A kind of light sensation brilliant white element face frost and preparation method thereof
Technical field
The invention belongs to cosmetic field, is related to a kind of light sensation brilliant white element face with whitening skin lightening and desalination microgroove effect
Frost and preparation method thereof.
Background technology
In recent years, the bottom adornment class product such as BB frosts, CC frosts, air cushion frost is because using easy to carry, and with whitening, hide the flaw and
It is sun-proof and other effects and deep liked by numerous people seeking beauties.But with the rapid development of economy, people's living standard it is continuous
Improving, requirement more and more higher of the people to skin care item, the investigation through there is shutting mechanism centering state facial-care consumer is shown, about one
More than half consumer is by the colour of skin is obscure, the skin problem such as lackluster is perplexed.Presently commercially available BB is white, CC frosts, air cushion frost
Traditional powder film covering technique is all used, because powder film is too thick, although perfection has covered flaw, hinders the folding of light
Penetrate so that dressing seems intense darkness without light.And traditional BB is white, CC frosts, air cushion frost mostly use water-in-oil system, smearing be present
Property is poor, and skin sense is thick and heavy, blocked pore, it is difficult to the shortcomings of cleaning.Therefore traditional bottom adornment class product such as BB frosts, CC frosts, air cushion frost
Also it gradually can not meet the demand of modern consumer.
The content of the invention
For card powder, floating powder, easy the problem of taking off adornment etc., mesh of the invention existing for BB of the prior art frosts or CC frosts
Be provide it is a can natural whitening hide the flaw, the plain face frost with fine and smooth silk wiping sense during smearing.
The present invention also aims to provide it is a can replenishing water and preserving moisture, improve skin elasticity, delay skin aging, clearly
The plain face frost of water profit.
The present invention also aims to provide the preparation method of above-mentioned plain face frost.
The above-mentioned purpose of the present invention is realized by following technological means:
On the one hand, the invention provides a kind of composition, it contains following components:
(1) 2%-7% powders;
(2) 3%-8% emulsifying agents;
(3) 0.2%-4.5% thickeners;
(4) 12%-25% emollients;
Wherein, the powder is selected from the combination of bismoclite and titanium dioxide (titanium dioxide).The titanium dioxide is anatase
Mixture more than one or both of type, plate titanium-type or rutile titanium dioxide, more preferably rutile titanium dioxide;
Rutile titanium dioxide is more stable and fine and close than anatase titanium dioxide, there is higher hardness, density, dielectric constant and refraction
Rate, its covering power and tinting strength, tinting power are also higher.And the average grain diameter of titanium dioxide is 10-300nm;It is preferred that 100-200nm.It is ultraviolet
The wavelength of line is between 190~400nm, when the particle diameter of titanium dioxide is equal to or less than the half of optical wavelength, to the anti-of light
Penetrate, scattered quantum maximum, shield effectiveness is best.Therefore the preferably average grain diameter of titanium dioxide is in 100-200nm.Although titanium dioxide
The screening flaw can be provided, and because its particle is thinner, manufactured goods transparency is high, can pass through visible ray, adds skin when cosmetics use
Skin whiteness is natural.But when titanium dioxide is used alone, the colour of skin is more obscure, lackluster, while skin sense is more puckery.In order to solve this
Problem, inventor is by using one kind in multi-light adjusting control agent such as bismoclite, synthesis fluorophologopite or borazon
Or two or more mixtures compounds with titanium dioxide, research is found, when being compounded using bismoclite with titanium dioxide, chlorine oxygen
The refraction of light can be strengthened by changing bismuth, and bright skin, improvement is obscure, desalination microgroove, flaw, make natural 3D profiles dressing.Make
For preferred embodiment, the weight ratio of bismoclite and titanium dioxide is 1:2-5;Preferably 1:3.It is experimentally confirmed chlorine oxygen
The ratio for changing bismuth and titanium dioxide is higher than 1:2-5, the screening flaw effect of skin is poor, less than 1:2-5, skin show slightly dim:It is especially prominent
Go out, when the ratio of bismoclite and titanium dioxide is 1:When 3, can not only provide optimal skin whiteness and hide flaw effect and
And the glossiness of skin and skin sense experience are also good.As preferred embodiment, the average grain diameter of bismoclite is 100-
500nm;More preferably the average grain diameter of bismoclite is 100-300nm.
In the composition of the present invention, also containing the triethoxy octyl group silane that percentage by weight is 0.1%-1%, it is acted on
It is the surface conditioning agent of titanium dioxide.
Wherein, described emulsifying agent be selected from two myristyl alcohol phosphates, PPG-10 cetyl ethers phosphate, PAA/
The smooth oleate of sodium acryloyldimethyl taurate copolymers, Polyoxyethylene Sorbitan Monooleate, sorb, Sodium Polyacrylate, tridecanol gather
The combination of ether -6.In the system of the present invention, the selection of powder plays an important roll for the performance of plain face frost, but powder is actual
How are compactness on skin and decentralization and degree of pushing open, and the cooperation for selecting suitable emulsifying agent and powder is particularly significant
And cleverly.Suitable emulsifying agent may play a multiplier role for making for natural dressing.Present invention utilizes
The surfactant of anionic property makees emulsifying agent, and the emulsifying agent of anionic property is advantageous to powder to be disperseed in oil-in-water system,
Frivolous skin sense is provided simultaneously, and compounds the smooth oleate of Polyoxyethylene Sorbitan Monooleate, sorb, Sodium Polyacrylate, trideceth -6
The emulsifying agent of combination has well from thickening capabilities, there is provided the texture of white shape, while powder sticking nature is more preferable.Inventor is testing
During, attempted numerous emulsifiers system to form the plain face frost system of the present invention, some formula systems are stable but skin sense compared with
To be sticky, although concealer can often provide the texture of frivolous water profit with emulsifying agent on the market for some, system is unstable, and powder holds
It is easily coarse.The present invention has selected a variety of anion emulsifiers, and two myristyl alcohol phosphates, PPG-10 cetyl ether phosphates are taken
With PAA/sodium acryloyldimethyl taurate copolymers, Polyoxyethylene Sorbitan Monooleate, the smooth oleate of sorb, Sodium Polyacrylate,
Trideceth -6 dexterously combines with specific powder, has obtained a naturally, and skin can be made to become the plain face to brighten thoroughly
Frost.In patent CN106265475A, a kind of plain face frost is also disclosed, its emulsifying agent is selected from PAA/acryloyldimethyl
Taurate Copolymer (and) different hexadecane (and) Polyoxyethylene Sorbitan Monooleate, polysorbate -20 (Tween-20), polyacrylic acid
Ester -13 (and) polyisobutene (and) polysorbate -20, acrylate sodium copolymer (and) it is two or more mixed in lecithin
Compound.However, these emulsifying agents are difficult to the combination for the powder titanium dioxide and bismoclite for disperseing the present invention.Single thickening certainly
Emulsifying agent be difficult to stablize powder, such as increase emulsifying agent the easily coarse precipitation of amount powder, powder dispersity is bad, while also holds
It is also easy to produce the phenomenon of jelly.Body series are arranged in pairs or groups from thickening property emulsifier combination using anion emulsifier, with less emulsifying agent just
Can dispersion powder, while the texture of frivolous water profit is provided well.
As preferred embodiment, the myristyl alcohol phosphate of emulsifying agent two, PPG-10 cetyl ethers phosphate, acrylic acid
The smooth oleate of sodium/sodium acryloyldimethyl taurate copolymers, isohexadecane, Polyoxyethylene Sorbitan Monooleate, sorb, Sodium Polyacrylate,
The weight ratio of trideceth -6 is 2-6:0.5-2:1-3:0.5-2:0.5-2:1-3:1-3;;Preferably, seven weight
Than for 4:1:2:1:1:2:2.
Wherein, described emollient is selected from PPG-3 benzylic ethers myristinate, dimethyl silicone polymer and poly dimethyl silicon
Oxygen alkanol.PPG-3 benzylic ethers myristinate, dimethyl silicone polymer, the weight ratio of dimethiconol are 1-2:2-
4:0.5-2;Preferably, the weight hundred of PPG-3 benzylic ethers myristinate, dimethyl silicone polymer, dimethiconol
Divide than being 2:3:1.Emollient PPG-3 benzylic ethers myristinate and powder compatibility are good, and can provide the skin sense of lightweight;It is poly-
Dimethyl siloxane combines with dimethiconol provides soft texture, and both compounding use skin senses are soft and frivolous,
Also powder is uniformly dispersed in oil phase simultaneously, solve powder and gather in finished product, phenomena such as precipitation.
Wherein, described thickener is without particular limitation, in the prior art the conventional thickener of cosmetics, such as optional
From acrylic acid (ester) class/itaconate copolymeric of stereth -20, hydroxypropyl starch phosphate, carbomer, acryloyl diformazan
It is one or more of in base taurine ammonium/VP copolymers;In the preferred embodiment of the invention, described thickener is selected from acrylic acid
(ester) class/stereth -20- itaconate copolymerics and one kind in hydroxypropyl starch phosphate or its combination.
As preferred embodiment, composition of the invention, also containing 1%-3% film forming agents.Described film forming agent choosing
From trimethyl silicane alkoxy esters of silicon acis, C30-38 alkene/Malaysia isopropyl propionate/MA copolymers, acrylate/stearyl alcohol acrylic acid
At least one of ester/methyl methacrylate copolymer;It is more highly preferred to trimethyl silicane alkoxy esters of silicon acis.
By the emollient such as specific powder and PPG-3 benzylic ether myristinates, two myristyl alcohol phosphates in the present invention
With the emulsifying agent such as PPG-10 cetyl ether phosphates, and film forming agent trimethyl silicane alkoxy esters of silicon acis is reasonably combined, can be real
Existing brilliant white skin, hides the flaw naturally, weakens microgroove and scar, while improves the spreadability and water-resistance of product, improves commercially available prod
Card powder, float powder and easily rub the phenomenon of mud with the hands.
As preferred embodiment, in composition of the invention, also containing percentage by weight be 8%-25% NMFs,
At least one of 0.2%-4.5% nertralizers, 0.1%-5% skin conditioning agents;Be more highly preferred to containing NMF, nertralizer,
Whole combinations of film forming agent, skin conditioning agent.
As exemplary example, described NMF is selected from glycerine, propane diols, butanediol, xylitol, hyaluronic acid
At least one of sodium, glycine betaine, D-pantothenyl aleohol, erythrite;It is more highly preferred to butanediol, Sodium Hyaluronate, glycine betaine, glycerine and D-
The combination of panthenol.
As exemplary example, described nertralizer is selected from aminomethyl propanol, potassium hydroxide, sodium hydroxide, arginine
At least one of;It is more highly preferred to aminomethyl propanol.
As preferred embodiment, described skin conditioning agent be selected from Bo Nate spirulina extracts, sea lettuce extract,
In black bearberry leaf extract, licorice root extract, papaya extract, oriental cherry extract, rice chaff extract, niacinamide it is a kind of or
Two or more mixtures;Be more highly preferred to oriental cherry extract, sea lettuce extract, Bo Nate spirulina extracts, rice chaff extract,
The combination of niacinamide.Further, oriental cherry extract, sea lettuce extract, Bo Nate spirulina extracts, rice chaff extract,
The weight ratio of niacinamide is:2:1:1:1:4.
Oriental cherry extract has the effect of good pore refining and Sage Extract, containing abundant natural vitamin A, B,
E, cherry leaf flavones also have beautifying face and moistering lotion, strengthen mucous membrane, promote the drug effect of sugar metabolism, may be employed to keep skin young
Flower of youth.
Sea lettuce extract contains abundant ulvan, moisture-keeping efficacy can be provided for cuticula, and adjust the spy of cuticula
Property.Ulvan with moisture-locking, can promote the transport of nutriment.Sea lettuce extract also has whitening function.
Bo Nate spirulina extracts are effective against radiating, also have whitening function, moisten skin exquisiteness water, reduce wrinkle
Line, exempts pigementation and foxiness is formed.
Rice chaff extract has anti-oxidant, nourishing and moisturizing and crease-resistant and other effects.Niacinamide can suppress the formation of melanin, tool
There is whitening effect, the light aging that skin is subject to can also be suppressed.In addition, also anti-inflammatory, antioxidant effect, for acne,
Some dermatitis also have maintenance effect.
By the addition of skin conditioning agent, composition of the invention not only has the function that nature hides the flaw, also has and suppresses
The formation of melanin, the oxydrolysis for preventing collagen and elastin laminin, reach skin whitening, eliminate color spot, strengthen skin
Elasticity, prevent and reduce the generation of skin wrinkle, the effect of delay skin aging.
The present invention composition also containing percentage by weight be 0.02%-0.6% odorants, 0.1%-0.8% preservatives,
0.02-0.2% chelating agents;Odorant, preservative and the chelating agent commonly used in existing cosmetics.
The remaining ingredient of the present composition is deionized water.
In the preferred embodiment of the invention, described composition contains following components:
Preferably, containing following components in percentage by weight:
In above-mentioned formula, described thickener may be selected from acrylic acid (ester) class/itaconate of stereth -20 copolymerization
It is one or more of in thing, hydroxypropyl starch phosphate, carbomer, AVC;In the present invention
In preferred embodiment, described thickener is selected from acrylic acid (ester) class/stereth -20- itaconate copolymerics and hydroxyl
One kind or its combination in propyl group starch phosphate.
Described film forming agent is selected from trimethyl silicane alkoxy esters of silicon acis, C30-38 alkene/Malaysia isopropyl propionate/MA copolymerization
At least one of thing, acrylate/stearyl alcohol acrylate/methyl methacrylate copolymer;It is more highly preferred to trimethyl
Silicon Trimethylsiloxysilicate.
Described NMF is selected from glycerine, propane diols, butanediol, xylitol, Sodium Hyaluronate, glycine betaine, D-pantothenyl aleohol, red
At least one of moss alcohol;It is more highly preferred to the combination of butanediol, Sodium Hyaluronate, glycine betaine, glycerine and D-pantothenyl aleohol.
Described nertralizer is selected from aminomethyl propanol, potassium hydroxide, sodium hydroxide, arginine etc..
The preservative is selected from methyl hydroxybenzoate, Nipasol, Phenoxyethanol three's mixture.
The anti-chelating agent is selected from EDETATE SODIUM.
Described odorant is essence.
Another invention, present invention also offers the preparation method of above-mentioned plain face frost, it comprises the following steps:
S1. NMF and preservative are heated with stirring to 75-85 DEG C with 800-1200r/min rotating speed, stirring makes its complete
Fully dissolved is uniform, obtains the first mixture, standby.
S2. by water and chelating agent, thickener, hyaluronic acid, niacinamide etc. with 800-1200r/min rotating speed agitating and heating
To 75-85 DEG C, stirring makes it be completely dissolved uniformly, obtains the second mixture, standby.
S3. after being well mixed oiliness emollient, emulsifying agent, film forming agent, titanium dioxide, bismoclite, ground on grinder
Milled, 75-85 DEG C is heated with stirring to 800-1200r/min rotating speed, obtains the 3rd mixing, it is standby.
S4. the first mixture is added into the 3rd mixture, stirred with 1000-1200r/min rotating speed, then with
2500-3000r/min rotating speed homogeneous 5-10 minutes obtain the 4th mixture.
S5. the second mixture is added in the 4th mixture, with 2500-3000r/min rotating speed homogeneous 5-10 minutes, then
Nertralizer is added, is stirred with 800-1000r/min rotating speed, obtains the 5th mixture.
S6. the 5th mixture obtained by step 5 is cooled to less than 45 DEG C with 800-1000r/min rotating speed stirring, added
Enter the skin conditioning agent and odorant of formula ratio, stirred with 800-1000r/min rotating speed, produce light sensation brilliant white element face
Frost.
The composition of the present invention, it is used for plain face frost, and it integrates color make-up and skin-care effect.The beneficial effect of the present invention
Fruit:
1. the plain face frost of the present invention compounds by using the titanium dioxide and bismoclite of special ratios, can not only play
Good screening flaw effect, more usefully, (it is the irregular of layered crystal structure to trickle sheet light sensation particle bismoclite
Fragment shape extends), utilize the mirror-reflection of its unique light control technique, the i.e. smooth thin slice enhancing of high index of refraction, collaboration two
Titanium oxide uprises powder transparency, so as to bright skin, improvement is obscure, desalination microgroove, flaw, makes skin ultraviolet reflection
Skin whiteness is naturally, create nature, the screening flaw effect without adornment.It also has the skin of very soft and similar liquids lubrication simultaneously
Sense, hydrophobicity (water repellent) and/or lipophile (to the affinity of oil), to the high-adhesiveness of skin.
2. more prominent, the present invention in numerous optional emulsifying agents, have found can effectively dispersed titanium dioxide with
The myristyl alcohol phosphate of emulsifying agent two and PPG-10 cetyl ether phosphates of bismoclite.And with PPG-3 benzylic ether nutmegs
The emollients such as acid esters, trimethyl silicane alkoxy esters of silicon acis film forming agent it is reasonably combined, while improve the spreadability and water resistant of product
Property, improve commercially available prod card powder, float powder and easily rub the phenomenon of mud with the hands.
3. the skin conditioning agent oriental cherry extract, Bo Nate spirulina extracts, sea lettuce extract in the present invention have anti-
The effect of oxidation, the formation of melanin can be suppressed, prevent the oxydrolysis of collagen and elastin laminin, can skin whitening,
Color spot is eliminated, strengthens skin elasticity, prevents and reduce the generation of skin wrinkle, delay skin aging.
4. the present invention is made the slim and graceful water profit of this product skin sense, persistently moistened, after use using the reasonable compounding of a variety of NMFs
In the absence of dry skin, decortication, dry linting phenomenon.The rice chaff extract that the present invention uses is a kind of natural vegetative nerve acyl
Amine, the barrier function of skin can be strengthened, skin is also prevented from from the external world while nourishes rough skin, holding moisture of skin
Damage.
5. the plain face frost of the present invention is the oil-in-water system of salubrious water profit, the smearing sense that fine and smooth silk is slided can be provided, keeps skin
Skin water balance, strengthen skin elasticity, delay skin aging, reduce wrinkle and produce.The composition of the present invention, it is used for plain face
Frost, it integrates color make-up and skin-care effect.
In summary, light sensation brilliant white element face of the invention frost rationally compounds titanium using bismoclite as light adjusting control agent
White powder, PPG-3 benzylic ethers myristinate, trimethyl silicane alkoxy esters of silicon acis and two myristyl alcohol phosphates (and) PPG-10 whales
Cerul ether phosphate, the slim and graceful water profit of skin sense, has fabulous spreadability, water proofing property and naturally lasting ability of fixing.Improve
Commercially available prod floats powder, card powder and rubs mud with the hands after using phenomena such as.Coordinate rice chaff extract, oriental cherry extract, the extraction of Bo Nate spirulinas
Thing, sea lettuce extract, the barrier function of skin can be strengthened, suppress the formation of melanin, prevent collagen and elastin laminin
Oxydrolysis, can persistently moisten moisturizing, brilliant white skin, eliminate color spot, strengthen skin elasticity, prevent and reduce skin wrinkle
Produce, delay skin aging.
Brief description of the drawings
20-25 year skin moisture content change of Figure 1A;
25-30 year skin moisture content change of Figure 1B;
30-35 year skin moisture content change of Fig. 1 C;
Fig. 2 embodiments 1 and the skin moisture content growth rate change of Bu Tong commercially available plain face frost.
Embodiment
Technical scheme is further illustrated below by way of specific embodiment, specific embodiment is not represented to this hair
The limitation of bright protection domain.Some nonessential modifications and adjustment that other people are made according to theory of the present invention still fall within this hair
Bright protection domain.What the raw material employed in the present invention can be purchased from market.
A kind of light sensation brilliant white element face frost of embodiment 1
A kind of light sensation brilliant white element face frost, includes the following component of weight percentage, is specifically shown in Table 1.
The light sensation brilliant white element face of table 1 frost
A kind of preparation method of light sensation brilliant white element face frost, comprises the following steps:1. by NMF and preservative with 1200r/
Min rotating speed is heated with stirring to 75-85 DEG C, and stirring makes it be completely dissolved uniformly, obtains the first mixture, standby.
2. water and chelating agent, thickener, hyaluronic acid, niacinamide etc. are heated with stirring to 75- with 1200r/min rotating speed
85 DEG C, stirring makes it be completely dissolved uniformly, obtains the second mixture, standby.
3. after oiliness emollient, emulsifying agent, film forming agent, titanium dioxide, bismoclite are well mixed, ground on grinder
It is good, 75-85 DEG C is heated with stirring to 1200r/min rotating speed, obtains the 3rd mixing, it is standby.
4. the first mixture is added into the 3rd mixture, stirred with 1200r/min rotating speed, then with 3000r/min
Rotating speed homogeneous obtain the 4th mixture within 5 minutes.
5. the second mixture is added in the 4th mixture, with 3000r/min rotating speed homogeneous 10 minutes, neutralization is added
Agent, stirred with 800r/min rotating speed, obtain the 5th mixture.
6. the 5th mixture obtained by step 5 is cooled into less than 45 DEG C with 800r/min rotating speed stirring, formula is added
The skin conditioning agent and essence of amount, are stirred with 800r/min rotating speed, produce light sensation brilliant white element face frost.
A kind of light sensation brilliant white element face frost of embodiment 2
A kind of light sensation brilliant white element face frost, includes the following component of weight percentage, is specifically shown in Table 2.
The light sensation brilliant white element face of table 2 frost
Preparation method is the same as embodiment 1.
A kind of light sensation brilliant white element face frost of embodiment 3
A kind of light sensation brilliant white element face frost, includes the following component of weight percentage, is specifically shown in Table 3.
The light sensation brilliant white element face of table 3 frost
Preparation method is the same as embodiment 1.
A kind of light sensation brilliant white element face frost of embodiment 4
A kind of light sensation brilliant white element face frost, includes the following component of weight percentage, is specifically shown in Table 4.
The light sensation brilliant white element face of table 4 frost
Preparation method is the same as embodiment 1.
A kind of light sensation brilliant white element face frost of embodiment 5
A kind of light sensation brilliant white element face frost, includes the following component of weight percentage, is specifically shown in Table 5.
The light sensation brilliant white element face of table 5 frost
Preparation method is the same as embodiment 1.
Influence of the different light adjusting control agent of comparative example 1 for plain face frost performance
The present invention is prepared into plain face respectively under conditions of light adjusting control agent total content is constant with different light adjusting control agents
Frost, compare the reflecting feel of skin and the difference of skin sense after their smearing.
The light sensation brilliant white element face of table 6 frost
Preparation method is the same as embodiment 1.
Experimental result:The embodiment 1 and A and B in comparative example 1, try out with the right face in left side face contrast two-by-two respectively, pass through
Test comparison result is understood, preferable using the A product skin glossinesses in embodiment 6, but is smeared and felt more puckery, and is used and implemented
Obvious more other two products of B products skin shine are poor in example 6, but smear sense and relatively slide, and compared using the smearing sense of embodiment 1
It is sliding, and colour of skin reflecting feel is best, the light adjusting control agent of final choice of the present invention is bismoclite.Borazon and synthesis fluorine gold cloud
Mother is the powder often selected in the prior art, from the comparative example, even using the emulsifier system of the present invention, but is somebody's turn to do
Emulsifier system is also difficult to powder system compounding while takes into account smearing sense and light sensation.
Influence of the different emulsifying agent of comparative example 2 for plain face frost performance
The anionic emulsifying agent content of the fixed primary emulsion of the present invention is constant, and different co-emulsifier combinations are in same amount 3%
Under, plain face frost is prepared into respectively.The experience sense for comparing the stability of different assistant for emulsifying agent formulas and using.
The light sensation brilliant white element face of table 7 frost
Preparation method is the same as embodiment 1.
Stability assessment is assessed with experience sense on probation:
Carry out following stability test to the A in embodiment 1 and comparative example 2 and B, cold-resistant test is entered at -10 DEG C of temperature
OK, resistance to Thermal test is carried out at 48 DEG C, and cold cycling is carried out in -20 DEG C and 40 DEG C of circulations, is tested, while is carried out skin sense within three months
Assessment, it is as a result as follows:
The stability assessment of table 8 is assessed with usage experience sense
Embodiment is numbered |
It is heat-resisting |
It is cold-resistant |
Cold cycling |
Experience sense scores |
1 |
It is qualified |
It is qualified |
It is qualified |
It is more salubrious |
Comparative example 2A |
It is qualified |
It is qualified |
It is qualified |
It is sticky |
Comparative example 2B |
It is unqualified |
It is unqualified |
It is unqualified |
Clearly |
What embodiment 1 was formulated in terms of test result have good stability and the skin sense of product also salubriouser water profit, using pair
Although the emulsifying agent that A is formulated in ratio 2 can provide good stability, Product Experience sense is poor not to be inconsistent with our desired values
Close.Equally, it is formulated unstable although salubrious texture can be provided using the B formulas in comparative example 2, powder is easily coarse,
The stability and skin sense experience, the present invention for considering product use the emulsifying agent in embodiment 1, can not only provide good steady
Qualitative while with water profit lightweight skin sense is experienced.
Influence of the different emollient of comparative example 3 for plain face frost performance
The fixed emollient total content of the present invention is constant, and different emollient combinations are prepared into respectively under same amount 12%
Plain face frost.Compare the experience sense that different moisturizing agent prescriptions use.
The light sensation brilliant white element face of table 9 frost
Preparation method is the same as embodiment 1.
Usage experience sense is assessed:
A and B products in embodiment 1 and embodiment 8 are directly applied to 10 female consumers investigation pair of 25 to 45 years old
The face of elephant, numbering are respectively:1. -10., evaluate respective usage experience sense.Specific method is as follows:By three sections of outturn samples point
10 investigators are issued, each investigator after identical easy clean and skin care, uses for continuous three days with a time point
The sample of different moneys, totally three days, and carry out sensory evaluation after every kind of plain face frost is applied.Using ten point system, 10 points are thought more
Clearly, 9 gradation, 1 point is more sticky, and assessment result is shown in Table
The usage experience sense of table 10 is assessed
Consumer numbers |
① |
② |
③ |
④ |
⑤ |
⑥ |
⑦ |
⑧ |
⑨ |
⑩ |
Embodiment 1 |
9 |
8 |
8 |
10 |
9 |
8 |
9 |
9 |
10 |
9 |
Comparative example 3A |
6 |
5 |
5 |
6 |
5 |
4 |
5 |
5 |
6 |
5 |
Comparative example 3B |
4 |
5 |
4 |
3 |
4 |
4 |
3 |
4 |
4 |
3 |
As can be seen from Table 10, embodiment 1 is preferably more salubrious compared with experience sense, the experience sense of A and B formulas in comparative example 3
It is more sticky, so PPG-3 benzylic ethers myristinate, dimethyl silicone polymer, poly- diformazan that the present invention has been selected in embodiment 1
Radical siloxane alcohol is the emollient of product of the present invention.
Different age group human body skin moisture test under the dehumidifier environment of embodiment 6.
The selection tested volunteer 15 of 20-35 year women, wherein 20-25 year 5, numbering 1-5, as the first age group
Subject 25-30 year 5, numbering 6-10, as the second age group subject;30-35 year 5, numbering 11-15, as
3rd age group subject.Face symmetrical two regions are chosen, respectively as control group and the test zone of test group, in taking out
Wet environment【20 DEG C of temperature, humidity 50%】Tested, test event is tested for moisture.Test group is made with embodiment 1
Standby light sensation brilliant white element face frost, the commercially available common moisturiser of control group, the two does same test under the same conditions.Moisture
For content measuring in the time interval drafted, test period is 8 hours.
Moisture content of skin is tested:
Tested using capacitance method principle, moisture measurement probe vertical is pressed in tested skin surface, probe top is pressed
A segment distance is returned, probe is internal to have a spring to make to keep 0.16N pressure to be pressed in skin surface, main frame in one second at the top of probe
On show result, and provide voice prompt.
Clean skin of face, after subject sits quietly 30 minutes in constant environment, using skinanalysis apparatus (German CK,
Lutomer MPA580) carry out recipient site blank value measurement.According to test group and the facial zone subregion of control group, difference
The white and commercially available common moisturiser of the light sensation brilliant white element face of the preparation of embodiment 1 of equivalent, test two are smeared in cheek antimere
The moisture in individual region, interval time are respectively 30 minutes, 1 hour, 2 hours, 4 hours, 8 hours.Measure three groups of subjects
Skin moisture content in test group and control group region, record each test data.The result of skin moisture content is by setting
Fixed humidity measurements (Moistwre Measurement Value, MMV) represent, between 0-150.Number will be tested every time
According to subtracting the change that its blank value is period MMV values, then divided by blank value be the growth rate for drawing MMV values.
Skin moisture content Growth Rate Calculation formula is:
Skin moisture content growth rate %=【MMVt-MMVo】/ MMVo × 100%
Skin MMV before MMVo-smearing
T period skins MMV after MMVt-smearing
Shown in the result of the test table 2 and Figure 1A -1C of test group (EG) and control group (CG) moisture growth rate:
The skin moisture content growth rate of table 11
According to above test data, tests below result is drawn:
1st, due to the difference at skin age, all in all, older group is in longer time interval, skin water
Content is divided to decline more obvious, control group becomes apparent compared with test group.
2nd, in the packet of all age group, for test group in longer time interval, skin still has preferable water
Divide content, and control group is under equal conditions then substantially low compared with test group.
The result drawn is:Containing the present invention light sensation brilliant white element face frost, in the environment of dehumidifier, remain able to for
The skin of different age group crowd provides the water lock performance of keeping humidity of permanent height, keeps the whole day of skin to moisten.
The embodiment 1 of embodiment 7 and Bu Tong commercially available plain face frost are to the measure of skin moisturization:
25-30 year 5 subjects of the second age group in embodiment 11 are chosen, numbering 1-5, choose five regions of arm,
Respectively as embodiment 1, commercially available plain face frost 1, commercially available plain face frost 2, commercially available plain face frost 3, commercially available plain face frost 4 test zone, point
Not numbering A, B, C, D, E.In dehumidifier environment【20 DEG C of temperature, humidity 50%】Tested, test event is tested for moisture.
Same test is done under the same conditions.Moisture is tested in the time interval drafted, and test period is 8 hours.
Moisture content of skin method of testing is the same as embodiment 10.The result of the test of moisture growth rate is as shown in table 12 and Fig. 2:
The embodiment 1 of table 12 and the skin moisture content growth rate change of Bu Tong commercially available plain face frost
According to above test data, tests below result is drawn:
Use A (embodiment 1) moisture content of skin decrease speed plain face frost commercially available less than other 4 kinds of B, C, D, E, the present invention
Light sensation brilliant white element face frost have persistent high efficiency performance of keeping humidity, moisturizing intensity and persistence to skin will be better than together from far away
Class commercially available prod.
The test of the human body skin of embodiment 8 elasticity
Choose the tested volunteer 18 of 20~35 years old women, wherein less than 25 years old 6, numbering is 1~6, as First Year
Age group subject;25~30 years old 6, numbering is 7~12, as the second age group subject;30~35 years old 6, numbering 13
~18, as the 3rd age group subject.Symmetrical two regions of face are chosen, respectively as the test of control group and test group
Region, light sensation brilliant white element face frost of the test group prepared by embodiment 1, commercially available plain face frost 1 of the control group in embodiment 9, two
Person does same test under the same conditions.The cycle of flexibility test is 28 days, is spaced 30 minutes after sample is smeared daily
Row test.
Skin elasticity is tested:
Tested using suction and stretching principle, a constant negative pressure is produced in tested skin surface
(450mbar) by one fc-specific test FC probe of skin inspiration, the depth that skin is sucked into test probe is non-by one
The optic testing system of contact measures.Include the transmitter and receiver of light in test probe, the ratio of light (is launched light and connect
Receive the ratio between light) it is directly proportional with the depth for being inhaled into skin, thus obtain length and the pass of time that a skin is stretched
It is curve, the elastic performance of skin is then determined by MPA software analysis.
Skin elasticity test is done once daily, is spaced 30 minutes is tested after sample is smeared daily, test period is
28 days, subject clean skin of face, after being sat quietly in constant environment 30 minutes, using skinanalysis apparatus (German CK,
Cutometer MPA580) carry out recipient site blank value measurement.According to test group and the facial zone subregion of control group, divide
The face cream 1 of the preparation of embodiment 1 and the common face cream 1 of the preparation of embodiment 7 of equivalent are smeared in cheek antimere, is smeared
Sample room tested the skin elasticity in two regions respectively after 30 minutes, and equal conditions are tested 28 days.The result of skin elasticity is led to
The elasticity measurement value (Elasticity Measurement Value, EMV) for crossing setting represents, that is, skin stretch amount,
Skin elasticity of three groups of subjects in test group and control group region is measured, records the test data of whole cycle, and calculate
Go out skin elasticity increment rate.Each test data is subtracted into the change that its blank value is period EMV values, then divided by blank value
Draw the increment rate of EMV values.The result of skin elasticity test is represented by skin elasticity increment rate.
Skin elasticity increment rate calculation formula is:
Skin elasticity increment rate %=(EMVt-EMV0)/EMV0 × 100%
EMV0 --- skin EMV before smearing
EMVt --- t period skins EMV after smearing
The result of the test of first age group skin elasticity increment rate is as follows:
The result of the test of second age group skin elasticity increment rate is as follows:
The result of the test of 3rd age group skin elasticity increment rate is as follows:
According to above test data, tests below result is drawn:
1. the trial zone and check plot of skin are obtained for the increase of skin elasticity, as a result show trial zone apparently higher than right
According to area.Illustrate the skin elasticity in the region of the light sensation brilliant white element face frost using the present invention than the region using commercially available plain face frost 1
Skin elasticity be substantially higher.
2. can be seen that by three groups of result of the tests, with advancing age, the elastic increase degree of skin also gradually weakens, with
Actual conditions are also consistent with.
The detection method and testing result of other organoleptic indicators of embodiment 9
White with commercially available plain face frost 1, commercially available plain face frost 2, commercially available plain face frost 3, commercially available plain face by the plain face obtained by embodiment 1-5
Frost 4 carries out clinical trial subjective assessment, and experiment condition is volunteer 50 (each 25 of men and women), and the age is 20-35 year, per angel
With once, subjective assessment is carried out to the using effect of product after being used continuously 28 days, 28 days, spreadability is 5 points very well, spreadability
Preferably 4 points, spreadability is generally 3 points, and spreadability difference is 2 points;A length of 5 points of adornment time is held, more a length of 4 points of adornment time is held, holds
The adornment time is generally 3 points, and it is 2 points to hold the short adornment time;Whitening effect is 5 points very well, preferably 4 points of whitening effect, whitening effect
Generally 3 points, whitening effect difference is 2 points;Water-resistance is very well 5 points, and preferably 4 points of water-resistance, water-resistance is generally 3 points, is resisted
Water-based difference is 2 points;Without floating powder, card powder phenomenon are 5 points, and it is 4 points to have slight floating powder, card powder phenomenon, more serious floating powder, card powder phenomenon
For 3 points, serious micro- floating powder, card powder phenomenon are 2 points;It it is 5 points without mud phenomenon is rubbed with the hands, it is 4 points to have slight mud phenomenon of rubbing with the hands, there is more serious stranding
Mud phenomenon is 3 points, and it is 2 points to have serious mud of rubbing with the hands.
The experimental results are shown inthe following table:
According to above test data, tests below result is drawn:
The light sensation brilliant white element face frost of the present invention in spreadability, whitening effect, hold adornment time, water-resistance, rub mud phenomenon with the hands, floating
Powder, card powder etc. have preferably performance than commercial like product, can more meet the use demand of consumer.