CN104224650A - Large seaweed extract sunscreen skin care emulsion and preparation method thereof - Google Patents
Large seaweed extract sunscreen skin care emulsion and preparation method thereof Download PDFInfo
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Abstract
The invention discloses large seaweed extract sunscreen skin care emulsion and a preparation method thereof. The large seaweed extract sunscreen skin care emulsion is prepared by mixing the following components in parts by weight: 30-35 parts of decolorized brown algae extract solution, 30-35 parts of decolorized red alga extract solution, 3-5 parts of nanoscale barium sulfate powder, 3-5 parts of nanoscale silicon dioxide powder, 3-5 parts of glycerin monostearate, 5-7 parts of white oil, 7-8 parts of Vaseline, 2-3 parts of beewax, 1-3 parts of chitosan, 1-3 parts of polysaccharide of inonotus obliquus, 0.3-0.6 part of royal jelly, 1-2 parts of olive oil, 0.5-0.6 part of lauryl sodium sulfate, 0.5-0.6 part of triethanolamine and 15-25 parts of deionized water. The large seaweed extract sunscreen skin care emulsion has high stability and safety, is good in sunscreen property and has the effects of whitening, efficiently supplementing water, nourishing and moisturizing, balancing oil and resisting skin aging.
Description
Technical field
The present invention relates to a kind of cosmetics, particularly a kind of tangleweed extract sun-proof skin care emulsion and preparation method thereof.
Background technology
Along with the deterioration of environment, the increasing of Ozone hole, ultraviolet all receives the concern of people always to the injury of skin.Although ultraviolet not only can be combined into vitamin D with subcutaneous cholesterol, promote the metabolism of calcium, help skeleton aging, and there is antibacterial, bactericidal action, contribute to treating for skin disease.But cross strong ultraviolet and can impel scaly dry skin; Accelerate skin ageing; Produce or deepen black speck and passeris montani saturati speckle; Excessive is exposed to the sun and may causes skin carcinoma; Suffer from the people of photoallergy, being subject to ultraviolet radiation can cause dermatitis.
According to sun-proof mechanism; traditional sun care preparations is divided into physics and organic sunscreen cosmetics; wherein conventional nano titanium oxide, the zinc oxide sunscreen of physical property; though have and absorb ultraviolet function but a lot of consumer all have ignored their side effect; owing to employing nano level material, after ultraviolet radiation, their photocatalytic activity is greatly enhanced; thus produce a large amount of free radicals, and it just skin produce aging arch-criminal; And Orangic sunscreen is acknowledged easy increase generation skin carcinoma and produces chemical allergy; There are some larger problems separately in total described traditional sunscreen, so urgently a kind of novel sun care preparations.The Chinese patent of application number 200410065154.5 discloses a kind of facial treatment milk; it comprises each composition that following weight percents coordinates: emulsifying agent 0.50 ~ 5.0%; emollient 6.0 ~ 25.0%; the mixture 0.5 ~ 2.0% of octyl group succinic acid aluminum starch, acrylic acid, magnesium carbonate; capriloyl glycine, sarcosine and Sri Lanka's Cortex Cinnamomi extract 0.50 ~ 4.0%, all the other are deionized water and additive.But this facial treatment milk does not possess sun-screening function.
Tangleweed Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.) (
sargassum horneri), Sargassum fusiforme (Harv.) Setch (
sargassumfusiforme) and sargassum thunbergii (
sargassum thunbergii) be under the jurisdiction of Phaeophyta (Phaeophyta) Fucales (Fucales) Sargassum (
sargassum); Porphyra haitanensis (
porphyra haitanensis) be subordinate to Rhodophyta (Rhodophyta), Bangiales (Bangiales), Bangia fuscopurpurea section (Bangiaceae), Porphyra (Porphyra).These four kinds of seaweed bio amounts are large, and distribution is wide, has good deep development potentiality.Since 20 century 70s, in the research of antioxidant, constantly find that the antioxidant of some synthetic is as di-t-butyl hydroxyl cresol (Butylated hydroxytoluene, BHT), butylhydroxy anisole (Butylated hydroxyanisole, BHA), gallic acid third lipoprotein (Propyl gallate, etc. PG) for cosmetics, though there is good antioxidant activity, but there is certain toxicity, can affect the activity of human body respiration enzyme, what have even also has teratogenesis, carcinogenesis.And tangleweed Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.), Sargassum fusiforme (Harv.) Setch, sargassum thunbergii have scavenging free radicals function, porphyra haitanensis has anti-ultraviolet function, and as food and bait, the bioactive substance extracted in frond is nontoxic, safe and reliable, has the potentiality of producing skin care item.
Summary of the invention
The object of the present invention is to provide a kind of tangleweed extract sun-proof skin care emulsion, there is preferably stability and safety, sun-proof performance is good, and have the multiple efficacies such as whitening, efficient moisturizing, moist moisturizing, Sage Extract, anti aging effect concurrently, for the exploitation of tangleweed and deep processing provide thinking of development, the development of the littoral aquaculture of our province can be driven to a certain extent.
Present invention also offers the preparation method of above-mentioned tangleweed extract sun-proof skin care emulsion, simple for process, production cost is low, is applicable to suitability for industrialized production.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of tangleweed extract sun-proof skin care emulsion, is mixed by the component of following parts by weight:
Decolouring brown alga extract solution 30-35 part, decolouring red algae extract solution 30-35 part, nanoscale blanc fixe 3-5 part, nanometer grade silica powder 3-5 part, glyceryl monostearate 3-5 part, white oil 5-7 part, vaseline 7-8, Cera Flava 2-3 part, chitosan 1-3 part, Fuscoporia obliqua polysaccharide 1-3 part, Lac regis apis 0.3-0.6 part, olive oil 1-2 part, sodium lauryl sulphate 0.5-0.6 part, triethanolamine 0.5-0.6 part, deionized water 15-25 part.
The present invention take tangleweed as a product that object is developed.The present invention have selected Brown algae and the red algae primary raw material as product in tangleweed, containing polyphenol in Brown algae frond, gives itself stronger oxidation resistance; Containing Clotrimazole amino acid (MAAs) in red algae frond, give itself and there is anti-uv-ray.
Product main component of the present invention is decolouring brown alga extract solution and decolouring red algae extract solution, can eliminate color and mix the drawback brought after the decolouring of brown alga extract solution, red algae extract solution.Decolouring brown alga extract solution and decolouring red algae extract solution, main component is brown alga extract and red algae extract, has a large amount of brown algae polyphenols in brown alga extract, and Scavenging ability is strong, and antioxygenic property is good; Red algae extract contains a large amount of uvioresistant active substances, and anti-uv-ray is good, plays good chemical sunscreen effect.In addition, brown alga extract and red algae extract all come from the active substance extracted in natural marine plant, and safety is good.
Xerodermatic main cause is the minimizing due to horny layer moisture, therefore how to keep the suitable moisture of skin to be keep skin moisturizing, softness and elasticity, prevents the key of skin aging.The main path recovering the normal equilibrium of dry skin moisture is the nutrient that imparting skin moisturizing oil film, moisturizing and supplementary skin lack, and prevents the too fast volatilization of moisture of skin, promotes cuticular hydration.Brown alga extract of the present invention and red algae extract are the effective sealers of transepidermal water, can reduce or stop moisture to pass through from its thin film, impel horny layer rehydrated, and have lubrication to skin, and therefore moisturizing, anti-aging are effective; In addition; brown alga extract of the present invention and red algae extract can reduce surfactant (emulsifier sodium lauryl sulfate, triethanolamine etc.) to the stimulation of skin; protecting film can be formed while moisturizing; reduce the evaporation of skin surface moisture; there is good skin effect, make overall product performance gentleer.
Nanoscale blanc fixe, there are stronger opposing ultraviolet and whitening sun protection effect, in addition, have stronger opposing harm ray, reflection and electromagnetic wave absorption, play radiation-resistant effect, appropriate nanoscale blanc fixe can control the bounce-back of ray ripple and the viscosity of cosmetics, make product color brilliant white, good stability, skin is had no side effect.
Nanometer grade silica powder reflection-absorption ultraviolet ability is strong, uv absorption rate within 400nm up to more than 70%, good stability, do not decomposed by after ultraviolet radiation, invariant color, also can not with other component chemically reactive in formula, there is extremely strong adsorption, facial heavy metal toxin can be adsorbed, harmful substance metabolism pollutant.
Nanoscale blanc fixe, nanometer grade silica powder are all inorganic matters, have fabulous chemical inertness, can not with other chemical composition generation chemical reactions, self no side effects.Nanoscale blanc fixe coordinates with nanometer grade silica powder can play physical sunscreen radiation protection well.
Although owing to employing nano level material, after ultraviolet radiation, their photocatalytic activity is greatly enhanced, thus produce a large amount of free radicals, and it just skin produce aging arch-criminal, but the present invention is decoloured, brown alga extract solution has the ability of very strong scavenging free radicals, can overcome the drawback using nanometer materials to exist completely.
The present invention adds chitosan and has spectrum bactericidal activity preferably, and use as antiseptic, can replace the interpolation of chemical preservative, be that product is safer.
Fuscoporia obliqua polysaccharide has antioxidant activity and immunocompetence well, can play certain antisepsis, also can play effect of nutrition skin-protection simultaneously.
Product type of the present invention is emulsion is for making human body skin directly obtain or supplementing the required nutrient substance such as aminoacid, fatty acid, vitamin, lactic acid, thus make human body skin be carried out normal metabolism, all kinds of nutritional labelings in skin, oil content, water tariff collection are balanced and the cosmetics that design, make, are one of current most popular cosmetics.
The present invention adds the tangleweed extract having outstanding moisturizing defying age and sun-screening function in emulsion, coordinate and add nanoscale blanc fixe, nanometer grade silica powder etc. has the composition of better physical sunscreen radiation protection, other form close or identical high-grade aliphatic ester with sebum film in addition, Cera Flava etc., allocate Lac regis apis into again, the natural nutrition things such as Fuscoporia obliqua polysaccharide, make it easily for skin absorbs, thus reach and delay and stop the aging of human body skin and pathological changes, sun-proof performance of keeping humidity is good, and human body skin can be made further to become light, moist, delicate.
As preferably, the preparation method of described decolouring brown alga extract solution is as follows: after being cleaned up by Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.), dry, pulverize to obtain algae powder, by algae powder with alcoholic solution according to 1:15-20(w/v) solid-liquid ratio mix homogeneously, maintain the temperature at 40-50 DEG C, extracting solution is extracted 4-6 hour to obtain under stirring condition, extracting solution is warming up to 60-70 DEG C, supersound process 10-15min, filtering and impurity removing, filter vacuum is evaporated to the 10-20% of original volume, brown alga extract is obtained after spraying dry, the brown alga extract solution that mass concentration is 69-72% is mixed with after brown alga extract being added deionized water, then in brown alga extract solution, depigmenting agent is added, depigmenting agent consumption is the 6%-8% of brown alga extract solution weight, be uniformly mixed 2-3 hour, flame filter press obtains decolouring brown alga extract solution after filtering.Supersound process again after algae powder ethanol extraction, such active substance extraction ratio is higher.Mass Control concentration is the brown alga extract solution of 69-72%, is conducive to decolouring processing like this, if excessive concentration, is not easy to flame filter press work.Depigmenting agent consumption is the 6%-8% of brown alga extract solution weight, good decolorizing effect.
As preferably, the preparation method of described decolouring red algae extract solution is as follows: after being cleaned up by porphyra haitanensis, dry, pulverize to obtain algae powder, by algae powder with alcoholic solution according to 1:10-15(w/v) solid-liquid ratio mix homogeneously, maintain the temperature at 40-50 DEG C, extracting solution is extracted 4-6 hour to obtain under stirring condition, extracting solution is warming up to 60-70 DEG C, supersound process 10-15min, filtering and impurity removing, filter vacuum is evaporated to the 10-20% of original volume, red algae extract is obtained after spraying dry, the red algae extract solution that mass concentration is 69-72% is mixed with after red algae extract being added deionized water, then in red algae extract solution, depigmenting agent is added, depigmenting agent consumption is the 6%-8% of red algae extract solution weight, be uniformly mixed 2-3 hour, flame filter press obtains decolouring red algae extract solution after filtering.
As preferably, the mass concentration of described alcoholic solution is 85%-90%.
As preferably, the speed of described stirring is 80-100r/min.
As preferably, described ultrasonic power is 300-400w.
As preferably, described depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 2-4:1.Simple use active carbon, as depigmenting agent, can extend the operation of flame filter press greatly, and the present invention coordinates with active carbon by adding kieselguhr, effectively can improve the operational efficiency of flame filter press, shortens process time.
As preferably, the granularity of described nanoscale blanc fixe is 20-70nm.
As preferably, the granularity of described nanometer grade silica powder is 20-70nm.
A preparation method for tangleweed extract sun-proof skin care emulsion, comprises the steps:
(1) glyceryl monostearate, white oil, vaseline and Cera Flava are mixed, under stirring condition, be heated to 70-75 DEG C, make it be fused into liquid oil phase thing;
(2) sodium lauryl sulphate, triethanolamine and deionized water mixing, is heated to 90-100 DEG C under stirring condition, maintains 20-30min and obtains aqueous-phase material;
(3) aqueous-phase material is added in emulsifying pot, control temperature 70-80 DEG C of emulsified 5-10min, then oil phase thing emulsifying 20-30min is added, be cooled to 40-50 DEG C, add decolouring brown alga extract solution, decolouring red algae extract solution, nanoscale blanc fixe, nanometer grade silica powder, chitosan, Fuscoporia obliqua polysaccharide, Lac regis apis and olive oil, emulsifying 60-100min, is cooled to room temperature and obtains emulsion;
(4) emulsion is after at room temperature ageing 1-3 days, filters, and obtains product after fill.
The invention has the beneficial effects as follows: there is preferably stability and safety; rapid permeability skin can form in skin surface the injury that protecting film effectively avoids ultraviolet etc. to human body skin; sun-proof performance is good; and have the multiple efficacies such as whitening, efficient moisturizing, moist moisturizing, Sage Extract, anti aging effect, radioprotective concurrently; for the exploitation of tangleweed and deep processing provide thinking of development, the development of the littoral aquaculture of our province can be driven to a certain extent.
Detailed description of the invention
Below by specific embodiment, technical scheme of the present invention is described in further detail.
In the present invention, if not refer in particular to, the raw material adopted and equipment etc. all can be buied from market or this area is conventional.Method in following embodiment, if no special instructions, is the conventional method of this area.
Embodiment 1:
A kind of tangleweed extract sun-proof skin care emulsion, is mixed by the component of following parts by weight:
Decolouring brown alga extract solution 30 parts, decolouring red algae extract solution 30 parts, nanoscale blanc fixe 5 parts (granularity of nanoscale blanc fixe is 20-70nm), 5 parts, nanometer grade silica powder (granularity of nanometer grade silica powder is 20-70nm), glyceryl monostearate 5 parts, white oil 7 parts, vaseline 8,3 parts, Cera Flava, chitosan 1 part, Fuscoporia obliqua polysaccharide 3 parts, Lac regis apis 0.6 part, 2 parts, olive oil, sodium lauryl sulphate 0.6 part, triethanolamine 0.5 part, deionized water 25 parts.
The preparation method of described decolouring brown alga extract solution is as follows: after being cleaned up by Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.), dry, pulverize to obtain algae powder, be that 85% alcoholic solution is according to 1:20(w/v by algae powder and mass concentration) solid-liquid ratio mix homogeneously, maintain the temperature at 40 DEG C, under stirring condition, (speed of stirring is 100r/min) extracts 6 hours to obtain extracting solution, extracting solution is warming up to 60 DEG C, supersound process 15min, ultrasonic power is 300w, filtering and impurity removing, filter vacuum is evaporated to 10% of original volume, brown alga extract is obtained after spraying dry, the brown alga extract solution that mass concentration is 69% is mixed with after brown alga extract being added deionized water, then in brown alga extract solution, depigmenting agent is added, depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 2:1, depigmenting agent consumption is 6% of brown alga extract solution weight, be uniformly mixed 2 hours, flame filter press obtains decolouring brown alga extract solution after filtering.
The preparation method of described decolouring red algae extract solution is as follows: after being cleaned up by porphyra haitanensis, dry, pulverize to obtain algae powder, be that 85% alcoholic solution is according to 1:15(w/v by algae powder and mass concentration) solid-liquid ratio mix homogeneously, maintain the temperature at 40 DEG C, under stirring condition, (speed of stirring is 100r/min) extracts 6 hours to obtain extracting solution, extracting solution is warming up to 60 DEG C, supersound process 15min, ultrasonic power is 300w, filtering and impurity removing, filter vacuum is evaporated to 10% of original volume, red algae extract is obtained after spraying dry, the red algae extract solution that mass concentration is 69% is mixed with after red algae extract being added deionized water, then in red algae extract solution, depigmenting agent is added, depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 2:1, depigmenting agent consumption is 6% of red algae extract solution weight, be uniformly mixed 2 hours, flame filter press obtains decolouring red algae extract solution after filtering.
the preparation method of tangleweed extract sun-proof skin care emulsion of the present invention comprises the steps:
(1) glyceryl monostearate, white oil, vaseline and Cera Flava are mixed, under stirring condition, be heated to 70 DEG C, make it be fused into liquid oil phase thing;
(2) sodium lauryl sulphate, triethanolamine and deionized water mixing, is heated to 90 DEG C under stirring condition, maintain 30min and obtain aqueous-phase material;
(3) aqueous-phase material is added in emulsifying pot, control temperature 70 DEG C of emulsified 10min, then oil phase thing emulsifying 30min is added, be cooled to 40 DEG C, add decolouring brown alga extract solution, decolouring red algae extract solution, nanoscale blanc fixe (commercially available), nanometer grade silica powder (commercially available), chitosan, Fuscoporia obliqua polysaccharide (commercially available), Lac regis apis and olive oil, emulsifying 100min, is cooled to room temperature and obtains emulsion;
(4) emulsion at room temperature ageing is after 1 day, filters, and obtains product after fill.
Embodiment 2:
A kind of tangleweed extract sun-proof skin care emulsion, is mixed by the component of following parts by weight:
Decolouring brown alga extract solution 35 parts, decolouring red algae extract solution 35 parts, nanoscale blanc fixe 3 parts (granularity of nanoscale blanc fixe is 20-70nm), 3 parts, nanometer grade silica powder (granularity of nanometer grade silica powder is 20-70nm), glyceryl monostearate 3 parts, white oil 5 parts, vaseline 7,2 parts, Cera Flava, chitosan 3 parts, Fuscoporia obliqua polysaccharide 1 part, Lac regis apis 0.3 part, 1 part, olive oil, sodium lauryl sulphate 0.5 part, triethanolamine 0.6 part, deionized water 15 parts.
The preparation method of described decolouring brown alga extract solution is as follows: after being cleaned up by Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.), dry, pulverize to obtain algae powder, be that 90% alcoholic solution is according to 1:15(w/v by algae powder and mass concentration) solid-liquid ratio mix homogeneously, maintain the temperature at 50 DEG C, under stirring condition, (speed of stirring is 80r/min) extracts 4 hours to obtain extracting solution, extracting solution is warming up to 70 DEG C, supersound process 10min, ultrasonic power is 400w, filtering and impurity removing, filter vacuum is evaporated to 20% of original volume, brown alga extract is obtained after spraying dry, the brown alga extract solution that mass concentration is 72% is mixed with after brown alga extract being added deionized water, then in brown alga extract solution, depigmenting agent is added, depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 4:1, depigmenting agent consumption is 8% of brown alga extract solution weight, be uniformly mixed 3 hours, flame filter press obtains decolouring brown alga extract solution after filtering.
The preparation method of described decolouring red algae extract solution is as follows: after being cleaned up by porphyra haitanensis, dry, pulverize to obtain algae powder, be that 90% alcoholic solution is according to 1:10(w/v by algae powder and mass concentration) solid-liquid ratio mix homogeneously, maintain the temperature at 50 DEG C, under stirring condition, (speed of stirring is 80r/min) extracts 4 hours to obtain extracting solution, extracting solution is warming up to 70 DEG C, supersound process 10min, ultrasonic power is 400w, filtering and impurity removing, filter vacuum is evaporated to 20% of original volume, red algae extract is obtained after spraying dry, the red algae extract solution that mass concentration is 72% is mixed with after red algae extract being added deionized water, then in red algae extract solution, depigmenting agent is added, depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 4:1, depigmenting agent consumption is 8% of red algae extract solution weight, be uniformly mixed 3 hours, flame filter press obtains decolouring red algae extract solution after filtering.
the preparation method of tangleweed extract sun-proof skin care emulsion of the present invention comprises the steps:
(1) glyceryl monostearate, white oil, vaseline and Cera Flava are mixed, under stirring condition, be heated to 75 DEG C, make it be fused into liquid oil phase thing;
(2) sodium lauryl sulphate, triethanolamine and deionized water mixing, is heated to 100 DEG C under stirring condition, maintain 20min and obtain aqueous-phase material;
(3) aqueous-phase material is added in emulsifying pot, control temperature 80 DEG C of emulsified 5min, then oil phase thing emulsifying 20min is added, be cooled to 50 DEG C, add decolouring brown alga extract solution, decolouring red algae extract solution, nanoscale blanc fixe (commercially available), nanometer grade silica powder (commercially available), chitosan, Fuscoporia obliqua polysaccharide (commercially available), Lac regis apis and olive oil, emulsifying 60min, is cooled to room temperature and obtains emulsion;
(4) emulsion at room temperature ageing is after 3 days, filters, and obtains product after fill.
Embodiment 3:
A kind of tangleweed extract sun-proof skin care emulsion, is mixed by the component of following parts by weight:
Decolouring brown alga extract solution 32 parts, decolouring red algae extract solution 32 parts, nanoscale blanc fixe 4 parts (granularity of nanoscale blanc fixe is 20-70nm), 4 parts, nanometer grade silica powder (granularity of nanometer grade silica powder is 20-70nm), glyceryl monostearate 4 parts, white oil 6 parts, vaseline 7,3 parts, Cera Flava, chitosan 2 parts, Fuscoporia obliqua polysaccharide 2 parts, Lac regis apis 0.5 part, 1 part, olive oil, sodium lauryl sulphate 0.6 part, triethanolamine 0.6 part, deionized water 20 parts.
The preparation method of described decolouring brown alga extract solution is as follows: after being cleaned up by Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.), dry, pulverize to obtain algae powder, be that 85% alcoholic solution is according to 1:18(w/v by algae powder and mass concentration) solid-liquid ratio mix homogeneously, maintain the temperature at 45 DEG C, under stirring condition, (speed of stirring is 90r/min) extracts 5 hours to obtain extracting solution, extracting solution is warming up to 65 DEG C, supersound process 12min, ultrasonic power is 350w, filtering and impurity removing, filter vacuum is evaporated to 15% of original volume, brown alga extract is obtained after spraying dry, the brown alga extract solution that mass concentration is 70% is mixed with after brown alga extract being added deionized water, then in brown alga extract solution, depigmenting agent is added, depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 2.5:1, depigmenting agent consumption is 7% of brown alga extract solution weight, be uniformly mixed 2.5 hours, flame filter press obtains decolouring brown alga extract solution after filtering.
The preparation method of described decolouring red algae extract solution is as follows: after being cleaned up by porphyra haitanensis, dry, pulverize to obtain algae powder, be that 85% alcoholic solution is according to 1:12(w/v by algae powder and mass concentration) solid-liquid ratio mix homogeneously, maintain the temperature at 45 DEG C, under stirring condition, (speed of stirring is 90r/min) extracts 5 hours to obtain extracting solution, extracting solution is warming up to 65 DEG C, supersound process 12min, ultrasonic power is 350w, filtering and impurity removing, filter vacuum is evaporated to 15% of original volume, red algae extract is obtained after spraying dry, the red algae extract solution that mass concentration is 70% is mixed with after red algae extract being added deionized water, then in red algae extract solution, depigmenting agent is added, depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 2.5:1, depigmenting agent consumption is 7% of red algae extract solution weight, be uniformly mixed 2.5 hours, flame filter press obtains decolouring red algae extract solution after filtering.
the preparation method of tangleweed extract sun-proof skin care emulsion of the present invention comprises the steps:
(1) glyceryl monostearate, white oil, vaseline and Cera Flava are mixed, under stirring condition, be heated to 72 DEG C, make it be fused into liquid oil phase thing;
(2) sodium lauryl sulphate, triethanolamine and deionized water mixing, is heated to 95 DEG C under stirring condition, maintain 25min and obtain aqueous-phase material;
(3) aqueous-phase material is added in emulsifying pot, control temperature 75 DEG C of emulsified 8min, then oil phase thing emulsifying 25min is added, be cooled to 45 DEG C, add decolouring brown alga extract solution, decolouring red algae extract solution, nanoscale blanc fixe (commercially available), nanometer grade silica powder (commercially available), chitosan, Fuscoporia obliqua polysaccharide (commercially available), Lac regis apis and olive oil, emulsifying 80min, is cooled to room temperature and obtains emulsion;
(4) emulsion at room temperature ageing is after 2 days, filters, and obtains product after fill.
Comparative example 1:
This comparative example is not add the brown alga extract solution that decolours in formula for a product, the other the same as in Example 3 with the difference of embodiment 3.
Comparative example 2:
This comparative example is not add the red algae extract solution that decolours in formula for a product, the other the same as in Example 3 with the difference of embodiment 3.
Data analysis:
1, the brown alga extract oxidation resistance of com-parison and analysis separate sources:
Respectively with Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.), Sargassum fusiforme (Harv.) Setch, sargassum thunbergii three kinds of Brown algaes are object, according to the preparation method of embodiment 3 brown alga extract, the brown alga extract of preparation three kinds of algaes, add three kinds of brown alga extract solution that deionized water is mixed with 10mg/ml, reference " cosmetic formulations design and production technology " (Dong Yinmao. cosmetic formulations design and production technology. Beijing: China Textiles Press, experimental technique 2007:298-300) detects removes DPPH, the ability of hydroxy radical and superoxide anion, result shows, Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.) extract is to DPPH, hydroxy radical, the clearance rate of superoxide anion is respectively: 69.47%, 12.60%, 48.73%, the clearance rate of Sargassum fusiforme (Harv.) Setch extract to DPPH, hydroxy radical, superoxide anion is respectively: 44.46%, 8.98% ,-39.89%, the clearance rate of sargassum thunbergii extract to DPPH, hydroxy radical, superoxide anion is respectively: 25.80%, 8.06%, 12.33%.The oxidation resistance of Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.) extract is the strongest, and therefore the present invention selects Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.) to prepare brown alga extract.
2, the stability of the brown alga extract of com-parison and analysis separate sources:
By three of the 10mg/ml of above-mentioned preparation kinds of brown alga extract solution in A(refrigerator low temperature: 4 DEG C), the shading of B(room temperature: 25 ± 3 DEG C), the non-shading of C(room temperature: 25 ± 3 DEG C), the shading of D(outdoor environment), the non-shading of E(outdoor environment) (outdoor environment refer to solar ray energy direct projection to windowsill on) place 1 month in five kinds of varying environments after, detect the ability that it removes DPPH.Result shows: the Scavenging activity of Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.) extract is better without significant change, stability; And Sargassum fusiforme (Harv.) Setch extract and sargassum thunbergii extract all progressively decline from A environment to E environment, reduce 8.35%, 11.36% at the Scavenging activity of E environment respectively relative to A environment.Find that the stability of Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.) extract is best, therefore the present invention selects Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.) to prepare brown alga extract.
3, the product of comparative example 1 removes comparing of DPPH ability with product prepared by the embodiment of the present invention 3:
Test result shows, the product DPPH clearance rate of comparative example 1 is about 46%, and product DPPH clearance rate prepared by the embodiment of the present invention 3 is that about 88%, DPPH clearance rate adds about 42%.
4, the comparing of the sun-proof ability of product prepared with the embodiment of the present invention 3 of the product of comparative example 2:
Get respective sample 2mg/cm successively
2, according to the determination of experimental method spf value of " cosmetic formulations design and production technique ".Total range of wavelength is 280-400nm.Each sample replication 3 times.
Test result shows, the absworption peak of the product of comparative example 2 is mainly between 280-340nm, and illustrate that the ability of the product absorption ultraviolet of comparative example 2 is mainly manifested between 280-340nm, the average absorbance value (OD) of this wave band is 0.265, and between 340-390nm, sun-proof ability is poor.Product prepared by the embodiment of the present invention 3, is increased to 0.419 in the meansigma methods of 280-340nm wave band OD, adds 58.11% than the OD value of the product of comparative example 2, also significantly improve higher than the product of comparative example 2 in the OD value of 340-400nm.Can see more intuitively by calculating SPF (sun protection factor) (SPF), the product spf value of comparative example 2 is about 22, and product spf value prepared by the embodiment of the present invention 3 is about 60, and the sun-proof uvioresistant ability of product prepared by the embodiment of the present invention 3 significantly improves.
5, acute oral toxicity test
Give liquid (the adding deionized water formulated) 0.5mL that mass concentration is the product configuration of the present invention of 5mg/ml, 10mg/ml, 15mg/ml to respectively A, B, C tri-groups of mices (often organize 5) disposable filling, and in every day 8:30,14:30,20:30 observe the general state of mice, poisoning manifestations and death condition.Observed result shows: 15 mices, at viewing duration normal diet, defecation, without being poisoned to death phenomenon, show that this product of the present invention is safety non-toxic.
6, repeatedly Skin Irritation Test
Every day, 13:00 smeared the product of the present invention that quality is 5mg, 10mg, 15mg to respectively the mice of A, B, C tri-groups of back defeatherings, and application area is 2.5cm × 2.5cm.Smear 14 days continuously, and whether occur the phenomenon such as erythema, edema in 8:00,17:00,21:00 observation every day mice place of smearing.Observed result shows: the phenomenon such as erythema, edema does not all appear in 15 mices, shows that this product of the present invention is safety non-toxic.
Above-described embodiment is one of the present invention preferably scheme, not does any pro forma restriction to the present invention, also has other variant and remodeling under the prerequisite not exceeding the technical scheme described in claim.
Claims (10)
1. a tangleweed extract sun-proof skin care emulsion, is characterized in that, is mixed by the component of following parts by weight:
Decolouring brown alga extract solution 30-35 part, decolouring red algae extract solution 30-35 part, nanoscale blanc fixe 3-5 part, nanometer grade silica powder 3-5 part, glyceryl monostearate 3-5 part, white oil 5-7 part, vaseline 7-8, Cera Flava 2-3 part, chitosan 1-3 part, Fuscoporia obliqua polysaccharide 1-3 part, Lac regis apis 0.3-0.6 part, olive oil 1-2 part, sodium lauryl sulphate 0.5-0.6 part, triethanolamine 0.5-0.6 part, deionized water 15-25 part.
2. a kind of tangleweed extract sun-proof skin care emulsion according to claim 1, it is characterized in that: the preparation method of described decolouring brown alga extract solution is as follows: after being cleaned up by Sargassum phyllocystum Tseng et Lu,Sargassum horneri (Turn.) C. Ag. (Fucus horneri (Turn.)C.Ag.,Spongocarpus horneri Kutz.), dry, pulverize to obtain algae powder, by algae powder with alcoholic solution according to 1:15-20(w/v) solid-liquid ratio mix homogeneously, maintain the temperature at 40-50 DEG C, extracting solution is extracted 4-6 hour to obtain under stirring condition, extracting solution is warming up to 60-70 DEG C, supersound process 10-15min, filtering and impurity removing, filter vacuum is evaporated to the 10-20% of original volume, brown alga extract is obtained after spraying dry, the brown alga extract solution that mass concentration is 69-72% is mixed with after brown alga extract being added deionized water, then in brown alga extract solution, depigmenting agent is added, depigmenting agent consumption is the 6%-8% of brown alga extract solution weight, be uniformly mixed 2-3 hour, flame filter press obtains decolouring brown alga extract solution after filtering.
3. a kind of tangleweed extract sun-proof skin care emulsion according to claim 1, it is characterized in that: the preparation method of described decolouring red algae extract solution is as follows: after being cleaned up by porphyra haitanensis, dry, pulverize to obtain algae powder, by algae powder with alcoholic solution according to 1:10-15(w/v) solid-liquid ratio mix homogeneously, maintain the temperature at 40-50 DEG C, extracting solution is extracted 4-6 hour to obtain under stirring condition, extracting solution is warming up to 60-70 DEG C, supersound process 10-15min, filtering and impurity removing, filter vacuum is evaporated to the 10-20% of original volume, red algae extract is obtained after spraying dry, the red algae extract solution that mass concentration is 69-72% is mixed with after red algae extract being added deionized water, then in red algae extract solution, depigmenting agent is added, depigmenting agent consumption is the 6%-8% of red algae extract solution weight, be uniformly mixed 2-3 hour, flame filter press obtains decolouring red algae extract solution after filtering.
4. a kind of tangleweed extract sun-proof skin care emulsion according to Claims 2 or 3, is characterized in that: the mass concentration of described alcoholic solution is 85%-90%.
5. a kind of tangleweed extract sun-proof skin care emulsion according to Claims 2 or 3, is characterized in that: the speed of described stirring is 80-100r/min.
6. a kind of tangleweed extract sun-proof skin care emulsion according to Claims 2 or 3, is characterized in that: described ultrasonic power is 300-400w.
7. a kind of tangleweed extract sun-proof skin care emulsion according to Claims 2 or 3, is characterized in that: described depigmenting agent is mixed by active carbon and kieselguhr and forms, active carbon: diatomaceous weight ratio is 2-4:1.
8. a kind of tangleweed extract sun-proof skin care emulsion according to claim 1 or 2 or 3, is characterized in that: the granularity of described nanoscale blanc fixe is 20-70nm.
9. a kind of tangleweed extract sun-proof skin care emulsion according to claim 1 or 2 or 3, is characterized in that: the granularity of described nanometer grade silica powder is 20-70nm.
10. a preparation method for tangleweed extract sun-proof skin care emulsion, is characterized in that, comprise the steps:
(1) glyceryl monostearate, white oil, vaseline and Cera Flava are mixed, under stirring condition, be heated to 70-75 DEG C, make it be fused into liquid oil phase thing;
(2) sodium lauryl sulphate, triethanolamine and deionized water mixing, is heated to 90-100 DEG C under stirring condition, maintains 20-30min and obtains aqueous-phase material;
(3) aqueous-phase material is added in emulsifying pot, control temperature 70-80 DEG C of emulsified 5-10min, then oil phase thing emulsifying 20-30min is added, be cooled to 40-50 DEG C, add decolouring brown alga extract solution, decolouring red algae extract solution, nanoscale blanc fixe, nanometer grade silica powder, chitosan, Fuscoporia obliqua polysaccharide, Lac regis apis and olive oil, emulsifying 60-100min, is cooled to room temperature and obtains emulsion;
(4) emulsion is after at room temperature ageing 1-3 days, filters, and obtains product after fill.
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