydimethylsiloxane / vinyl dimethylsiloxane crosspolymers, and cyclopentamethoxysiloxane. This invention can repair cells and provide long-lasting anti-wrinkle and whitening protection for the corners of the eyes.

This invention discloses an essence for repairing hormone-induced facial dermatitis and its application, belonging to the field of cosmetics and skin repair technology. The essence uses deionized water as the main solvent, with butylene glycol and glycerin as the core moisturizing base. It is compounded with five major active ingredients: niacinamide, Bacillus ferment precipitate, mussel extract, sodium hyaluronate, and allantoin, supplemented with auxiliary components such as 1,3-propylene glycol, capryloyl hydroxamic acid, 1,2-hexanediol, ethylhexylglycerin, disodium EDTA, and ethanol. Through scientific compounding, a synergistic repair system is formed, achieving integrated effects of skin barrier repair, anti-inflammatory soothing, microecological balance regulation, deep moisturizing and water locking, and redness reduction and stabilization. The formula of this invention is gentle and non-irritating, free of hormones, fragrances, pigments, and strong allergens, suitable for use on hormone-induced facial dermatitis, dermatitis-prone skin, and severely sensitive skin. The product has good stability, high safety, and is suitable for industrial production, possessing significant skin repair value and promising market application prospects.

The invention discloses an industrial packaging coating integrating anti-counterfeiting, antibacterial and pathogen detection functions and a preparation method thereof, and relates to the technical field of industrial packaging coatings. The coating is prepared from modified polyurethane acrylate, ethyoxyl ethyoxyl ethyl acrylate, 1, 6-hexanediol diacrylate, hydroxyethyl methylacrylate, trimethylolpropane triacrylate, epsilon-polylysine, carbon quantum dot-microencapsulated spiropyrane, a water-based flatting agent, 2, 4, 6-trimethyl-1, 3-pentanediol diacrylate, a water-based curing agent, a defoaming agent, a defoaming agent and a solvent. The cleaning agent is prepared from 2, 4, 6-trimethylbenzoyl diphenyl phosphine oxide, a dispersing agent, lauryl sodium sulfate, pathogen microcapsules and ethyl acetate. The three functions of anti-counterfeiting, antibiosis and pathogen detection are integrated into a single coating, the limitation that a traditional packaging material is single in function is broken through, the anti-counterfeiting reliability is improved, no harmful substance is migrated out, and efficient pathogen screening is achieved; safety standards are met, harmful substance migration is avoided, and the base material is matched with various base materials such as films and fibers and is mechanically strengthened.

The invention provides a glabridin micro-emulsion, a glabridin micro-emulsion mask liquid and a preparation method, and relates to the technical field of cosmetics. The glabridin microemulsion provided by the invention is prepared from the following raw materials: glabridin, tween-80, 1, 2-hexanediol, ethyl oleate and water, and the mass ratio of the glabridin to the tween-80 to the 1, 2-hexanediol to the ethyl oleate to the water is (0.25 to 2.5) to (12.5 to 25) to (12.5 to 50) to (5 to 12.5) to 19. According to the glabridin microemulsion, 1, 2-hexanediol is used as a surfactant, tween-80 is used as a cosurfactant, ethyl oleate is used as an oil phase, glabridin is wrapped in the microemulsion, the solubility and skin permeability of glabridin can be improved, and cosmetics can efficiently play skin care functions such as whitening and relieving. The invention provides a glabridin micro-emulsion mask liquid which has good whitening, moisturizing and soothing effects.

The invention discloses snowflake cream with pearly luster and a preparation process of the snowflake cream. The snowflake cream comprises the following raw material components: a phase A: water; butanediol; glycerol; methyl glucitol polyether-20; a polyacrylate cross-linked polymer-6; sodium hyaluronate; potassium hydroxide (90%); 4-hydroxyacetophenone; xanthan gum; phase B: caprylic / capric triglyceride; cetostearyl alcohol; stearic acid; a polydimethylsiloxane; squalane; simmondsia chinensis seed oil; mineral oil; and polyethylene glycol (PEG)-100 stearate. Glyceryl stearate; tocopheryl acetate; isononyl isononanoate; a phase C: 1, 2-hexanediol; carnosine; a centella asiatica extract; collagen; the snowflake cream has the advantages of uniform pearly luster texture and the advantages of traditional snowflake cream.

The invention provides polyester resin for a transparent powder coating with excellent adhesive force and leveling as well as a preparation method and application of the polyester resin, and belongs to the technical field of powder coatings. The polyester resin is mainly prepared by taking diethylenetriamine pentaacetic acid, triethyl chlorosilane, 1, 6-hexanediol, N, N-diisopropylethanolamine, 2, 2-dimethyl propanol, neopentyl glycol, 3, 3-tetramethylene glutaric anhydride, 1, 4-cyclohexanedimethanol and the like as raw materials through polymerization. The obtained polyester resin chain segment has many branched structures, the number of amino groups and ester groups in the branched structures is large, the softening point is low, the low-temperature melting fluidity is good, the transparency is high, the adhesive force with a base material is good, then high-functionality diethylenetriamine pentaacetic acid is adopted for carboxyl end capping, the terminal carboxyl functionality is high, the curing activity is high, and the curing effect is good. After being cured with E-12 epoxy resin at low temperature, a coating film is good in leveling property and high in transparency, and can be used in the fields of thermosensitive base materials which are not easy to adhere, such as thin glass materials and the like.

The present technology relates to a novel cleaning method for chromatography media and / or support devices, which involves treatment with a novel cleaning solution comprising sodium hydroxide and hexylene glycol.

The present application relates to an anti-aging composition and a preparation method thereof, and belongs to the technical field of cosmetics.The anti-aging composition comprises, in mass parts, 0.3-0.8 parts of nicotinamide adenine dinucleotide, 0.1-0.4 parts of acetyl tetrapeptide-11, 0.3-0.8 parts of p-hydroxyacetophenone, 0.3-0.8 parts of 1,2-hexanediol, 0.1-0.4 parts of 1,2 pentanediol, 0.5-1 parts of acetylated sodium hyaluronate, 8-12 parts of butanediol and 100 parts of water.The anti-aging composition can be used to prepare anti-aging cosmetics suitable for various skin types, and has strong cosmetic efficacy and good stability through the compounding of nicotinamide adenine dinucleotide, acetyl tetrapeptide-11 and p-hydroxyacetophenone, and can not only reduce existing facial wrinkles, but also effectively prevent the generation of new wrinkles.

This invention belongs to the field of packaging and printing materials, specifically relating to a high-temperature resistant water-based micro-crosslinked transfer coating. The raw materials for this high-temperature resistant water-based micro-crosslinked transfer coating consist of the following components: methacrylic acid, N-hydroxymethylacrylamide, butyl acrylate, methyl methacrylate, diallyl phthalate, 1,6-hexanediol diacrylate, tricyclodecanedimethylol diacrylate, trimethylolpropane triacrylate, di(trimethylolpropane)tetraacrylate, potassium persulfate, sodium bicarbonate, alkylphenol polyoxyethylene ether ammonium sulfate, nonylphenol polyoxyethylene ether, deionized water, ethanol, ammonia, wetting agent, defoamer, and film-forming agent. Its beneficial effects include a stable reaction process during the preparation of this high-temperature resistant water-based micro-crosslinked transfer coating, reducing the likelihood of slag formation or explosive polymerization; high gloss in the coating film; good adhesion to vacuum metallization; minimal fogging or whitening; high-temperature molding resistance up to 180℃; and easy peeling of PET film with a high yield.

The invention belongs to the technical field of phase change material preparation, and particularly relates to a high-stability composite phase change material and a preparation method thereof. According to the method, an organic solid-liquid phase change material is taken as a solvent, a reaction monomer octadecyl acrylate and a cross-linking agent 1, 6-hexanediol diacrylate are subjected to a cross-linking reaction through a redox initiation system (benzoyl peroxide and N, N-dimethyl-p-toluidine), and the solid-liquid phase change material is prepared. A phase-change high-molecular polymer with a phase-change function is constructed, a coating structure is formed on the organic solid-liquid phase-change material, and finally the composite phase-change material with excellent thermal stability and high latent heat characteristics is prepared. The preparation process disclosed by the invention can be carried out under a low-temperature condition, energy consumption and production cost can be effectively reduced, the process is simple, and batch production is easy; the prepared composite phase change material has wide application prospects in the fields of energy storage, temperature control and the like.

To provide a liquid cosmetic and an applicator which have excellent sedimentation suppression and redispersibility of a luster pigment, and is hard to lose luster feel of a drawing line.SOLUTION: A liquid cosmetic contains: a luster pigment; clay mineral particles; a first copolymer which contains at least one kind selected from acrylic acid, methacrylic acid, acrylic acid ester and methacrylic acid ester as a monomer unit; a second copolymer which contains at least one kind selected from maleic acid, maleic acid anhydride, maleic acid ester and a derivative thereof, and at least one kind selected from alkyl vinyl ether, vinyl alcohol, α-olefin, styrene and styrene derivative as a monomer unit; hexylene glycol; and water.SELECTED DRAWING: Figure 1

The invention discloses repair gel containing PDRN and a preparation method of the repair gel, and relates to the technical field of medical instrument preparation, and the repair gel is prepared from the following components in percentage by weight: 0.05 to 1.0 part of PDRN, 0.01 to 0.3 part of recombinant humanized collagen, 5.0 to 8.0 parts of trehalose, 1.0 to 8.0 parts of glycerol, 0.05 to 0.8 part of carbomer, 0.1 to 0.2 part of hexanediol, 0.02 to 0.12 part of capryloyl hydroxamic acid, 0.05 to 0.8 part of triethanolamine and 80.78 to 93.72 parts of water. The composition is simple, the cost is low, the composition does not repel sensitive skin, the application range is widened, and the processing technology is simple, not tedious and easy to popularize.

The invention discloses a high-temperature-resistant and high-air-permeability vehicle-mounted OCA adhesive and a preparation method thereof. The OCA adhesive comprises the following raw material components in parts by weight: 40-80 parts of 2-ethylhexyl acrylate; 5 to 20 parts of tetrahydrofuran acrylate; 5 to 20 parts of hydroxybutyl acrylate; 10 to 30 parts of cyclohexyl acrylate; 1.5 to 6 parts of nano particles; 0.45 to 1.8 parts of a photoinitiator; 0.5 to 2 parts of a silane coupling agent; and 0.05 to 0.2 part of 1, 6-hexanediol diacrylate. The OCA optical cement is prepared by adopting a UV curing process, and performance optimization is realized through molecular structure design; according to the invention, a non-benzene-ring cyclic structure and nano particles are utilized to synergistically act to improve the air permeability of the material, and then the cross-linking agent, the coupling agent, the inorganic nano particles and the photoinitiator are added to prepare the high-temperature-resistant and air-permeable OCA optical adhesive by a UV method.

This invention discloses a soothing and repairing composition and its application, comprising the following raw materials: phytosterols, chamomile extract, hydrolyzed sodium hyaluronate, tocopherol, ceramide NP, triethanolamine, lactobacillus, macadamia seed oil, magnolia alcohol, matricaria flower extract, maltodextrin, lecithin, phosphatidylcholine, ascorbyl palmitate, inulin root juice, arginine / lysine polypeptide, squalane, jojoba seed oil, scutellaria baicalensis root extract, polygonum cuspidatum root extract, fructose, glycerin, p-hydroxyacetophenone, butylene glycol, acrylate / C10-30 alkanol acrylate crosspolymer, α-glucan oligosaccharide, 1,2-hexanediol, and water as the balance. Compared with the prior art, the soothing and repairing composition prepared by this invention has the effects of rapidly rebuilding the skin barrier, regulating skin immune function, improving skin microecology, synergistic effect, and rapid skin repair.

The invention relates to the technical field of cosmetics, in particular to a skin care product composition containing deep sea water mineral powder as well as a preparation method and application of the skin care product composition. The skin care product composition is prepared from deep sea water mineral powder, butanediol, glycerin, trehalose, DNA sodium, fucose, adenosine, nicotinamide, hydrolyzed hyaluronic acid, sodium hyaluronate, allantoin, dipotassium glycyrrhizinate, a licorice root extract, a white perilla leaf extract, an angelica koreana root extract, a herba houttuyniae extract, a pinus densiflora leaf extract, sodium polyacrylate, EDTA disodium and phenoxyethanol. The preservative is prepared from the following raw materials: chlorphenesin, 1, 2-hexanediol, lactobacillus fermentation lysate and deionized water. The skin care product composition can synergistically promote collagen synthesis, improve skin roughness, improve glossiness and repair a barrier, and has the characteristics of stability and safety.

This invention discloses a skin-whitening and brightening composition and its application. The composition comprises a soft mask powder and a mask-mixing liquid, wherein the liquid comprises glycerin, 1,4-butanediol, Portulaca oleracea extract, yeast fermentation product filtrate, 1,2-hexanediol, p-hydroxyacetophenone, glyceryl acrylate / acrylic acid copolymer, PVM / MA copolymer, Camellia japonica flower extract, Prunus yedoensis leaf extract, nonapeptide-1, tanshinone volatile oil, a skin-whitening and melanin-reducing agent, and water. This composition can be used directly as a face mask. Compared with existing technologies, the skin-whitening and brightening composition prepared by this invention has the advantages of good whitening effect and good transdermal absorption.