Background technology
Cosmetics are to smear, spray or methods that other are similar, impose on any position of human body surface (skin, nail, mouth
Lip, the ripe film in oral cavity etc.), to reach cleaning, to eliminate bad smell, skin care, improve looks and modify the product of purpose.
Everybody has a love of beauty, and the mankind the most just have constantly pursuit to the cosmetics beautifying self.But by
Skin colour is made to deepen in heredity, endocrine, ultraviolet, sunlight, free radical, pollution etc. the reason of environment, i.e. skin darkening.
Casting skin has had a strong impact on the image appearance of individual (particularly Ms).So, skin is made to become the most effectively, quickly and safely
It is a major issue in vain.
Along with the development of cosmetics industry, natural plants series products due to use safety, action temperature and, effect obvious
Welcome etc. advantage.Obtain the plant extracts containing active ingredient generally by corresponding processing, and add cosmetic to
In product.
At present, skin-lightening cosmetic whitening effect on the market is inconspicuous, and easily causes allergic phenomena.Therefore, what selects
Kind of plant, and by its safety be applied in cosmetics reach more preferable whitening effect, be problem demanding prompt solution.
Summary of the invention
Based on this, it is an object of the invention to provide a kind of whitening cosmetic compound.
Concrete technical scheme is as follows:
A kind of whitening cosmetic compound, it is characterised in that by weight, including following components:
Wherein, described plant extraction liquid is cynomorium songaricum extract and the mixed liquor of radix stellariae dichotomae extract.
Wherein in an embodiment, the weight portion of described plant extraction liquid is 5~12 parts;Described cynomorium songaricum extract and silver
The weight part ratio of radix bupleuri extract is (0.5~10): (0.5~10).
Wherein in an embodiment, the weight part ratio of described cynomorium songaricum extract and radix stellariae dichotomae extract is (2~10): (2
~10).
Wherein in an embodiment, described thickener is carbomer;Described antioxidant is tocopherol.
Wherein in an embodiment, described emulsifying agent be weight part ratio be (1~3): (1~3): (0.5~3): (0.05
~2) cetostearyl alcohol olive oil acid esters/sorb smooth olive oil acid esters, the smooth palmitate/mountain of cetanol palmitate/sorb
Pears smooth olive oil acid esters, cetostearyl alcohol and stearic mixing.
Wherein in an embodiment, described emollient be weight part ratio be (1~5): (0.5~5): (0.5~5): (1
~5): (0.5~5): the shea butter of (0.5~2), olive oil, caprylic/capric triglyceride, saualane, ring five poly dimethyl
Siloxanes and the mixing of dimethyl silicone polymer.
Wherein in an embodiment, described NMF be weight part ratio be (1~10): (1~10): (0.1~3):
The mixing of glycerine, butanediol, trehalose and the Sodium Hyaluronate of (0.01~0.1).
Wherein in an embodiment, described preservative be weight part ratio be (0.2~1): the benzene oxygen of (0.001~0.01)
Ethanol and the mixing of methylisothiazolinone.
The cynomorium songaricum extract of the present invention and radix stellariae dichotomae extract can be prepared by conventional alcohol extracting method, preferably following extraction
Method: join in the ethanol that mass ratio is 50% by dry plant (cynomorium songaricum or radix stellariae dichotomae), is carried out under backflow and dipping
Extraction 4~8h.Subsequently, with filter cloth, extract is filtered, then centrifugation i.e. obtains plant (cynomorium songaricum or radix stellariae dichotomae) and extracts
Liquid.
The preparation method of above-mentioned whitening cosmetic compound, comprises the steps:
(1) emollient, emulsifying agent and antioxidant are put into oil phase pot, be heated to 70~85 DEG C, wait all components to melt
Rear insulation, obtains A phase;
(2) NMF, silica, thickener, dipotassium glycyrrhizinate and water are put into emulsification pot, be heated to 70~85 DEG C, insulation
15~30 minutes, obtain B phase;
(3) by the emulsification pot of A phase suction step (2) in step (1), homogeneous 3~15 minutes, stir speed (S.S.) is 2000
~4000rpm, then insulated and stirred 15~45 minutes, stir speed (S.S.) is 20~40rpm;
(4) emulsion in step (3) is cooled to 40~45 DEG C, adds NaOH, stir;
(5) add plant extraction liquid and preservative, stir, obtain whitening cosmetic compound.
Cynomorium songaricum is commonly called as " HERBA CYNOMORII ", has another name called iron staff mallet, rust iron staff etc., is perennial, holoparasite seed plant, multiparasitization in
Zygophyllaceae Nitraria plant root, is that the branch list that Cynomoriaceae cynomorium songaricum belongs to belongs to single plant.It is distributed in area, NORTHWEST CHINA portion, main
Originate in the ground such as Gansu, Qinghai, the Inner Mongol, Xinjiang, Ningxia, be grown in desert steppe, steppificated desert area.Cynomorium songaricum extract pair
Tyrosinase has inhibitory action, can effectively suppress melanic formation;Radical type is also had and well disappears by cynomorium songaricum extract
Except effect, can preferably reach whitening effect.
Radix stellariae dichotomae is pinkwort, has another name called Yin Hu, mountain dish root, tripe root, the root of straight ladybell, white root etc., commonly uses for China
Chinese medicine, applicating history is long.Radix stellariae dichotomae is distributed mainly on north temperate zone, wild in North of Shanxi, Gansu, Ningxia, the Inner Mongol, Russia
Also there is distribution in Ross Siberia.Radix stellariae dichotomae has wild and family's kind two kinds now, and radix stellariae dichotomae commodity are mainly derived from wild resource.
The structure of the tyrosine affecting melanin activity in the forulic acid in radix stellariae dichotomae extract and skin is close, so can be to compete resistance
Disconnected mode stops melanic formation.Forulic acid can protect skin not injured by ultraviolet (UV) B, and forulic acid can also be connected
Intercellular polysaccharides, makes cell arrangement the tightst, makes lines of outline more consolidation, and forulic acid can also capture hydroxyl certainly in addition
By base.The cooperation of these effects of radix stellariae dichotomae extract can more preferably, more effectively make skin reach the effect of whitening.
The dipotassium glycyrrhizinate added in the whitening cosmetic compound of the present invention has excellent anti-inflammatory and resists quick effect, can
To neutralize or to lower the noxious material of cosmetics, prevent allergic reaction, share with emollient, NMF and can accelerate skin to them
Absorption and synergy.
The emollient energy moistening skin that adds in the whitening cosmetic compound of the present invention, greasy skin, protection and soft
Change skin, and the moisture time of staying in skin can be improved;The effect of NMF is to form thin film at skin surface, will
Moisture content is sealed in skin to prevent water part from evaporate, while do not hinder skin for the absorption of moisture content in air, thus keep skin
The humidity that skin is suitable.
The following component title that the application occurs is INCI (International
NomenclaureCosmeticIngredient, i.e. international cosmetic raw material name) title of defined: cetostearyl alcohol olive
Olive oleate/sorb smooth olive oil acid esters, cetanol palmitate/sorb smooth palmitate/sorb smooth olive oil acid esters and pungent
Acid/Triglyceride DDD.
Advantages of the present invention is as follows:
Compared with prior art, the whitening cosmetic compound of the present invention can skin whitening effectively, make whitening skin light
Bright.
The formula of the whitening cosmetic compound of embodiment 10-12 and comparative example 10-12 is shown in Table 4.
Table 4
The cosmetics that above-described embodiment and comparative example prepare, 100 personnel through 30~55 years old try out 30 days continuously respectively,
The whitening effect of cosmetics obtained in the various embodiments described above is evaluated in comparative analysis.Wherein, described whitening effect be low and deep,
Yellowish, the improvement situation of blackspot, casting skin etc., the results are shown in Table 5.
Table 5
The cosmetic composition of above-described embodiment 1-12 and comparative example 1-12 all do not find during on probation excitant and
Allergic phenomena.
As known from Table 5: in embodiment each product to the improvement degree of low and deep, yellowish, blackspot, casting skin etc. substantially than control group
In each product improvement degree want height;And the weight portion of cynomorium songaricum extract and radix stellariae dichotomae extract is the biggest, improve degree the highest,
When the mixed liquor weight portion of cynomorium songaricum extract and radix stellariae dichotomae extract is 5~12, the cost performance of product is the highest.
The cosmetic composition of above-described embodiment 1-12 and comparative example 1-12 is prepared by following preparation method:
(1) above-mentioned A phase component is put into oil phase pot, be heated to 75 DEG C, heat preservation for standby use after waiting all components to melt;
(2) above-mentioned B phase component is put into emulsification pot, be heated to 80 DEG C, be incubated 20 minutes;
(3) by step 1) in A phase suction step 2) emulsification pot in, homogeneous (homogeneous stir speed (S.S.) is 3000rpm) 5 points
Insulated and stirred (stir speed (S.S.) is 30rpm) 25 minutes after clock;
(4) emulsion in step (3) is cooled to 40 DEG C, adds above-mentioned C phase component, stir;
(5) add D phase and E phase component, stir, obtain the cosmetics of lightening compositions.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.