389 results about "Capric Acid" patented technology

The invention discloses a scalp essence capable of controlling oil and removing dandruff and a preparation method thereof, and provides the scalp essence capable of controlling oil and removing dandruff. The formula consists of the following raw materials: water, saccharomycetes / rice fermentation product filtrate, butanediol, phenoxyethanol, caprylic acid / capric triglyceride, galactose yeast-like bacterium fermentation product filtrate, allantoin, a saccharomycetes / zinc fermentation product, nicotinamide, arginine, polysorbate-20, hydrogenated lecithin, acrylic acid (ester) / C10-30 and an alkanol acrylate cross-linked polymer. Hydrolyzed sodium hyaluronate and trace components. According to the oil-controlling and dandruff-removing scalp essence disclosed by the invention, through the synergistic interaction among the raw materials, the effects of replenishing water, preserving moisture, controlling oil and removing dandruff are increased, the effects of relieving, recovering oil-water balance, recovering skin elasticity and delaying senescence are also achieved, the effects of preventing hair loss and nourishing hair are also achieved, and meanwhile, the oil-controlling and dandruff-removing scalp essence has the advantage of being stable in storage.

The invention discloses hip cream as well as a preparation method and application thereof, and belongs to the technical field of infant care products. The hip cream comprises a phase A, a phase B and a phase C, wherein the phase A comprises caprylic capric triglyceride, olive oil, camellia-seed oil, cera alba, sunflower seed oil and white ozocerite; a phase B: trihydroxy stearin; a phase C: VE acetate, folium artemisiae argyi essential oil, Roman chamomile, tea tree oil and double purple oil; and phase D: simmondsia chinensis seed oil. According to the invention, by optimizing the components and dosage in the hip cream, the prepared hip cream has good anti-inflammatory, soothing, moisturizing and skin repairing effects, the problems of red buttocks of newborns and skin ulceration, water loss, chapping, desquamation and the like caused by the red buttocks of the newborns are reduced, and meanwhile, the use of medicaments such as erythromycin ointment and the like is reduced. Meanwhile, the surface of the paper diaper can be coated with the hip cream to obtain the paper diaper containing the hip cream coating, the repairing and other effects of the hip cream are utilized, meanwhile, the paper diaper containing the hip cream has better soft feeling and smooth feeling, and damage caused by friction of the paper diaper is reduced.

The invention discloses a cosmetic composition and a preparation method thereof, and belongs to the technical field of cosmetics. The invention discloses a chamomile essential oil toner which is mainly prepared from the following raw material components in parts by mass: 10 to 20 parts of modified toner, 50 to 60 parts of water, 4 to 6 parts of glycerol, 2 to 4 parts of propylene glycol, 0.8 to 1.2 parts of sodium chloride, 6.5625 to 7.875 parts of chamomile essential oil polymer micelle, 2.1875 to 2.625 parts of adhesive, 10.5 to 11.5 parts of capric triglyceride and 0.8 to 1.2 parts of cetyl polyethylene glycol. Through the synergistic effect of the modified toner and chamomile essential oil polymer micelles in a specific ratio, the dispersion stability of the toner is improved, meanwhile, the slow release effect of active ingredients is enhanced, and the chamomile essential oil toner has the advantages that the makeup holding property, the storage stability and the mildness are improved, meanwhile, the toner dispersity is improved, and the sensitive skin stimulation risk is reduced.

The invention discloses a slow-release coating for pesticide-fertilizer particles and a preparation method of the slow-release coating, and belongs to the technical field of biological agriculture. The coating is composed of 30-60 parts of potassium fulvate, 20-40 parts of a high polymer material, 5-15 parts of a lubricant, 5-10 parts of a binder and 1-10 parts of a performance additive, the performance additive is prepared into nanoparticles through tetraethoxysilane and 11-chlorodecanoic acid, and the nanoparticles are modified through a silane coupling agent and then crosslinked with chitosan to form a composite structure. According to the preparation method, a double-screw gradient mixing process (800-1200 rpm, 40 + / -5 DEG C) is adopted, and fluidized bed atomization spraying and three-stage drying are combined. According to the technical breakthrough, the utilization rate of zinc ions is increased to 68.2% from 41.5%, the coating crushing strength reaches 48.3 N, the 28d zinc release amount is 12.3 mg / L, and the 30d degradation rate is 14.2%. Through the synergistic effect of pH buffering of potassium fulvate and modified nanoparticles, the problems of zinc immobilization and phosphorus-zinc antagonism of high-pH soil are effectively solved, the fertilizer is suitable for corn, rice and other crops, and field tests show that the yield is increased by 18.7%.

The invention relates to the technical field of pharmaceutical preparations, in particular to a docetaxel oral self-microemulsion composition and a preparation process thereof. The docetaxel oral self-microemulsion composition is prepared from docetaxel, an oil phase, a surfactant, a cosurfactant, a stabilizer and an antioxidant, the oil phase is caprylic / capric acid mono / diglyceride, medium chain triglyceride, caprylic acid propylene glycol ester or lauric acid propylene glycol ester. The docetaxel oral self-microemulsion composition provided by the invention has relatively high drug loading capacity, good physical and chemical stability and relatively high bioavailability, and is more suitable for clinical medication.

The invention relates to the technical field of microorganisms, in particular to saccharomyces cerevisiae CEC NRI16 and application thereof. The invention provides Saccharomyces cerevisiae CEC NRI16, which is used for wine brewing, can significantly improve the variety aroma and the content of ester substances and terpene substances in dry white wine, especially can promote the generation of ethyl acetate, isoamyl acetate, ethyl hexanoate, ethyl caprate and linalool, reduces the generation of isoamyl alcohol, and improves the yield of wine. The grape wine presents richer fragrance of green fruits such as pears and apples and fragrance of flower fragrance such as violet and roses, and the raw and green taste is effectively reduced. The yeast strain is strong in fermentation capacity and excellent in fermentation performance, and has great value in the aspects of maintaining the typicality of grape wine varieties and enhancing flavor characteristics.

The invention belongs to the technical field of cosmetics, and particularly relates to a water-in-oil-in-water three-phase coated microbead as well as a preparation method and application thereof. The water-in-oil-in-water three-phase coated microbead is of a spherical structure and sequentially comprises an outer water phase, an inner oil phase and an inner water phase from outside to inside, the outer water phase comprises sodium alginate, agarose, cyclodextrin, glycerin and other components, the inner oil phase comprises caprylic / capric triglyceride, grape seed oil, olive squalane, tocopherol and other components, and the inner water phase comprises sodium alginate, agarose, cyclodextrin, glycerin and other components. And the inner water phase comprises ampelopsis grossedentata extract, astragalus membranacus root extract and other components. According to the invention, an easily oxidized and unstable active matter is fully and firmly protected by adopting a droplet microfluidic coating technology, so that the active matter is free from external stimulation, active ingredients with different effects play multiple roles, and the composition has good anti-inflammatory, soothing and oil-controlling effects and can be applied to the field of cosmetics.

The invention belongs to the technical field of cosmetics, and discloses micro-emulsion essence water containing ceramide and a preparation method of the micro-emulsion essence water. The micro-emulsion essence containing ceramide is prepared from the following components: an emulsifier, a humectant, polypeptide, small molecular grease and water, the emulsifying agent comprises polyglycerol-10 oleate, the emulsifying agent does not contain a PEG and / or PPG structure, the humectant comprises glycerol and ceramide, and the small molecule grease comprises at least one of tridecane, undecane, isononyl isononanoate, propyl heptyl octoate, coconut oil alcohol-octoate / caprate, dicapryl carbonate and dioctyl ether. The micro-emulsion essence water containing ceramide has excellent stability, low viscosity, refreshing texture which is common to water and fine skin feeling, and also has excellent moisturizing and tightening effects.

The invention belongs to the technical field of veterinary drug preparations, and particularly relates to a compound external ointment for treating parasites of dogs and cats and skin tinea and a preparation method, the compound external ointment comprises the following components by mass percent: 2%-12% of selamectin, 3%-20% of imidacloprid, 0.5%-2% of terbinafine hydrochloride, 2%-12% of dipropylene glycol monomethyl ether, 10%-50% of isopropanol, 9%-45% of polyethylene glycol 400 and the balance of water. The adhesive is prepared from, by weight, 9%-45% of polyethylene glycol 3350, 5%-15% of caprylic / capric polyethylene glycol glyceride, 1%-8% of oleyl alcohol, 0.5%-5% of dimeticone, 0.01%-0.1% of butylated hydroxytoluene and 1%-5% of cassava starch polymethylsesquioxane. The preparation method comprises the following steps: uniformly stirring the selamectin, the imidacloprid, the terbinafine hydrochloride and the mixed solvent, then mixing with the matrix (the polyethylene glycol 400 and the polyethylene glycol 3350 are heated and uniformly mixed in advance), the emulsifier and other components, and homogenizing. The compound selamectin ointment prepared by the invention can realize accurate administration at the edge of the auricle of an animal, and not only can ensure that the medicine is fully absorbed, but also can improve the compliance of animal administration; the composition not only can expel parasites in a broad spectrum, but also has broad-spectrum antifungal activity, and can prevent and treat a plurality of skin diseases of pets.

The invention discloses pediococcus acidilactici screening and application of pediococcus acidilactici in reducing allergenicity of whey and improving flavor, and belongs to the technical field of whey processing. The invention provides a Pediococcus acidilactici BC37, and the preservation number of the Pediococcus acidilactici BC37 is GDMCC No: 66262. The Pediococcus acidilactici BC37 can be used for preparing a Pediococcus acidilactici strain. When the pediococcus acidilactici BC37 is used for preparing the fermented whey, beta-lactoglobulin and lactose in the whey can be effectively degraded, and the degradation rates respectively reach 49.93% and 15.74%; meanwhile, after whey is fermented by the pediococcus acidilactici BC37, high-content flavor substances such as furfural, butyric acid and ethyl caprate are generated. Therefore, the pediococcus acidilactici BC37 provided by the invention has a great industrial application prospect in preparation of fermented whey products with low sensitization and unique flavor.

The invention discloses allicin oleogel as well as a preparation method and application thereof, and belongs to the technical field of medicines. The allicin oleogel is prepared from the following raw materials: allicin, an oil phase, a gelator and a surfactant, the gelator comprises beeswax and / or fruit wax; the surfactant comprises one or more of caprylic / capric polyethylene glycol glyceride, Tween 20 and polyglycerol fatty acid ester. The gel factor forms oil gel through crystal self-assembly, allicin is solidified and intercepted in the oil gel, the gel factor is optimized, and a surfactant is used in a matched manner, so that a release behavior similar to that of a mixed solution of free allicin and an oil phase can be obtained, and the transdermal release rate is improved. The allicin oil gel can effectively entrap allicin, cover the peculiar smell of the allicin and improve the stability of the allicin, and through abdominal transdermal administration, the medicine accumulation amount in subcutaneous adipose tissues is remarkably increased, and the treatment effect on obesity and complications thereof can be improved.

The invention discloses a preservative sprayed before picking of peach fruits and a spraying method thereof, and is characterized in that the preservative is prepared from the following raw materials in percentage by mass: 2-8% of alginate oligosaccharide, 0.05-0.2% of gamma-aminobutyric acid, 0.5-2% of capric triglyceride, 0.1-0.3% of glycerol, 1-3% of tween-80, 0.2-1% of sodium carboxymethyl cellulose and the balance of water. The method for spraying the preservative to the peach fruits before picking the peach fruits comprises the following steps: selecting peach trees with consistent tree age and growth vigor, starting from the 90th-110th day after the peach fruits bloom, spraying the peach fruits three times every three days, uniformly spraying the surfaces of the peach fruits until the surfaces of the peach fruits are in a dripping state, and spraying the preservative to the surfaces of the peach fruits. The method has the advantages that the commodity fruit rate of the picked peach fruits is increased, the storage period of the peach fruits is prolonged, the normal-temperature storage rotting rate of the peach fruits is reduced, the cold damage caused by low-temperature storage is relieved, and the quality and taste of the fruits are kept.

The invention provides a polymorphic zinc and organic acid composition for targeted scalp barrier repair as well as a preparation method and application of the polymorphic zinc and organic acid composition. The composition is prepared from the following components in percentage by mass: 1 to 80 percent of yeast / zinc fermentation product, 1 to 20 percent of polyaspartic acid chelated zinc, 0.5 to 20 percent of gluconolactone, 0.5 to 6 percent of hydroxydecanoic acid, 1 to 10 percent of succinyl glycan and the balance of water or other pharmaceutically / cosmetically acceptable carriers. Wherein the mass ratio of the yeast / zinc fermentation product to the polyaspartic acid chelated zinc is (1: 1)-(8: 1); the mass ratio of the hydroxydecanoic acid to the gluconolactone is (1: 0.5)-(1: 3). The invention provides an efficient, mild and multi-effect synergistic nursing composition, and the composition realizes a three-in-one scalp regulation mechanism of barrier repair, mild bacteriostasis and long-acting moisturizing through unique component synergy.

The present invention provides an ultra-nano encapsulation system and a preparation method thereof. The preparation method comprises: blending an active ingredient solution with an auxiliary agent to form a mixed colostrum, and then subjecting the mixed colostrum to a specific homogenization treatment to obtain the ultra-nano encapsulation system of the active ingredient; the solute of the active ingredient solution is selected from pharmaceutical active substances or cosmetic active ingredients; the solvent of the active ingredient solution comprises: caprylic / capric triglyceride or isopentyl glycol. The ultra-nano encapsulation system is prepared by the preparation method, and its particle size is less than or equal to 30 nm. The ultra-nano encapsulation system preparation technology route provided by the present invention is reasonable, the effect is outstanding, and it has high repeatability. The ultra-nano encapsulation system prepared by the present invention has the advantages of extremely small system particle size, small PDI, strong room temperature accelerated stability, strong high temperature accelerated stability, and active ingredients are not easy to precipitate, etc., and is particularly suitable for the fields of medicine, cosmetics, and skin care products.

The invention relates to the technical field of repair compositions, and discloses a repair composition based on mussel mucin and application of the repair composition in skin barrier repair. The invention discloses a mussel mucoprotein-zinc composite microcapsule repair agent, which is prepared from the following components in parts by weight: mussel mucoprotein-zinc composite microcapsules, modified carboxymethyl chitosan, isolactone palmitate, a pH response type ceramide slow release system, dimeticone, cetostearyl alcohol, a calcium ion activating agent, an auxiliary repair factor, beheneth-25, caprylic / capric triglyceride, glyceryl monostearate, glyceryl distearate, pentanediol and citric acid. The preparation method comprises the following steps: adding ethanol, phenoxyethanol / ethylhexylglycerin, trehalose, beta-glucan and purified water; according to the whole technical scheme, through functional complementation and process optimization of all the components, synergistic interaction is achieved, the transpedermis water loss amount can be rapidly reduced, the water content of the skin cuticle is increased, the damaged skin barrier structure can be repaired from the source, and the resistance and stability of the skin are remarkably improved.

The invention discloses a composition based on centella asiatica extract and olive extract and application of the composition in mask cloth, and relates to the technical field of cosmetics. Comprising the following raw materials: modified olive dispersion liquid, caprylic capric triglyceride, nano titanium dioxide dispersion liquid, chitosan quaternary ammonium salt, hyaluronic acid, modified centella asiatica extract, centella asiatica nanocrystals, silk fibroin composite liquid, epsilon-polylysine and deionized water. The prepared composition based on the centella asiatica extract and the olive extract effectively improves the transdermal absorption rate and stability of active ingredients such as asiaticoside and oleuropein in the extract, and can greatly improve the tensile strength, moisturizing time and skin adhesion of mask cloth when being applied to the mask cloth. Therefore, the composition based on the centella asiatica extract and the olive extract prepared by the invention has a wider application prospect.

The invention belongs to the technical field of skin care products, and discloses a quick-acting red-removing repair product which comprises the following components: water, caprylic / capric triglyceride, glycerol, sorbitol, phosphatidylcholine, 1, 3-propylene glycol, xanthan gum, eicosapentaenoic acid, docosahexaenoic acid, phytosphingosine, centella asiatica extract and tocopheryl acetate. A turmeric rhizome extract and 1, 2-hexanediol. Through mutual cooperation of the turmeric root extract and the centella asiatica extract, by taking enhancement of skin immune regulation and skin barrier functions as an action mechanism, on one hand, skin inflammatory response can be inhibited, and inflammation, microorganisms and bacteria can be effectively resisted, and on the other hand, skin barrier reconstruction can be promoted, wound healing can be promoted, and an ECM matrix can be protected; in addition, the eicosapentaenoic acid, the docosahexaenoic acid, the turmeric root extract, the phytosphingosine and the centella asiatica extract are wrapped by the nano-microcapsule liposome, so that the activity of the product can be ensured.

The invention relates to the field of external cosmetics for eyes, in particular to double-resistance eye cream and a preparation method thereof. The double-resistance eye cream is prepared from the following components in percentage by mass: 4-hydroxyethyl piperazine ethanesulfonic acid, betaine, dipropylene glycol, allantoin, a chelating agent and water, an ammonium acryloyldimethyl taurate / VP copolymer; the invention relates to a skin care product which is prepared from the following raw materials: cetostearyl alcohol wheat straw glycoside, cetostearyl alcohol, glyceryl stearate, PEG-100 stearate, caprylic / capric triglyceride, emblic leafflower fruit extract, polydimethylsiloxane, tocopheryl acetate and behenyl alcohol. Tranexamic acid; a whitening supplement; a bacteriostatic agent; and pine mushroom extract. Aiming at three causes causing periorbital problems, such as skin oxidation, skin saccharification and inflammatory reaction, through a multi-section target spot effect, multiple chains snip dark eyes, refine and lighten wrinkles, and restore elasticity, smoothness and brightness.

The invention discloses soothing, repairing and moisturizing face cream as well as a preparation method and application thereof. The soothing, repairing and moisturizing face cream is prepared from the following components in percentage by mass: 2.2 to 5.8 percent of soothing agent, 2.13 to 6.75 percent of repairing agent, 16 to 33 percent of moisturizing agent, 0.5 to 1 percent of thickening agent, 5.5 to 17 percent of emulsifying agent, 1 to 2 percent of preservative and the balance of water, the soothing agent is prepared from an opuntia ficus-indica fruit extract, dipotassium glycyrrhizinate, bisabolol and meadowfoam seed oil; the repairing agent is prepared from cholesterol, ceramide NP, phytosphingosine, ceramide AP, tetraacetyl phytosphingosine and sodium hyaluronate. The repairing agent can repair skin barriers in a multi-level mode, the relieving agent can relieve skin sensitivity and redness, petrolatum, glycerin, caprylic / capric triglyceride and isononyl isononanoate form a protective layer outside the skin, and the action time of active ingredients is prolonged; secondly, by compounding different emulsifiers, the skin feeling problem in the use of the high petrolatum component is effectively solved, so that the excellent skin feeling and comfort of the face cream are maintained on the basis of the high petrolatum component.

The invention belongs to the technical field of female private part nursing, and particularly relates to andrographolide gel as well as a preparation method and application thereof. The invention provides an andrographolide gel, which is prepared from the following components in parts by mass: 0.1 to 0.5 part of andrographolide, 2.0 parts of caprylic / capric polyethylene glycol glyceride, 5.0 parts of propylene glycol, 0.05 to 0.2 part of chitosan, 10.0 parts of 1 percent W / V lactic acid solution, 0.15 to 0.6 part of hydroxyethyl cellulose and 30.0 parts of water. The andrographolide, the caprylic / capric polyethylene glycol glyceride, the propylene glycol, the chitosan, the 1% W / V lactic acid solution, the hydroxyethyl cellulose and the water are combined for use, the proportion of the components is strictly limited, and the obtained andrographolide gel can effectively inhibit vaginal pathogenic bacteria (including candida chromosomes, escherichia coli, staphylococcus aureus and gardnerella); the traditional Chinese medicine is used for treating fungal vaginitis and has no irritation to vaginal tissues.

To provide an alcoholic beverage containing Brown spirits and water-soluble dietary fiber, and excellent in easiness to drink and flavor like Brown spirits.SOLUTION: An alcoholic beverage comprising Brown spirits, a water-soluble dietary fiber, and one or more selected from the group consisting of ethylcaprate and furfurals; the alcoholic beverage described above, wherein the concentration of ethylcaprate is 0.02 to 0. 20ppm or the concentration of furfurals is 0.05 to 0. 50ppm; and a method for improving the taste of an alcoholic beverage comprising Brown spirits and a water-soluble dietary fiber, the method comprising adding one or more selected from the group consisting of ethylcaprate and furfurals.SELECTED DRAWING: None

The invention belongs to the field of cosmetics, and discloses a ceramide E-containing polypeptide composition and application thereof. The polypeptide composition containing ceramide E is prepared from the following components in parts by mass: 5 to 10 parts of ceramide E, 3 to 6 parts of fibronectin, 3 to 6 parts of palmitoyl pentapeptide-4, 1.5 to 3.5 parts of ergothioneine, 20 to 40 parts of oil-phase solvent, 1.5 to 4.5 parts of caprylic / capric triglyceride, 0.5 to 2.5 parts of soybean lecithin, 0.5 to 1.5 parts of polysorbate-80, 0.1 to 0.5 part of cholesterol and the balance of water, wherein the total mass part of the water is 100. In the polypeptide composition disclosed by the invention, ceramide E, fibronectin, ergothioneine and palmitoyl pentapeptide-4 are mutually promoted and have synergistic interaction, and a final product shows very good repairing and antioxidant effects.

The preparation method comprises the following steps: firstly fermenting milk, grain juice, pine needle juice and a sweetening agent by adopting lactobacillus plantarum, lactobacillus acidophilus and lactobacillus paracasei, and then adding saccharomycetes for secondary fermentation, so as to prepare a fermented beverage matrix; phospholipid, capric acid, cholesterol, pine needle extract and compound bacteria liquid are used as raw materials to load compound probiotic liposome of the pine needle extract, and then chitosan, sodium alginate and oat polysaccharide are adopted for secondary embedding and curing to prepare active probiotic particles. And assembling the fermented beverage matrix and the active probiotic particles to obtain the probiotic fermented beverage. The probiotic fermented beverage is high in product stability, can colonize viable probiotics in intestinal flora to play a health-care effect, and also has rich nutrition and taste.

The present invention belongs to the technical field of cosmetics, and specifically relates to a skin care composition with repairing and anti-aging effects, wherein the skin care composition comprises the following components in parts by weight: 2.5-4 parts of common wheat extract, 0.1-1 parts of phospholipids, 1-2 parts of squalane, 2.5-4 parts of caprylic / capric triglycerides, 0.5-1.5 parts of glycolipids, 0.01-0.5 parts of phytosphingosine, 0.001-0.1 parts of ceramide NS / ceramide NG, 0.05-3 parts of gentian root extract, 0.1-2 parts of sea fennel extract, 0.01-0.5 parts of milo leaf / stem extract, 0.01-1.0 parts of rose extract, and 0.01-0.8 parts of schizonepeta extract. The skin care composition of the present invention has repairing and anti-aging effects, and can be used to prepare sebum biomimetic cosmetics.

The invention discloses cosmetic oil with whitening, soothing and anti-aging effects and a preparation method of the cosmetic oil. The plant essential oil is prepared from the following raw materials in parts by weight: 0.5 to 1.5 parts of sunflower seed oil, 0.01 to 0.05 part of lupinus albus seed extract, 0.0001 to 0.001 part of tocopherol, 0.01 to 0.05 part of rosemary leaf extract, 0.001 to 0.1 part of dimethyl methoxy benzodihydropyranol, 50 to 90 parts of caprylic / capric triglyceride, 0.01 to 0.2 part of ascorbyl tetraisopalmitate, 0.01 to 0.2 part of bisabolol, 5 to 20 parts of squalane, 2 to 8 parts of simmondsia chinensis seed oil, 5 to 15 parts of meadowfoam seed oil and 0.1 to 1 part of lavender oil. And 0.3-1 part of a centella asiatica extract. According to the cosmetic oil product provided by the invention, by optimizing the use of substances, the composition has triple effects of whitening, relieving and resisting aging, can meet multiple skin care requirements of consumers at the same time, and is wide in market application range.

The invention discloses a moisturizing anti-wrinkle polypeptide composition as well as a preparation method and application thereof, and relates to the technical field of daily chemical materials. The invention discloses a preparation method of a moisturizing and anti-wrinkle polypeptide composition, which comprises the following steps: uniformly stirring meadowfoam seed oil, caprylic acid / capric acid / succinic triglyceride and polypeptide liposome to obtain the moisturizing and anti-wrinkle polypeptide composition, wherein the polypeptide liposome is prepared by taking a combination of soybean lecithin, modified cholesterol and cholesterol as a capsule material and taking acetyl hexapeptide-8, snake venom peptide and a blue copper peptide compound as a core material through an ethanol injection method. The modified cholesterol is obtained by modifying cholesterol, the modified cholesterol is added into the capsule material, the defects that an existing liposome material is prone to aggregation and leakage, poor in stability and the like are effectively overcome, and the prepared material is good in stability, capable of being slowly released, high in skin retention amount and capable of being more easily absorbed by skin cells; the function of obviously delaying skin aging is realized.

The invention provides blumea oil gel as well as a preparation method and application thereof, and relates to the technical field of daily chemicals. The blumea oil gel provided by the invention comprises the following components in percentage by mass: 45-65% of vegetable fat, 25-40% of polyol and 10-15% of an emulsifier, the vegetable fat comprises the following components in percentage by mass: 5-10% of folium artemisiae argyi essential oil, 30-40% of meadowfoam seed oil and 50-65% of caprylic / capric triglyceride. The meadowfoam seed oil and the caprylic / capric triglyceride are added into the vegetable fat component, so that volatilization of the folium artemisiae argyi essential oil can be reduced, and stabilization of effective components is facilitated; according to the blumea oil gel disclosed by the invention, the blumea oil gel is jointly formed by a proper amount of polyhydric alcohol, an emulsifier and vegetable fat containing the blumea oil, an oil gel system with a three-dimensional network structure can be formed, and a continuous oil phase in the system is fixed in a gel network, so that the stability of effective components is improved, and meanwhile, percutaneous absorption can be better promoted.

The invention provides a preparation method and application of 4-butylresorcinol liposome, and belongs to the technical field of cosmetic raw material preparation. The 4-butylresorcinol liposome is prepared from the following components in percentage by weight: 5 to 15 percent of caprylic / capric triglyceride, 2 to 8 percent of hydrogenated lecithin, 0.1 to 3 percent of cholesterol, 1 to 10 percent of 4-butylresorcinol, 0.5 to 3 percent of emulsifier, 0.003 to 0.1 percent of pH (Potential of Hydrogen) regulator, 0.01 to 0.5 percent of metal ion chelating agent, 0.1 to 5 percent of antioxidant and 55 to 90 percent of solvent. The solubility, skin irritation and permeability of 4-butylresorcinol are improved by compounding hydrogenated lecithin, cholesterol and the emulsifier, and the problem that 4-butylresorcinol liposome is prone to being oxidized and discolored is solved through an antioxidant system composed of the pH regulator, the metal ion chelating agent and the compound antioxidant.

The invention discloses bath oil with stability and foamability and a preparation method thereof, and relates to the technical field of daily chemical products. The vegetable oil consists of peony seed oil, grape seed oil and sunflower seed oil in a mass ratio of 1: 2: 2. The bath oil is prepared from the following raw material components in parts by weight: 45 to 50 parts of vegetable oil, 18 to 22 parts of a surfactant, 16 to 18 parts of fatty alcohol-polyoxyethylene ether, 8 to 12 parts of caprylic / capric triglyceride, 1 to 3 parts of span 80, 0.1 to 0.5 part of an antioxidant, 1 to 3 parts of cocamidomethyl MEA and 0.1 to 2 parts of essence. On the basis of the compound vegetable oil, the optimal adaptive surfactant is screened out, then the compound antioxidant is introduced, and the bath oil which is long-acting, stable, high in foaming quality, clean, mild, nourishing and comfortable is effectively formed.

The invention discloses 10-hydroxydecanoic acid as well as a preparation method and application thereof, and belongs to the technical field of cosmetics, Candida lipolytica is taken as a fermentation thallus, the Candida lipolytica contains alkane monooxygenase (CYP450), alcohol dehydrogenase (ADH), fatty alcohol oxidase (FAO) and fatty aldehyde dehydrogenase (FALDH), amplification and activation are performed on the Candida lipolytica in a seed culture medium, and the Candida lipolytica is obtained. The method comprises the following steps: inoculating a seed solution into a liquid culture medium, enabling a strain to adapt to a culture environment in advance, reducing strain death caused by environmental mutation after inoculation, inoculating the seed solution into the liquid culture medium, culturing until OD600 is 45-55, realizing high-density enrichment of the strain, being beneficial to increasing the content of CYP450, ADH, FAO and FALDH, adding decane and Tween 80, and enabling the Tween 80 to be capable of increasing the permeability of a cell membrane and increasing the reaction rate, the CYP450 is used for catalyzing decane to carry out hydroxylation, and ADH, FAO and FALDH are used for carrying out oxidation, so that the high-purity 10-hydroxydecanoic acid is obtained.