A kind of cosmetic composition and preparation method thereof
Technical field
The present invention relates to cosmetic field, particularly relate to a kind of cosmetic combinations preventing dermatitis
Thing and preparation method thereof.
Background technology
Cosmetics are to smear, spray or methods that other are similar, impose on any portion of human body surface
Position (skin, nail, lip, the ripe film in oral cavity etc.), with reach cleaning, eliminate bad smell,
Skin care, improve looks and modify the product of purpose.
The skin of people is strong fragile again, to chemicals, protein, bacterium, fungi, does
Dry weathers etc. are likely to produce allergic reaction, are scytitis.The most effectively change
Kind skin function, prevention dermatitis will be important topics.
Along with the development of cosmetics industry, natural plants series products is owing to using safety, making
Welcome by gentle, the effect advantage such as substantially.Contained generally by corresponding processing
The plant extracts of active ingredient, and add in cosmetics.
At present, the DeGrain of cosmetics prevention dermatitis on the market, and easily cause allergy
Phenomenon.Therefore, select which kind of plant, and by its safety be applied in cosmetics reach prevention
The effect of dermatitis, is problem demanding prompt solution.
Summary of the invention
Based on this, it is an object of the invention to provide a kind of cosmetic composition.
Concrete technical scheme is as follows:
A kind of cosmetic composition, by weight, including following components:
Wherein, above-mentioned NMF comprises Herba Houttuyniae extract and fevervine extract, preservative bag
Containing Pogostemon cablin extract.
Wherein in an embodiment, described plant extraction liquid be weight part ratio be (1~10):
The Herba Houttuyniae extract of (1~10) and the mixing of fevervine extract.
Wherein in an embodiment, described Herba Houttuyniae extract and the weight of fevervine extract
Part is than being (5~8): (5~10).
Wherein in an embodiment, described NMF be weight part ratio be (0.1~1): (2~10)
Trehalose, the mixing of glycerine.
Wherein in an embodiment, described thickener be weight part ratio be (0.1~0.2):
The transparent xanthan gum of (0.1~0.2) and the mixing of carbomer.
Wherein in an embodiment, described emulsifying agent is cetearyl olive grease/sorb
Alcohol olive grease.
Wherein in an embodiment, described pH adjusting agent is that mass parts compares for (0.005~0.08):
The NaOH of (0.05~0.8) and the mixing of water.
Wherein in an embodiment, described preservative be weight part ratio be (0.3~1): (0.5~3)
Sodium Benzoate/potassium sorbate and the mixing of Pogostemon cablin extract.
Wherein in an embodiment, the weight portion of described Pogostemon cablin extract is 1~2 part.
The Herba Houttuyniae extract of the present invention, fevervine extract and Pogostemon cablin extract can pass through
Prepared by conventional alcohol extracting method, following extracting method: by dry plant (Pogostemon cablin, chicken
Vow rattan, cordate houttuynia) join in the ethanol that mass ratio is 50%, extract under backflow and dipping
1~3h, extract 1~3 time;Subsequently, with filter cloth, extract is filtered, obtain filtrate.Mixing
The filtrate of 1~3 time is concentrated to dryness to obtain plant (Pogostemon cablin, fevervine, cordate houttuynia) extract.
The preparation method of above-mentioned cosmetic composition, comprises the following steps:
(1) thickener is first scattered with the glycerine in NMF, add emulsification pot, then
Add plant extraction liquid, remaining NMF, skinfeel conditioning agent, emulsifying agent, be heated to 75~85 DEG C,
Insulated and stirred 10~20 minutes, stir speed (S.S.) is 20~40rpm, then homogeneous 2~5 minutes,
Stir speed (S.S.) is 2000~4000rpm, cools, and obtains A phase;
(2) pH adjusting agent mixed dissolution is complete, obtain B phase;
(3) the A phase of step (1) is cooled to 65~70 DEG C, adds the B in step (2)
Phase, stirs, and continues cooling;
(4) when the temperature in step (3) near 40~45 DEG C, adding preservative, stirring is all
Even, cosmetic composition.
Cordate houttuynia is gained the name because there being the fishy smell of one fish, calls heartleaf houttuynia, affine cudweed etc., is three white
Grass section heartleaf houttuynia belongs to herbaceos perennial.It is distributed in east Asia and the southeast.China Zhejiang,
Jiangsu, Anhui, Fujian, Henan, Guangdong, Guangxi, Hunan, Hubei, Sichuan, Guizhou,
All there is product the provinces and regions such as Yunnan, Shaanxi, Gansu.Cordate houttuynia is the plant of medicine-food two-purpose, Zao Tang
For just having in " Tang materia medica ", " leaf, like buckwheat, also can be overgrow fertilely.Stem puniceus, gives birth to more
Wetland, at the moon of mountain valley.Shan Nan river Zuoren eats it raw well " record.The present invention uses and is dried entirely
Grass.Herba Houttuyniae extract has good inhibiting effect to plasmin and trypsase,
Skin function and the generation of prevention dermatitis can be improved.
Fevervine has another name called Chinese Fevervine Herb, for the herb of madder wort fevervine.Originate in Yunnan, expensive
State, Sichuan, Guangxi, Guangdong, Fujian, Jiangxi, Hunan, Hubei, Anhui, Jiangsu, Zhejiang
The ground such as river.Gather summer herb, dry.The present invention uses its dry herb.Fevervine extracts
Stem cell is connected by liquid inhibitory action, and stem cell connects the generation of indication scytitis, i.e.
Fevervine extract can effectively prevent the generation of dermatitis.
In the cosmetic composition of the present invention add silica be skinfeel conditioning agent can make people from
Psychology is combined with physiology improves skin condition, increases moisture of skin;The effect of pH adjusting agent is
Cosmetic composition of the present invention is made to have acid-base value preferable to skin effect.
Pogostemon cablin is the dry aerial parts that the Labiatae thorn stamen wide flower bud of grass platymiscium is fragrant, perennial grass
This, be now distributed in the provinces and regions such as Guangdong, Hainan, Guangxi, Taiwan and Yunnan.Annual 6~adopt July
Collection, dries.Wide flower bud perfume (or spice) herb is medicinal, and the present invention uses its dry herb.Pogostemon cablin extract
Fungi is had wide spectrum and strong suppression, uses as preservative in the present invention.Preservative
Act as prevention, press down bactericidal, protect a product from microorganism pollute, extend product shelf
Phase;Prevent consumer from using the product polluted by microorganism to cause possible infection, it is ensured that peace
Quan Xing.
The following component title that the application occurs is INCI (International Nomenclaure
Cosmetic Ingredient, i.e. international cosmetic raw material name) title of defined: spermaceti is hard
Aliphatic radical olive grease/sorbierite olive grease and Sodium Benzoate/potassium sorbate.
Advantages of the present invention is as follows:
Compared with prior art, the cosmetic composition of the present invention can improve skin function, prevention
Dermatitis;Separately, the present invention uses natural botanical extraction liquid use as preservative, and reach
Preferably effect.
Detailed description of the invention
Below in conjunction with specific embodiment, technical scheme is described further.
Embodiment 1
The preparation of plant extraction liquid
Dry cordate houttuynia is joined in the ethanol that mass ratio is 50%, under backflow and dipping
Extract 1h, extract 3 times;Subsequently, with filter cloth, extract is filtered, obtain filtrate.Mixed
The filtrate closing 3 times is concentrated to dryness to obtain Herba Houttuyniae extract.
Dry fevervine is joined in the ethanol that mass ratio is 50%, under backflow and dipping
Extract 1.5h, extract 2 times;Subsequently, with filter cloth, extract is filtered, obtain filtrate.Mixed
The filtrate closing 2 times is concentrated to dryness to obtain fevervine extract.
Dry plant Pogostemon cablin is joined in the ethanol that mass ratio is 50%, in backflow and leaching
Extract 1.5h under stain, extract 2 times;Subsequently, with filter cloth, extract is filtered, obtain filtrate.
The filtrate mixing 2 times is concentrated to dryness to obtain Pogostemon cablin extract.
Embodiment 2
The preparation of cosmetic composition
One, the formula of cosmetic composition
Experimental example 1~3 and the cosmetic combinations composition formula of comparative example 1~3 be shown in Table 1.
Table 1
Experimental example 4~6 and the cosmetic combinations composition formula of comparative example 4~6 be shown in Table 2.
Table 2
The cosmetic combinations composition formula of experimental example 7~12 is shown in Table 3.
Table 3
The cosmetic combinations composition formula of experimental example 13~18 is shown in Table 4.
Table 4
Two, the preparation of cosmetic composition
The cosmetic composition of above-mentioned experimental example 1-18 and comparative example 1-6 is by following preparation method
Prepare:
(1) thickener is first scattered with the glycerine in NMF, add emulsification pot, then
Add plant extraction liquid, remaining NMF, skinfeel conditioning agent, emulsifying agent, be heated to 80 DEG C,
Insulated and stirred 15 minutes, stir speed (S.S.) is 30rpm, then homogeneous 3 minutes, stir speed (S.S.)
For 3000rpm, cool, obtain A phase;
(2) pH adjusting agent mixed dissolution is complete, obtain B phase;
(3) the A phase of step (1) is cooled to 70 DEG C, adds the B phase in step (2),
Stir, continue cooling;
(4) when the temperature in step (3) near 40 DEG C, add preservative, stir,
Cosmetic composition.
Embodiment 3
Effect experimental
By experimental example in above-mentioned Tables 1 and 2 1~12 and the cosmetics group for preparing of comparative example 1~6
Compound, 100 personnel through 20~55 years old try out 30 days continuously respectively, comparative analysis evaluation
The prevention dermatitis effects of cosmetic composition obtained in above-mentioned each experimental example.Wherein, described
The improvement situation that effect is fash, itch, erythema and skin damage etc., the results are shown in Table 5.
Table 5
The cosmetic composition of above-mentioned experimental example 1-12 and comparative example 1-6 during on probation the most not
Find excitant and allergic phenomena.
As known from Table 5: in experimental example, each cosmetic composition is fash, itch, erythema and skin
Substantially than in control group, the improvement degree of each product is high for the improvement degree of damage etc.;And cordate houttuynia carries
The weight portion taking liquid and fevervine extract is the biggest, improves degree the highest;Herba Houttuyniae extract
When weight portion is 5~8, the weight portion of fevervine extract is 5~10, cosmetic composition
Cost performance is the highest.
Embodiment 4
Anti-corrosive properties are tested
This experiment is with reference to preventing that Americanized cosmetic, toilet articles and essence association (CTFA) are recommended
Rotten System Effectiveness evaluation method, with the anticorrosion single of classical 28 days by a definite date that CTFA recommends
Challenge experiment.
1. challenge with microorganism: bacterium and mould
2. the mode inoculated and quantity
(1) mode inoculated: use combined inoculation.Because the microorganism of nature has mixed life to live together
Feature, so combined inoculation meets the situation of actual pollution.
(2) quantity inoculated: each bacterial classification is inoculated in suitable culture medium, (thin in 37 DEG C
Bacterium) and 28 DEG C of (mould) incubators in cultivate.Bacteria Culture 48 hours, mycotic culture 72
After hour, select typical bacterium colony in the fluid nutrient medium of sterilizing, make certain density bacterium
Mix suspension with mould, be placed in refrigerator cold-storage standby.Bacterium: every gram of suspension bacteria containing amount is 1
×106CFU/g or CFU/ml;Mould be every gram of suspension bacteria containing amount be 1 × 105CFU/g or
CFU/ml。
3. Microbial Challenge experiment
Weigh each 100 grams of experimental example 13~18 cosmetic sample, add in the container of sterilizing,
Add mixed cell and mould bacteria suspension, fully mix.Every gram of sample containing amount of bacteria be 1 ×
106CFU/g or CFU/ml;It is 1 × 10 containing mould amount5CFU/g or CFU/ml.Then
It is placed at 28 DEG C.Connecing the 0 of bacterium, 7,14,21,28 days sample analysis: accurately weigh
10 grams of samples, are added in the conical flask containing glass pellet and 90ml sterile saline,
Fully shaking mixing, this suspension is 1:10 dilution, the most again with physiological saline by 1:
10 dilute successively.Cultivate 48 hours at 37 DEG C of bacterium;72 are cultivated little at 28 DEG C of mould
Time, by bacteria containing amount in flat board tilt-pour process count samples.
4. evaluation method
Containing bacterium or mould at 10CFU/g~100CFU/g (CFU/ml) in 28 days samples,
Show that microorganism is had stronger pressing down to kill effect by the protective system of this sample, tested by challenge,
Dropping to below 1000CFU/g (CFU/m1) at the 7th day to be considered as passing through, other is considered as not
Pass through.
5. experimental result
In 0,7,14,2l and sampling detection in 28 days of inoculation, experimental example 13~18 is made up
Product composition sample anticorrosion test result is shown in Table 7.
Table 7
As known from Table 7: in experimental example, each cosmetic composition has certain antiseptic effect;Extensively
The weight portion of wrinkled giant hyssop extract is the biggest, and antiseptic effect is the most obvious;Show that Pogostemon cablin extract has relatively
Good antisepsis.When the weight portion of Pogostemon cablin extract is 1~2, Pogostemon cablin extract
Antisepsis is preferable, and cost performance is the highest.
Embodiment described above only have expressed the several embodiments of the present invention, and its description more has
Body is with detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.Should refer to
Go out, for the person of ordinary skill of the art, before without departing from present inventive concept
Putting, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.
Therefore, the protection domain of patent of the present invention should be as the criterion with claims.