28 results about "Propolin H" patented technology

The invention discloses a pharmaceutical composition for redness removal and repair and a preparation method thereof, belonging to the technical field of skin disease treatment, which is an ointment prepared from raw materials according to the following weight ratio: 8-10 parts of chamomile, 6-12 parts of oriental rhizome, 5-10 parts of sophora flavescens, 6-12 parts of cnidium monnieri, 6-15 parts of kochia scoparia, 1-5 parts of small molecule sodium hyaluronate, 9-15 parts of ectoine, 3-10 parts of safflower, 6-12 parts of ophiopogon japonicus, 9-12 parts of mountain peony, 9-12 parts of white peony; the ointment is composed of an ointment matrix, a nanostructured lipid carrier of a Chinese medicine extract and glycerol, and the ointment matrix is ​​honey. The pharmaceutical composition for redness removal and repair finally prepared can increase the thickness of the stratum corneum, has a good healing effect on patients with persistent facial flushing and already formed telangiectasia, and can remove redness from the face.

The invention provides an essence lotion with an anti-aging function and a preparation method thereof, and belongs to the technical field of cosmetics, the essence lotion comprises a phase A, a phase B, a phase C and a phase D, wherein the phase A consists of glyceryl distearate, jojoba oil and vitamin E; the phase B is prepared from deionized water, glycerol, 1, 3-propylene glycol, methylparaben and polyoxyethylene sorbitan monooleate; the phase C is a citric acid solution; and the phase D consists of exosomes from four fruit sources of blueberries, pomegranates, lemons and grapefruits. According to the technical scheme, exosomes from blueberries, pomegranates, lemons and grapefruits are scientifically compounded, an anti-aging network with a synergistic effect is constructed, good stability and biocompatibility are achieved, and many problems existing in traditional anti-aging cosmetic ingredients are solved.

A Lac‑Phe‑based composition, a health care supplement, and a use thereof. The composition comprises propylene glycol, glycerol, Lac-Phe and a synergist in a mass ratio of (0.1-100):(0.1-100):(0.1-10):(0.1-2). The solubility of Lac-Phe is improved and the absorption rate of active pharmaceutical molecules in the body is optimized, thereby enhancing the bioavailability and helping to improve the efficacy of Lac-Phe in preventing and treating obesity.

The present invention relates to a soothing and moisturizing composition for sensitive skin and a preparation method thereof, belonging to the technical field of cosmetics. The present invention creatively physically blends a moisturizing component composed of ectoine, saccharide isomers, trehalose, squalane, and glycerol in a certain mass ratio; a soothing component composed of asparagus cochinchinensis extract and rheum palmatum extract in a certain mass ratio; cyclodextrin, an emulsifier, a thickener, a preservative, and a solvent to prepare a composition. When applied to the skin around the eyes, the composition not only exhibits excellent moisturizing and soothing effects but also exhibits minimal irritation, making it highly suitable for people with sensitive skin.

The embodiment of the invention discloses a wind-dispelling and arthralgia-removing film-forming gel as well as a preparation method and application thereof. The wind-dispelling and arthralgia-removing film-forming gel is prepared from, by mass, 0.1-0.9 part of medicine, 0.1-0.5 part of MC-400, 0.1-0.5 part of PVA1788, 0.1-0.9 part of glycerol, 1-3 parts of absolute ethyl alcohol and the balance distilled water, and the medicine is prepared from stems and leaves of aconitum carmichaeli, herba ephedrae, astragalus membranaceus, radix paeoniae alba and honey-fried licorice roots. The traditional discarded aconite stems and leaves are used as raw materials, monkshood as a monarch drug in ancient classical famous formula aconite decoction with remarkable curative effect on clinical treatment of rheumatoid arthritis is replaced by the aconite stems and leaves to relieve pungent heat and fierce property and reduce toxic and side effects, the film-forming gel with remarkable anti-inflammatory and analgesic effects is developed, and the film-forming gel is good in safety, convenient to use and free of toxic and side effects. The waste of the aconite stem and leaf resources is turned into wealth, and the method is of great significance to development and utilization of the aconite stem and leaf resources.

The invention provides a method for simultaneously determining the content of water, ethanol, 1, 2-propylene glycol and glycerol in tobacco flavors and fragrances, and belongs to the technical field of tobacco detection, analysis and application. By adopting the gas chromatography double-column double-detector system, the response degree, sensitivity and accuracy of water, ethanol, 1, 2-propylene glycol and glycerol in the tobacco flavors and fragrances can be remarkably improved, the time, labor, reagents and consumables of pretreatment and gas chromatography are saved, and the defects of water, ethanol, 1, 2-propylene glycol and glycerol in the tobacco flavors and fragrances are overcome. The blank of simultaneous determination of 1, 2-propylene glycol and glycerol is realized.

The invention discloses a solvent composition with a soothing effect, which is a solution agent prepared from the following raw materials in percentage by weight: 5 to 10 percent of glycerol, 2 to 6 percent of 1, 3-propylene glycol, 0.5 to 1 percent of 1, 2-pentanediol, 1 to 3 percent of 1, 2-hexanediol, 1 to 5 percent of trehalose, 1 to 5 percent of mannitol, 0.01 to 0.05 percent of beta-glucan, 0.5 to 1 percent of glycosylglycerol, 4 to 6 percent of glacier fresh water and the balance of water. 0.01 to 1 percent of fucose and 0.1 to 0.5 percent of hydroxyethyl cellulose; the pH (Potential of Hydrogen) value of the solvent composition is 6.0 to 8.0. According to the present invention, through the specific components and the specific amount ratio, the anti-inflammatory and anti-corrosion composition has the anti-inflammatory and anti-corrosion effects, further has the soothing effect, has the good dissolving property on the protein functional component such as collagen, and can be used as the cosmetic solvent to improve the quality of the cosmetic.

According to the method disclosed by the invention, the contents of cyanidin-3-O-glucoside, delphinidin-3-O-glucoside and quercetin-3-glucoside in the fresh lonicera caerulea fruits are extracted and determined by applying a ternary eutectic solvent and combining a microwave extraction method. The monomers extracted by the method disclosed by the invention are relatively high in content and very stable. A single factor test carries out orthogonal optimization on selection of the type, the molar ratio, the water content, the solid-to-liquid ratio, the microwave extraction temperature and the microwave extraction time of the ternary eutectic solvent, and an orthogonal test shows that when betaine-glycerol-glucose (Bet-Gly-Glu) with the molar ratio of 1: 3: 1, the water content is 40%, the liquid-to-solid ratio is 20: 1, the extraction temperature is 50 DEG C and the extraction time is 15 min, the content of the glycine betaine is 40%, and the content of the glycine betaine is 40%. The content of the extracted cyanidin-3-O-glucoside is the highest, and the content of the extracted cyanidin-3-O-glucoside is 12.30 mg / g to 12.35 mg / g; the content of the delphinidin-3-O-glucoside is 12.60 mg / g to 12.65 mg / g; the content of the quercetin-3-glucoside is 0.55 mg / g to 0.60 mg / g. The extracted fresh lonicera caerulea fruit pulp extracting solution has relatively high antioxidant and hypoglycemic activity, and can be applied to the fields of antioxidant and hypoglycemic.

The invention relates to the field of gynecological gel, in particular to anti-HPV (human papillomavirus) gel and a preparation method thereof. The anti-HPV gel comprises a component A and a component B, the component A is prepared from the following raw materials in parts by weight: 75 to 80 parts of water, 1 to 3 parts of hydroxypropyl methyl cellulose, 3 to 6 parts of glycerol and 3 to 6 parts of propylene glycol; the component B is prepared from the following raw materials in parts by weight: 0.3 to 0.6 part of preservative, 0.5 to 1.2 parts of tween-20, 0.6 to 1.3 parts of herba centellae, 0.6 to 1.2 parts of plant soothing agent, 3 to 6 parts of traditional Chinese medicine fermentation extract and 0.005 to 0.015 part of citric acid. The obtained gel is applied to HPV patients, and the cure rate is high.

The invention relates to the technical field of traditional Chinese medicine gels. The invention provides gel for treating gynecological inflammation and a preparation method thereof. The gel is prepared from the following raw materials in parts by weight: 75 to 85 parts of traditional Chinese medicine extracting solution, 6 to 10 parts of glycerol, 0.2 to 0.4 part of sodium carboxymethyl cellulose, 0.3 to 0.5 part of carbomer and 3 to 4 parts of sodium alginate. The traditional Chinese medicine gel disclosed by the invention takes radix sophorae flavescentis, fructus cnidii, dandelion, scutellaria baicalensis and the like as core components, an efficient and mild gynecological inflammation treatment agent is developed, core traditional Chinese medicines are fused, and a biocompatible material is combined, so that quick effect taking and no side effect are ensured, and a better choice is provided for a patient.

The invention relates to the technical field of pharmaceutical preparations, and discloses muscle cooling powder for enhancing swelling caused by exosmosis of a CT (computed tomography) contrast agent and a preparation method thereof.The muscle cooling powder is prepared from amur corktree bark, coptis chinensis, scutellaria baicalensis, rheum officinale, frankincense extract and borneol as active ingredients, a natural deep-eutectic solvent (NADES) generated by reaction of choline chloride and glycerol as a functional solvent, and the skin cooling powder is prepared by mixing the active ingredients and the functional solvent. Polyvinyl alcohol and poloxamer 407 are combined to form a dual polymer matrix, and sodium tetraborate is used as a cross-linking agent. The preparation method comprises the steps of NADES preparation and ultrasonic drug loading, emulsification and solubilization, substrate solution dissolution and dynamic cross-linking molding. According to the invention, the solubility and the transdermal permeability of insoluble drugs are obviously improved through an NADES system; a dynamic boric acid ester bond cross-linked network constructed by boric acid radicals and polyol is utilized to endow the gel with excellent self-healing performance and tissue adhesive force, the problem that the dressing at the joint part is easy to fall off is effectively solved, the forming quality is uniform, and the physical stability is good.

The invention relates to a diamidine phenylurea dipropionate sustained-release emulsion for livestock and a preparation method thereof. Every 100g of the emulsion comprises the following components by weight: 0.1 to 4.0 g of diamidine phenylurea dipropionate, 6.0 to 10.0 g of olive oil, 4.0 to 8.0 g of span-80, 0.1 to 2.0 g of propylene glycol monostearate, 20.0 to 40.0 g of polyoxyethylene (60) castor oil, 0.1 to 0.3 g of sclerotium glucan, 0.01 to 0.1 g of glycerol, 0.01 to 0.2 g of trisodium phosphate and the balance of water. Meanwhile, the invention further discloses a preparation method, the process is easy to operate, production can be achieved through conventional equipment, and low-cost conversion and market popularization are facilitated. The sustained-release emulsion disclosed by the invention is in a water-in-oil-in-water (W / O / W) multiple emulsion form, and is good in needle passing property in clinical use, easy to absorb by tissues, small in local irritation and safe in clinical use. The emulsion has slow-release and long-acting characteristics, can reduce administration times, save manpower and material resource costs, and avoid strong animal stress response, and has good popularization and application values.

The present application belongs to the field of pharmaceutical preparations, and particularly relates to a gel of Duiyiwai and application thereof. The gel of Duiyiwai is an external preparation prepared from raw and auxiliary materials including the following parts: Duiyiwai extract 1.25-5 parts by weight, carbomer 940 0.5-1 part by weight, hydroxyphenyl ethyl ester 0.01-0.05 part by weight, triethanolamine 0.5-1 volume part, glycerol 1-2 volume parts, 1,2-propylene glycol 1.5-2 volume parts. The gel of Duiyiwai has the same curative effect as the Duiyiwai extract of the same dosage in repairing acute wounds; but has a significantly better curative effect than the Duiyiwai extract of the same dosage in repairing infected wounds, and is also better than the commonly used fuscide acid cream and compound Huangbai liquid in the clinic, and has practical popularization and application value.

This application relates to the field of pet food technology, specifically disclosing a pet health supplement, its preparation method, and its application. The pet health supplement, by weight, comprises the following raw material components: 60-90 parts hydrolyzed small molecule protein peptides; 0.1-1 part chicken egg-derived IgY antibody; 0.1-1 part natural organic acid; 1-5 parts glycerol; 0.1-1 part natural antioxidants; 0.5-5 parts prebiotics; 0-0.05 parts ε-polylysine; and 1-15 parts functional ingredients. The pet health supplement of this application can effectively reduce the risk of allergies in pets and people in contact with them, and is safe and non-toxic with good palatability and flavor, suitable for long-term feeding to pets.

The invention belongs to the field of pharmaceutical preparations, and particularly relates to lamiophlomis rotata gel and application thereof. The lamiophlomis rotata gel is an external preparation prepared from the following raw and auxiliary materials in parts by weight: 1.25 to 5 parts of lamiophlomis rotata extract, 0.5 to 1 part of carbomer 940, 0.01 to 0.05 part of ethylparaben, 0.5 to 1 part of triethanolamine, 1 to 2 parts of glycerol and 1.5 to 2 parts of 1, 2-propylene glycol. The curative effect of the lamiophlomis rotata gel is equivalent to that of the lamiophlomis rotata extract with the same dosage when the lamiophlomis rotata gel is used for repairing acute wounds; however, when the composition is used for repairing infectious wounds, the curative effect of the composition is obviously superior to that of the same dosage of lamiophlomis rotata extract, and is also superior to that of fusidic acid cream and compound cortex phellodendri liquid which are commonly used clinically at present, so that the composition has practical popularization and application values.

The invention relates to the technical field of traditional Chinese medicine preparations, in particular to traditional Chinese medicine composition particles and an industrial preparation method thereof. The traditional Chinese medicine composition granules are prepared from the following medicinal raw materials in parts by mass: 580 to 640 parts of radix astragali seu hedysari, 350 to 400 parts of fried semen descurainiae, 350 to 400 parts of rhizoma chuanxiong, 200 to 260 parts of cassia twig processed by glycerol, 200 to 260 parts of salted rhizoma alismatis, 130 to 160 parts of radix platycodonis and 60 to 90 parts of fructus ziziphi jujubae. According to the technical scheme, a step-by-step extraction strategy that ligusticum wallichii and cassia twig are decocted together and then decocted with other medicinal materials is adopted, and the medicine effect is further guaranteed. According to the technical scheme, the technical problem that the content of key functional components such as ferulic acid, cinnamaldehyde and gentiobioside in a product in the prior art needs to be further increased can be solved. The technical scheme has outstanding industrialization advantages, takes cost and feasibility into account, and has clear clinical value and industrial prospect.

The invention relates to the technical field of perfume, in particular to perfume containing plant essential oil and a preparation method of the perfume. The perfume comprises the following components in percentage by mass: 20-50% of plant essential oil, 3-6% of a stabilizer, 5-12% of deionized water and the balance of absolute ethyl alcohol, wherein the plant essential oil is prepared from the following raw materials in parts by weight: 8-15 parts of mint leaves, 6-12 parts of cinnamomum camphora leaves, 5-12 parts of lemon grass, 3-8 parts of rosemary and 2-6 parts of maca flowers. The stabilizing agent composed of PEG-400 and glycerol is added into the perfume containing the plant essential oil, so that the perfume has the characteristics of lasting fragrance, good stability and high volatilization persistence.

The invention is suitable for the technical field of insect repellent drops, and provides a compound long-acting insect repellent drop and a preparation method thereof, the compound long-acting insect repellent drop comprises an active component, a micro-capsule component, a gel component and a proper amount of water, the mass concentration ratio of the active component to the micro-capsule component to a temperature-sensitive phase change component is (15-20): (22-27): (54-60); the active component comprises a main active component, fipronil and amitraz, and the mass concentration ratio of the main active component to fipronil to amitraz is (6-10): (1-3): (0.2-0.9); the microcapsule component comprises an inner core layer, the inner core layer comprises poly (glycerol sebacate) and polyhydroxybutyrate valerate, and the mass concentration ratio of the poly (glycerol sebacate) to the polyhydroxybutyrate valerate is (3-5): (2-5). According to the invention, the drug effect of the insect repellent drop is obviously prolonged to more than 3 months through a microencapsulation technology, the administration frequency is reduced, and meanwhile, the skin irritation is reduced.

The invention provides a spray based on nano shea butter and a preparation method thereof, and belongs to the technical field of cosmetics, the spray based on nano shea butter comprises the following raw materials: 18-22 wt% of shea butter, 2-4 wt% of soya bean lecithin, 0.4-0.6 wt% of cholesterol, 0.4-0.6 wt% of tocopheryl acetate, 0.7-1.2 wt% of sucrose stearate, 0.1-0.2 wt% of a preservative, 4-6 wt% of 1, 3-propanediol, 1, 3-propanediol, 1, 3-propanediol and the balance of water. The skin care product is prepared from 1, 3-butanediol, 2 to 4 weight percent of glycerol, 0.2 to 0.4 weight percent of peptide, 1.5 to 3 weight percent of Chinese herbal medicine extract, 1 to 2 weight percent of vitamin C, 0.1 to 0.3 weight percent of hyaluronic acid, 0.04 to 0.06 weight percent of sodium phytate and the balance of water. The skin care spray prepared by the invention is good in stability, free of oil-water separation phenomenon, quick to absorb and free of sticky feeling, and has the effects of moisturizing, whitening and astringing.

The invention discloses a radix ranunculi ternati extract and a preparation method thereof. The radix ranunculi ternati extract is prepared from the following components: N-fructosyl isoleucine, N-fructosyl phenylalanine, N-linolenyl-4-aminobutyric acid, adenine, DL-arginine, 5-hydroxymethylfurfural, choline, cane sugar, adenosine, L-leucine, 1-palmitoyl-SN-glycerol-phosphorylcholine, N-linolenyl-4-aminobutyric acid, Boc-L-aspartic acid, sodium alginate, sodium alginate, sodium alginate and sodium alginate. Betaine and nicotinic acid. Compared with the prior art, the invention provides a brand new radix ranunculi ternati extract, the extract is extracted from a natural traditional Chinese medicine raw material radix ranunculi ternati, and the extract contains high-content active ingredients of amino acids, vitamins, nucleosides, saccharides and alkaloids, has multiple types of effective substances, and has a relatively high application value. And the preparation method is simple and worthy of further popularization.

The invention relates to an atomized liquid composition which is prepared from the following components in parts by mass: 1-40 parts of a chrysanthemum concentrated solution, 1-10 parts of a lemon concentrated solution, 0-10 parts of a cooling agent, 0-15 parts of a sweetening agent, 0-10 parts of water, 0-25 parts of glycerol and 0-70 parts of propylene glycol. In addition, the invention further provides an atomization device used in cooperation. The atomized liquid composition disclosed by the invention has a certain cough relieving effect and can be used for improving respiratory tract cell injury and inflammation through aerosol inhalation administration.

The invention discloses a loofah sponge and wheat germ oil handmade transparent bath soap, which comprises loofah sponge and a soap main body, and the soap main body comprises wheat germ oil, palm oil, lauric acid, myristic acid, stearic acid, ethanol, sodium hydroxide, sucrose, glycerol, propylene glycol and other raw materials. The raw materials are rich in nutritional active ingredients such as the wheat germ oil, the vitamin E, the alpha-tocopherol, the delta-tocopherol and the gamma-tocopherol, so that the skin can be effectively nourished, and the oxidation resistance of the soap is enhanced; the facial cleanser contains loofah sponge, is natural, green and non-toxic, is safe to use, can effectively remove old cutin and dead skin on the surface of a body, thoroughly cleans dirt on the surface of the body, and enables the skin to be fine, smooth and tender.

The application discloses a pet anti-dandruff ointment and a preparation method thereof. The pet anti-dandruff ointment comprises the following components in percentage by weight: glycerol 32%-40%, vitamin E oil 0.8%-1.2%, vaseline 0.02%-0.08%, menthol 0.01%-0.03%, ethanol solution 0.8%-1.2%, traditional Chinese medicine extract 0.5%-3%, methylisothiazolinone 0.03%-0.08%, carbomer glue 0.6%-1%, triethanolamine 0.01%-0.03%, and water as the balance; the traditional Chinese medicine extract is prepared from the following traditional Chinese medicine raw materials in parts by weight: 8-16 parts of radix stemonae, 5-10 parts of cortex phellodendri, 1-3 parts of semen corni, 4-11 parts of croton leaf, 1-3 parts of sea red bean and 3-8 parts of bamboo leaf pepper root; the pet anti-dandruff ointment is prepared by selecting the raw materials, has excellent sterilization effect, can promote the repair of tissue damage, has excellent treatment effect on pet dandruff, and has a significant effect and fast effect.

The invention discloses a herbicide composition for an amaranthus tricolor resistant population and application of the herbicide composition. The composition comprises glyphosate and at least one of the following auxiliaries, and the auxiliary agent can be selected from tween-20, glycerol, Anfule, Yuluo and the like. The invention solves the problem of poor effect of the existing herbicide, and can effectively prevent and treat amaranthus longiflorus with imazethapyr resistance. According to the herbicide disclosed by the invention, the glyphosate is matched with the tween-20, the glycerol, the anfule and the mirabilite for use, so that the herbicide is effective to amaranth populations with imazethapyr resistance, is quick in weed prevention and removal effect, obvious in pesticide effect and long in duration time, and can reduce the dosage, the pesticide injury and the residue by compounding the glyphosate, the tween-20, the glycerol, the anfule and the mirabilite for use.

The present application provides a flight prevention synergist, which contains components such as EO-PO block polyether, glycerol, silicone penetrant, essential oil, phenethylphenol polyoxyethylene ether, sodium dodecylbenzenesulfonate, vitamin B group, UNA solution and aqueous sorbitol solution. The flight prevention synergist stabilizer of the present application has strong stability and is suitable for mixed use with flight prevention emulsifiable concentrates, suspensions, oil suspensions, aqueous solutions, emulsions, dry suspensions, wettable powders, microemulsions and water dispersible granules. The flight prevention synergist stabilizer of the present invention can quickly penetrate into the target body, is resistant to rain erosion, has obvious synergistic effect, and can prevent phenomena such as jelly-like, flocculation, demulsification, delamination and precipitation when multiple liquid medicines or multiple dosage forms are mixed in flight prevention operations. It has excellent synergistic effect.

The invention discloses a wine-like flavor alcohol-free beverage and a preparation method thereof, and particularly relates to the technical field of drinks, the wine-like flavor alcohol-free beverage comprises the following preparation raw materials by gram: 430 g of glycerol (glycerol), 1.5 g of ethyl acetate, 0.2 g of decolorized water-soluble capsicum oleoresin, 0.018 g of sucrose octaacetate, 0.7 g of potassium sorbate, 1000 g of purified water, 4.5 g of 2-(4-methoxyphenoxy)-sodium propionate, and the balance of water. The ethyl acetate, the decolorized water-soluble capsicum oleoresin, the 2-(4-methoxyphenoxy)-sodium propionate and the sucrose octaacetate are edible flavors and fragrances, and 2 g of ethyl hexanoate can be used for replacing 1.5 g of ethyl acetate. In the preparation process of the wine-like flavor alcohol-free beverage, no ethanol residue is generated after the raw materials are mixed, heated and stirred; when the beverage is prepared, a large amount of time is not needed for distillation, the distillation time does not need to be controlled, the preparation method is simpler, and the yield is higher.

This invention provides an anti-hair loss pet shampoo and conditioner composition and its preparation method. The anti-hair loss pet shampoo and conditioner gel composition of this invention comprises the following components in weight percentage: 8%~12% octyldodecanool, 1%~4% PEG-40 hydrogenated castor oil, 2%~4% glycerol, 3%~5% maleic anhydride-styrene-methylpropenesulfonate sodium polymer, 5%~10% ginkgo biloba extract, 0.3%~1% nicotinamide, 0.3%~0.8% vitamin E, 0.1%~0.5% aromatic essential oil, 0.1%~0.25% antibacterial and anti-mite components, pH adjuster, and the balance being deionized water. The anti-hair loss pet shampoo and conditioner composition of the present invention can form a uniform microemulsion with an average particle size in the range of 20~35nm. The microemulsion can dissolve oil, sugar, protein and other substances on the surface of the pet's body, thereby achieving a cleaning effect. Moreover, the microemulsion particles are small and uniform, and can achieve highly efficient cleaning ability by rinsing directly without rubbing. By avoiding repeated rubbing, it reduces the pet's discomfort and hair loss.

This invention belongs to the field of skincare technology and discloses a tomato seed oil-based cream, its preparation method, and its application. The cream is made with a specific ratio of water, tomato seed oil, a composite emulsifier, and low, medium, and high molecular weight hyaluronic acid. The composite emulsifier consists of Tween 60, Tween 80, and glycerol, with glycerol possessing both emulsifying and moisturizing functions. The hyaluronic acid is compounded in a mass ratio of 2-5:2-4:3-6, with the molecular weight increasing progressively. The resulting cream exhibits good physical stability, forming a water-locking protective film on the skin surface after application, providing long-lasting moisturizing effects, and significantly inhibiting the oxidative degradation of unsaturated fatty acids in tomato seed oil. This invention is applicable to leave-on skincare products such as creams, lotions, and serums.