38 results about "PENTAERYTHRITYL TETRAISOSTEARATE" patented technology

The present invention provides a formula of a moisturizing lipstick. The formula of the moisturizing lipstick comprises hydrogenated cocoglycerides, tridecyl alcohol trimellitate, ethylhexyl palmitate, polyisobutylene, isononyl acid isononyl ester, hydrogenated polydecene, polyethylene, isohexadecane, diisostearyl malate pentaerythritol tetraisostearate, etc. The above raw materials are mixed according to a specific ratio, so that the formula of the moisturizing lipstick improves a skin moisturizing effect of the lipstick. Besides, a good viscosity control is conducted to improve moisture retention of lips by the lipstick, and the lipstick repairs deep layer skin and also is improved in gloss, clear and transparent in appearance, bright in color and luster, moisturized and smooth, good inmoisturizing performances and non-toxic and non-irritating to the skin of the lips.

The invention discloses a capillary removal emulsion containing horse chestnut composite active ingredients. The emulsion is repaired from, by weight, a component A including carbomer, xanthan gum, apolyacrylate cross linking polymer-6 / tertiary butanol, a moisturizing agent, sodium hyaluronate, polyethylene glycol-8 and deionized water, a component B including an emulsifier, polydimethylsiloxane,Caprylic / Capric Triglyceride, Pentaerythrityl tetraisostearate, Dodecylalcohol-octoate / fluphenazine decanoate, cetostearyl alcohol and Phytosteryl Isostearate, a component C including a pH regulator,a component D including preservatives and polyhydric alcohols, and a component E including panthenol and heparin sodium. The emulsion contains no coloring matter or ethyl alcohol, is mild and free ofstimulation and side effect, can effectively improve the face blood circulation, can relieve allergy, promote tissue regeneration, and can achieve nourishing and moisturizing, while the face skin isnourished, the face capillary syndrome is effectively improved, induction type capillary can be treated and relieved, and the requirement of people for natural, green, healthy and effective skin careproducts can be met.

The invention belongs to the technical field of cosmetics. In order to improve the gloss of lipstick, the invention discloses a lipstick and a preparation method thereof, wherein, the lipstick comprises the following components in percentage by mass: polyethylene wax: 4-6%; Candlestick wax: 0.5-1%; Beeswax: 2-4%; Pure floor wax: 5-8%; Pentaerythritol tetraisostearate: 15-20%; Polyisobutylene: 4-6%; Polyglycerol-2 triisostearate: 4-7%; Hydrogenated polyisobutylene: 5-10%; Jojoba Seed Oil: 1-3%; Shea butter: 3-5%; Phenyl silicone oil raw material: 15-20%; Double-Behenyl alcohol or isostearyl alcohol or phytosterol dimeric linoleic alcohol dimeric linoleic acid ester alcohol: 10-15%; CI77891:1%-10%; CI45410:1%-10%; CI15985:1%-10%; Tocopheryl acetate: 0.5%-1%; and Phenoxyethanol: 0.1%-0.5%. The lipstick of the invention has the advantage of high gloss.

The invention discloses a halogen-free compound flame retardant for a glass fiber reinforced PBT (Polybutylene Terephthalate) material and a preparation method thereof. The halogen-free compound flame retardant is prepared from the following components in percentage by weight: 20-80 percent of phenyl aluminum phenylphosphinate, 10-60 percent of melamine cyanurate, 1-20 percent of zinc borate, 1-10 percent of triphenyl phosphate and 1-5 percent of pentaerythrityl tetraisostearate. The halogen-free compound flame retardant provided by the invention has high-efficiency flame-retardant performance, favorable processing performance, excellent mechanical performance and color stability and is applied to the glass fiber reinforced PBT material so that the glass fiber reinforced PBT material reaches a flame-retardant level of UL94V0 and can keep favorable mechanical performance and electric performance.

The invention relates to a preparation method of tetraisostearate: the mol ratio of pentaerythritol to isostearic acid is 1: 4.0 to 4.4; the temperature is raised to the range of 160 to 240 DEG C under normal pressure and reacted for 10 to 24 hours by distillation, wherein, the adding amount of a catalyst is 0.1 to 1 percent of the weight of the isostearic acid; after esterification is finished, the temperature is decreased to 50 to 90 DEG C; a nonpolar solvent and a polar solvent are added; the adding amounts of the nonpolar solvent and the polar solvent are respectively 5 to 80 percent and 5 to 80 percent of the weight of the isostearic acid; aqueous slkali is added for alkali washing neutralization; the adding amount is 0.5 to 3 percent of the weight of the isostearic acid; the concentration of the aqueous slkali is 5 to 30 percent; an organic phase is washed to neutral by water; the solvents and water are removed by reduced pressure distillation; then the product is obtained after filtration; each step is carried out under the protection of nitrogen; the preparation method of the invention has high yield; the obtained product has the advantages of light color, low acid value, high purity and being ideally applied to the cosmetic industry.

The invention discloses breast enlargement and beauty cream which comprises the following ingredients in percentage by weight: 15-20 percent of an emollient, 3-5 percent of an emulsifier, 5-20 percent of a moisturizer, 0.5-1 percent of a nutrient, 40-60 percent of functional active components, 0.2-0.5 percent of preservative and antioxidants, and 40-50 percent of a filler. The emollient comprises stearic acid, cetearyl alcohol, glyceryl stearate and shea butter. The emulsifier comprises PPG-1trideceth-6, PEG-100glyceryl stearate and pentaerythrityl tetraisostearate. The moisturizer comprises 6 percent butanediol, glycerin and trimethyl glycine. The nutrient comprises sodium hyaluronate HA, beta-sitosterol, tocopherol and oil soluble azone. The functional active components comprise the following ingredients in mass percent: 5-10 percent of semen sinapis extracting solution, 5-10 of percent soy isoflavones extracting solution, 8-15 percent of leonurus artemisia extracting solution, 8-15 percent of kudzuvine root extracting solution and 10-15 percent of humulus lupulus extracting solution. The filler is water. The breast enlargement and beauty cream has the functions of breast enlargement and health care, and can maintain the health and shape of breasts in an all-dimensional, safe and effective manner.

The invention discloses a ginseng oil-control anti-dandruff and silicone oil-free shampoo, which comprises at least one of an anti-dandruff agent, a fatting agent and a preservative. The anti-dandruff agent consists of piroctone olamine, hexamidine diisethionate and a plant anti-dandruff agent; the fatting agent comprises phytosterol macadamiate, C12-13 alcohol lactate, coco-glucoside, olive oil PEG-6 polyglycerol-6 ester, dipentaerythityl tetraisostearate, glyceryl oleate and tri-C12-13 alkyl citrate; the preservative includes caprylhydroxamic acid, p-hydroxy acetophenone, glycerol octanoate and butylene glycol. At the same time, the invention discloses a preparation method of the ginseng oil-control anti-dandruff and silicone oil-free shampoo. The shampoo provided by the invention can reach the effects of deep oil control dandruff removal, meet the cleaning needs of people, effectively promote blood circulation and provide scalp nutrients, also can repair broken hair, split hair and improve hair quality, makes hair black, shiny and smooth, and also is mild and non-irritating, safe and healthy.

The invention discloses multifunctional skin care cream and a preparation method thereof. The multifunctional skin care cream comprises ingredients including caprylic / capric triglyceride, beeswax, pentaerythrityl tetraisostearate, titanium dioxide, isononyl isononanoate, petrolatum, polydimethyl siloxane, ethylhexyl palmitate, phenyl isopropyl polydimethyl siloxane, shea butter, undecylenoyl phenylalanine, cetyl PEG / PPG-10 / 1 polydimethyl siloxane, a lipid complex, a sturgeon caviar extract, a glycyrrhiza glabra root extract and an emblic leafflower fruit extract. By compounding natural activecomponents such as the sturgeon caviar extract, the shea butter, the glycyrrhiza glabra root extract, the emblic leafflower fruit extract and the lipid complex, multiple effects such as lifting, moisturizing, elasticity increase, tightening, skin whitening and wrinkle resistance are added on the basis of original skin gloss improvement, and the problems of skin darkness and yellowing, dryness androughness, skin aging and spots in the prior art are solved.

Hair dye powder comprises talcum powder, synthetic fluorphlogopite, zinc stearate, silica, starch, kaolin, ethylhexyl palmitate, octyldodecyl stearoyl stearate, and pentaerythrityl tetraisostearate. The invention further provides a preparation method of the hair dye powder. The hair dye powder is directly applied to dry hair with a comb and is applied from the hair root to the tip by combing until the hair root changes in color. The hair dye powder is used for non-permanent dyeing, namely temporary hair dyeing, and the color maintains for a whole day and can be changed at will. The hair dye powder is directly applied to the hair in any color. The unwanted powder is directly washed with water. The hair dye powder is handy, simple and quick to take effect, and has no side effects. The talcum powder treated with triethoxycaprylylsilane and hydrophobic pigment are used to assist the hair dye powder in coloring the hair, the true color can be kept for the whole day, and the hair dye powder has no hydrogen peroxide and is harmless to physical health.

The invention relates to a new energy vehicle charging gun shell material and a preparation method thereof. The new energy vehicle charging gun shell material consists of the following components in parts by weight: 60 to 90 parts of a polycarbonate resin base material, 10 to 80 parts of silicified polycarbonate resin, 5 to 12 parts of an acrylic ester impact modifier, 6 to 25 parts of a methyl methacrylate-styrene copolymer, 4 to 8 parts of nano-silica, 1 to 5 parts of a compatilizer, 0.2 to 2 parts of pentaerythritol tetraisostearate, 0.2 to 2 parts of silicone powder, 0.5 to 2 parts of an antioxidant, 0.2 to 0.6 part of a light stabilizer, 0.3 to 1 part of bis(2,dimethylaminoethyl)ether, 0.1 to 0.5 part of n-octyltrichlorosilane, 0.2 to 0.4 part of a flame retardant and 0.5 to 2 parts of polytetrafluoroethylene powder. The charging gun shell material disclosed by the invention has high impact resistance, high wear and scratch resistance (pencil hardness grade 3H), heat and ultraviolet light resistance, flame retardance UL94-V0 (1.5 mm), glow wire test (850 DEG C, 1 mm) and the oxygen index of 38 at a normal temperature (23 DEG C) and low temperatures (negative 30 DEG C and negative 50 DEG C).

The invention relates to lipstick pasty fluid. The lipstick pasty fluid consists of the following components in parts by weight of A phase components including paraflint and a thickening agent, B phase components including polyglyceryl-2 dipolyhydroxysterate, triglyceride, hydrogenated shea butter, trimethylsiloxyphenyl dimethicone, octyldodecanol, wool fat, dimer dilinoleyl dimer dilinoleate andbarium sulfate, C phase components including castor bean oil, an aloe barbadensis miller leaf extract, sodium hyaluronate, olive fruit oil and Jojoba ester, D phase components including propyl hydroxybenzoate, E phase components including CI15850, CI 19140 and glycolipid, F phase components including pentaerythrityl tetraisostearate, CI 77499 and 77891, and G phase components including a rose flower extract. The invention further provides a preparation method of the lipstick pasty fluid. According to the lipstick pasty fluid disclosed by the invention, all phase components are perfectly combined into lipstick, so that light, thin and skin permeable senses can be achieved in the respect of use senses, bright, long and plump color can be achieved in the respect of appearance, nourishing andrepairing effects can be reflected internally, the lipstick pasty fluid can effectively nourish lip parts after being used for a long term, and the problem that the lip parts are dim and are injured can be solved.

The invention discloses sakura essential oil facial cleanser capable of making pores delicate. The sakura essential oil facial cleanser is prepared from the following ingredients in parts by weight: 8 to 13 parts of sea salt, 11 to 17 parts of sakura oil, 20 to 30 parts of aluminum oxide, 2 to 6 parts of Chinese angelica, 6 to 14 parts of tartaric acid, 4 to 8 parts of myristic acid, 11 to 18 parts of ethylene glycol distearate, 3 to 7 parts of dihydric alcohol, 13 to 16 parts of glycerinum, 7 to 13 parts of vitamin E, 4 to 9 parts of rhizoma zingiberis, 2 to 5 parts of cinnamic acid, 1 to 3 parts of pentaerythritl tetraisostearate, 1 to 4 parts of cheese and 2 to 6 parts of whitening agent. The sakura essential oil facial cleanser disclosed by the invention has the effects of softening cutin, scaling, whitening and making pores delicate.

The invention belongs to technical field of chemical synthesis, in particular to a method for preparing pentaerythritol tetraisostearate. The method comprises the following steps: S1. taking pentaerythritol and isostearic acid according to a mole ratio of 1:4.0-4.2 and putting into a reaction kettle, and starting to stirring; S2. adding a composite metal oxide, reacting at a temperature of 140 to 150 DEG C for 4 to 5 h, finishing the reaction, separating the composite metal oxide to obtain a crude pentaerythritol tetraisostearate product, reducing pressure to minus 0.05 to 0.1 Mpa at a temperature of 100 to 130 DEG C, removing an organic solvent and water by distilling, and obtaining the pentaerythritol tetraisostearate product after filtering. The method has the advantages of low reaction temperature and short reaction time, and the pentaerythritol tetraisostearate has high yield and purity.

The invention discloses a muddy eye shadow and a preparation method thereof. The muddy eye shadow comprises: a group A, which is composed of 0.1-5% of disteardimonium hectorite, 1-20% of illite hydromica and 1.01-21% of a solvent; a group B, which is composed of 5-40% of a first emollient and 3.01-26% of a second emollient; a group C, which is composed of 1-20% of olive fruit oil, 1-10% of silica,1-10% of triethoxyoctylsilane; a group D, i.e. 5-25% of a pearling agent; a group E, i.e. 0.1-5% of bis-diglyceryl polyacyladipate-2, and the balance a coloring agent; wherein the solvent is at leasttwo of ethylhexyl palmitate, propylene carbonate and cetyl ethyl hexanoate; the first emollient is at least two of pentaerythritol tetraisostearate, polyglyceryl-2 diisostearate and caprylic acid / capric triglyceride. The muddy eye shadow provided by the invention has the advantage that an elastic texture is given to the eye shadow base, so that flying powder is reduced.

The invention provides a color-changing lip balm. The color-changing lip balm comprises 65-90 parts of an emollient, 13-18 parts of an excipient, 0.3-2 parts of a colorant, 0.02-1.0 parts of a stabilizer and 0.5-6 parts of an additive, wherein the emollient is a combination of any of isohexadecane, octyldodecanol, tridecyl trimellitate, diisostearyl malate, ethylhexyl palmitate, isopropyl myristate, caprylic / capric triglyceride, polyglycerol-2-triisostearate, pentaerythritol tetraisostearate, isopropyl isostearate, jojoba ester, hydrogenated isobutylene, C30-45 alkyl cetyl stearyl polydimethylsiloxane crosslinked polymer; the colorant is anthocyanin; the stabilizer is a combination of any of malic acid, sodium malate, potassium malate, glutamic acid and lysine. The color-changing lip balmhas the characteristics of safety, stable use and obvious color-changing process. The invention further provides a preparation method of the color-changing lip balm.

The invention belongs to the technical field of cosmetics and particularly relates to intensive moisturizing cream for an infant and a preparation method thereof. The intensive moisturizing cream for the infant comprises glycerinum, polyglycerol-10, polydimethylsiloxane, pentaerythritol tetraisostearate, ethylhexyl palmitate, propylene glycol, liquid paraffin, PEG-100 stearate, stearic acid, cetearyl glucoside, glyceryl stearate, cetostearyl alcohol, sodium acrylate / acrylated dimethyl taurate copolymer, a gynostemma extract, an argania spinosa kernel extract, PEG-20 stearate, modified maize starch, a preservative, essence and the balance of water. The intensive moisturizing cream for the infant, provided by the invention, is carefully researched and developed for the infant, adopts a weakly-acidic mild formula and combines the infant's sensitive and weak skin characteristics, thereby bringing along safer, better and more effective protection for the infant.

The invention discloses a moisturizing cream and a preparation method thereof. The moisturizing cream is prepared from polyglycerol-3 methyl glucose distearate, cetostearyl alcohol, butyrospermum parkii butter, stearic acid, beewax, C10-18 fatty acid triglyceride, wool fat, polydimethylsiloxane, phytosterol / octyldodecanol lauroyl glutamate, isononyl isononanoate, simmondsia chinensis seed oil, diisostearyl malate, pentaerythritol tetraisostearate, a ceramide compound, saccharomycetes / rice fermentation product filtrate, a dendrobium officinale stem extract, a radix ophiopogonis root extract, a poria cocos extract, a radix scrophulariae extract, a radix polygonati officinalis extract and the like. The moisturizing cream is safe in component, can make the face skin continuously moisturized and nourished, and relieves the dry and tight feeling of the face skin.

The invention provides an anhydrous powder cake and a preparation method thereof and belongs to the field of daily cosmetics. The powder cake comprises a phase A, a phase B and a phase C, wherein thephase A comprises mica, talcum powder and titanium dioxide, the phase B comprises iron yellow and iron red, and the phase C comprises caprylic / capric triglyceride, avocado oil, pentaerythritol tetraisostearate and phenoxyethanol; a finished product is prepared by dispersing the components in the phase A at a high speed, finely grinding the components in the phase B, mixing the components in the phase A and the phase B, spraying the phase C to the phase A and the phase B during mixing at a time and carrying out medium-speed stirring, pressing, forming and demolding on all the phases at last. The powder cake has the effects of covering spots or marks on the skin and beautifying the face, and mild, skin-friendly and nourishing components are selected for preparing the anhydrous powder cake which is suitable for the pH value of the facial skin and has a natural makeup effect and a long-term makeup-holding effect; meanwhile, through a simplified preparation method, the effects of effectively keeping the activity of the components, uniformly dispersing powder and reducing powder waste to lower consumption are achieved.

The invention discloses avocado oil containing bath salt which comprises the components in parts by weight as follows: 1-3 parts of avocado oil, 4-8 parts of ammonium lauryl sulfate, 0.4-0.8 parts of pentaerythrityl tetraisostearate, 20-40 parts of sodium chloride and 60-80 parts of sodium sesquicarbonate. The avocado oil containing bath salt can remove pore dirt of a human body and has very good effects on metabolism, weakening of tache noire and elimination of wrinkles.

The invention discloses a foundation cream with remarkable covering and moisturizing effects. The foundation cream is prepared from hydrogenated cocoglycerides, pentaerythrityl tetraisostearate, hydrogenated polydecene, tridecyl trimellitate, tocopheryl acetate, polyisobutene, a VP / hexadecene copolymer, titanium dioxide, a coloring agent and the like. By adoption of various components with hydrating and moisturizing performances, the foundation cream contacting with skin can improve glossiness and moisture of the skin; by tridecyl trimellitate, the foundation cream applied to the skin surfaceis capable of moisturizing without greasiness, a skin permeation effect of the foundation cream is improved; by adding of various antioxidants such as tridecyl trimellitate, grape seed oil, aloe oil and camellia seed oil, skin metabolism is promoted.

The invention discloses a dark-proof makeup-holding pressed powder and a preparation method thereof, the anti-darkness makeup-holding pressed powder comprises a powder component and a bonding component, the powder component comprises the following components in parts by weight: 30-40 parts of a cyclodextrin metal organic framework material modified by retinol, 15-20 parts of pearl powder, 15-25 parts of talcum powder, 10-15 parts of mica powder, 3-5 parts of magnesium stearate and 8-10 parts of a coloring agent; the bonding component is prepared from 3 to 5 parts of grape seed oil, 5 to 8 parts of caprylic / capric triglyceride, 5 to 8 parts of pentaerythrityl tetraisostearate, 5 to 8 parts of squalane and 1 to 3 parts of perfluorooctyltriethoxysilane. A cyclodextrin metal organic framework material modified by retinol is added into the pressed powder, the pressed powder has a good oil control effect due to the porous structure of the cyclodextrin metal organic framework material, and the makeup lasting time of the pressed powder is prolonged; and the retinaldehyde can be continuously released in the use process, so that the oxidation resistance of the pressed powder is effectively improved, and meanwhile, sebum secretion can be reduced, so that the dark phenomenon after the pressed powder is used is avoided.

The invention discloses brow powder containing various kinds of compounded dihydric alcohols. The brow powder is prepared from the following ingredients in percentage by weight through mixing: 28.4 to52.1 percent of mica powder, 9 to 12 percent of talcum powder, 5 to 8 percent of silicon dioxide powder, 4 to 7 percent of polymethyl methacrylate, 3 to 5 percent of magnesium stearate, 3 to 5 percent of chinlon-12, 20 to 25.8 percent of coloring agents, 2 to 4 percent of caprylic / capric triglyceride, 1 to 3 percent of pentaerythrityl tetraisostearate, 0.7 to 1.2 percent of caprylyl glycol, 0.2 to 0.4 percent of ethylhexylglycerin, 0 to 0.1 percent of dipropylene glycol and 0 to 0.1 percent of glycerol caprylate. Through the addition of polyalcohol compounding agents with different weight ratios, the excellent inhibition capability is realized on microbes; mild property, safety, softness and smoothness are realized; no conventional preservative ingredients are contained; the requirementsof cosmetics and customers on additive-free products are met.

The invention discloses bathing salt with water replenishing and moisture preserving effects.The bathing salt is prepared from, by mass, 4.3-5.1 parts of tea tree essential oil, 3.5-4.3 parts of palmarosa essential oil, 63-72 parts of bamboo salt, 12-17 parts of radix asparagi, 10-15 parts of pericarpium granati, 6-11 parts of herba eupatorii, 7-12 parts of rhodiolae root, 6-10 parts of polygonum aviculare herb, 12-17 parts of inula flower, 9-13 parts of fructus kochiae, 10-15 parts of lucid ganoderma, 6-10 parts of cape jasmine flower, 9-13 parts of cortex dictamni, 7-12 parts of semen coicis, 5-8 parts of hyaluronic acid, 6-8 parts of hydrolyzed gelatin, 7-10 parts of borneol, 4-6 parts of polyglutamic acid, an appropriate amount of polysorbate 20, an appropriate amount of sodium lauroamphoacetate and an appropriate amount of pentaerythrityl tetraisostearate.The bathing salt contains hydrolyzed collagen, can permeate into the bottom layer of the skin, has the effects of preserving moisture and storing water, enables the skin to preserve moisture for a long time and makes the skin soft, fine, smooth and tender and recover elasticity.

A low-heavy metal eye shadow formula comprises the following raw materials: synthetic fluorophlogopite, wax powder, iron oxide toner, synthetic pearl powder, PE9010, polydimethylsiloxane, diisostearyl malate, pentaerythrityl tetraisostearate and tocopheryl acetate; and the raw materials are proportioned by weight percentage: 50%-60% of synthetic fluorophlogopite, 5%-10% of wax powder, 1%-5% of iron oxide toner, 10%-40% of synthetic pearl powder, 0.5%-1% of PE9010, 5%-8% of polydimethylsiloxane, 3%-5% of diisostearyl malate, 2%-5% of pentaerythrityl tetraisostearate and 0.04%-0.1% of tocopheryl acetate.

The specific compositions of the present disclosure are designed for use as topical compositions. The composition is a unique combination of any one, any combination or all of octanoic acid / capric triglyceride, sunflower (Helianthus annuus, sunflower) seed oil and pentaerythritol tetraisostearate. The composition is useful for moisturizing and moisturizing the skin.

The invention discloses a preparation method of a camellia essential oil bath salt capable of inhibiting fungi. The preparation method is characterized by comprising the following steps: (1) mixing 2 to 10 parts of glabridin, 2 to 5 parts of tetrahydrocurcumin, 1 to 3 parts of phenoxyethanol, 10 to 20 parts of emulsifier, 2 to 10 parts of surfactant and 3 to 7 parts of dispersant, and performing ultrasonic dispersion at the temperature of 45 to 55 DEG C for 30 to 60 minutes; (2) adding a product prepared in the step (1) into 10 to 50 parts of grapefruit extracting solution, and rectifying for 3 to 5 times; (3) drying a product prepared in the step (2) at the temperature of 300 DEG C; (4) grinding a product prepared in the step (3), and screening with a 320-meshes screen; (5) weighing 80 to 130 parts of lake salt, 20 to 32 parts of camellia essential oil, 4 to 8 parts of myristic acid, 11 to 18 parts of ethylene glycol distearate, 3 to 7 parts of dihydric alcohol, 13 to 16 parts of glycerinum, 7 to 13 parts of vitamin C, 4 to 9 parts of dried ginger, 2 to 5 parts of cinnamic acid, 6 to 14 parts of tartaric acid, 1 to 3 parts of pentaerythrityl tetraisostearate, 2 to 5 parts of methyl cyclopentasiloxane and 3 to 6 parts of the product prepared in the step (4) according to a ratio, preparing the weighed materials into a solution, drying at a high temperature, pulverizing and granulating. The camellia essential oil bath salt has the effects of cleaning skin, softening cutin, refining pores, whitening and protecting the skin.

The invention discloses and provides a lipstick which is light and durable and can effectively repair and resist aging of the skin of the lips and nourish the skin of the lips. The lipstick is prepared from, by percentage, 20-40% of malic acid diisostearate, 1-20% of polyisobutylene, 1-10% of isononyl isononanoate, 1-10% of octyldodecanol, 1-10% of microcrystalline wax, 1-5% of candelilla wax, 1-5% of ceresin, 1-5% of polyethylene wax, 0.5-3% of polyglyceryl-2 triisostearate, 0.1-1% of phenoxyethanol, 1-10% of lanolin, 1-5% of pentaerythrityl tetraisostearate, 0.5-2% of silica, 1-10% of polydimethyl siloxane, 1-10% of benzoate, 1-3% of oleic / linoleic / linolenic polyglycerides, 1-10% of diisopropyl dimer dilinoleate, 0.1-0.5% of piroctone olamine, 0.1-0.5% of ethylhexylglycerin, 0.1-0.5% of caprylyl glycol and 1-3% of a pigment. The lipstick is applicable to the field of cosmetics.

The invention relates to a spring steel quenching agent which is characterized by being prepared from the following raw materials in parts by weight: 1-2 parts of magnesium lithium silicate, 0.01-0.02 part of benzotriazole, 0.2-0.4 part of polyglutamic acid, 1-2 parts of maltodextrin, 3-5 parts of sodium chloride, 2-4 parts of alums, 0.2-0.4 part of perfluorooctane sodium sulfonate, 0.1-0.2 part of dioctyl sodium sulfosuccinate, 0.3-0.5 part of pentaerythritl tetraisostearate, 0.1-0.2 part of tartaric acid, 3-5 parts of assistants and 70-80 parts of water. The quenching agent provided by the invention has a good cooling performance, can effectively reduce deformation and cracking of workpieces and improve the strength and toughness of the workpiece, has a certain rustproof function, and is suitable for a quenching process of the spring steel.

The invention provides a preparation method of pentaerythritol tetraisostearate. The preparation method specifically comprises the following steps: S1, taking pentaerythritol and isostearoyl chlorideaccording to a molar ratio of 1: (3.8-4.8), and putting the pentaerythritol and the isostearoyl chloride into a reaction kettle; and S2, carrying out a reaction for 0.5-12 h at a reaction temperatureof 80-150 DEG C under a vacuum pressure of-0.1 MPa to-0.05 MPa so as to obtain the pentaerythritol tetraisostearate product. The method does not need a catalyst; the reaction conditions are mild, thereaction temperature is greatly reduced, and a conventional enamel reaction kettle can be used; reaction time is short, and energy consumption is low; the product is light in color and high in quality; the method is simple in post-reaction treatment and suitable for industrialization.

The invention discloses a multifunctional lipstick and a preparation method thereof. The multifunctional lipstick comprises a thickened suspending agent, a skin feeling regulator and an emollient; thethickened suspending agent is composed of caprylic / capric triglyceride, distearyl dimethyl ammonium chloride hectorite and propylene carbonate; the emollient is composed of cetyl ethyl hexanoate, pentaerythritol tetraisostearate, polyglycerol-2-triisostearate, octyldodecanol and caprylic / capric triglyceride; the skin feeling regulator is composed of nylon-12, methyl methacrylate cross polymers and silica. The multifunctional lipstick is prepared by pouring and cooling through a stirring and pouring equipment, so that air holes in a finished product can be reduced, the prepared lipstick has good compactness, high strength and strong breaking resistance. The multifunctional lipstick prepared in the present inventiion has high durability and moistening degree, good color, uniform smearing and coloring, good stability, high strength, comfortable application and the like.