CN113813218A - Skin care product with anti-aging and skin nourishing effects and preparation method thereof - Google Patents

Skin care product with anti-aging and skin nourishing effects and preparation method thereof Download PDF

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CN113813218A
CN113813218A CN202111277039.4A CN202111277039A CN113813218A CN 113813218 A CN113813218 A CN 113813218A CN 202111277039 A CN202111277039 A CN 202111277039A CN 113813218 A CN113813218 A CN 113813218A
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skin
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aging
care product
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黄国庆
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/98Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin
    • A61K8/987Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin of species other than mammals or birds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
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    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/31Hydrocarbons
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60Sugars; Derivatives thereof
    • A61K8/602Glycosides, e.g. rutin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9728Fungi, e.g. yeasts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9771Ginkgophyta, e.g. Ginkgoaceae [Ginkgo family]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783Angiosperms [Magnoliophyta]
    • A61K8/9789Magnoliopsida [dicotyledons]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/98Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin
    • A61K8/981Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin of mammals or bird
    • A61K8/985Skin or skin outgrowth, e.g. hair, nails
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/005Antimicrobial preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/02Preparations for care of the skin for chemically bleaching or whitening the skin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/08Anti-ageing preparations
    • AHUMAN NECESSITIES
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    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59Mixtures
    • A61K2800/592Mixtures of compounds complementing their respective functions
    • A61K2800/5922At least two compounds being classified in the same subclass of A61K8/18
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/74Biological properties of particular ingredients
    • A61K2800/78Enzyme modulators, e.g. Enzyme agonists
    • A61K2800/782Enzyme inhibitors; Enzyme antagonists

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Abstract

The invention provides a skin care product with anti-aging and skin nourishing effects and a preparation method thereof, and relates to the technical field of cosmetics. The skin care product with the anti-aging and skin nourishing effects adopts traditional Chinese medicinal materials as main components of the skin care product, reduces irritation to skin, has mild and lasting effects on skin, has the effects of resisting aging, whitening skin, nourishing skin and the like, and has a certain skin care effect. The invention also provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, the method improves the compatibility and stability of the raw material components, and removes microorganisms and trace heavy metal ions remained in the raw materials, thereby avoiding the substances from damaging the skin.

Description

Skin care product with anti-aging and skin nourishing effects and preparation method thereof
Technical Field
The invention relates to the technical field of cosmetics, and particularly relates to a skin care product with anti-aging and skin nourishing effects and a preparation method thereof.
Background
In recent years, with the acceleration of people's life and work pace and the aggravation of environmental pollution, people face more and more skin problems, especially the appearance of skin laxity and wrinkles, and anti-aging cosmetics are also a hot spot in the field of skin care product development. With the increasingly mature consumption concept of people, the focus of consumers on anti-aging cosmetics is not only on the efficacy but also on the safety. The existing anti-aging finished products use a large amount of chemicals, and the chemical anti-aging ingredients have strong irritation and safety risks to the skin, so that the development of an anti-aging cosmetic with safe, mild and lasting effects is a research hotspot at present.
Disclosure of Invention
The invention aims to provide a skin care product with anti-aging and skin nourishing effects, which has the effects of resisting aging, whitening skin, nourishing skin and the like, reduces irritation to the skin, has mild and lasting effect on the skin and has certain skin nourishing effect.
The invention also aims to provide a preparation method of the skin care product with the anti-aging and skin nourishing effects, which improves the compatibility and stability of the raw material components, removes microorganisms and trace heavy metal ions remained in the raw materials and avoids the substances from damaging the skin.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
The invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials in parts by weight: 0.1-5 parts of poria extract, 0.2-8 parts of astragalus extract, 1-5 parts of ginkgo biloba extract, 0.1-6 parts of ginseng extract, 0.2-0.8 part of angelica extract, 0.1-2 parts of pilose antler extract, 2-6 parts of schisandra extract, 0.2-2 parts of peony extract, 0.1-1 part of safflower extract, 2-8 parts of squalane, 0.1-4 parts of arbutin, 5-10 parts of osmotic humectant, 0.5-1 part of laurocapram, 3-5 parts of kojic acid dipalmitate, 3-5 parts of nonionic emulsifier and 0.01-3 parts of essence, wherein the nonionic emulsifier is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
The invention also provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps: adding 60-80 parts by weight of water into a surfactant and a cosurfactant to prepare an addition solution with the solid content of 0.1-0.5 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the primary mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 35-40 ℃; adding chitosan with solid content of 0.01-0.1% into the secondary mixed solution, stirring, and filtering to obtain skin care product with antiaging and skin caring effects.
The skin care product with the anti-aging and skin nourishing effects and the preparation method of the skin care product with the anti-aging and skin nourishing effects provided by the embodiment of the invention have at least the following beneficial effects:
on one hand, the skin care product adopts traditional Chinese medicinal materials as main components, wherein poria cocos and astragalus membranaceus are taken as the center of the traditional Chinese medicinal materials, and the traditional Chinese medicinal materials are compatible with medicines for tonifying qi (ginseng), nourishing blood (angelica sinensis and peony), activating blood (ginkgo leaves and safflower), tonifying yang (pilose antler) and nourishing yin (schisandra chinensis), and five internal organs are simultaneously regulated by mainly tonifying kidney and assisting with methods of warming yang, tonifying qi, calming nerves and activating blood, so that the effects of delaying skin aging, improving human skin color, increasing skin whitening and enhancing skin permeability are achieved. Moreover, the effective substances in the traditional Chinese medicine components also have the effects of sterilizing, diminishing inflammation, easing pain, enhancing immunity, preserving moisture, resisting allergy and the like, have a certain nourishing effect on the skin, and also have a certain curative effect on the skin infected by microorganisms such as mites and the like. In addition, the penetration humectant in the skin care product can not only promote the skin care product to penetrate the surface layer of the skin, but also achieve the double effects of moisturizing. The squalane can promote skin pores to open, so that the skin care product can effectively permeate into the skin, and has the effects of repairing the skin, delaying senility, improving chloasma and the like. The squalane is compounded with kojic dipalmitate and arbutin for use, can remarkably inhibit the accumulation of tyrosinase in the cortex, can prevent skin from forming stains and freckles, and has the effects of whitening and preventing sunburn. Arbutin can alleviate and reduce the stimulation of surfactant in skin care products to skin, promote the growth of skin cells and help to heal wounds. The laurocapram is used as a conditioner, a penetration enhancer and a transdermal enhancer of the skin, so that cutin is softened, the permeability is enhanced, the skin care product penetrates through a skin barrier, and the using effect of the skin care product is improved; the antibacterial agent and the substances are mutually cooperated for bacteriostasis, so that the immunity of the skin is improved. The essence can cover the taste of the traditional Chinese medicinal materials, and improves the acceptable degree of consumers. The hydrogenated castor oil can uniformly disperse oily substances in essence and skin care products into water to form a stable and transparent solution, so that the stability of the finished product is improved.
The substances are based on traditional Chinese medicinal materials and are compounded with other raw materials for use, so that the irritation of chemical substances to skin is eliminated, and the Chinese medicinal composition has the characteristics of safety, mildness and durability. And the substances have mutual synergistic action, so that the obtained skin care product with the anti-aging and skin nourishing effects not only can achieve the effect of delaying skin aging, but also can enhance the moisture retention, antibacterial property, self-repairing effect and the like of the skin, keep the skin fine, smooth, elastic and glossy, further increase the white feeling of the skin and enhance the penetrating effect of the skin. Moreover, the traditional Chinese medicinal materials take the extracting solution thereof as a processing object, so that the compatibility among all components can be improved, and the stability of the skin care product is higher.
On the other hand, according to the preparation method of the skin care product with the anti-aging and skin nourishing effects, the addition sequence of the substances and the step of adding and stirring for multiple times improve the emulsification efficiency of the mixed solution, and the dosage of the surfactant and the cosurfactant is saved. The step is combined with a mixing mode of average stirring, so that the formation of micro emulsion particles can be accelerated, the particle size of the emulsion particles is reduced, and the stability of each component in the skin care product is improved. And the chitosan adsorbs the residual trace heavy metal ions and microorganisms in the secondary mixed solution to form a precipitate, and the residual trace heavy metal ions in the raw materials in the secondary mixed solution can be removed after the precipitate is filtered by the microporous filter membrane, so that the use safety of the chitosan is improved.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by manufacturers, and are conventional products commercially available.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to specific examples.
The invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials in parts by weight: 0.1-5 parts of poria extract, 0.2-8 parts of astragalus extract, 1-5 parts of ginkgo biloba extract, 0.1-6 parts of ginseng extract, 0.2-0.8 part of angelica extract, 0.1-2 parts of pilose antler extract, 2-6 parts of schisandra extract, 0.2-2 parts of peony extract, 0.1-1 part of safflower extract, 2-8 parts of squalane, 0.1-4 parts of arbutin, 5-10 parts of osmotic humectant, 0.5-1 part of laurocapram, 3-5 parts of kojic acid dipalmitate, 3-5 parts of nonionic emulsifier and 0.01-3 parts of essence, wherein the nonionic emulsifier is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
Wherein, the tuckahoe has moderate nature, sweet and light taste, and has the effects of promoting diuresis, excreting dampness, strengthening spleen and calming heart, and the tuckahoe belongs to the channels of heart, lung, spleen and kidney. Poria has effects in increasing myocardial blood flow, inhibiting blood glucose increase, promoting lymphocyte transformation, enhancing phagocytic function of macrophage, increasing antibody-producing cell number, and resisting cancer. Particularly, the medicinal components in the tuckahoe extract can effectively inhibit the decrease of hydroxyproline content in the skin, thereby inhibiting the cross-linking among collagen molecules, and further playing the roles of repairing collagen and delaying skin aging. Moreover, the tuckahoe extract has the function of promoting the proliferation of integrins and the like, the integrins can reflect the proliferation condition of fibroblasts and the adhesion condition between cells and fibrin, and the proliferation of the integrins can reduce the diameter and the volume of collagen wrapped by the fibroblasts, so that the tuckahoe extract has the contraction effect and can be used for skin tightening and fine line cosmetics; the tuckahoe extract also has antibacterial property and good inhibition effect on various bacteria and fungi; in addition, it has good anti-inflammatory and moisturizing properties.
Astragalus root, radix astragali, sweet in flavor and slightly warm in nature, enters lung and spleen channels, and has the effects of invigorating qi and raising yang, consolidating superficial resistance and arresting sweating, inducing diuresis and relieving swelling, promoting the production of body fluid and nourishing blood, activating stagnancy and removing obstruction of qi, expelling pus, healing sore and promoting granulation. The medicinal components in the radix astragali extract can improve the content and activity of superoxide dismutase, reduce the generation of free radicals, promote liver lipid oxidation, and reduce lipid peroxide generation, thereby improving the antioxidant capacity of skin. Moreover, the astragalus extract can also improve the immunity of the skin and has the effects of easing pain, resisting virus and the like.
Ginkgo leaf, folium Ginkgo, is sweet, bitter and astringent in flavor, neutral in nature, enters heart and lung channels, and has the effects of promoting blood circulation, nourishing heart, astringing lung and astringing intestine. The Chinese medicinal components of the ginkgo leaf extract have the effects of improving blood circulation, eliminating free radicals, regulating lipid metabolism, protecting cardiac muscle and vascular endothelial cells and the like. The ginkgo leaf extract can obviously improve the activity of superoxide dismutase and glutathione peroxidase in blood and liver, improve the content of hydroxyproline, is beneficial to delaying skin aging, and can also keep the skin exquisite, soft, elastic and glossy and keep youthful and beautiful. Safflower is pungent in flavor and warm in nature, and enters heart and liver meridians. The safflower extract has the functions of promoting blood circulation, dredging channels, removing blood stasis and relieving pain. The safflower extract can accelerate the metabolism of human body, eliminate vivotoxin, activate skin, improve the water storage and locking capacity of skin keratinocytes, and improve the water content of the stratum corneum cells, so that the skin is fair and moist.
Ginseng is sweet in taste, slightly bitter in flavor, slightly warm in nature, and enters spleen, lung, heart and kidney meridians. Ginseng has effects of invigorating primordial qi, restoring pulse, relieving depletion, invigorating spleen, benefiting lung, promoting fluid production, nourishing blood, tranquilizing mind, and improving intelligence. The Ginseng radix extract has effects of scavenging free radicals, enhancing oxidation resistance, increasing collagen fiber and collagen content of skin, regulating immunity, and improving skin microcirculation, so as to delay skin aging. The ginseng extract can not only promote the metabolism of the skin, but also inhibit the melanocytes from generating melanin, reduce melanin granules and achieve the effect of whitening. In addition, the ginseng total saponin contained in the ginseng extract has a good repairing effect on skin damage caused by ultraviolet rays.
Dang Gui is sweet and pungent in flavor and warm in nature, and enters liver, heart and spleen meridians. The angelica has the effects of enriching blood, promoting blood circulation, regulating menstruation, relieving pain, moistening intestines and relaxing bowels. The Chinese medicinal components in the Chinese angelica extract can enhance the water content of human epidermis and the activity of superoxide dismutase, thereby achieving the anti-aging effect. In addition, tyrosinase contained in the angelica sinensis extract can effectively remove melanin of a human body, can inhibit the generation of the melanin, can promote the decomposition and metabolism of the melanin, and achieves the effect of whitening the skin. In addition, radix Angelicae sinensis also has antiinflammatory and immunity enhancing effects. Peony root, radix Paeoniae, bitter and sour in taste, slightly cold in nature, enters liver and spleen meridians. The peony has the effects of nourishing blood, regulating menstruation, astringing yin, arresting sweating, softening liver, relieving pain and calming liver yang. The combination of radix Paeoniae alba and Poria has effects of moistening skin, whitening skin, and delaying aging. Radix Paeoniae can be used for treating sallow complexion, pigmented spots, and lackluster.
Lu Rong is sweet, salty and warm in nature, entering kidney and liver meridians. Cornu Cervi Pantotrichum has effects of invigorating kidney yang, replenishing essence and blood, strengthening tendons and bones, regulating Chong and ren meridians, and relieving sore. The cornu Cervi Pantotrichum extract contains a large amount of bioactive substances for promoting tissue growth, and has effects of resisting lipid peroxidation, promoting nucleic acid and protein synthesis, increasing collagen and hyaluronic acid synthesis, keeping moisture, resisting oxidation, and resisting aging. Moreover, the cornu Cervi Pantotrichum extract can also inhibit melanocyte tyrosinase activity, inhibit inflammation formation, and increase skin whitening effect.
The schisandra chinensis is sour and sweet in taste and warm in nature, enters lung, heart and kidney channels, and has the effects of astringing, arresting discharge, tonifying qi, promoting the production of body fluid, tonifying kidney and calming heart. The fructus Schisandrae extract can enhance activity of antioxidase, reduce lipid peroxide generation, and has effects of resisting oxidation and scavenging free radicals, thereby delaying skin aging. Moreover, the medicinal components in the schisandra extract can reduce the skin damage caused by ultraviolet radiation, delay photoaging and have certain protection effect on the skin.
The Chinese medicinal materials have reasonable compatibility and specific proportion, so that the effects of delaying skin aging, keeping the skin delicate, soft, moist, elastic and glossy are achieved, the skin color of a human body is integrally improved, the white feeling of the skin is increased, and the skin permeation is enhanced. Moreover, the synergistic effect of the substances can enhance the antiallergic, antibacterial and repairing effects of skin, and achieve the effects of eliminating skin inflammation and repairing damaged skin. Moreover, the components are all used as the medicine by the extracting solution, so that the compatibility among the components can be increased, and the uniformity and the stability of a finished product are improved. In addition, the Chinese medicinal material extracting solution removes impurities in the raw materials, only the components which play a role are reserved for being used as the medicine, so that the content of effective substances in the unit volume of the finished product can be increased, and the effects of resisting aging, whitening and the like of the finished product are enhanced.
In order to further improve the antibacterial property, 5-10 parts of chamomile extract and/or 5-8 parts of common cnidium fruit extract are/is added in the invention. The chamomile extract has excellent effects of resisting inflammation, diminishing inflammation, relieving pain and swelling, promoting wound healing, resisting bacteria, relieving itching, accelerating ulcer healing, promoting cell regeneration, skin metabolism and the like, and has an inhibiting effect on induced allergy of the skin; can enhance capillary resistance, inhibit capillary permeability, and has antiinflammatory effect; simultaneously, the composition can eliminate free radicals, has oxidation resistance and has the effect of delaying aging; has certain inhibiting effect on melanocyte, and has certain whitening and speckle removing effects. The cnidium fruit is pungent and bitter in flavor and warm in nature; enters kidney meridian and has the functions of eliminating dampness, dispelling wind, killing parasites, relieving itching, warming kidney and strengthening Yang. The common cnidium fruit has the effects of sterilizing, diminishing inflammation, astringing pores and the like, can quickly relieve itching, revive new skin, repair damaged corium layers, care skin epidermis layers and form an immune barrier for a human body, and is not easy to repeat. And the common cnidium fruit has a natural preservative effect, so that the common cnidium fruit can be prevented from being polluted by microorganisms in the use process of the skin care product, and the use safety of the skin care product is improved. The two components are compounded with the traditional Chinese medicine, so that the skin care cream has a certain nourishing effect on skin, can also have the effects of resisting inflammation and sterilizing on skin, and also has a certain curative effect on skin infected by microorganisms such as mites and the like.
In order to reduce the damage of photoaging to skin, 0.1-0.5 part of nano titanium dioxide is also added in the invention. The nanometer titanium dioxide has good ultraviolet absorption function, strong scattering ability and good ultraviolet shielding efficiency. The sunscreen effect of the skin care product is improved by utilizing the double effects of physical and chemical sunscreen through the mutual synergistic effect of the sunscreen agent and the substances, and the probability of skin cancer is reduced. And the nano titanium dioxide can also absorb grease on the surface layer of the skin and keep the skin dry and comfortable. Furthermore, the particle size of the nano titanium dioxide in the invention is 50-80 nm. The nanometer titanium dioxide with the particle size has the best ultraviolet ray shielding effect, and can transmit natural light to ensure that the skin shows natural whiteness. Moreover, the nanometer titanium dioxide with the particle size can not block pores, and is beneficial to the ventilation of the pores and the discharge of sweat.
Further, in order to enhance the whitening effect of the skin care product with the anti-aging and skin nourishing effects, 10-15 parts of hydrolyzed pearls are added in addition to the raw materials in parts by weight. The hydrolyzed pearl is used as a skin conditioner, a humectant and a nutritional agent, is rich in various amino acids, has the effects of whitening and brightening skin, controlling oil, removing acne, removing blackheads, lightening spots, moistening skin and promoting tissue regeneration (resisting wrinkles), and the like, is easier to be absorbed by skin, moistens skin and promotes tissue regeneration, increases the activity of skin cells, and effectively promotes cell metabolism.
In addition, the penetration humectant in the skin care product can not only promote the skin care product to penetrate the surface layer of the skin, but also achieve the double effects of moisturizing. In detail, the osmotic humectant in the present invention is at least one of isopropyl myristate, cetearyl alcohol, dimethicone, and jojoba seed oil. Wherein, isopropyl myristate can be used as penetration promoter in transdermal absorption preparation, can effectively contact with hair follicle in cortex, and bring active ingredients in skin care product into deep cortex to give full play to the effect of effective components; simultaneously, the skin care product can also play roles in removing cutin, moisturizing and moistening skin. Cetearyl alcohol is used as an emollient, emulsifier, thickener, which makes the skin care product more easily penetrated into the skin to inhibit greasy feeling; meanwhile, the stability of the emulsion of the skin care product can be improved. The polydimethylsiloxane has good lubricating property, can form a layer of uniform protective film with water resistance after being coated on the skin, and has no greasy feeling. The fabric has good ultraviolet radiation resistance and antistatic property, obvious dustproof effect and good air permeability, and even a siloxane film is formed on the skin, the sweat discharge is not influenced. Moreover, the compound perfume has certain slow-release and fragrance-fixing effects on the perfume when being compounded with the perfume, so that the perfume has longer fragrance retention period and high stability. Jojoba seed oil is not easily oxidized, has better touch and extensibility than other vegetable oils, has soft and elastic feeling on skin, is easily absorbed by skin, and is excellent oil, moisturizer and humectant in cosmetics.
In addition, the squalane can promote skin pores to be opened, so that the skin care product can effectively permeate into the skin, and the absorption and utilization of the skin to nutrient substances in the skin care product are improved; promoting blood microcirculation, promoting cell metabolism, and repairing damaged cells. Meanwhile, squalane has strong affinity, can be integrated with the skin lipid membrane of human, forms a natural barrier on the surface of the skin, has a certain protective effect on the skin, can inhibit the peroxidation of skin lipid, promotes the proliferation of skin basal cells, and has obvious physiological effects on delaying skin aging, improving and eliminating chloasma. The squalane is compounded with kojic dipalmitate and arbutin for use, can remarkably inhibit the accumulation of tyrosinase in the cortex, can prevent skin from forming stains and freckles, and has the effects of whitening and preventing sunburn. Arbutin can alleviate and reduce the stimulation of surfactant in skin care products to skin, promote the growth of skin cells and help to heal wounds. The laurocapram is used as a conditioner, a penetration enhancer and a transdermal enhancer of the skin, so that cutin is softened, the permeability is enhanced, the skin care product penetrates through a skin barrier, and the using effect of the skin care product is improved; the antibacterial agent and the substances are mutually cooperated for bacteriostasis, so that the immunity of the skin is improved. The essence can cover the taste of the traditional Chinese medicinal materials, and improves the acceptable degree of consumers. The modified emulsifier is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol, and has emulsifying effect to uniformly disperse oily substances in essence and skin care products into water to form stable and transparent solution, thereby improving the stability of the finished product. Moreover, the mixture also has certain moisturizing effect, and is beneficial to protecting the skin.
The substances are based on traditional Chinese medicinal materials and are compounded with other raw materials for use, so that the irritation of chemical substances to skin is eliminated, and the Chinese medicinal composition has the characteristics of safety, mildness and durability. And the substances have mutual synergistic action, so that the obtained skin care product with the anti-aging and skin nourishing effects not only can achieve the effect of delaying skin aging, but also can enhance the moisture retention, antibacterial property, self-repairing effect and the like of the skin, keep the skin fine, smooth, elastic and glossy, further increase the white feeling of the skin and enhance the penetrating effect of the skin. Moreover, the components are fused with each other, so that the stability is high.
When 4 parts of poria cocos extract, 6 parts of astragalus membranaceus extract, 3 parts of ginkgo biloba extract, 4.5 parts of ginseng extract, 0.5 part of angelica sinensis extract, 1 part of cornu cervi pantotrichum extract, 4 parts of schisandra chinensis extract, 1 part of peony extract, 0.5 part of safflower extract, 6 parts of squalane, 3 parts of arbutin, 8 parts of penetrating humectant, 0.8 part of laurocapram, 4 parts of kojic dipalmitate, 4 parts of non-ionic emulsifier and 2.6 parts of essence, the skin care product has the optimal formula, has the optimal effects of resisting aging and nourishing skin, not only has the function of resisting aging, but also has the effects of moisturizing, whitening and the like, and has the lowest side effect.
The invention also provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps: adding 60-80 parts by weight of water into a surfactant and a cosurfactant to prepare an addition solution with the solid content of 0.1-0.5 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the primary mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 35-40 ℃; adding chitosan with solid content of 0.01-0.1% into the secondary mixed solution, stirring, and filtering to obtain skin care product with antiaging and skin caring effects.
In detail, the surfactant in the invention is tween, and the cosurfactant is glycerol. The mixed liquid formed by mixing the skin care product and the skin care product can obviously reduce the liquid level tension, improve the fluidity and the emulsification efficiency of an interface, enable the skin care product to form uniform micro-emulsion particles with proper particle size, and improve the stability of the skin care product. When the solid mass ratio of the surfactant to the co-surfactant is 2:3, the dispersion effect on each component in the skin care product is best.
Adding water into the mixed solution, and stirring to obtain an addition solution with the solid content of 0.1-0.5 wt%. The water is added in the stirring process, so that the effective substances in the mixed liquid can be uniformly dispersed in the water, the particle size of the formed micro emulsion particles is small, the oil carrying capacity can be improved, and the utilization rate of the mixed liquid is improved. And when the solid content of the mixed solution is 0.1-0.5 wt%, the dispersion, solubilization and emulsification effects are obvious, and no auxiliary agent is wasted. The primary mixed solution is preliminarily mixed with each other through stirring, the adding solution is added into the primary mixed solution for multiple times and stirred to obtain secondary mixed solution, and the compatibility among substances can be improved through multiple times of stirring, so that the stability of a finished product is improved. And the preparation process of the secondary mixed liquid is carried out by adopting a mean stirring mode, so that the phenomenon that a thermodynamic equilibrium system of the microemulsion is damaged in a mode of more violent high-speed dispersion action is avoided, the microemulsion cannot reach the lowest free energy, the liquid drops formed by the system are unstable, the particles in the system are aggregated, and the particle size is increased. In the process of average stirring, the temperature can be heated to 35-40 ℃, so that the active ingredients in the raw materials are retained to the maximum extent while the fluidity of the oily substances is improved, and the effect of volatile substances is prevented from being influenced by the failure of the volatile substances at high temperature. And finally, adding chitosan with the solid content of 0.01-0.1% into the secondary mixed solution, adsorbing the residual trace heavy metal ions and microorganisms in the secondary mixed solution by the chitosan to form precipitates, and filtering by using a microporous filter membrane to remove the residual trace heavy metal ions in the raw materials in the secondary mixed solution, thereby improving the use safety of the secondary mixed solution. When the chitosan is excessive, the contact area between the chitosan and metal ions is reduced due to the mutual accumulation of the chitosan, so that the adsorption quantity is reduced, and raw materials are wasted; when the dosage of the chitosan is less, heavy metals in the filtrate cannot be completely adsorbed, and a small amount of the chitosan remains. Therefore, the solid content of chitosan in the present invention is preferably 0.01 to 0.1%.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The embodiment of the invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials:
4g of poria cocos extract, 6g of astragalus membranaceus extract, 3g of ginkgo biloba extract, 4.5g of ginseng extract, 0.5g of angelica sinensis extract, 1g of cornu cervi pantotrichum extract, 4g of schisandra chinensis extract, 1g of peony extract, 0.5g of safflower extract, 5g of chamomile extract, 5g of fructus cnidii extract, 6g of squalane, 3g of arbutin, 5g of isopropyl myristate, 5g of jojoba seed oil, 0.8g of laurocapram, 4g of kojic acid dipalmitate, 4g of nonionic emulsifier, 15g of hydrolyzed pearl, 2.6g of essence and 0.3g of nano titanium dioxide.
The nonionic emulsifier in this example is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
The embodiment of the invention provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps:
mixing a surfactant and a cosurfactant, and adding 75g of water to prepare an addition solution with the solid content of 0.45 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the primary mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 37 ℃; adding chitosan with solid content of 0.08% into the secondary mixed solution, stirring, and filtering to obtain the skin care product with anti-aging and skin nourishing effects.
The particle size of the nano titanium dioxide is 70 nanometers, the solid mass ratio of the surfactant to the cosurfactant is 2:3, the surfactant is tween, and the cosurfactant is glycerol.
Example 2
The embodiment of the invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials:
0.1g of tuckahoe extract, 0.2g of astragalus extract, 1g of ginkgo leaf extract, 0.1g of ginseng extract, 0.2g of angelica extract, 0.1g of antler extract, 2g of schisandra extract, 0.2g of peony extract, 0.1g of safflower extract, 10g of chamomile extract, 2g of squalane, 0.1g of arbutin, 5g of polydimethylsiloxane, 0.5g of laurocapram, 3g of kojic acid dipalmitate, 3g of nonionic emulsifier, 15g of hydrolyzed pearl, 1.5g of essence and 0.1g of nano titanium dioxide.
The nonionic emulsifier in this example is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
The embodiment of the invention provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps:
mixing a surfactant and a cosurfactant, and adding 70g of water to prepare an addition solution with the solid content of 0.4 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the primary mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 36 ℃; adding chitosan with solid content of 0.06% into the secondary mixed solution, stirring, and filtering to obtain the skin care product with anti-aging and skin nourishing effects.
The particle size of the nano titanium dioxide is 50 nm, and the solid mass ratio of the surfactant to the co-surfactant is 2: 3.
Example 3
The embodiment of the invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials:
5g of poria cocos extract, 8g of astragalus membranaceus extract, 5g of ginkgo biloba extract, 6g of ginseng extract, 0.8g of angelica sinensis extract, 2g of cornu cervi pantotrichum extract, 6g of schisandra chinensis extract, 2g of peony extract, 1g of safflower extract, 8g of fructus cnidii extract, 8g of squalane, 4g of arbutin, 10g of cetearyl alcohol, 1g of laurocapram, 5g of kojic acid dipalmitate, 5g of nonionic emulsifier, 13g of hydrolyzed pearl, 3g of essence and 0.5g of nano titanium dioxide.
The nonionic emulsifier in this example is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
The embodiment of the invention provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps:
mixing a surfactant and a cosurfactant, and adding 80g of water to prepare an addition solution with the solid content of 0.5 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the primary mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 40 ℃; adding chitosan with solid content of 0.01% into the secondary mixed solution, stirring, and filtering to obtain the skin care product with anti-aging and skin nourishing effects.
The particle size of the nano titanium dioxide is 80 nm, and the solid mass ratio of the surfactant to the co-surfactant is 2: 3.
Example 4
The embodiment of the invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials:
2g of poria cocos extract, 4g of astragalus membranaceus extract, 3g of ginkgo biloba extract, 5g of ginseng extract, 0.5g of angelica sinensis extract, 1.5g of cornu cervi pantotrichum extract, 4g of schisandra chinensis extract, 1.5g of peony extract, 0.5g of safflower extract, 6g of fructus cnidii extract, 3.5g of squalane, 2.5g of arbutin, 6.5g of jojoba seed oil, 0.6g of laurocapram, 4.5g of kojic acid dipalmitate, 3.5g of nonionic emulsifier and 2.5g of essence.
The nonionic emulsifier in this example is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
The embodiment of the invention provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps:
mixing a surfactant and a cosurfactant, and adding 80g of water to prepare an addition solution with the solid content of 0.45 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 38 ℃; adding chitosan with solid content of 0.1% into the secondary mixed solution, stirring, and filtering to obtain the skin care product with anti-aging and skin nourishing effects.
The particle size of the nano titanium dioxide is 50 nanometers, the surfactant is tween, and the cosurfactant is glycerol.
Example 5
The embodiment of the invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials:
3.5g of poria extract, 5.5g of astragalus extract, 3.5g of ginkgo leaf extract, 4.5g of ginseng extract, 0.4g of angelica extract, 0.8g of pilose antler extract, 2.5g of schisandra extract, 0.9g of peony extract, 0.5g of safflower extract, 8g of chamomile extract, 7g of squalane, 3g of arbutin, 7g of isopropyl myristate, 0.7g of laurocapram, 4g of kojic acid dipalmitate, 4g of nonionic emulsifier and 2g of essence.
The nonionic emulsifier in this example is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
The embodiment of the invention provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps:
mixing a surfactant and a cosurfactant, and adding 75g of water to prepare an addition solution with the solid content of 0.3 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 33 ℃; adding chitosan with solid content of 0.04% into the secondary mixed solution, stirring, and filtering to obtain the skin care product with anti-aging and skin nourishing effects.
Example 6
The embodiment of the invention provides a skin care product with anti-aging and skin nourishing effects, which comprises the following raw materials:
4.5g of poria extract, 5.5g of astragalus extract, 3.5g of ginkgo leaf extract, 4.5g of ginseng extract, 0.4g of angelica extract, 1g of pilose antler extract, 5g of schisandra extract, 1.5g of peony extract, 0.7g of safflower extract, 6g of squalane, 3.5g of arbutin, 7g of osmotic humectant, 0.6g of laurocapram, 3.5g of kojic dipalmitate, 3.5g of nonionic emulsifier and 0.2g of essence.
The nonionic emulsifier in this example is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
The embodiment of the invention provides a preparation method of the skin care product with the anti-aging and skin nourishing effects, which comprises the following steps:
mixing a surfactant and a cosurfactant, and adding 73g of water to prepare an addition solution with the solid content of 0.2 wt%; stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 38 ℃; adding chitosan with solid content of 0.02% into the secondary mixed solution, stirring, and filtering to obtain the skin care product with anti-aging and skin nourishing effects.
Test example 1
The skin care products with the anti-aging and skin nourishing effects obtained in the examples 1 to 6 are continuously subjected to stability examination for 6 months under the conditions of 40 +/-2 ℃ and 75% +/-5% relative humidity, and whether the emulsion is uniform or not and whether the demixing phenomenon exists or not are examined. The skin care products after 6 months were subjected to a smearing test to examine the texture of the lotion and the absorbency of the skin into the lotion, and the specific results are shown in table 1.
In the test of absorbency in test example 1, the skin care products of the above 1mL examples were massaged on the skin for 1 minute, and then the residual amounts of the skin care products on the skin were examined and evaluated. Wherein the judgment standard is as follows: fast absorption (complete absorption, no residue), fast absorption (complete absorption, but high humidity), slow absorption (partial residue), slow absorption (high residue), no absorption, the skin care products of each example were tested by the same person.
TABLE 1
Figure BDA0003329819350000171
As can be seen from table 1, the skin care product with anti-aging and skin nourishing effects stored for 6 months has uniform emulsion and no layering state, has fine texture and is easy to spread for smearing when in use, which indicates that the components of the substances in the embodiment of the present invention are reasonable, and the preparation method provided by the embodiment of the present invention acts together to improve the compatibility among the components, improve the uniformity and stability of the skin care product, and ensure the quality of the product. Moreover, the skin care product with the anti-aging and skin nourishing effects can be rapidly absorbed and utilized by the skin within 1 minute, and is not greasy, so that the components in the embodiment of the invention interact with each other to improve the penetration effect of the skin care product on the skin, and the preparation method provided by the embodiment of the invention reduces the particle size of the emulsion, and is also beneficial to the rapid penetration and further absorption and utilization of the skin care product on the skin.
Test example 2
The skin care products having anti-aging and skin-nourishing effects obtained in examples 1 to 6 were subjected to the test of water retention, anti-aging, and whitening effects, and the test results are shown in table 2.
Water retention: under the condition of room temperature, 10mL of each skin care product of the examples 1-6 are respectively placed in an environment at 25 ℃, weighed once after 8h, and the water loss rate of the sample is determined by calculation. Calculating the formula: water loss (%) (original sample mass-mass of sample after 8 h)/original sample mass 100%.
Whitening effect: randomly selecting 6 groups of testers (20-40 years old, every 5 years old is a boundary line), uniformly coating the skin care products of examples 1-6 on the arm of each group of 6 testers after cleaning face every night, and preventing the tested part from being affected by water in the experiment period in order to ensure the accuracy of the experiment. Then, the melanin content in the skin of the sample of this example was recorded by a skin melanin tester 2 weeks before and 2 weeks after, and the reduction rate of melanin in the skin was calculated according to the following formula: melanin reduction (%) is the melanin content after use/melanin content before use × 100%.
Anti-aging effect: the skin care product with the anti-aging and skin nourishing effects is tested by referring to a method for determining DPPH (dipeptidyl peptidase) inhibition rate in 'comparison of 19 Chinese herbal medicines for whitening and antioxidant activity' Wangxuemei and the like (2017) in scientific literature.
TABLE 2
Sample (I) Water loss (%) Melanin reduction ratio (%) DPPH inhibition (%)
Example 1 1.1% 5.6 87.5
Example 2 1.3% 5.0 85.6
Example 3 1.3% 4.5 83.7
Example 4 1.2% 4.7 84.4
Example 5 1.5% 4.2 82.1
Example 6 1.7% 4.0 81.5
As can be seen from the data in table 2, the samples of examples 1 to 6 have low water loss and the water loss rate is not more than 2%, which indicates that the skin care product with anti-aging and skin-care effects of the present invention has good water retention effect, can maintain the water permeation in the dermis and epidermis, can reduce skin damage, protect skin, and promote skin repair. The melanin reduction rate can represent that the skin care product with the anti-aging and skin-nourishing effects has the effects of inhibiting melanin generation and whitening certain skin; the DPPH and the inhibition rate are both more than 80%, which shows that the skin care product with the anti-aging and skin-nourishing effects has a certain anti-oxidation effect and can delay skin aging.
In conclusion, the skin care product with the anti-aging and skin nourishing effects has the effects of resisting aging, whitening skin, nourishing skin and the like, reduces irritation to skin, has mild and lasting effect on skin, and has a certain skin nourishing effect. According to the preparation method of the skin care product with the anti-aging and skin nourishing effects, the compatibility and stability of the raw material components are improved, microorganisms and trace heavy metal ions remained in the raw materials are removed, and the skin is prevented from being damaged by the substances.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims (10)

1. The skin care product with the anti-aging and skin nourishing effects is characterized by comprising the following raw materials in parts by weight:
0.1-5 parts of poria extract, 0.2-8 parts of astragalus extract, 1-5 parts of ginkgo biloba extract, 0.1-6 parts of ginseng extract, 0.2-0.8 part of angelica extract, 0.1-2 parts of pilose antler extract, 2-6 parts of schisandra extract, 0.2-2 parts of peony extract, 0.1-1 part of safflower extract, 2-8 parts of squalane, 0.1-4 parts of arbutin, 5-10 parts of osmotic humectant, 0.5-1 part of laurocapram, 3-5 parts of kojic acid dipalmitate, 3-5 parts of nonionic emulsifier and 0.01-3 parts of essence, wherein the nonionic emulsifier is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
2. The skin care product with the anti-aging and skin nourishing effects according to claim 1 is characterized by comprising the following raw materials in parts by weight:
4 parts of poria cocos extract, 6 parts of astragalus membranaceus extract, 3 parts of ginkgo biloba extract, 4.5 parts of ginseng extract, 0.5 part of angelica sinensis extract, 1 part of cornu cervi pantotrichum extract, 4 parts of schisandra chinensis extract, 1 part of peony extract, 0.5 part of safflower extract, 6 parts of squalane, 3 parts of arbutin, 8 parts of penetrating humectant, 0.8 part of laurocapram, 4 parts of kojic dipalmitate, 4 parts of nonionic emulsifier and 2.6 parts of essence, wherein the nonionic emulsifier is a mixture of PEG-50 hydrogenated castor oil/steareth-21/steareth-2/propylene glycol.
3. The skin care product with anti-aging and skin nourishing effects according to claim 1, wherein the penetrating moisturizer is at least one of isopropyl myristate, cetearyl alcohol, polydimethylsiloxane and jojoba oil.
4. The skin care product with the effects of resisting aging and nourishing skin according to claim 1, characterized by further comprising 0.1-0.5 part by weight of nano titanium dioxide.
5. The skin care product with the effects of resisting aging and nourishing skin according to claim 4, wherein the particle size of the nano titanium dioxide is 50-80 nm.
6. The skin care product with anti-aging and skin nourishing effects according to claim 1, further comprising 10-15 parts by weight of hydrolyzed pearl.
7. The skin care product with the anti-aging and skin nourishing effects according to claim 1, further comprising 5-10 parts by weight of chamomile extract and/or 5-8 parts by weight of fructus cnidii extract.
8. A method for preparing a skin care product with anti-aging and skin nourishing effects according to any one of claims 1 to 7, comprising the steps of:
adding a surfactant and a cosurfactant into 60-80 parts by weight of water to prepare an addition solution with the solid content of 0.1-0.5 wt%;
stirring and mixing the raw materials to obtain a primary mixed solution, adding the addition solution into the primary mixed solution for multiple times, and stirring in a mean value manner to obtain a secondary mixed solution, wherein the step of stirring in the mean value manner is carried out at the temperature of 35-40 ℃;
adding chitosan with solid content of 0.01-0.1% into the secondary mixed solution, stirring, and filtering to obtain the skin care product with anti-aging and skin nourishing effects.
9. The method according to claim 8, wherein the solid mass ratio of the surfactant to the co-surfactant is 2: 3.
10. The method according to claim 8, wherein the surfactant is Tween, and the co-surfactant is glycerol.
CN202111277039.4A 2021-10-29 2021-10-29 Skin care product with anti-aging and skin nourishing effects and preparation method thereof Pending CN113813218A (en)

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CN111658591A (en) * 2020-07-26 2020-09-15 东莞市风雨科技有限公司 Whitening spot-fading cream cosmetic and preparation method thereof
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