36 results about "Calendula officinalis extract" patented technology

The invention discloses a whitening and freckle-removing essence which comprises the following components: a calendula extract, pure water, 1, 2-pentanediol, methylpropanediol, carbomer, arginine, nicotinamide, a freckle-removing essence, a natural plant penetration enhancer, hydroxyethyl piperazine ethanesulfonic acid, small-molecule ellagic acid, dipropylene glycol, 1, 2-propylene glycol, ethanol and water. The composition is prepared from 1, 2-hexanediol, caprylyl glycol, ethylhexylglycerin, raspberry ketone glucoside and a PEG / PPG-17 / 6 copolymer. The invention further discloses a production process of the whitening and freckle-removing essence water. The invention has the following advantages: with pure natural plants as a main product, the skin has obvious change after being used for a week, specifically, pregnancy spots, sunburn, chloasma, pigmentation after inflammation and other color spots on the face can be reduced and faded, the face skin can be whitened, the face is mild and non-irritating, and the effects of improving uneven skin color, brightening skin color and the like can be achieved.

The invention relates to the technical field of functional fibers, and particularly discloses a chinlon BI fiber with an anti-allergy function prepared by using a molecular nest technology, which is prepared from the following raw materials in parts by weight: 100-300 parts of chinlon chips, 15-30 parts of molecular nests containing plant active ingredients and 1-7 parts of a dispersing agent, the molecular nest containing the plant active ingredients is obtained by loading a calendula extract, a liquorice extract and a green tea extract on sulfonated mesoporous silica, and the sulfonated mesoporous silica can stably adsorb the plant active ingredients, so that carbonization inactivation caused by high temperature of spinning due to direct addition of natural active ingredients is avoided; therefore, the chinlon BI fiber disclosed by the invention has an anti-allergy function, and is remarkable in antibacterial and antioxidant activity and wide in market application prospect.

The invention discloses a soothing and oil-controlling composition derived from natural plants and application thereof, and belongs to the technical field of daily cosmetics. The composition is formed by compounding an artemisia annua extract, a rehmannia root extract, a calendula extract and a pomelo fruit extract, and the four plant extracts have a synergistic effect, have the effects of repairing, relieving and controlling oil, and can be used for preparing a skin care product special for oil-sensitive skin. The composition provided by the invention can effectively solve the problems of external oil and internal dry, redness and sensitivity, grease accumulation and the like of oily sensitive skin, and meets multiple skin care requirements.

The invention relates to a skincare composition and microemulsion based on compound natural components of convalescent tomentosa and a preparation method of the skincare composition and the microemulsion. The skincare composition comprises the following extracts in parts by weight: 0.01-10 parts of a convalescent tomentosa extract, 1-6 parts of a calendula extract, 0.5-3 parts of a fucus extract and 0.2-2 parts of a myrrh resin extract. According to the scheme, firstly, through component optimization, a convalescent tomentosa extract is used as a main material, a calendula extract, a fucus extract and a myrrh resin extract are used as auxiliary materials, a composite plant synergistic matrix is constructed, and red skin relieving and rapid itching relieving are achieved through multi-target regulation and control; meanwhile, the technical improvement of an extraction method is combined, effective components of all the raw materials can be comprehensively extracted, the synergistic effect is achieved, and then preparation optimization is combined, so that application of the composition is facilitated.

The invention relates to the technical field of cosmetics, and discloses a high-efficiency mild depilation cosmetic and a preparation method thereof, and the raw materials of the depilation cosmetic comprise, by weight, 8-10% of bromelain; 10%-12% of a turmeric root extract; 9%-11% of a calendula extract; 6%-9% of an aloe extract; 4%-7% of a soybean extract; 7%-10% of calcium thioglycolate; 2%-5% of L-cysteine; 1%-3% of sodium bicarbonate; 3%-6% of green tea polyphenol; 2%-4% of a chamomile extract; 1%-3% of dipotassium glycyrrhizinate; 0.9%-2.3% of a peptide component; 0.5%-1% of rosmarinic acid; 1%-3% of vitamin E; 2%-4% of gluconic acid; 4%-5% of beewax; 5%-10% of an emulsifier; according to the invention, dipotassium glycyrrhizinate and the chamomile extract form a dual anti-allergy barrier, the physical protection effect of aloe polysaccharide is combined to reduce skin irritation, and the turmeric root extract and the peptide component prolong the hair follicle resting period and reduce the hair regeneration rate, so that the safer and more effective hair removal cosmetic is prepared.

The invention discloses an anti-allergy soothing composition as well as a preparation method and cosmetics thereof. The anti-allergy soothing composition is prepared from, by mass, 1%-5% of radix gentianae extract, 1%-4% of radix sophorae flavescentis extract, 1%-3% of herba centellae extract, 2%-6% of calendula extract, 1%-4% of oat bran extract, 2%-5% of paeonia lactiflora root extract, 0.5%-1% of glyceryl polyacrylate and the balance solvent, and the solvent is prepared from water and 1, 3-butanediol in the mass ratio of 5: 5. The formula is matched with a specific preparation method, so that the composition has good stability and anti-allergy and soothing effects.

The invention relates to an ointment-containing adult diaper specially developed for adult patients suffering from urinary and fecal incontinence, comprising an ointment layer (1) containing zinc oxide, petrolatum, lanolin, aloe vera, panthenol, and vegetable oils (capric / caprylic triglyceride, stearyl alcohol, sweet almond oil, olive oil, calendula officinalis flower extract, hamamelis virginiana (witch hazel) extract), which protects the skin from irritation, moisturizes it, and provides a healing effect, and further comprising absorbent, liquid distribution, and breathable outer layers that protect skin health.

This application relates to the technical field of medical dressings, specifically to a preparation method of a dressing with a repair function, including: mixing citric acid-modified fucoidan and chitosan, adding water, heating and then performing ultrasonic oscillation, adding a crosslinking agent, heating while stirring to obtain a stock solution; mixing calendula extract, centella asiatica extract, dandelion extract, green tea extract, and honey, adding them to a high-speed disperser, adding water, after high-speed dispersion, adding them to the stock solution, continuing to stir, filtering, evaporating, standing to remove bubbles to obtain a precursor solution; soaking a porous scaffold in the precursor solution, allowing the precursor solution to penetrate into the pores of the porous scaffold through capillary action, and performing irradiation crosslinking and curing to obtain a dressing with a repair function. By selecting specific components for combination and using a specific preparation method, the prepared dressing with a repair function has good moisture retention, antibacterial properties, and mechanical strength while maintaining good wound repair function.

The invention belongs to the technical field of cosmetic preparation, and particularly relates to a plant extract composition for repairing sensitive skin and a preparation method of the plant extract composition. The chamomile extract, the purslane extract, the scutellaria baicalensis extract, the centella asiatica extract, the calendula extract, the salvia miltiorrhiza root extract and the witch hazel extract are specifically combined, and the raw materials can inhibit release of inflammatory factors and exert a higher anti-inflammatory effect; meanwhile, the natural active ingredients in the extract can fundamentally regulate the inflammatory response of the skin and enhance the elasticity and compactness of the skin, so that the damaged skin structure is favorably repaired, and the overall health state of the skin is improved; in addition, the composition is extracted from plants, is mild and does not cause additional stimulation to sensitive skin. Therefore, the plant extract composition provided by the invention not only has a good repairing effect, but also is green and safe.

The invention belongs to the technical field of natural anti-corrosion materials, and provides a natural anti-corrosion composition containing cinnamon bark extract and a preparation method and application of the natural anti-corrosion composition. The natural preservative composition provided by the invention comprises a cinnamon bark extract and a synergistic compound, the synergistic compound comprises a mangnolia officinalis bark extract, a perilla leaf extract, a rhizoma atractylodis root extract, a folium artemisiae argyi extract, a wrinkled gianthyssop herb extract, a radix ophiopogonis root extract, a pomegranate seed extract, a pomelo extract, a thyme leaf extract, a calendula extract, a hyperforin perforatum extract, a melaleuca alternifolia leaf extract, a ginger root extract and an eucalyptus globulus leaf extract; the mass content of cinnamyl aldehyde in the cinnamon bark extract is less than or equal to 20wt%, and the antibacterial composition has the advantages of broad-spectrum bacteriostasis, high stability, difficulty in discoloration and precipitation, acid and alkali resistance, high temperature resistance, safety and small irritation. The antibacterial composition is prepared from at least one of a ginseng root extract, a rosemary leaf extract, a papaya fruit extract, a chamomile flower extract, a soybean seed extract and a wheat bran extract, and the mass content of cinnamyl aldehyde in the cinnamon bark extract is less than or equal to 20wt%.

The invention discloses a composite dressing which comprises a hot-melt pressure-sensitive adhesive, a water-absorbing polymer material, a plant extract, a nano material, a transdermal absorption enhancer and a healing promoting agent, and the plant extract is selected from one or more of a leontopodium alpinum extract, an impatiens balsamina extract, tea tree essential oil, a calendula extract and a chamomile extract. According to the composite dressing based on the multi-effect composite plant extract, the leontopodium alpinum extract and the impatiens balsamina extract are compounded, the effect of the impatiens balsamina is amplified through compounding of the leontopodium alpinum, the adding amount of the impatiens balsamina is reduced, the content of the impatiens balsamina extract with high irritation is reduced, the irritation is reduced, and the effect of the impatiens balsamina is improved. Meanwhile, by compounding the leontopodium alpinum and the impatiens balsamina extract, the soothing effect can be achieved, and stimulation caused by the impatiens balsamina extract is weakened while the effect is not reduced; and a nano material is adopted as a carrier, so that the release of the extract is more sufficient, and the effect is obviously improved.

The invention belongs to the technical field of cosmetics, and particularly discloses natural shower gel and a preparation method of the natural shower gel. Comprising the following components: sodium cocoyl amino propionate, disodium cocoyl glutamate, glycolipid, hydrolyzed corn starch, a lavender flower / leaf / stem extract, a calendula extract, a fructus kochiae extract, potassium sorbate, lysozyme, citric acid, jasmine petals, a centella asiatica extract, sodium lactate, an aloe barbadensis leaf extract, a chrysanthellum indicum extract and a camellia seed extract. And the balance of water. The raw materials of the shower gel are all natural sources, so that the shower gel has excellent safety, is mild and non-irritating, has a good decontamination effect, is easy to flush, has excellent skin care and repair effects, and does not contain beta 2 cancerogen dioxane and beta 1 cancerogen ethylene oxide of chemical surface active shower gel.

The invention discloses a dual nano composition capable of repairing, maintaining and stabilizing skin and resisting aging, which is characterized by comprising the following components: nano diamond, nano gold, avocado oil, tocopherol, ectoin, calendula extract, panthenol, a xylitol humectant, sodium hyaluronate, saccharide isomeride, panthenol, saccharide isomeride, 1, 2-propylene glycol, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate, sodium hyaluronate the solution is prepared from 1, 3-propylene glycol, citric acid, sodium citrate, sodium sulfite and water; the dual nano composition capable of repairing, maintaining and stabilizing the skin and resisting aging can provide a comprehensive skin care solution for urban women, effectively alleviates troubles of problematic skin, hormone-dependent skin and injured skin, restores moisture, smoothness and health of the skin, and meets the requirements of modern women for efficient, safe and deep care.

The invention relates to a preparation method and application of a multi-component fermentation product for repairing sensitive skin, and belongs to the technical field of cosmetics. The preparation method comprises the following steps: forming a multi-component symbiotic fermentation system by using phellinus linteus, lactobacillus plantarum and a calendula extract, inoculating the multi-component symbiotic fermentation system into a fermentation medium, and fermenting to obtain a fermentation product; a synergistic metabolism micro-ecological environment is formed in the multi-component symbiotic fermentation system, macromolecular components in calendula are biologically converted through an enzyme system secreted by lactobacillus plantarum, and various active substances are synthesized in the symbiotic environment by using phellinus linteus. Finally, a fermentation product with diversified components, smaller molecules, higher biological activity and a multi-target synergistic skin care effect is obtained. The prepared medicinal phellinus igniarius fermentation product has remarkable effects in the aspects of improving the skin tolerance, enhancing the skin defense and improving the oxidation resistance, and comprehensive improvement of'primary aging 'signs such as dryness, fine wrinkles and the like is realized.

The application belongs to the technical field of cosmetics, and discloses a high-stability soothing functional composition and a preparation method and application thereof. The composition comprises active functional components, a natural stable carrier, a natural preservative system and a cosmetically acceptable aqueous base, wherein the active functional components are inclusion EGCG, microcapsule-encapsulated chamomile extract and phospholipid-complexed calendula extract, and a full-natural broad-spectrum preservative system is constructed in a matched manner. Through the synergistic use of triple stabilization technology, the application solves the industry pain points that natural soothing active ingredients are prone to oxidation inactivation, have poor dispersibility, low bioavailability and traditional preservatives are prone to irritating sensitive skin, greatly improves the storage stability and transdermal penetration effect of the active ingredients, and the product is mild and non-irritating, is suitable for industrial large-scale production, and can be widely applied to the preparation of anti-allergy soothing and skin barrier repair cosmetics.

The invention belongs to the technical field of cosmetics, and particularly relates to a soothing and moisturizing mask based on plant extracts and a preparation method of the soothing and moisturizing mask. Comprising the following raw materials in parts by weight: 3-5 parts of a modified green tea extract, 2-4 parts of a calendula extract, 1-3 parts of a rose extract, 2-4 parts of an oat extract, 3-6 parts of a modified aloe extract, 0.3-0.6 part of a thickening agent, 8-10 parts of a humectant and 0.05-0.1 part of a chelating agent. Wherein the modified green tea extract is prepared through enzymolysis and triple crosslinking embedding, the modified aloe extract is prepared through lactobacillus plantarum fermentation and polysaccharide embedding, and the stability of active substances is effectively improved, so that the effects of resisting oxidation, preserving moisture, relieving and repairing skin barriers of the mask are enhanced. Through a unique raw material modification process and a scientific formula design, the mask has excellent soothing and moisturizing effects and long-acting stability, and has a good application prospect.

The invention relates to the technical field of cosmetics, and discloses an anti-aging composition containing a tomato extract and a preparation method thereof, the anti-aging composition containing the tomato extract comprises the following raw materials: the tomato extract, a boxthorn root extract, a snow veronica extract, a myrothamnus flabellifolia extract, a cactus extract, hyaluronic acid, a mulberry bark extract and a calendula extract. The centella asiatica extract has the effect of stimulating generation of collagen, the myrothamnus flabellifolia extract can be put into the deep layer of the skin to prevent generation of wrinkles, meanwhile, the cactus extract contains a large number of polysaccharide substances and can nourish the skin, and hyaluronic acid is added to form a protective film on the surface of the skin to prevent evaporation of water. In addition, the mulberry peel extract and the calendula extract have the effects of inhibiting the activity of tyrosinase and relieving inflammation, and then generation of melanin is reduced. Therefore, the composition containing the tomato extract, which has an excellent anti-aging effect, can be prepared.

The invention relates to an anti-initial-aging face cream composition with a liquid crystal emulsification effect and a preparation method of the anti-initial-aging face cream composition. The composition comprises an emulsifier (such as polyglycerol-10 stearate and / or polyglycerol-5 oleate and 7-dehydrocholesterol), a thickening agent, grease, a solvent, a preservative and a plurality of natural effective components (such as a calendula extract, a raspberry leaf extract, DNA sodium and the like). A stable and ordered liquid crystal structure is formed through preparation by a PI T phase transformation method, and the effective existence time exceeds 6 months. The face cream can help cells to resist irritation, repair cell damage and coordinate skin functions, achieves the effects of resisting wrinkles, preserving moisture, resisting oxidation, brightening skin color and the like, meanwhile reduces irritation, improves skin feeling and is suitable for being used for a long time. The preparation method is simple, the addition amount of glycerin is small, the face cream is fresh and non-sticky in texture, and the active ingredients have a strong synergistic effect.

To provide a skin care preparation synergistically improved in moisturizing effect and epidermal barrier function-improving effect by using specific components in combination.SOLUTION: The skin care preparation for external use comprises a citron extract, especially a sphingolipid-containing citron extract, a Rosa rugosa Thunberg flower extract and a fennel extract. The skin care preparation contains one or more kinds of extracts selected from melissa extract, calendula extract, chamomile extract, horsetail extract, horse chestnut extract, hop extract, carrot extract, mistletoe extract, yarrow extract, sage extract, cornflower extract and rosemary extract.SELECTED DRAWING: None

The invention belongs to the technical field of cosmetics, and discloses a calendula emulsion capable of diminishing inflammation and relieving allergy and a preparation method of the calendula emulsion. Wherein the calendula emulsion is prepared from the following components in parts by weight: 68.55 to 79.67 parts of deionized water, 2.5 to 10.9 parts of glycerol, 0.5 to 2.7 parts of dandelion extract, 0.4 to 3.2 parts of calendula extract, 1.5 to 4.1 parts of witch hazel extract, 2.3 to 5.3 parts of chamomile extract, 2 to 8 parts of propylene glycol, 0.7 to 2.1 parts of wool fat, 0.03 to 0.13 part of sodium hyaluronate and 0.42 to 0.90 part of squalane. The composition is prepared from, by weight, 0.6-1.9 parts of grape seed oil and 0.5-1.1 parts of hydrogenated polydecene. The dandelion extract has the effects and effects of clearing away heat and toxic materials, maintaining beauty and keeping young, resisting bacteria and diminishing inflammation and can relieve inflammation in skin and remove face acnes, so that the effects of repairing skin cuticle, maintaining water-oil balance, relieving allergy and the like are achieved, the chamomile extract can moisten the skin, the skin is effectively moistened and tightened after being smeared, and the skin care effect is good. After being used, the traditional Chinese medicine composition can increase subcutaneous cell metabolism, promote melanin discharge and effectively improve the skin effect.

The present invention belongs to the technical field of daily-use cosmetics, and specifically relates to the preparation and application of a nano-encapsulated oil-control composition. By weight percentage, the nano-encapsulated oil-control composition comprises the following components: 2%-6% of ginger root extract, 10%-20% of Platycladus orientalis leaf extract, 2%-6% of calendula extract, 1%-3% of niacinamide, 0.2%-0.7% of adenosine, 5%-10% of emulsifier, 0%-35% of co-emulsifier, 0.1%-3% of preservative, and the balance is water. The various components act synergistically in many aspects, can maintain the scalp physiological environment in many aspects, and at the same time regulate the microbial balance, oil secretion balance, and metabolic balance of the scalp environment, achieving a stronger oil-control effect.

The invention relates to the technical field of eye care compositions, and discloses a calendula extract-containing antioxidant and anti-blue-light composition and a preparation method thereof, the calendula extract-containing antioxidant and anti-blue-light composition comprises, by mass, 28%-42% of an embedded core functional component, 12%-20% of a targeted auxiliary functional component and 50%-72% of a mild slow-release matrix component; the embedding core functional components comprise 12%-16% of a microcapsule embedded calendula extract, 9%-13% of microcapsule embedded xanthophyll, 6%-9% of a beta-cyclodextrin included buddleja officinalis extract and 3%-6% of a radix salviae miltiorrhizae extract; the targeted auxiliary functional components comprise 5%-7% of phosphorylated nicotinamide, 4%-6% of panthenol, 2%-5% of nano-liposome loaded beta-carotene and 1%-4% of graded molecular weight sodium hyaluronate. The calendula extract and the xanthophyll are synergistically embedded through the microcapsules, the 400-500 nm blue light blocking rate is larger than or equal to 75%, the DPPH free radical scavenging rate is larger than or equal to 95%, and the effect is obviously better than that of a traditional single-function product.

The invention relates to a multi-effect skin conditioning composition containing medicinal phellinus igniarius and application of the multi-effect skin conditioning composition, and belongs to the technical field of cosmetics. The multi-effect skin conditioning composition is prepared from active ingredients from medicinal phellinus igniarius, a hyperforin perforatum extract, a calendula extract and epigallocatechin gallate glucoside. According to the multi-effect skin conditioning composition, sebum secretion is inhibited through the active ingredient from the phellinus igniarius, the hyperforin perforatum extract has the effects of resisting inflammation and bacteria, the calendula extract has the effects of controlling oil and relieving, and epigallocatechin gallic acid glucoside has the strong effect of resisting oxidation, so that the skin permeability of the composition is remarkably improved; therefore, multiple skin conditioning effects of controlling oil, removing acnes, brightening, removing yellowness, soothing and the like are achieved, and the cream is mild and non-irritant and is suitable for people with sensitive skin to use.

The application discloses an antioxidant composition, a sunscreen agent and a preparation method and application thereof, the antioxidant composition comprises calendula extract and spilanthes acmella extract, the calendula extract accounts for 30wt.%-80wt.% and the spilanthes acmella extract accounts for 20wt.%-70wt.% based on the total weight of the calendula extract and the spilanthes acmella extract being 100wt.%; and the sunscreen agent comprises inorganic sunscreen powder, silicon dioxide and the antioxidant composition; the antioxidant composition has outstanding antioxidant effect, can have multiple functions such as sunscreen, antioxidant and skin repair after being applied to the specific sunscreen agent, meanwhile, the sunscreen agent has excellent dispersion stability, so that the corresponding sunscreen product shows excellent stability in long-term storage, in addition, the raw materials of natural origin have significant advantages in safety, so that the sunscreen product is more suitable for skin and reduces the risk of irritation.

The invention discloses a relieving and moisturizing bitter lip balm for children and a preparation method thereof. The lip balm is prepared from the following raw materials in parts by weight: 2 to 6 parts of propyl gallate, 1 to 3 parts of citrus peel oil, 3 to 6 parts of avocado oil, 8 to 10 parts of candelilla wax, 6 to 10 parts of olive fruit oil, 8 to 12 parts of synthetic jojoba oil, 16 to 18 parts of squalane, 8 to 12 parts of sunflower seed oil, 8 to 12 parts of caprylic / capric triglyceride, 0.5 to 1.5 parts of flat nuclear wood oil, 14 to 16 parts of petrolatum, 6 to 10 parts of cera alba and 1 to 2 parts of tocopherol. The preparation method comprises the following steps: heating and stirring the avocado oil, candelilla wax, synthetic jojoba oil, olea europaea fruit oil, squalane, sunflower seed oil, caprylic / capric triglyceride, flat-core wood oil, petrolatum and white beeswax according to corresponding parts by weight, adding tocopherol, propyl gallate, calendula extract and orange peel oil, and stirring to obtain a lipstick liquid. And filling, cooling and solidifying to obtain the lip balm. According to the present invention, the lip licking frequency of children can be reduced by using the orange peel fruit oil and the propyl gallate as the characteristics;

This invention, entitled "Anti-wrinkle Eye Serum, its Preparation Method, and Application," belongs to the field of cosmetic technology. The technical problem to be solved is anti-wrinkle treatment of the eyes and improvement of elasticity around the eyes. The key technical solution is an anti-wrinkle eye serum, comprising the following raw materials by weight percentage: 5-16% skin conditioning agent, 5-15% moisturizer, 3-8% emollient, 0.1-1% thickener, 0.1-1% preservative, and the balance being deionized water. The skin conditioning agent comprises a mixture of skin conditioning agent 1, skin conditioning agent 2, and skin conditioning agent 3 in a mass ratio of 4-10:0.5-3:0.5-3. Skin conditioning agent 3 is a mixture of Mirabilis jalapa extract, Butcher's broom root extract, Centella asiatica extract, and Calendula officinalis extract in a mass ratio of 2-5:1-3:1-2:2-3. This invention achieves a synergistic effect among the components through its rational formulation.

This invention provides a mild, tear-free bathing composition and its application in the preparation of infant bathing products, relating to the field of daily necessities technology. The bathing composition comprises the following raw materials in parts by weight: plant extract a 0.3-0.5 parts, plant extract b 0.25-0.27 parts, amphoteric surfactant 2-20 parts, amino acid anionic surfactant 1.5-10 parts, nonionic surfactant 1-4 parts, moisturizing ingredient 1-1.15 parts, and soothing ingredient 0.01-0.1 parts. Plant extract a is passion fruit extract and cassia leaf extract; plant extract b is calendula extract and / or Brazil nut seed extract. All raw materials of this invention are safe, and the prepared bathing product is mild and non-irritating, causing no irritation to infant skin, exhibiting high safety and promising application prospects.

The invention provides a mild depilating composition containing a sulfhydryl compound as well as a preparation method and application of the mild depilating composition, and relates to the technical field of daily chemical products. The unhairing composition comprises the following raw materials: L-cysteine wrapped by microcapsules, bromelain, a water dragon extract, a calendula extract, a pH regulator, a humectant and water. Through specific components and specific dosage, the prepared unhairing composition is better in unhairing effect, higher in safety, milder, easier to accept in taste and better in stability.

The invention discloses a calendula extract as well as a preparation method and application thereof. The method comprises the following steps: S1, extracting calendula powder with an ethanol solution, and filtering for the first time to obtain an extracting solution 1 and a material residue 1; s2, extracting the material residue 1 in the step S1 with water, and filtering for the second time to obtain an extracting solution 2; s3, combining the extracting solution 1 and the extracting solution 2 to obtain an extracting solution 3; s4, the extracting solution 3 is eluted through macroporous resin, and the calendula extract is prepared. The prepared calendula extract does not adopt toxic and harmful organic solvents, the obtained product is high in safety, and compared with a conventional process, the prepared extract is higher in flavone content and better in stability and has a better soothing effect.

The present invention relates to a composition for external use on skin with enhanced anti-eczema efficacy, comprising (A) concentrated birch sap, wherein the concentration ratio is about 1.05-8 times, preferably about 1.1-4 times, and more preferably about 1.2-2 times, and (B) one or more substances selected from the group consisting of oat kernel extract, utilis utilis oil, calendula extract, allantoin, bisabolol, ceramide, panthenol, glycerin, and squalane.