CN110339092A - It is a kind of with sun-proof and moisture-keeping functions homogeneous care composition - Google Patents
It is a kind of with sun-proof and moisture-keeping functions homogeneous care composition Download PDFInfo
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- CN110339092A CN110339092A CN201910777863.2A CN201910777863A CN110339092A CN 110339092 A CN110339092 A CN 110339092A CN 201910777863 A CN201910777863 A CN 201910777863A CN 110339092 A CN110339092 A CN 110339092A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/35—Ketones, e.g. benzophenone
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/37—Esters of carboxylic acids
- A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/494—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with more than one nitrogen as the only hetero atom
- A61K8/4946—Imidazoles or their condensed derivatives, e.g. benzimidazoles
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/67—Vitamins
- A61K8/678—Tocopherol, i.e. vitamin E
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/04—Topical preparations for affording protection against sunlight or other radiation; Topical sun tanning preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
Abstract
The invention discloses a kind of with sun-proof and moisture-keeping functions homogeneous care composition, including consisting of ingredient: PPG-3 ceteth -20；Polyalcohol；Oil substances；Aqueous carrier.The homogeneous care composition of the present invention has the function of that moisturizing is sun-proof, and its appearance is fully transparent or close to fully transparent, especially suitable in opaque products；Sun-proof and moisture-keeping functions the homogeneous care composition of the present invention overcomes thick and heavy greasy feeling when in use, the stability of system is also above conventional emulsion, after product is applied to hair, sun-screening agent distributes very evenly on hair and scalp, the purposes for having played sun-screening agent maximally.This product has easy cleaning, can directly be rinsed well with clear water.Sun-screening agent is by exquisite selection and collocation, with the easy solubilising in system, salubrious property；Compared with conventional sunscreen product, there is unique salubrious property, stability, easy cleaning, high sun-proof efficiency.
Description
Technical field
The present invention relates to a kind of care compositions more particularly to a kind of with sun-proof and moisture-keeping functions homogeneous nursing combination
Object.
Background technique
With the continuous improvement of living condition, people go out the work of more and more emphasis Sun Cares, and solarization is in hair
The disulfide bond in portion has the effect of light drop to have destruction to hair, needs to attract much attention thus can be pre- when outgoing
It first carries out sun-proof work, but currently, hair sunscreen product on the market is actually rare, is not able to satisfy the demand in market, and
The hair sunscreen product occurred on current market, sun-proof performance is poor, and being applied to hair can make hair especially thick and heavy, hair bonding
Together, user's using effect is extremely poor, is badly in need of improving.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of with sun-proof and moisture-keeping functions
Homogeneous care composition.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows:
It is a kind of with sun-proof and moisture-keeping functions homogeneous care composition, including consisting of ingredient: PPG-3 cetanol is poly-
Ether -20；Polyalcohol；Oil substances；Aqueous carrier.
The one of preferred embodiment of the present invention is the weight of the PPG-3 ceteth -20 in homogeneous care composition
Accounting is 2%-20%.
The one of preferred embodiment of the present invention is the weight of the PPG-3 ceteth -20 in homogeneous care composition
Accounting is 8%-12%.
The one of preferred embodiment of the present invention is that the polyalcohol includes 1,3- butanediol and/or propylene glycol.
The one of preferred embodiment of the present invention is that weight of each component in homogeneous care composition accounts in the polyalcohol
Than are as follows: described 1,3- butanediol 3%-8%, propylene glycol 3%-8%.
The one of preferred embodiment of the present invention is that the oil substances include the new heptanoate of PPG-3 nutmeg alcohol ether, first
One of oxygroup 2-Ethylhexyl cinnamate, ethylhexyl salicylate, tocopherol acetate and glycerol caprylate are a variety of.
The one of preferred embodiment of the present invention is weight of each component in homogeneous care composition in the oil substances
Measure accounting are as follows: the new heptanoate 0.1%-0.6% of PPG-3 nutmeg alcohol ether, ethylhexyl methoxy cinnamate 1%-3%, bigcatkin willow
Sour ethylhexyl 1%-3%, tocopherol acetate 0.05%-0.2%, glycerol caprylate 0.02%-0.1%.
The one of preferred embodiment of the present invention be further include supplementary element, the supplementary element includes essence, phenyl benzo
One of imidazole sulfonic acid, UVNUL MS-40, arginine, panthenol are a variety of.
The one of preferred embodiment of the present invention is weight of each component in homogeneous care composition in the supplementary element
Accounting are as follows: essence 0.04%-0.2%, Phenylbenzimidazolesulfonic acid 2%-5%, UVNUL MS-40 2%-6%, arginine 1%-
2.5%, panthenol 0.1%-1%.
The one of preferred embodiment of the present invention is that the aqueous carrier includes water and ethyl alcohol.
In the present invention, the trade name PROCETYLAWS of Rhodia's production is can be used in PPG-3 ceteth -20,
It is a kind of efficient moisturizing, assigns rouge, emulsification, solubilizer, serves assign rouge, emulsification solubilising in the present compositions；Methoxyl group meat
Cinnamic acid ethylhexyl and ethylhexyl salicylate are oil-soluble sun screens, and Phenylbenzimidazolesulfonic acid and UVNUL MS-40 are water solubility
Sun-screening agent, ethylhexyl methoxy cinnamate, ethylhexyl salicylate, UVNUL MS-40 and Phenylbenzimidazolesulfonic acid have moisturizing
Sun-proof effect；Tocopherol acetate is antioxidant；Essence is odorant；Glycerol caprylate is preservative；During arginine is
And agent；Panthenol is skin conditioning agent；1,3- butanediol, propylene glycol, second alcohol and water are reconciliation solvent.
Compared with the prior art, the advantages of the present invention are as follows: sun-proof and moisture-keeping functions homogeneous nursing combination of the invention
Object, the composition contain: PPG-3 ceteth -20；Polyalcohol；Oil substances；Aqueous carrier, the homogeneous nursing combination
Object has the function of that moisturizing is sun-proof, and its appearance is fully transparent or close to fully transparent, especially suitable in opaque products；
Sun-proof and moisture-keeping functions the homogeneous care composition of the present invention overcomes thick and heavy greasy feeling when in use, system
Stability is also above conventional emulsion, and after product is applied to hair, sun-screening agent distributes very evenly on hair and scalp, most
The purposes for having played sun-screening agent of the earth.This product has easy cleaning, can directly be rinsed well with clear water.Sun-screening agent passes through exquisiteness
Selection and collocation, there is easy solubilising in system, salubrious property, there is good covering in 260nm to 340nm wave band,
Compared with conventional sunscreen product, there is unique salubrious property, stability, easy cleaning, high sun-proof efficiency.
Specific embodiment
To facilitate the understanding of the present invention, present invention work more comprehensively, is meticulously described below in conjunction with preferred embodiment,
But the protection scope of the present invention is not limited to the following specific embodiments.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.Technical term used herein is intended merely to the purpose of description specific embodiment, is not intended to the limitation present invention
Protection scope.
The invention discloses a kind of with sun-proof and moisture-keeping functions homogeneous care composition, including consisting of ingredient:
PPG-3 ceteth -20；Polyalcohol；Oil substances；Aqueous carrier.
The weight accounting of PPG-3 ceteth -20 is 2%-20% in the homogeneous care composition of the present invention, it is preferable that
The weight accounting of PPG-3 ceteth -20 is 8%-12% in homogeneous care composition.
In the present invention polyalcohol can be propylene glycol, glycerol, 1,3- butanediol, sorbierite, pentanediol, 1,2- hexylene glycol,
Molecular weight polyglycereol within 1000 dalton, such as diglycerol, polyglycereol -3, molecular weight here refer both to weight average molecular weight,
As without particularly pointing out, following molecular weight refers both to weight average molecular weight.Molecular weight is up to about the polyethylene glycol of 2000 dalton, example
Such as the entitled PEG-200 of CTFA, molecular weight is up to about 1000 polypropylene glycol, such as PPG-2, PPG-3, PPG-5, PPG-8.
It further include the various block copolymers containing PEG and PPG, such as trade name M-HYDRO BG-100, S-753.
Polyalcohol is preferably 1,3- butanediol and propylene glycol in the embodiment of the present invention；Component is in homogeneous nursing group in polyalcohol
Close the weight accounting in object are as follows: 1,3- butanediol 3%-8%, propylene glycol 3%-8%.
Oil substances can be hydrocarbon ils (such as isomery hexadecane, vaseline, Nexbase 2004), fatty alcohol in the present invention
(non-limiting embodiment includes oleyl alcohol, Palmitoleyl alcohol), fatty acid (non-limiting embodiment includes oleic acid, linoleic acid), ester oil
(including pentaerythritol ester oil, trimethylol ester oils, citric acid ester oil, glyceryl ester oil and their mixture, such as glycerol
Oleate, glycerol three (thylhexoic acid) ester, pentaerythrite tetraethyl capronate, trimethylolpropane tris caprylate/tri- capric acid
Ester), non-single component from plant grease (such as jojoba oil, Rosemary Oil, Lavender, chamomile essential oil,
Camellia (CAMELLIA JAPONICA) seed oil etc.), ethylhexyl methoxy cinnamate, ethylhexyl salicylate, tocopheryl acetate
Ester and glycerol caprylate, the end group containing PPG alkanol ether (such as PPG-3 Octyl Ether, PPG-3 nutmeg alcohol ether) one kind or any more
The mixture of kind.
In the embodiment of the present invention lipid material be the new heptanoate of PPG-3 nutmeg alcohol ether, ethylhexyl methoxy cinnamate,
Ethylhexyl salicylate, tocopherol acetate and glycerol caprylate；Each component is in homogeneous care composition in oil substances
Weight accounting are as follows: the new heptanoate 0.1%-0.6% of PPG-3 nutmeg alcohol ether, ethylhexyl methoxy cinnamate 1%-3%,
Ethylhexyl salicylate 1%-3%, tocopherol acetate 0.05%-0.2%, glycerol caprylate 0.02%-0.1%.
The invention also includes supplementary element, supplementary element includes essence, Phenylbenzimidazolesulfonic acid, UVNUL MS-40, smart ammonia
Acid, panthenol, weight accounting of each component in homogeneous care composition in supplementary element are as follows: essence 0.04%-0.2%, phenyl
Benzimidazole sulfonic acid 2%-5%, UVNUL MS-40 2%-6%, arginine 1%-2.5%, panthenol 0.1%-1%.
In the present invention, aqueous carrier includes water and ethyl alcohol, and water and ethyl alcohol are added according to the actual situation.
In the present invention, the trade name PROCETYLAWS of Rhodia's production is can be used in PPG-3 ceteth -20,
It is a kind of efficient moisturizing, assigns rouge, emulsification, solubilizer, serves assign rouge, emulsification solubilising in the present compositions；Methoxyl group meat
Cinnamic acid ethylhexyl and ethylhexyl salicylate are oil-soluble sun screens, and Phenylbenzimidazolesulfonic acid and UVNUL MS-40 are water solubility
Sun-screening agent, ethylhexyl methoxy cinnamate, ethylhexyl salicylate, UVNUL MS-40 and Phenylbenzimidazolesulfonic acid have moisturizing
Sun-proof effect；Tocopherol acetate is antioxidant；Essence is odorant；Glycerol caprylate is preservative；During arginine is
And agent；Panthenol is skin conditioning agent；1,3- butanediol, propylene glycol, second alcohol and water are reconciliation solvent.
The trade name PROCETYLAWS of Rhodia's production can be used in PPG-3 ceteth -20 of the invention,
It is a kind of efficient moisturizing, assigns rouge, emulsification, solubilizer, serves assign rouge, emulsification solubilising, PPG-3 spermaceti in the present compositions
Alcohol polyethers -20 is the important component that the present invention is filtered out by comparing a large amount of Similar types of materials, other alternative compositions or tool
There are certain disadvantages, the characteristic of various representative solubilizer such as following table table 1:
Table 1
It is on hair that conditioning composition applied to hair, which has a crucial difference with the nursing product for being applied to skin,
Care composition requires conditioning ingredients therein salubrious and easily remains, and residual of the conditioning ingredients on hair cannot be blocked up overweight.
The soft and smooth sense of hair is by remaining conditioning ingredients bring on it, and the soft and smooth sense of different conditioning ingredients brings is variant,
Conditioning ingredients residual quantity on hair is also variant to the soft and smooth sense of hair, different conditioning ingredients remaining difficulty or ease on hair
Degree is different, and in general, in upper table is all to have surface-active conditioning ingredients, and the residual on hair is not so good as HLB
The conventional fat such as olein for being worth lower more oleophylic is easy residual.Original silicone oil has excellent film forming of sprawling can be with
Meet conditioning to require, but the deficiency of silicone oil in environmental protection proposes acid test to hair-care product.Of the invention is equal
Phase care composition is an effective solution scheme, and water, polyalcohol, conditioning grease to be made to form a homogeneous nursing combination
Object, the solubilising and conditioning performance of surfactant are the important evidences of screening.PPG-3 ceteth -20 and PEG-40 hydrogenation
Castor oil is all a kind of efficient moisturizing, assigns rouge, solubilizer, can the other conditioning greases of solubilising, itself be a kind of tune again
Grease is managed, but PPG-3 ceteth -20 has preferably soft and moist sense and reduction hair to comb in hair than Cremophor RH40
Manage the benefit of function.Olive oil PEG-8 esters have the soft and smooth sense of extraordinary hair, but it is not easy to remain, to other conditioning greases
Solubilising power is insufficient.The overall performance of -3 phosphate of oleyl alcohol ether polyethers is slightly worse than PPG-3 ceteth -20.According to formula
It is specific to need, other nonionic tables if you need to especially salubrious or especially thick and heavy conditioning sense, except PPG-3 ceteth -20
Face activating agent or conditioning grease are optionally suitably added.
The specific embodiment of the invention is as follows
Following non-limiting embodiments are intended to the technology of explanation through the invention, can develop all kinds of tune haveing excellent performance
Manage composition, and be not limited solely to embodiment itself.
Predicate: homogeneous
It is homogeneous namely single-phase, i.e., there was only a kind of phase in described range.The form according to existing for substance in system and
Distribution is different, and system is divided into phase (phase).Mutually refer under no external force, physics, chemical property be identical, at
Divide the state of aggregation of identical homogeneous substance.The so-called order of magnitude (the dispersion for uniformly referring to its dispersion degree and reaching molecule or ionic size
Particle diameter is less than 10-9m).There is specific physical interface between phase and phase, is more than this interface, centainly has certain macroscopic property (such as close
Degree, composition etc.) it mutates.Usual any gas can be mixed infinitely, so no matter containing how many kinds of gas in system is all
One phase, referred to as gas phase.Uniform solution is also a phase, referred to as liquid phase.It homogeneously often shows as in appearance transparent or half
It is transparent.Emulsified body is a kind of multiphase mixture, and foreign minister is continuous phase, and interior phase is disjunct each other point be dispersed in continuous phase
Dephasing.
Component in homogeneous care composition is divided into A phase and prepared with B phase by the present embodiment, and A phase includes PPG-3 spermaceti
Alcohol polyethers -20, ethylhexyl methoxy cinnamate, ethylhexyl salicylate, tocopherol acetate, 1,3- butanediol, propylene glycol,
Essence, glycerol caprylate；B phase includes water, Phenylbenzimidazolesulfonic acid, ethyl alcohol, UVNUL MS-40, arginine, panthenol.
Preparation method:
It is each mutually not need to heat, it can room temperature preparation；
A phase each component is added in container A and is stirred evenly；
It adds water in container B, sequentially adds the other components of B phase under agitation；
A, B two-phase mixtures are uniform.
Application method: being fitted into automiser spray and be sprayed directly on to hair, can be also optionally added 0.5 times to 5 times of water dilution
After reuse.
Solarization has the effect of light drop to have destruction to hair the disulfide bond inside hair, while hair on the market
Sunscreen product is actually rare, this phenomenon, which may be interpreted as sunscreen product often, heavier greasy feeling and less easy cleaning.Therefore
A good hair sunscreen product should have the characteristic of salubrious, easy cleaning and preferable sun-proof performance.The sun-proof shield of the present embodiment
Reason composition, which is directly rinsed with water, to be easy to rinse well, and entirely without greasy feeling after flushing, multiple in the middle convenient for user one day
Reusability.
The following are the recipe ingredients and weight ratio of four embodiments of homogeneous care composition of the invention, as shown in table 2:
Table 2
The preparation method of four embodiments of the invention is as described above.
The sun-proof performance test of the embodiment of the present invention
According to the sunscreen cosmetic SPF (spf value) and long wave ultraviolet in 2015 editions cosmetics safety technical specifications
The measuring method of protection index (PFA value) carries out SPF (spf value) to sample of the embodiment of the present invention and long wave ultraviolet is anti-
The test of finger shield number (PFA value).
SPF (spf value) measuring method: 40 18-60 years old healthy volunteers, men and women are chosen；By 40
Trial volunteer is divided into four groups at random, and every group of 10 subjects respectively correspond using the mutually shield in embodiment 1 to embodiment 4
Manage composition.
It selects 5 points of ultraviolet lights with various dose to irradiate at subject back, the minimum irradiation agent of erythema occurs with skin
Amount or most short irradiation time are the minimal erythema dose MED of subject's normal skin.Separately test product is uniformly applied to tested
In the trial zone of person's skin, dosage be (2.00 ± 0.05) mg/cm^2, wait 15-30 minutes after, take 5 points with various dose
, there is the minimum exposure dose of erythema with skin in ultraviolet light irradiation or most short irradiation time is the subject in product protection hypodermis
The MED of skin.Test product calculates (calculated result is averaged) with following formula to the spf value of subject:
The MED/ of individual SPF=sample protecting skin does not add the MED of protecting skin
Long wave ultraviolet protection index (PFA value) measuring method: 40 18-60 years old healthy volunteers, men and women are chosen
?；40 trial volunteers are divided into four groups at random, are respectively corresponded using the phase nursing group in embodiment 1 to embodiment 4
Close object.
An irradiation area is selected at subject back, is irradiated with the ultraviolet light that wavelength is 320-400nm, irradiates 2-4
After hour when occurring minimum ultraviolet irradiation dosage required for slight melanism or most short irradiation on entire irradiated site skin
Between for the minimum of subject's normal skin continue melanism amount MPPD.It is separately test product is accurate in a manner of actually using, equal
It is applied on subjects skin evenly, dosage is that (2.00 ± 0.05) mg/cm^2 is 320- with wavelength after waiting 15-30 minutes
The ultraviolet light of 400nm is irradiated, with skin occur the minimum ultraviolet irradiation dosage of melanism or most short irradiation time be should be by
The MPPD of examination person's skin under product protection.Test sample calculates the PFA value of subject with following formula:
The MPPD/ of individual PFA=sample protecting skin does not add the MPPD of protecting skin
It calculates after tested:
The spf value of embodiment 1 are as follows: 16.3, PFA values are 2.5 (PA+)；
The spf value of embodiment 2 are as follows: 15.7, PFA values are 2.1 (PA+)；
The spf value of embodiment 3 are as follows: 16.8, PFA values are 3.0 (PA+)；
The spf value of embodiment 4 are as follows: 17.2, PFA values are 3.2 (PA+)；
The result obtained from this above-mentioned embodiment illustrates that homogeneous care composition of the invention has significant sun-proof result.
Scalp moisturization test
Increase comparative example, the component of comparative example such as table 3:
Table 3
The preparation method is the same as that of Example 1-4；
This test carries out embodiment 1-4 and comparative example referring to light industry standard " cosmetics moisture-keeping efficacy evaluation guide "
Moisture-keeping efficacy test；The principle of the method is: using the moisture content of capacitance method measurement human skin keratinocyte's layer, based on water and its
His dielectric constant of substance is variant, and according to the difference of keratoderma moisture content, the capacitance of the skin measured is different,
Parameter can represent scalp moisture levels.
9 subjects are chosen, all subjects are without any allergies or dermatopathy history, and recipient site is without any different
Often, subject men and women is unlimited, the age 21-45 years old, entire test process laboratory with constant temperature and constant humidity carry out, room temperature be 20 DEG C-
22 DEG C, humidity 40%-60%；Using Corneometer CM825 (German Courage+Khazaka company production) skin water
Tester is divided to be measured；Moisture figure is bigger, shows that water content of stratum corneum is higher；Select inboard arm as test position
(5cm×5cm)；Before test, testee sits quietly in test cabinet, not feeding water and any food, and test position does not contact any
Then object keeps 30min, be respectively applied to the sample of embodiment 1-4 and comparative example identical on the inside of subject's left forearm
Position, right arm symmetric position are blank district, and testing time point is respectively to apply 0h before sample, applies 1h, 2h, 3h after sample, and sample applies
The amount of smearing is 2.0 ± 0.1mg/cm2, table 4 is the skin moisture content of different time measurement, and each sample at least 3 people make parallel
Test, each data source is in the average value of the data within the scope of each group nominal error.
The scalp moisture levels of 4 different time of table measurement
Table 4
| Sample | Initial value | It is worth after 1 hour | It is worth after 2 hours | It is worth after 3 hours |
| Embodiment 1 | 24 | 48 | 45 | 44 |
| Embodiment 2 | 24 | 49 | 46 | 45 |
| Embodiment 3 | 25 | 48 | 46 | 45 |
| Embodiment 4 | 24 | 46 | 44 | 44 |
| Comparative example | 24 | 36 | 34 | 33 |
| Blank district | 25 | 24 | 25 | 24 |
It can be seen that by the data of table 4, embodiment 1-4 has preferable skin moisturization.
Claims (10)
1. a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that: including consisting of ingredient:
PPG-3 ceteth -20；
Polyalcohol；
Oil substances；
Aqueous carrier.
2. according to claim 1 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that:
The weight accounting of the PPG-3 ceteth -20 is 2%-20% in phase care composition.
3. according to claim 1 or 2 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, feature exists
In: the weight accounting of the PPG-3 ceteth -20 is 8%-12% in homogeneous care composition.
4. according to claim 1 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that: institute
Stating polyalcohol includes 1,3- butanediol and/or propylene glycol.
5. according to claim 4 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that: institute
State weight accounting of each component in homogeneous care composition in polyalcohol are as follows: described 1,3- butanediol 3%-8%, propylene glycol
3%-8%.
6. according to claim 1 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that: institute
State oil substances include the new heptanoate of PPG-3 nutmeg alcohol ether, ethylhexyl methoxy cinnamate, ethylhexyl salicylate,
One of tocopherol acetate and glycerol caprylate are a variety of.
7. according to claim 6 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that: institute
State weight accounting of each component in homogeneous care composition in oil substances are as follows: the new heptanoate of PPG-3 nutmeg alcohol ether
0.1%-0.6%, ethylhexyl methoxy cinnamate 1%-3%, ethylhexyl salicylate 1%-3%, tocopherol acetate
0.05%-0.2%, glycerol caprylate 0.02%-0.1%.
8. according to claim 1 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that: also
Including supplementary element, the supplementary element includes essence, Phenylbenzimidazolesulfonic acid, UVNUL MS-40, arginine, one in panthenol
Kind is a variety of.
9. according to claim 8 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that: institute
State weight accounting of each component in homogeneous care composition in supplementary element are as follows: essence 0.04%-0.2%, phenyl benzo miaow
Azoles sulfonic acid 2%-5%, UVNUL MS-40 2%-6%, arginine 1%-2.5%, panthenol 0.1%-1%.
10. according to claim 1 a kind of with sun-proof and moisture-keeping functions homogeneous care composition, it is characterised in that:
The aqueous carrier includes water and ethyl alcohol.
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