103 results about "P-hydroxyacetophenone" patented technology

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 provides an anti-hair-loss and hair-growing product containing plant extract components and a preparation method thereof, and relates to the field of wash supplies, the anti-hair-loss and hair-growing product is prepared from the following raw materials by weight: 50-80 parts of water, 5-10 parts of propylene glycol, 1-5 parts of 1, 3-propylene glycol, 1-5 parts of 1, 3-propylene glycol, and 1-5 parts of 1, 3-propylene glycol. The composition is prepared from the following components in parts by weight: 0.1 to 1 part of 1, 2-pentanediol, 0.1 to 1 part of pyrrolidinyl diaminopyrimidine oxide, 0.1 to 0.5 part of diaminopyrimidine oxide, 0.01 to 0.02 part of caffeine, 0.01 to 0.1 part of adenosine, 0.05 to 0.2 part of vitamin B6, 0.01 to 0.5 part of biotin tripeptide-1, 0.1 to 1 part of dipotassium glycyrrhizinate, 0.02 to 0.05 part of ethylenediamine tetraacetic acid, 0.1 to 1 part of D panthenol, 0.2 to 1 part of p-hydroxyacetophenone, 0.01 to 1 part of 1, 2-pentanediol, 0.1 to 1 part of 1, 2-pentanediol, 0.1 to 1 part of 2, 2-pentanediol, 0.1 to 1 part of 2, 2-pentanediol, 0.1 to 1 part of 2, 2- The composition comprises the following components in parts by weight: 1-2 parts of 1, 2-hexanediol, 0.1-0.5 part of citric acid, 1-2 parts of 1, 3-butanediol, 0.01-1 part of NMN and 3-5 parts of a plant extract. According to the present invention, the extraction method of the plant extract in the raw materials is specifically adjusted so as to significantly reduce the content of the pigment and the odor substance in the extract, such that the obtained hair growing liquid has characteristics of good hair growing effect, light color and light drug taste, can be easily accepted by consumers, and is suitable for large-scale promotion and application.

The present application relates to the field of cosmetic technology, in particular to a quick-drying and shaping spray and a preparation method thereof, in particular to a hair styling product which is quickly dried, permanently shaped and has hair care effect through the synergistic effect of specific film-forming agents and volatile systems, comprising the following components: ethanol 30-50%, aminomethyl propanol 0.1-1%, butanediol 1-5%, octyl acrylamide / acrylate / methyl acrylate copolymer 5-15%, PEG-12 dimethicone 0.5-2%, keratin 0.1-2%, hydrolyzed keratin 0.1-2%, oxidized keratin 0.1-2%, aloe barbadensis leaf extract 0.5-3%, selaginella kurata extract 0.5-3%, radix falatoniae extract 0.5-3%, radix salviae miltiorrhizae extract 0.5-3%, water 20-40%, essence 0.1-2%, cetrimonium chloride 0.1-1%, phenoxyethanol 0.5-1.5%, propylene glycol 1-5%, p-hydroxyacetophenone 0.5-1.5%, chlorphenesin 0.1-0.5%, ethylhexylglycerin 0.5-1.5%.

The invention discloses an environment-friendly p-hydroxyacetophenone production process, and particularly relates to the technical field of p-hydroxyacetophenone production, which comprises the following steps: step 1, respectively putting dissolved phenol and acetic anhydride into a synthesis reaction kettle, stirring and heating to 128 DEG C, refluxing for 5 hours at normal pressure, then carrying out heat preservation treatment, and reacting to generate phenyl acetate; 2, cooling phenyl acetate generated by the reaction to 60 DEG C, washing with water, standing for layering, and discharging phenyl acetate to generate a small amount of by-products containing 90% of glacial acetic acid; and 3, pumping the dehydrated phenyl acetate into a reaction kettle by a vacuum pump, gradually adding aluminum trichloride, then adding acidic water for hydrolysis, cooling to 60 DEG C, and discharging to obtain a liquid crude product of p-hydroxyacetophenone and o-hydroxyacetophenone. The environment-friendly performance of implementation is good, conditions needed by the technology are mild, the unstable condition is not prone to occurring in the operation process, and the practical application effect of the method is ideal.

The invention relates to skin care products, in particular to a preparation method and application of a natural, mild and non-irritant soothing composition. The invention relates to a natural mild non-irritant soothing composition, which is prepared from the following components in parts by weight: 10 to 50 parts of polyhydric alcohol, 0.025 to 2.5 parts of kava pepper root extract, 0.1 to 10 parts of swertia bimaculata extract, 0.1 to 10 parts of licochalcone A, 0.2 to 2 parts of 1, 2-hexanediol and 0.2 to 2 parts of p-hydroxyacetophenone. The invention proves that the soothing composition composed of the kava pepper root extract, the swertia extract and the licochalcone A can quickly and effectively solve the technical problems in the prior art, and the soothing effect of the soothing composition is verified from three common skin sensitivity problems of stabbing pain, pruritus and redness.

The invention discloses a skin-tightening anti-wrinkle essence and a preparation process thereof, and relates to the technical field of cosmetic preparation, and the preparation process comprises the following steps: obtaining animal umbilical cord tissue, culturing, collecting cell culture supernatant after culture, carrying out low-speed centrifugation to remove cells and dead cells, and carrying out concentration, filtration and sterilization through a tangential flow membrane technology to obtain the skin-tightening anti-wrinkle essence. The animal umbilical cord extract is obtained; the preparation method comprises the following steps: mixing the animal umbilical cord extract with water, butanediol, glycerol, hydroxypropyl tetrahydropyrantriol, 1, 2-hexanediol, trehalose, p-hydroxyacetophenone, allantoin, hydrolyzed sodium hyaluronate, sodium hyaluronate, tetrahydromethylpyrimidine carboxylic acid, xanthan gum and essence, homogenizing under a stirring condition, and standing for defoaming. By constructing an active stable microenvironment and an efficient transdermal delivery system, the technical problem that the animal umbilical cord extract serving as a core component is easy to inactivate and difficult to absorb is solved, and a faster and more stable skin structure remodeling effect is realized by utilizing the synergistic effect of the animal umbilical cord extract and functional components.

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 invention relates to the technical field of cosmetics, and particularly discloses anti-wrinkle cream containing sequoia stem fermentation products and a preparation method of the anti-wrinkle cream. The wrinkle removing cream containing the sequoia stem fermentation product is prepared from the following raw materials in percentage by mass: a material A: glycerol, butanediol, p-hydroxyacetophenone YS028, an ammonium acryloyldimethyl taurate / VP copolymer, p-hydroxyacetophenone YS008 and the balance of water; the material B is prepared from cetostearyl alcohol, an emulsifying agent MONTANOV202, butyrospermum parkii butter, isopropyl myristate, C10-18 fatty acid triglyceride, polydimethylsiloxane, ethylhexyl palmitate and XIAMETERPMX-0345Z Fluid; the material C is prepared from a material D and a material E; the material C is prepared from a sequoia stem fermentation product, Naturalpenet 2020 and SEPIGEL305; the material D is prepared from YONOME SPE II, Alps mountain leucas, ULA-L1004 coated ceramide, anti-wrinkle base peptide, super-oinmetidyl-D2, Chinese prescription hexyl A powder, XYREPIOR, annoine TM, essence and methyl dihydrojasmonate; the material D is prepared from YONOME SPE II, Alps mountain leucas, ULA-L1004 coated ceramide, anti-wrinkle base peptide, super-oinmetidyl-D2, Chinese prescription hexyl A powder, XYREPIOR, annoine TM In addition, the preparation method has the advantage of improving the wrinkle removing effect of the wrinkle removing cream.

The invention relates to the technical field of cosmetics, in particular to a method for improving the stability of a sialic acid-p-hydroxyacetophenone solution. The method comprises the following steps: mixing p-hydroxyacetophenone with a stabilizer, and then mixing with sialic acid to obtain sialic acid-p-hydroxyacetophenone mixed liquor; the stabilizer is sulfite and / or hydrosulfite, and the addition amount of the stabilizer is 0.005%-0.2% by mass. Aiming at the problems of discoloration of sialic acid-p-hydroxyacetophenone solution and loss of sialic acid, the invention provides a method, all the raw materials are mixed according to a specific sequence on the basis of a specific stabilizer through a specific processing technology, the stability of the obtained solution is remarkably improved, the solution does not discolorate after being placed for a long time, the loss rate of sialic acid is low, and the method is suitable for industrial production. The method has important application value in the field of production of cosmetics containing sialic acid at the same time.

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 invention relates to the technical field of skin care products, in particular to an anti-inflammatory repairing skin care compound and a preparation method thereof. The anti-inflammatory repairing skin care compound is prepared from the following components in percentage by mass: 10 to 15 percent of ganoderma lucidum extract, 5 to 10 percent of ginseng extract, 2 to 3 percent of radix angelicae powder, 3 to 5 percent of aloe vera gel, 5 to 8 percent of 4D hyaluronic acid, 8 to 12 percent of glycerol, 0.2 to 0.5 percent of p-hydroxyacetophenone, 2 to 3 percent of palmitoyl tetrapeptide-7, 0.5 to 1.2 percent of allantoin, 0.5 to 1 percent of bisabolol, 2 to 4 percent of asiaticoside and 3 to 5 percent of functional additive, 1-2% of an antioxidant, 1-2% of a thickening agent, 0.5-1% of an emulsifier, 0.2-0.5% of a chelating agent and the balance of deionized water; the anti-inflammatory repair skin care compound prepared by the invention not only has excellent anti-inflammatory soothing and moisturizing effects, but also has good repair and anti-oxidation effects on the skin, so that the skin aging speed is delayed to a certain extent, and the product quality is effectively ensured.

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.

The application belongs to the technical field of cosmetics, and specifically discloses a soothing anti-wrinkle moisturizing emulsion and a preparation method thereof, which comprises the following components in a mass percentage: 0.02-0.12% of a chelating agent, 4-8% of a humectant, 0.2-0.6% of a thickening agent, 0.5-2% of dragon fruit stem polysaccharide, 5-15% of dragon fruit seed oil, 0.3-1% of tocopheryl acetate, 1-3% of an emulsifier, 0.02-0.1% of rose essential oil, 5-10% of dragon fruit peel extract, 0.3-0.5% of p-hydroxyacetophenone, 0.5-1% of 1,2-hexanediol, 0.02-0.1% of a pH regulator, and the balance of deionized water. The soothing anti-wrinkle moisturizing emulsion of the application adds natural dragon fruit stem polysaccharide, dragon fruit seed oil and dragon fruit peel extract, and the components are green and natural, do not contain essence, pigment and preservative, and are truly safe, effective, mild and non-irritating.

The invention provides a preservative composition, a preservative, a cosmetic and a preparation method and application thereof, and belongs to the technical field of cosmetics. The anti-corrosion composition is prepared from p-hydroxyacetophenone, hexanediol and a saccharide isomeride. According to the preservative composition, the p-hydroxyacetophenone, the hexanediol and the saccharide isomer are matched, and the anti-allergy effect of the p-hydroxyacetophenone and the moisturizing effect of the saccharide isomer are utilized, so that the preservative composition is mild and non-irritating, and meanwhile, the inhibition effect on fungi and bacteria is good.

The invention discloses an antimicrobial composition and application thereof. The antimicrobial composition comprises: (a) isohexylene glycol; and (b) a second antimicrobial preparation, wherein the second antimicrobial preparation is selected from at least one of capryloyl hydroxamic acid and p-hydroxyacetophenone; the isohexylene glycol disclosed by the invention has good solubility on the capryloyl hydroximic acid or the p-hydroxyacetophenone, so that the capryloyl hydroximic acid and / or the p-hydroxyacetophenone still have good stability under a low-temperature condition; according to the present invention, the synergistic interaction between the isohexylene glycol and the capryloyl hydroximic acid and / or p-hydroxyacetophenone is completely performed, such that the antimicrobial effect is significantly improved, and the antimicrobial composition can be used in daily chemical products, cosmetics, personal care compositions or cleaning compositions, and has advantages of low use amount, safety, effectiveness, nature, low irritation and the like.

The present invention provides a gel, a gel for holding plasma and its applications, relating to the field of plasma biomedical applications. The gel is prepared by adding 1,2 - hexanediol and p - hydroxyacetophenone into water, reacting for 10 min to 15 min, adding octanoyl hydroxamic acid and reacting for 10 min to 15 min, adding a thickening agent, and standing still to obtain the gel. After being treated with plasma, the gel in the present invention can effectively hold the active particles generated under atmospheric pressure. The obtained gel for holding plasma can keep the active particles active persistently, and due to its good temperature sensitivity, it can release the active particles in the pores when the external temperature rises, having a good sustained - release effect.

The invention belongs to the technical field of cosmetics, and particularly discloses a preparation method of tremella aurantialba fermentation liquor and application of the tremella aurantialba fermentation liquor in cosmetics, and the preparation method comprises the following steps: (1) adding tremella aurantialba powder, cellulase and pectinase into water, performing enzymolysis, and filtering to obtain enzymatic hydrolysate; (2) uniformly mixing the enzymatic hydrolysate, a carbon source, a nitrogen source and a basal culture medium, adjusting the pH value to 5.5-6 by using inorganic salt, and sterilizing to obtain a fermentation substrate; (3) inoculating saccharomyces cerevisiae into the fermentation substrate, fermenting, sterilizing, centrifuging, filtering, performing ultrafiltration on supernate by using an ultrafiltration membrane with the molecular weight cutoff of 3000Da, and collecting filtrate to obtain a precursor; and (4) uniformly mixing the precursor, p-hydroxyacetophenone and 1, 2-hexanediol to obtain the tremella aurantialba fermentation liquor. The tremella aurantialba fermentation liquor disclosed by the invention has excellent effects of resisting oxidation, relieving and repairing.

The utility model relates to the technical field of p-hydroxyacetophenone production, in particular to a filtering device for p-hydroxyacetophenone production, which comprises a box body, a feeding hole is formed in the top of the box body, a vibrating plate is mounted in the middle of the interior of the box body, and a screening box is mounted in the middle of the vibrating plate in a penetrating manner; a first filter screen and a second filter screen are installed in the screening box, vibration filtering devices are fixedly installed on the inner walls of the two sides of the box body at the bottom of the vibration plate in a front-back mode, and a collecting box is placed under a discharging port in the bottom of the screening box. A feeding port is formed in the top of a box body, a vibration plate connected with a material screening box in a penetrating mode is installed in the middle of the interior of the box body, a first filter screen and a second filter screen are installed in the material screening box, a vibration filtering device is fixedly installed at the bottom of the vibration plate, and a material collecting box is placed under the bottom of the material screening box. The two filter screens are mounted in the screening box, and are matched with the vibrating plate and the vibrating filter device to secondarily filter and screen hydroxyacetophenone, so that the problem that few impurities are left after filtration is solved.

The invention relates to a ceramide nanoemulsion as well as a preparation method and application thereof, in particular to the ceramide nanoemulsion which comprises the following components: meadowfoam seed ceramide NP, ceramide AP and ceramide EOP, and further comprises an oil phase and a water phase, the oil phase is prepared from meadowfoam seed oil, tocopheryl acetate, caprylic / capric triglyceride, hexyldecanol and polyglycerol-10 myristate, the water phase is prepared from water, glycerol, hydrogenated lecithin, 1, 2-hexanediol and p-hydroxyacetophenone, and the ceramide nanoemulsion has multiple excellent skin care effects.

The invention provides a transdermal glabridin nano composition as well as a preparation method and application thereof. The transdermal glabridin nano composition is prepared from oil-phase raw materials: glabridin, soya bean lecithin, an emulsifier and butanediol; the water-phase raw materials comprise p-hydroxyacetophenone, an emulsifier, butanediol, bis (lauramide glutamine) sodium lysine and water. According to the glabridin liposome and the preparation method thereof, the stability of the glabridin liposome, especially the stability at a relatively high temperature, is effectively improved by selecting the proper emulsifier, the storage difficulty of related cosmetics and medical products is reduced, and a good foundation is provided for wider application of the related cosmetics and medical products.

The embodiment of the invention provides a cosmetic composition capable of instantly brightening skin color and application of the cosmetic composition. The cosmetic composition comprises the following components in percentage by weight: 10-25% of glycerol; 1-5% of fructose; 0.1 to 1% of maltose; 0.1 to 1% of trehalose; 0.1 to 1% of allantoin; 0.01 to 0.1 percent of glucose; 0.1 to 1 percent of p-hydroxyacetophenone; based on the total weight of the cosmetic composition. The cosmetic composition provided by the embodiment of the invention not only can provide anti-oxidation and cell protection effects and reduce oxidative stress induced pigmentation, but also can regulate interaction between light and skin and reduce light scattering on the surface of the skin, so that the cosmetic composition has the effects of instantly brightening the skin and improving the glossiness and whiteness of the skin.

This invention relates to a highly penetrating soluble microneedle patch containing small molecule PDRN. It comprises a functional needle body and a base. The functional needle body is prepared from components comprising the following parts by weight: 4-7 parts sodium hyaluronate, 1-3 parts PDRN, 1-2 parts p-hydroxyacetophenone, 1-3 parts hydroxypropyl cellulose, 2-4 parts glutathione, 0.1-0.3 parts tranexamic acid, and 5-7 parts centella asiatica. The base is prepared from a polymer matrix material. This invention is the first to add PDRN to a soluble microneedle patch, using PDRN of different molecular weights and concentrations to prepare soluble microneedle patches with different penetration properties. This effectively solves the problems of insufficient hardness, poor penetration, and poor penetration rate of existing soluble microneedle patches, enabling it to penetrate skin with different stratum corneum thicknesses and making it applicable to various skin conditions with a wide range of applications.

The invention discloses an anti-corrosion system for a wound surface as well as a preparation method and application of the anti-corrosion system. The anticorrosion system is prepared from 0.4 to 0.8 weight percent of p-hydroxyacetophenone, 10 to 15 weight percent of capryloyl hydroximic acid, 0.8 to 1.2 weight percent of glycerol caprylate, 25 to 50 weight percent of polyhydric alcohol and the balance of purified water. The anti-corrosion system adopts non-traditional anti-corrosion components, has excellent antibacterial performance and low cytotoxicity, and has a wide application prospect in passive second-class medical equipment products.

The invention is suitable for the technical field of drying equipment, and provides p-hydroxyacetophenone drying equipment and method.The p-hydroxyacetophenone drying equipment comprises an equipment box, an equipment frame, a material disc, a heating piece, a reciprocating transverse moving mechanism, a control system, a power system, an alternate switching mechanism, a scraper blade and a shifting block; the control system, the power supply system, the alternate switching mechanism and the reciprocating transverse moving mechanism are matched with one another, p-hydroxyacetophenone on the charging tray can be scraped to a thin layer, the bonding possibility of the p-hydroxyacetophenone is reduced, a plurality of V-shaped grooves can be intermittently formed in the thin layer of the p-hydroxyacetophenone, micro crusts on the surface layer of the thin layer of the p-hydroxyacetophenone are broken, and the bonding quality of the p-hydroxyacetophenone is improved. The contact area of the p-hydroxyacetophenone and drying heat is increased, and the scraping plate and the shifting block are switched in a reciprocating manner, so that the dynamic circulation of scraping-slot shifting-scraping can be realized, the p-hydroxyacetophenone is always in a loose thin-layer state, and the caking rate of the p-hydroxyacetophenone in the drying process is reduced.

The invention discloses a camellia flower composition with waterproof, anti-sweat and photo-thermal multiplication effects as well as a preparation method and application of the camellia flower composition. The camellia flower composition is prepared from a camellia extract, polydimethylsiloxane, a physical sun-screening agent, C12-15 alcohol benzoate, a water-in-oil emulsifier, trimethylsiloxy silicate ester, modified disteardimonium hectorite, silica, a spirulina platensis extract, glucosylrutin, p-hydroxyacetophenone, 1, 2-hexanediol and water. The invention discloses a preparation method of the camellia flower composition and application of the camellia flower composition in preparation of skin care or sunscreen products of cream or emulsion. The camellia flower composition can quickly and uniformly form a film on the surface of skin, improves the absorbance and sunscreen efficiency of a product at a specific wavelength, enhances the waterproof, sweat-proof and heat-proof effects, and also has the effects of changing the wavelength of ultraviolet rays, converting harmful light in the ultraviolet rays into light beneficial to the skin and further converting the light into cell energy, so that the skin-care effect is improved. The effects of promoting collagen generation, relieving and repairing and the like are achieved.

The invention discloses a preparation method and application of a rice fermentation product, and the preparation method comprises the following steps: S1, mixing rice, cold water and glucose according to a weight ratio of 1: (15-25): (0.01-0.03), soaking for 8 hours, and performing autoclaved sterilization at 100-121 DEG C for 10-20 minutes; s2, a composite yeast seed solution is inoculated into the sterilized rice mixed solution, the composite yeast seed solution is composed of candida utilis and Michelia yeast according to the weight ratio of (1-2): 1, and the weight ratio of rice to the composite yeast seed solution is (20-30): 1; s3, fermenting for 24-72 hours under the conditions of non-sealing, constant temperature of 26-30 DEG C and oscillation speed of 150 rpm / min, and controlling the pH value to be 4.5-6.0; s4, performing high-pressure microjet homogenization on the fermentation product at the rotating speed of 6-10rpm for 10-20 minutes; and S5, centrifuging the homogenized liquid for 30 minutes at 4000 rpm, collecting supernate, sterilizing for 20 minutes at 120 DEG C, filtering by using a microporous membrane of 0.45 mu m, and adding p-hydroxyacetophenone which accounts for 0.3-0.5% of the total weight of the filtrate and 1, 2-hexanediol which accounts for 0.5-1% of the total weight of the filtrate.

The application discloses a biomass quantum dot enabled double-effect grading repair whitening and anti-aging mask formula and a preparation method thereof. The formula comprises a cleaning and anti-irritation mask and a functional mask. The cleaning and anti-irritation mask and the functional mask both comprise the following raw materials: water, glycerol, propylene glycol, butylene glycol, 1,2-hexanediol, 1,2-pentanediol, tripartite grass leaf / root extract, dandelion leaf extract, p-hydroxyacetophenone, radix stephaniae tetrandrae extract, ethylhexylglycerin, polysorbate-80, palmitoyl pentapeptide-4, ethanol, umbilical cord extract, phenoxyethanol, hydrolyzed placenta extract, palmitoyl tripeptide-1, sodium hyaluronate, hydroxyethyl cellulose, disodium hydrogen phosphate, sodium dihydrogen phosphate, polysorbate-60, sodium polyglutamate, tremella fuciformis fruiting body extract and biomass quantum dots. The biomass quantum dots are added in an amount of 0.5-1.2 parts by weight in the cleaning and anti-irritation mask and in an amount of 1.0-1.7 parts by weight in the functional mask.

The invention belongs to the field of skin care products, and particularly relates to an anti-allergy soothing composition as well as a preparation method and application thereof. The anti-allergy soothing composition comprises a phase A and a phase B, wherein the phase A comprises water, a chelating agent and a thickening agent; the phase B is prepared from sodium hyaluronate and 1, 3-butanediol; the phase C comprises arginine; the phase D comprises p-hydroxyacetophenone and 1, 3-butanediol; the phase E comprises a humectant, a soothing anti-inflammatory factor and a preservative; wherein the soothing anti-inflammatory factor comprises at least three of an oat extract, a gardenia fruit extract, hydrolyzed corn starch, a piper nigrum root extract and an dragon's blood extract. The five substances can be used for resisting inflammation through various mechanisms, and the composition of the three substances can enable the relieving anti-inflammatory factor to achieve the anti-inflammatory effect through multiple dimensions and different mechanisms.

The invention relates to the technical field of cosmetics, in particular to anti-dandruff and itching-relieving shampoo containing plant extracts and a preparation method thereof.The shampoo is composed of a phase A, a phase B and a phase C. The mass ratio of the phase A to the phase B to the phase C is 1: (0.2-0.5): (0.1-0.3), and the phase C is prepared from 10-20 parts of water, 0.1-0.4 part of polyquaternium-7, 0.5-0.8 part of 1, 2-hexanediol, 0.1-0.3 part of p-hydroxyacetophenone, 0.1-0.5 part of maltooligosaccharide glucoside, 1-1.5 parts of butanediol and 0.1-1 part of glycerinum; 0.01 to 0.1 part of hexamidine diisethionate, and 5 to 15 parts of a plant extract. According to the shampoo, the plant extract consisting of tremella polysaccharide and oat alkaloid is used as a plant activity repairing system, and is combined with the cleaning system component A and the amino acid soothing system component B to form multi-target synergistic compounding, so that precise balance of cleaning power and soothing performance is realized.

The preparation method comprises the following steps: taking lychee seed powder, adding a deep eutectic solvent, heating, carrying out ultrasonic extraction to obtain a lychee seed polyphenol crude extract, centrifuging, recovering a supernatant, filtering, enabling the filtrate to pass through macroporous resin for adsorption treatment, and recovering an eluent to obtain lychee seed polyphenol. The invention also discloses a face cream, which is prepared from the following components in parts by weight: 85 to 87 parts of deionized water, 20 to 25 parts of compound grease, 3 to 5 parts of compound emulsifier, 1 to 1.2 parts of PV copolymer, 1 to 1.2 parts of carbomer, 1 to 1.2 parts of p-hydroxyacetophenone, 1 to 1.2 parts of 1, 2-hexanediol, 1 to 1.2 parts of disodium EDTA (Ethylene Diamine Tetraacetic Acid) and 0.01 to 0.1 part of lychee seed oligophenol. The preparation method of the lychee seed oligophenol, provided by the invention, is low in extraction cost, simple to operate, high in extraction yield and short in extraction time. The lychee seed oligophenol prepared by the invention not only has strong free radical scavenging activity and tyrosinase inhibitory activity, but also has good water replenishing and oil control capabilities.