CN112754964A - Blue light resisting and anti-aging composition, preparation method and application thereof - Google Patents

Blue light resisting and anti-aging composition, preparation method and application thereof Download PDF

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CN112754964A
CN112754964A CN202110088596.5A CN202110088596A CN112754964A CN 112754964 A CN112754964 A CN 112754964A CN 202110088596 A CN202110088596 A CN 202110088596A CN 112754964 A CN112754964 A CN 112754964A
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blue light
composition
aging
extract
beaker
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孙立洁
袁丽霞
姚建铭
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Hefei Zhongke Huayan Biotechnology Co ltd
Hefei Institutes of Physical Science of CAS
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Hefei Zhongke Huayan Biotechnology Co ltd
Hefei Institutes of Physical Science of CAS
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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
    • A61K8/97Cosmetics 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
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34Alcohols
    • A61K8/345Alcohols containing more than one hydroxy group
    • 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
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/60Sugars; Derivatives thereof
    • 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]
    • A61K8/9794Liliopsida [monocotyledons]
    • 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
    • A61Q17/04Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
    • 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
    • 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
    • A61K2800/40Chemical, 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

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Abstract

The invention relates to a blue light resisting and anti-aging composition, a preparation method and application thereof, wherein the composition comprises cubilose acid, calendula extract, glycerol, propylene glycol, saccharide isomer and 1, 3-butanediol. The blue light resisting and anti-aging composition can be used in cosmetics, can be effectively absorbed by skin, supplies nutrition to the skin, and has the effects of resisting blue light and resisting aging.

Description

Blue light resisting and anti-aging composition, preparation method and application thereof
Technical Field
The invention belongs to the technical field of cosmetics, and particularly relates to a blue light resistant and anti-aging composition, a preparation method and application thereof.
Background
The daily activities of human beings can not be separated from light, and the light which can be sensed by eyes is a part with the wavelength of 380-760 nm in a spectrum, which is called as visible light. Among them, the high-energy short-wave "visible light" (400-500 nm) damages the outer segment of the photoreceptor cell by photochemical action, and the damage is called blue light damage because the wave band belongs to the blue light region. In daily life, the main blue light damage comes from artificial light sources. Artificial light sources with high blue light are: arc lamps (searchlights), sun lamps, projection lamps, and the like, and in addition, screens of electronic products such as notebook computers, tablet computers, smart phones, and the like also generate blue light. As people become more and more unable to live these products, especially when they are often used in low-light areas, the blue light poses an increasing risk to skin health.
In recent years, it has been found that "visible light" (39% of solar radiation) also damages skin tissue, and that "visible light" easily causes DNA single strands to break and generates intracellular Reactive Oxygen Species (ROS), thereby causing DNA damage and causing photoaging of the skin. In addition to "visible light", ultraviolet light (UV) is also prone to damage to the skin. UV is a portion of the ultraviolet spectrum that is directed from the sun to the earth and has a wavelength shorter than "visible light" and therefore is not visible to the naked eye. UV can be classified into UVA, UVB and UVC according to wavelength. Wherein the wavelength of UVA is longest and reaches 320-400 nm, the wavelength of UVB is 290-320 nm, and UVC is absorbed by ozone layer before reaching the earth. UVA and UVB, which are not absorbed by the ozone layer, irradiate the earth's surface, causing damage to the skin and eyes, premature aging of the skin, and even skin cancer. They also suppress the immune system and weaken the body's ability to combat other diseases. Most sunscreen products on the market are capable of withstanding part of UVA and UVB, but do not provide significant protection against "visible light".
In addition, as people age and live pressure increases, people's skin aging becomes more pronounced. The metabolism of the skin is slowed down, the moisturizing factors in the dermis are reduced, the functions of elastic fibers and collagen fibers in the dermis are reduced, the skin tension and elasticity are weakened, and the skin is wrinkled, dull and lack of vitality. At present, the number of blue light resistant and anti-aging products on the market is less, so that the development of a skin care product with two functions is necessary.
Disclosure of Invention
Aiming at the problems, the invention provides a composition for resisting blue light and aging, a preparation method and application thereof.
A blue light-resistant anti-aging composition, the composition comprising: cubilose acid, marigold extract, glycerin, propylene glycol, saccharide isomer and 1, 3-butanediol.
Further, the air conditioner is provided with a fan,
the composition comprises the following components in percentage by mass: 1-2% of cubilose acid, 1-2% of marigold extract, 1-2% of glycerol, 1-2% of propylene glycol, 1-2% of saccharide isomer and 2-3% of 1, 3-butanediol.
Further, the air conditioner is provided with a fan,
the composition further comprises:
the aloe vera extract is prepared from aloe vera extract, lophatherum gracile extract, allantoin, methoxycinnamate acetate, essence, carbomer, anhydrous betaine, butyl methoxydibenzoylmethane, hydrogenated castor oil, gamma-polyglutamic acid, xanthan gum, KD-900, sodium alginate, EDTA disodium and water.
Further, the composition comprises the following components in percentage by mass:
0.5-1% of aloe vera extract, 0.5-1% of lophatherum gracile extract, 0.06-1% of allantoin, 0.3-0.5% of methoxycinnamate acetate, 0.05-0.1% of essence, 0.1-0.3% of carbomer, 0.5-1% of anhydrous betaine, 0.5-1% of butyl methoxydibenzoylmethane, 0.1-0.3% of hydrogenated castor oil, 0.05-0.1% of gamma-polyglutamic acid, 0.1-0.3% of xanthan gum, KD-9000.6-1% of sodium hyaluronate, 0.1-0.3% of disodium EDTA, and the balance of water.
Further, the preparation method comprises the following steps:
adding sodium hyaluronate into beaker A, adding pure water, heating in water bath, and stirring with homogenizer at stirring speed of 5Kr/min for 5min with water temperature controlled at 60-80 deg.C;
putting glycerol, water, allantoin, methoxy cinnamic acid hexyl acetate, butyl methoxy dibenzoyl methane, carbomer, xanthan gum, hydrogenated castor oil and EDTA disodium in formula ratio into beaker B, heating in water bath to 40-60 deg.C, stirring at stirring speed of 5Kr/min for 5 min;
cooling the materials in beaker A and beaker B to room temperature, mixing, adding cubilose acid, calendula extract, Kusoraca extract, lophatherum gracile extract, anhydrous betaine, essence, KD-900, 1, 3-butanediol, propylene glycol and gamma-polyglutamic acid, stirring at 5Kr/min for 5 min;
filtering the mixed substances in the beaker A and the beaker B to obtain the blue light-resistant and anti-aging composition;
regulating the blue light resisting and anti-aging composition to pH 5-7 with triethanolamine.
Further, the composition can be used in cosmetics including lotions, creams, lotions and essences.
Further, the air conditioner is provided with a fan,
the composition accounts for 25-35% of the cosmetic by mass.
The invention has the following technical effects:
(1) the invention provides a blue light-resistant and anti-aging composition, which aims to solve the technical problem that the existing product cannot have the blue light-resistant and anti-aging effects. The composition realizes the synergistic effect through reasonable compatibility of the components, can be absorbed by skin transdermally, provides nutrition for skin, and has the effects of resisting blue light and resisting aging;
(2) the invention provides a preparation method of the blue light-resistant anti-aging composition, the method uses the components of the invention as raw materials, can obtain a skin-care matrix product with uniform property and stable quality, has the advantages of simple method and easy operation, and is suitable for standardized production, popularization and application;
(3) the invention provides a cosmetic, such as emulsion, cream, lotion or essence, comprising the composition, and the cosmetic can be effectively absorbed by skin, supplies nutrition to the skin, and has the effects of resisting blue light and resisting aging.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 shows a schematic diagram of a blue light-resistant anti-aging composition according to example 1 of the present invention;
FIG. 2 shows UV spectroscopic detection of blue light resistant anti-aging composition according to example 1 of the present invention;
FIG. 3 is a graph of 400-500nm UV spectroscopy spectra of gradient concentration of blue light-resistant anti-aging composition according to example 1 of the present invention;
FIG. 4 is a graph showing the variation of UV spectroscopy spectrum of gradient concentration of blue light resistant anti-aging composition according to example 1 of the present invention;
FIG. 5 shows a schematic diagram of a blue light-resistant anti-aging composition according to example 2 of the present invention;
FIG. 6 shows UV spectroscopic detection of blue light resistant anti-aging composition according to example 2 of the present invention;
FIG. 7 is a graph of 400-500nm UV spectroscopy spectra of gradient concentrations of blue light-resistant anti-aging compositions according to example 2 of the present invention;
FIG. 8 is a graph showing the variation of UV spectroscopy spectrum of gradient concentration of blue light resistant anti-aging composition according to example 2 of the present invention.
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 with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present 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.
A blue light-resistant anti-aging composition, the composition comprising: cubilose acid, marigold extract, glycerin, propylene glycol, saccharide isomer and 1, 3-butanediol.
Specifically, the composition comprises the following components in percentage by mass: 1-2% of cubilose acid, 1-2% of marigold extract, 1-2% of glycerol, 1-2% of propylene glycol, 1-2% of saccharide isomer and 2-3% of 1, 3-butanediol.
Cubilose acid, also called sialic acid, is a bioactive main component in cubilose. Neuraminic acid, a type of neuraminic acid, is widely found in animal tissues and microorganisms and is an important component of cell membrane proteins. Has important function for anti-aging, maintains the content of cubilose acid of red blood cells and epidermal cells, can effectively slow down the aging process, is helpful for keeping the face, and is one of the main components of cubilose beauty treatment.
The main active components of the calendula extract are carotenoid compounds, volatile oil, polysaccharide, saponin, flavonol glycoside and terpenoid compounds. It is these active ingredients that impart a range of skin care benefits to marigold extracts. The calendula extract contains natural powerful antioxidant capable of quenching free radical and filtering harmful high-energy blue light. Research data show that the active ingredients in the marigold extract can filter out the wavelength of high-energy blue light in visible light by 90 percent, and the maximum absorption of the blue light can reach 446 nm.
Short-wave blue light is light with relatively high energy with the wavelength between 400-480nm, not all blue light is harmful blue light, and really harmful blue light within 400-440 nm. In our daily life, blue light mainly exists in computer displays, mobile phones, digital products, display screens, LEDs and other light rays, and the blue light in the wavelength not only seriously threatens our eye health, but also causes photo-skin damage.
Glycerin, known as glycerol, has strong water absorption (1 gram of glycerin can absorb 0.6 gram of water), so that the glycerin can absorb water in the air to moisturize the skin and also can lock the water in the skin to keep the water in the horny layer without losing the water; regular use can help skin heal well, reduce the occurrence of related dermatitis and restore the normal barrier function of the skin. The glycerol absorbed into the intercellular layer also allows the sebum to function better. The moisturizing effect of the glycerin product is poor, the glycerin product cannot absorb enough moisture in dry air, a new method is created, and moisture is absorbed from skin and dermis, so that the skin is drier, even dehydration occurs, and therefore the glycerin needs to be used together with other substances. Glycerol is compatible with many substances, mixes well, and has antioxidant properties, and thus is useful as a base, emollient, humectant, lubricant, and solvent in a variety of skin care products.
Propylene glycol is used as a humectant, a solvent and a solubilizer in skin care products. Propylene glycol is used as a solvent and emollient for cosmetics. The propylene glycol is added into skin care products and is generally used in toning lotion and essence, and is a polyalcohol type, is a small molecular moisturizing component, can lock moisture and plays a role in moisturizing, but has relatively weak water absorption and general moisturizing effect; in addition, the skin care product has the effects of moisturizing and promoting skin absorption, and can be used as a penetrating agent, so that the components of the skin care product can be better absorbed by the skin.
Saccharide isomerate is a natural humectant extracted from natural plant saccharide complex, and helps moisture combine with keratin of horny layer to achieve moisturizing effect. The main function of the product in cosmetics and skin care products is humectant, the risk coefficient is 1, the product is safe and can be used safely,
1, 3-butanediol, a humectant and a solvent, a mild polyhydric alcohol, is widely used in cosmetics and can retain water in the stratum corneum.
Wherein the composition further comprises:
the aloe vera extract is prepared from aloe vera extract, lophatherum gracile extract, allantoin, methoxycinnamate acetate, essence, carbomer, anhydrous betaine, butyl methoxydibenzoylmethane, hydrogenated castor oil, gamma-polyglutamic acid, xanthan gum, KD-900, sodium alginate, EDTA disodium and water.
Further specifically, the composition comprises the following components in percentage by mass:
0.5-1% of aloe vera extract, 0.5-1% of lophatherum gracile extract, 0.06-1% of allantoin, 0.3-0.5% of methoxycinnamate acetate, 0.05-0.1% of essence, 0.1-0.3% of carbomer, 0.5-1% of anhydrous betaine, 0.5-1% of butyl methoxydibenzoylmethane, 0.1-0.3% of hydrogenated castor oil, 0.05-0.1% of gamma-polyglutamic acid, 0.1-0.3% of xanthan gum, KD-9000.6-1% of sodium hyaluronate, 0.1-0.3% of disodium EDTA, and the balance of water.
The invention also provides a preparation method of the blue light resisting and anti-aging composition, which comprises the following steps:
adding sodium hyaluronate into beaker A, adding pure water, heating in water bath, and stirring with homogenizer at stirring speed of 5Kr/min for 5min with water temperature controlled at 60-80 deg.C;
putting glycerol, water, allantoin, methoxy cinnamic acid hexyl acetate, butyl methoxy dibenzoyl methane, carbomer, xanthan gum, hydrogenated castor oil and EDTA disodium in formula ratio into beaker B, heating in water bath to 40-60 deg.C, stirring at stirring speed of 5Kr/min for 5 min;
cooling the materials in beaker A and beaker B to room temperature, mixing, adding herba Sidae Rhombifoliae extract, Kusoraca extract, folium Bambusae extract, anhydrous betaine, essence, KD-900, 1, 3-butanediol, propylene glycol, and gamma-polyglutamic acid, stirring at 5Kr/min for 5 min;
filtering the mixed substances in the beaker A and the beaker B to obtain the blue light-resistant and anti-aging composition;
the composition is adjusted to a pH of 5-7 with triethanolamine.
The invention also provides the application of the blue light resisting and anti-aging composition, wherein the composition is the blue light resisting and anti-aging composition; the composition can be used in cosmetics.
In particular, the composition can be used in cosmetics including lotions, creams, lotions and essences; the composition accounts for 25-35% of the cosmetic by mass.
The invention provides two specific embodiments according to two end values of the interval of the traditional Chinese medicine composition for controlling pneumonia.
Example 1:
weighing 0.1g of sodium alginate, putting into a beaker A, adding pure water, heating in water bath, and stirring with a homogenizer at a stirring speed of 5Kr/min for 5min with the water temperature controlled at 60-80 deg.C;
weighing 1g of glycerol, 1g of saccharide isomer, 0.06g of allantoin, 0.3g of methoxycinnamic acid hexyl acetate, 0.1g of carbomer, 0.5g of butyl methoxydibenzoylmethane, 0.1g of hydrogenated castor oil, 0.1g of xanthan gum, 0.05g of disodium EDTA and the balance of water, putting the 100g of glycerol, the 1g of saccharide isomer, the 0.06g of allantoin, the 0.1g of hydrogenated castor oil, the 0.1g of xanthan gum and the 0.05g of disodium EDTA into a beaker B, heating the beaker B in a water bath, heating the beaker to 40-60 ℃, stirring the beaker at the stirring speed of.
Cooling the materials in the beaker A and the beaker B to room temperature, mixing, adding 1g of cubilose acid, 1g of calendula extract, 0.5g of aloe vera extract, 0.5g of lophatherum gracile extract, 0.5g of anhydrous betaine, 0.05g of essence, KD-9000.6g, 2g of 1, 3-butanediol, 1g of propylene glycol and 0.05g of gamma-polyglutamic acid, stirring and mixing at the stirring speed of 5Kr/min for 5 min; filtering the mixed substances in the beaker A and the beaker B to obtain the blue light-resistant and anti-aging composition; finally, the composition was adjusted to a pH of 5-7 with triethanolamine and the formulated composition was as shown in FIG. 1. FIG. 1 is a schematic diagram of a blue light-resistant anti-aging composition according to example 1 of the present invention, wherein the composition is a milky white suspension.
The prepared blue-light-resistant anti-aging composition is put into an ultraviolet spectrophotometer for spectral detection, and the measured results are shown in fig. 2 and fig. 3, wherein fig. 2 shows the ultraviolet spectral detection diagram of the blue-light-resistant anti-aging composition according to the embodiment 1 of the invention, and fig. 3 shows the 400-500nm ultraviolet spectral numerical diagram of the gradient concentration of the blue-light-resistant anti-aging composition according to the embodiment 1 of the invention; FIG. 2 and FIG. 3 show that the composition has a strong absorbance at a wavelength of 400-500nm, above 3.0Abs, and a good blue light absorption ability.
Further, the prepared composition is subjected to an anti-DPPH free radical experiment to detect whether the composition has anti-aging capacity, and an ultraviolet spectrophotometry is adopted to determine the effect of the essence on removing DPPH free radicals. The verification method comprises the following steps:
0.020g of DPPH is dissolved in a 250ml volumetric flask (2X 10)-4mol/L) and placing in a water bath kettle at 20 ℃. Taking 2.5mL of the DPPH mother liquor, using secondary distilled water to be dissolved in a 10mL volumetric flask, placing the volumetric flask in a water bath kettle at the temperature of 20 ℃, keeping the temperature for 30min, measuring the absorbance of the solution as Ac, and taking the Ac as a blank control group.
Respectively taking 0.5mL, 1mL, 1.5mL, 2mL of the composition and 2 × 10-42.5mL of mol/LDPPH solution is dissolved in a 10mL volumetric flask with secondary distilled water, the solution is shaken up and placed in an ultraviolet light constant temperature irradiation, the absorbance detection is carried out once every 10min and recorded, and whether each component has the anti-free radical capability, namely the anti-aging capability is detected according to the absorbance change of the solution. The test results are shown in fig. 4, fig. 4 is a graph showing the change of the ultraviolet spectrum of the gradient concentration of the blue light-resistant and anti-aging composition according to example 1 of the present invention, fig. 4 shows that the absorbance of the composition is lower than that of the blank control after substantially 25min, and the trend of the absorbance is a continuous decrease, which indicates that the composition has the ability of absorbing DPPH radicals, i.e., has the ability of anti-aging. Therefore, the composition has the blue light resistance and the free radical absorption capacity simultaneously in the comprehensive blue light resistance experiment, and is a toolHas blue light resisting and antiaging effects.
Example 2:
weighing 0.3g of sodium alginate, putting into a beaker A, adding pure water, heating in water bath, and stirring with a homogenizer at a stirring speed of 5Kr/min for 5min with the water temperature controlled at 60-80 deg.C;
weighing 2g of glycerol, 2g of saccharide isomer, 0.1g of allantoin, 0.5g of methoxycinnamic acid hexyl acetate, 0.3g of carbomer, 1g of butyl methoxydibenzoylmethane, 0.3g of hydrogenated castor oil, 0.3g of xanthan gum, 0.1g of EDTA disodium and the balance of water, adding 100g of the mixture into a beaker B, heating the mixture in a water bath, heating the mixture to 40-60 ℃, stirring the mixture at the stirring speed of 5Kr/min for 5 min.
Cooling the substances in the beaker A and the beaker B to room temperature, mixing, adding 2g of cubilose acid, 2g of calendula extract, 1g of aloe vera extract, 1g of lophatherum gracile extract, 1g of anhydrous betaine, 0.1g of essence, KD-9001g, 3g of 1, 3-butanediol, 2g of propylene glycol and 0.1g of gamma-polyglutamic acid, stirring at the speed of 5Kr/min for 5 min; filtering the mixed substances in the beaker A and the beaker B to obtain the blue light-resistant and anti-aging composition; finally, the composition was adjusted to a pH of 5-7 with triethanolamine and the formulated composition was as shown in FIG. 5. FIG. 5 is a schematic view showing the blue light-resistant anti-aging composition of example 2, which is a milky white suspension.
The prepared blue-light-resistant anti-aging composition is put into an ultraviolet spectrophotometer for spectral detection, and the measured results are shown in fig. 6 and fig. 7, wherein fig. 6 shows the ultraviolet spectral detection diagram of the blue-light-resistant anti-aging composition according to the embodiment 2 of the invention, and fig. 7 shows the 400-500nm ultraviolet spectral numerical diagram of the gradient concentration of the blue-light-resistant anti-aging composition according to the embodiment 2 of the invention; FIG. 6 and FIG. 7 show that the composition has a strong absorbance at a wavelength of 400-500nm, above 3.0Abs, and a good ability to absorb blue light.
Further, the prepared composition is subjected to an anti-DPPH free radical experiment to detect whether the composition has anti-aging capacity, and an ultraviolet spectrophotometry is adopted to determine the effect of the essence on removing DPPH free radicals. The verification method comprises the following steps:
0.020g of DPPH is dissolved in a 250ml volumetric flask (2X 10)-4mol/L) and placing in a water bath kettle at 20 ℃. Taking 2.5mL of the DPPH mother liquor, using secondary distilled water to be dissolved in a 10mL volumetric flask, placing the volumetric flask in a water bath kettle at the temperature of 20 ℃, keeping the temperature for 30min, measuring the absorbance of the solution as Ac, and taking the Ac as a blank control group.
Respectively taking 0.5mL, 1mL, 1.5mL, 2mL of the composition and 2 × 10-42.5mL of mol/LDPPH solution is dissolved in a 10mL volumetric flask with secondary distilled water, the solution is shaken up and placed in an ultraviolet light constant temperature irradiation, the absorbance detection is carried out once every 10min and recorded, and whether each component has the anti-free radical capability, namely the anti-aging capability is detected according to the absorbance change of the solution. The test results are shown in fig. 8, fig. 8 is a graph showing the change of the ultraviolet spectrum of the gradient concentration of the blue light-resistant and anti-aging composition according to example 2 of the present invention, fig. 8 shows that the absorbance of the composition is lower than that of the blank control after substantially 25min, and the trend of the absorbance is a continuous decrease, which indicates that the composition has the ability of absorbing DPPH radicals, i.e., has the ability of anti-aging. Therefore, by combining the blue light resistance experiment, the composition has the blue light resistance and the free radical absorption capacity, and is a composition with blue light resistance and aging resistance.
The principle of the invention is as follows: an ultraviolet spectrophotometer is used for observing that a composition sample has an absorption peak at the wavelength of 400-500nm, and the composition has the effect of absorbing blue light. Moreover, the cubilose acid has the functions of resisting free radicals and aging, and the composition has the characteristics of resisting blue light and aging after being combined.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (8)

1. A blue light resisting and anti-aging composition is characterized in that,
the composition comprises: cubilose acid, marigold extract, glycerin, propylene glycol, saccharide isomer and 1, 3-butanediol.
2. The blue-light resisting and anti-aging composition according to claim 1,
the composition comprises the following components in percentage by mass: 1-2% of cubilose acid, 1-2% of marigold extract, 1-2% of glycerol, 1-2% of propylene glycol, 1-2% of saccharide isomer and 2-3% of 1, 3-butanediol.
3. The blue-light resisting and anti-aging composition according to claim 2,
the composition further comprises:
the aloe vera extract is prepared from aloe vera extract, lophatherum gracile extract, allantoin, methoxycinnamate acetate, essence, carbomer, anhydrous betaine, butyl methoxydibenzoylmethane, hydrogenated castor oil, gamma-polyglutamic acid, xanthan gum, KD-900, sodium alginate, EDTA disodium and water.
4. The blue-light resisting and anti-aging composition according to claim 3,
the composition comprises the following components in percentage by mass:
0.5-1% of aloe vera extract, 0.5-1% of lophatherum gracile extract, 0.06-1% of allantoin, 0.3-0.5% of methoxycinnamate acetate, 0.05-0.1% of essence, 0.1-0.3% of carbomer, 0.5-1% of anhydrous betaine, 0.5-1% of butyl methoxydibenzoylmethane, 0.1-0.3% of hydrogenated castor oil, 0.05-0.1% of gamma-polyglutamic acid, 0.1-0.3% of xanthan gum, KD-9000.6-1% of sodium hyaluronate, 0.1-0.3% of disodium EDTA, and the balance of water.
5. A method for preparing the blue light-resistant anti-aging composition according to any one of claims 1 to 4, wherein the preparation method comprises the following steps:
adding sodium hyaluronate into beaker A, adding pure water, heating in water bath, and stirring with homogenizer at stirring speed of 5Kr/min for 5min with water temperature controlled at 60-80 deg.C;
putting glycerol, water, allantoin, methoxy cinnamic acid hexyl acetate, butyl methoxy dibenzoyl methane, carbomer, xanthan gum, hydrogenated castor oil and EDTA disodium in formula ratio into beaker B, heating in water bath to 40-60 deg.C, stirring at stirring speed of 5Kr/min for 5 min;
cooling the materials in beaker A and beaker B to room temperature, mixing, adding cubilose acid, calendula extract, Kusoraca extract, lophatherum gracile extract, anhydrous betaine, essence, KD-900, 1, 3-butanediol, propylene glycol and gamma-polyglutamic acid, stirring at 5Kr/min for 5 min;
filtering the mixed substances in the beaker A and the beaker B to obtain the blue light-resistant and anti-aging composition;
regulating the blue light resisting and anti-aging composition to pH 5-7 with triethanolamine.
6. The application of a blue light resisting and anti-aging composition is characterized in that,
the composition is the blue light resisting and anti-aging composition of any one of claims 1 to 5;
the composition can be used in cosmetics.
7. The use of the blue light-resistant anti-aging composition according to claim 6,
the composition can be used in cosmetics including lotions, creams, lotions and essences.
8. The use of the blue light-resistant anti-aging composition according to claim 7,
the composition accounts for 25-35% of the cosmetic by mass.
CN202110088596.5A 2021-01-22 2021-01-22 Blue light resisting and anti-aging composition, preparation method and application thereof Pending CN112754964A (en)

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