CN108670890B - Organic sunscreen composition and application thereof - Google Patents
Organic sunscreen composition and application thereof Download PDFInfo
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- CN108670890B CN108670890B CN201810784709.3A CN201810784709A CN108670890B CN 108670890 B CN108670890 B CN 108670890B CN 201810784709 A CN201810784709 A CN 201810784709A CN 108670890 B CN108670890 B CN 108670890B
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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
- A61K8/72—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
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
- A61K8/894—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol
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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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
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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
- A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
-
- 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
- A61K8/4966—Triazines or their condensed derivatives
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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
- A61K8/72—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
- A61K8/89—Polysiloxanes
- A61K8/891—Polysiloxanes saturated, e.g. dimethicone, phenyl trimethicone, C24-C28 methicone or stearyl dimethicone
-
- 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
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Abstract
The invention discloses an organic sunscreen composition and application thereof, and belongs to the technical field of cosmetics and skin care products. The organic sunscreen composition is prepared from the following raw materials: ethylhexyl methoxycinnamate, C12-15 alcohol benzoate, isopropyl lauroyl sarcosinate, octocrylene, bis-ethylhexyloxyphenol methoxyphenyl triazine, octyl methicone, ethylhexyl triazone, hexyl diethylamino hydroxybenzoyl benzoate, isodecyl pivalate, butyl methoxydibenzoyl methane. The organic sunscreen composition comprises the ultraviolet absorbers with different wave bands, can play a good sunscreen effect, has the characteristics of good compatibility and high refreshing degree, and can bring a pleasant skin feel while comprehensively protecting the skin. The organic sunscreen composition can be applied in cosmetics or skin care products, such as various dosage forms of sunscreen gel, sunscreen spray, sunscreen cream, color cosmetics with sunscreen effect, etc.
Description
Technical Field
The invention relates to the technical field of cosmetics and skin care products, in particular to an organic sunscreen composition and application thereof.
Background
With the improvement of living standard and the change of living style of people, people prefer to travel and leisure activities, the skin is exposed to ultraviolet rays for a longer time, the ultraviolet rays have great harm to the skin of a human body, and excessive exposure to the ultraviolet rays can cause sunburn, suntan, skin aging, light-induced diseases and the like, and finally skin cancer can be caused. Therefore, the use of uv absorbers has become increasingly common and important in our daily lives.
The existing sunscreen agent can be divided into an organic sunscreen agent and a physical sunscreen agent, and ultraviolet rays are absorbed respectively through absorption and scattering principles, so that the damage of the ultraviolet rays to skin is reduced. The selection of the types of the sun-screening agents and the matching of the grease have serious influence on the sun-screening effect and the skin feel of the final product, for example, improper matching causes the problems of precipitation of the solid sun-screening agent, photochemical reaction and the like, not only does not play a role in comprehensively protecting the skin, but also brings unpleasant skin feel or injury to consumers.
Disclosure of Invention
The object of the present invention is to overcome the disadvantages of the prior art and to provide an organic sunscreen composition and its use, which has the advantages of excellent compatibility, high freshness and no risk of crystal precipitation.
In order to achieve the purpose, the following technical scheme is adopted:
an organic sunscreen composition is prepared from the following raw materials: ethylhexyl methoxycinnamate, C12-15 alcohol benzoate, isopropyl lauroyl sarcosinate, octocrylene, bis-ethylhexyloxyphenol methoxyphenyl triazine, octyl methicone, ethylhexyl triazone, hexyl diethylamino hydroxybenzoyl benzoate, isodecyl pivalate, butyl methoxydibenzoyl methane.
The organic sunscreen composition comprises ultraviolet absorbers with different wave bands, can play a good sunscreen effect, screens out the optimal combination by a similar compatibility principle, and has the characteristic of good compatibility; the organic sunscreen composition has the characteristics of strong capability of dissolving the sunscreen agent, fresh skin feel and good spreadability, shows small interfacial tension and high freshness after being combined with the sunscreen agent, brings pleasant skin feel while comprehensively protecting the skin, and can be applied to various cosmetic formulations such as sunscreen, color cosmetics and the like.
In one embodiment, the raw materials comprise the following components in percentage by mass:
by adopting the raw material proportion, better compatibility and refreshing degree can be achieved.
In one embodiment, the raw materials comprise the following components in percentage by mass:
in one embodiment, the raw materials comprise the following components in percentage by mass:
the invention also discloses a sunscreen cosmetic or a skin care product, which comprises the organic sunscreen composition.
The organic sunscreen composition can be applied to cosmetics or skin care products, and can be used for preparing various cosmetics or skin care product formulations such as sunscreen gel, sunscreen spray, sunscreen cream, color cosmetics with sunscreen effect and the like.
In one embodiment, the sunscreen cosmetic or skin care product is prepared from the following raw materials in percentage by mass:
the organic sunscreen composition can be matched with the raw materials to achieve better effect.
In one embodiment, the oil phase base is selected from: at least one of cetostearyl alcohol, titanium dioxide, ethylhexyl salicylate, cyclopentadimethylsiloxane, silica, diphenylsiloxyphenyltrimethicone, vinyl dimethicone/methicone silsesquioxane crosspolymer;
in one embodiment, the emulsifier is selected from: at least one of sodium stearyl glutamate, glyceryl stearate, PEG-100 stearate, cetyl PEG/PPG-10/1 dimethicone, polyglyceryl-3 diisostearate, sodium stearyl glutamate, PEG-10 dimethicone, C14-22 alcohol (and) C12-20 alkyl glucoside;
the polyol is selected from: at least one of glycerin and butanediol.
The invention also discloses a preparation method of the sunscreen cosmetic or the skin care product, which comprises the following steps:
preparing an oil phase: uniformly mixing the raw materials of the oil phase component to obtain an oil phase matrix;
preparation of an aqueous phase: uniformly mixing the raw materials of the water phase component to obtain a water phase matrix;
emulsification: mixing the water phase matrix into the oil phase matrix, and uniformly mixing;
mixing: cooling, adding the rest materials, mixing, filtering, and discharging.
The preparation method has the characteristics of simple and convenient operation and stable and controllable process, and is suitable for industrial production.
In one embodiment, the oil phase preparation step comprises: stirring and mixing at 80-85 deg.C; the preparation step of the water phase comprises the following steps: stirring and mixing at 80-85 deg.C; in the emulsification step: pumping the raw materials of the water phase pot and the oil phase pot into an emulsifying pot at the temperature of 80-85 ℃, homogenizing at the speed of 3000r/min for 5 minutes, and stirring at the speed of 700r/min for 15 minutes; in the mixing step: cooling, adding the rest raw materials at a predetermined temperature, mixing, filtering at 35 deg.C or below, and discharging.
The cosmetic or skin care product prepared by referring to the technical parameters has better preparation effect.
Compared with the prior art, the invention has the beneficial effects that:
the organic sunscreen composition comprises ultraviolet absorbers with different wave bands, can play a good sunscreen effect and has the characteristic of good compatibility; the organic sunscreen composition has the characteristics of very small interfacial tension and high freshness, brings pleasant skin feeling while comprehensively protecting the skin, and can be applied to various cosmetics or skin care product formulations such as sunscreen, color cosmetics and the like.
Detailed Description
The present invention will be described in detail with reference to specific embodiments, and the exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
The starting materials used in the following examples are commercially available unless otherwise specified.
Example 1 clear sun cream
A thin sunscreen lotion having a high freshness, excellent compatibility and no risk of crystal precipitation comprises the following components in percentage by weight:
the preparation method of the thin sun-screening milk comprises the following steps:
firstly, preparing an oil phase:
adding the raw materials of the oil phase components into an oil phase pot, stirring and heating to 80-85 ℃, and preserving heat for 20 minutes to ensure complete and uniform dispersion to obtain an oil phase matrix;
secondly, preparing a water phase:
adding the raw materials of the water phase components into a water phase pot, stirring and heating to 80-85 ℃, and preserving heat for 20 minutes to ensure complete and uniform dispersion to obtain a water phase matrix;
thirdly, emulsification:
pumping the raw materials of the water phase pot and the oil phase pot into an emulsifying pot, homogenizing at 3000r/min for 5 minutes, stirring (at 700r/min) for 15 minutes, and cooling;
fourthly, mixing:
cooling to 55-60 deg.C, adding pH regulator, and stirring;
cooling to 40-45 deg.C, adding antiseptic, skin conditioner, antioxidant, ethanol, and aromatic, and stirring;
and after the detection is qualified, filtering and discharging at the temperature of below 35 ℃ to obtain the product.
Example 2 whitening and refreshing sunscreen cream
The whitening and refreshing sunscreen cream has the characteristics of high refreshing degree, excellent compatibility and no crystallization precipitation risk, and comprises the following components in percentage by weight:
the preparation method of the whitening and refreshing sunscreen cream comprises the following steps:
firstly, preparing an oil phase:
adding the raw materials of the oil phase components into an oil phase pot, stirring and heating to 80-85 ℃, and preserving heat for 20 minutes to ensure complete and uniform dispersion to obtain an oil phase matrix;
secondly, preparing a water phase:
adding the raw materials of the water phase components into a water phase pot, stirring and heating to 80-85 ℃, and preserving heat for 20 minutes to ensure complete and uniform dispersion to obtain a water phase matrix;
thirdly, emulsification:
pumping the raw materials in the oil phase pot into an emulsifying pot, slowly pumping the raw materials in the water phase pot into the emulsifying pot under the stirring condition, accelerating the stirring after the raw materials are added until the material body is uniform and stable, and cooling;
fourthly, mixing:
cooling to 55-60 deg.C, adding pH regulator to pH of 6.0-6.5, and stirring;
cooling to 40-45 deg.C, adding skin conditioner, antioxidant and aromatic, and stirring;
and after the detection is qualified, filtering and discharging at the temperature of below 35 ℃ to obtain the product.
Example 3 sunscreen lotion
A sunscreen lotion having high freshness, excellent compatibility and no risk of crystal precipitation comprises the following components in percentage by weight:
the preparation method of the sunscreen lotion comprises the following steps:
firstly, preparing an oil phase:
adding the raw materials of the oil phase components into an oil phase pot, stirring and heating to 80-85 ℃, and preserving heat for 20 minutes to ensure complete and uniform dispersion to obtain an oil phase matrix;
secondly, preparing a water phase:
adding the raw materials of the water phase components into a water phase pot, stirring and heating to 80-85 ℃, and preserving heat for 20 minutes to ensure complete and uniform dispersion to obtain a water phase matrix;
thirdly, emulsification:
pumping the raw materials of the water phase pot and the oil phase pot into an emulsifying pot, homogenizing at the speed of 3000r/min for 5 minutes, stirring at the speed of 700r/min for 15 minutes, and cooling;
fourthly, mixing:
cooling to 55-60 deg.C, adding pH regulator to pH of 6.0-6.5, and stirring;
cooling to 40-45 deg.C, adding skin conditioner, antioxidant and aromatic, and stirring;
and after the detection is qualified, filtering and discharging at the temperature of below 35 ℃ to obtain the product.
Example 4
A sunscreen cream is basically the same as the whitening and refreshing sunscreen cream in example 2, and is only characterized in that the organic sunscreen composition comprises the following raw materials in proportion:
organic sunscreen composition: (total 31.7%)
Comparative example 1
A sunscreen cream having substantially the same content of ingredients as in example 1, except that octyl methicone is not added to the organic sunscreen composition.
Comparative example 2
A whitening sunscreen cream having substantially the same content of ingredients as in example 2, except that isopropyl lauroyl sarcosinate was not added to the organic sunscreen composition.
Comparative example 3
A sunscreen lotion having substantially the same content of ingredients as in example 3, except that isodecyl neopentanoate and octyl methicone are replaced with glycerol tri (ethylhexanoate) in the organic sunscreen composition.
Examples of the experiments
The cosmetics or skin care products prepared in the above examples and comparative examples were subjected to performance tests.
Firstly, a method is provided.
And testing the performances such as compatibility, crystallization, stability and the like by referring to a stability test method.
The test method comprises the following steps: keeping the temperature for 24 hours at 40 +/-1 ℃, and observing whether delamination and solid precipitation occur after the temperature is recovered to the room temperature.
Keeping the temperature at (-8 +/-2) deg.C for 24 hr, and recovering to room temperature to observe whether delamination and solid precipitation occur.
Keeping the temperature at the cold resistance of 4 +/-1 ℃ for 24 hours, and observing whether layering and solid precipitation occur after the temperature is recovered to the room temperature.
And II, obtaining a result.
The test results are shown in the following table.
TABLE 1 cosmetic or skin Care Performance test results
Note: the freshness, oil feel and residual feel were evaluated by an expert panel.
Wherein: the freshness is the degree of moisture which can be sensed by the skin, and is judged to be high when the score is 0-15 points and 10-15 points, general when the score is 5-10 points and low when the score is 0-5 points.
The oil feeling refers to the amount of oil adhered to the skin, the score interval is 0-15 points, the oil feeling is judged to be strong when the score is between 10 and 15 points, the oil feeling is judged to be general when the score is between 5 and 10 points, and the oil feeling is judged to be weak when the score is between 0 and 5 points.
The residual feeling value is judged to be strong when the score interval is 0-15 points and the score is 10-15 points, the residual feeling is judged to be general when the score is 5-10 points, and the residual feeling is judged to be weak when the score is 0-5 points.
From the above results, it can be seen that the products of examples 1 to 4, which were selected from the organic sunscreen composition of the present invention, had better refreshing property, compatibility, and no crystal precipitation, and the products of examples 1 to 3 had the best effects, while the products of example 4 had a tendency of slightly decreasing refreshing feeling due to the different weight ratios of isopropyl lauroylsarcosine, octyl methylsiloxane, and isodecyl neopentanoate.
The product of comparative example 1, however, had poor refreshing feel due to the absence of octyl methicone; the product of comparative example 2, which is poorly compatible and risks crystallization due to the absence of isopropyl lauroyl sarcosinate; the product of comparative example 3, which had a poor refreshing feeling due to replacement of isodecyl neopentanoate and octyl methicone with glycerol tri (ethylhexanoate).
The technical solutions provided by the embodiments of the present invention are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the embodiments are only used to help understanding the principles of the embodiments of the present invention; meanwhile, for a person skilled in the art, according to the embodiments of the present invention, there may be variations in the specific implementation manners and application ranges, and in summary, the content of the present description should not be construed as a limitation to the present invention.
Claims (7)
1. The organic sunscreen composition is characterized by being prepared from the following raw materials in parts by mass:
2. a sunscreen cosmetic or skin care product characterized by: comprising the organic sunscreen composition of claim 1.
3. The sunscreen cosmetic or skin care product according to claim 2, which is prepared from the following raw materials in percentage by mass:
oil phase components:
10-50% of organic sunscreen composition
0 to 33 percent of oil phase base material
0.3 to 8 percent of emulsifier
Water phase components:
4. the sunscreen cosmetic or skin care product according to claim 3 wherein said oil phase base is selected from the group consisting of: cetostearyl alcohol, titanium dioxide, ethylhexyl salicylate, cyclopentadimethylsiloxane, silicon dioxide, diphenylsiloxyphenyltrimethicone, vinyl dimethicone/methicone silsesquioxane crosspolymer.
5. The sunscreen cosmetic or skin care product according to claim 3 wherein said emulsifier is selected from the group consisting of: at least one of sodium stearyl glutamate, glyceryl stearate, PEG-100 stearate, cetyl PEG/PPG-10/1 dimethicone, polyglyceryl-3 diisostearate, sodium stearyl glutamate, PEG-10 dimethicone, C14-22 alcohol (and) C12-20 alkyl glucoside;
the polyol is selected from: at least one of glycerin and butanediol.
6. Process for the preparation of a sunscreen cosmetic or skin care product according to any one of claims 3 to 5, characterized in that it comprises the following steps:
preparing an oil phase: uniformly mixing the raw materials of the oil phase component to obtain an oil phase matrix;
preparation of an aqueous phase: uniformly mixing the raw materials of the water phase component to obtain a water phase matrix;
emulsification: mixing the water phase matrix into the oil phase matrix, and uniformly mixing;
mixing: cooling, adding the rest materials, mixing, filtering, and discharging.
7. The process for producing a sunscreen cosmetic or skin care preparation according to claim 6,
the oil phase preparation step comprises: stirring and mixing at 80-85 deg.C;
the preparation step of the water phase comprises the following steps: stirring and mixing at 80-85 deg.C;
in the emulsification step: pumping the raw materials of the water phase pot and the oil phase pot into an emulsifying pot at the temperature of 80-85 ℃, homogenizing at the speed of 3000r/min for 5 minutes, and stirring at the speed of 700r/min for 15 minutes;
in the mixing step: cooling, adding the rest raw materials at a predetermined temperature, mixing, filtering at 35 deg.C or below, and discharging.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810784709.3A CN108670890B (en) | 2018-07-17 | 2018-07-17 | Organic sunscreen composition and application thereof |
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| CN201810784709.3A CN108670890B (en) | 2018-07-17 | 2018-07-17 | Organic sunscreen composition and application thereof |
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| CN108670890B true CN108670890B (en) | 2020-06-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111840151A (en) * | 2019-04-29 | 2020-10-30 | 西安博和医疗科技有限公司 | Sunscreen agent |
| CN110538085B (en) * | 2019-10-12 | 2022-05-20 | 广州市百好博有限公司 | Sunscreen composition and preparation method thereof |
| CN113332213A (en) * | 2021-07-07 | 2021-09-03 | 广州天然国度生物科技有限公司 | All-band ultraviolet sunscreen lotion and preparation method thereof |
| CN114557917A (en) * | 2022-03-30 | 2022-05-31 | 彭氏(惠州)实业发展有限公司 | Sunscreen cosmetic composition |
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| CN1050500A (en) * | 1989-09-08 | 1991-04-10 | 理查森-维克斯有限公司 | Reduce skin irritant sunscreen composition |
| CN102946849A (en) * | 2010-06-17 | 2013-02-27 | 株式会社资生堂 | Oil-in-water type emulsion skin cosmetic |
| CN106377440A (en) * | 2015-07-31 | 2017-02-08 | 上海家化联合股份有限公司 | Stable sun-screening agent composition |
| CN107648056A (en) * | 2017-09-27 | 2018-02-02 | 广州环亚化妆品科技有限公司 | A kind of suntan lotion and preparation method thereof |
| CN108186389A (en) * | 2018-03-01 | 2018-06-22 | 花安堂生物科技集团有限公司 | A kind of compound sun-screening agent and the sunscreen composition that is made from it and preparation method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625660B (en) * | 2017-09-27 | 2021-04-02 | 广州环亚化妆品科技有限公司 | Transparent sunscreen oil gel and preparation method thereof |
| CN108030718A (en) * | 2017-12-08 | 2018-05-15 | 广州皓雨投资有限公司 | A kind of sun-proof whitening and skin-protecting composition and preparation method thereof |
-
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- 2018-07-17 CN CN201810784709.3A patent/CN108670890B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050500A (en) * | 1989-09-08 | 1991-04-10 | 理查森-维克斯有限公司 | Reduce skin irritant sunscreen composition |
| CN102946849A (en) * | 2010-06-17 | 2013-02-27 | 株式会社资生堂 | Oil-in-water type emulsion skin cosmetic |
| CN106377440A (en) * | 2015-07-31 | 2017-02-08 | 上海家化联合股份有限公司 | Stable sun-screening agent composition |
| CN107648056A (en) * | 2017-09-27 | 2018-02-02 | 广州环亚化妆品科技有限公司 | A kind of suntan lotion and preparation method thereof |
| CN108186389A (en) * | 2018-03-01 | 2018-06-22 | 花安堂生物科技集团有限公司 | A kind of compound sun-screening agent and the sunscreen composition that is made from it and preparation method thereof |
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| CN108670890A (en) | 2018-10-19 |
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