CN103189044A - Cosmetic composition producing oxygen - Google Patents
Cosmetic composition producing oxygen Download PDFInfo
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- CN103189044A CN103189044A CN201180053207XA CN201180053207A CN103189044A CN 103189044 A CN103189044 A CN 103189044A CN 201180053207X A CN201180053207X A CN 201180053207XA CN 201180053207 A CN201180053207 A CN 201180053207A CN 103189044 A CN103189044 A CN 103189044A
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- cosmetic composition
- oxygen
- skin
- photocatalyst
- generation
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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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/0245—Specific shapes or structures not provided for by any of the groups of A61K8/0241
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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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
-
- 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
-
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/10—General cosmetic use
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/22—Gas releasing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/60—Particulates further characterized by their structure or composition
- A61K2800/61—Surface treated
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/80—Process related aspects concerning the preparation of the cosmetic composition or the storage or application thereof
- A61K2800/81—Preparation or application process involves irradiation
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Dermatology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Cosmetics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Disclosed is a cosmetic composition producing oxygen, comprising fine hydrogel particles and a photocatalyst bonded to the hydrogel particles. The present invention also relates to a method for supplying oxygen to the skin, which comprises a step of applying the cosmetic composition producing oxygen to the skin.
Description
Technical field
The present invention relates to generate the cosmetic composition of oxygen.
Background technology
The oxygen major part is that the photosynthesis by green plants produces.Oxygen is a lot of biological biogenic materials, and oxygen content is 16% when following in the air, and their life is kept and is on the hazard.
This oxygen also is that purpose is applied flexibly with the treatment at medical domain, for example, can apply flexibly in the treatment of air gland disease, carbon monoxide poisoning or diver's anoxias such as decompression sickness; Treatment of diseases such as the complementary therapy of the infection of wound, location of necrosis, Grafted damage, burn or treatment of muscle injuries or infantile autism, headache, parkinson disease.In the Dermatology field, the skin aging prevention that causes for hypoxia or improve or promote skin regeneration and use oxygen.
Known conduct has the active oxygen of the toxicant of threat to the organism system, not only generates under the situation of hyperoxia, also generates under the situation of anoxia.Usually, if bio-tissue and organ aging, then the newborn function of blood vessel reduces, and peripheral vessel reduces, thereby anoxia (hypoxia) state takes place.Under this anaerobic condition, cell will be called as HIF(Hypoxia-Inducible-Factor) transcription factor activate.Adaptation anaerobic condition and the required gene of surviving are expressed in anoxia-reactive factor (Hypoxia-Reponsive elements) combination on the HIF of activation and hundreds of the gene promoters.Generate known this moment reactive oxygen species (Reactive Oxygen Species, ROS).That is, can't carry out suitable angiogenesis and slick and sly blood supply owing to wear out, cause anoxia, and then generate a large amount of active oxygens.On the other hand, under the condition of normal pressure that is not pressurized conditions, the situation that generates active oxygen by peroxide is very rare.
Be dissolved under the state in the solvent, the common life-span of active oxygen is for number ms～number ns, and is very short.The utilization of organism system is called as SOD(Superoxide Dismutase) enzyme, remove active oxygen by the electron transfer with metal ion.The active oxygen that generates in the body passes through 2O
2+ 2H
2O → O
2+ H
2O
2The reaction of+2OH exists with stable status more.In addition, in normal organism system, active oxygen is used as reply for the means of immune outside threat.But because multiple former thereby active oxygen regulatory function such as aging, immune system abnormality reduces, then active oxygen can be brought into play the effect of toxicant, therefore needs to hinder the generation of active oxygen.
Up to the present, when desiring to health supply oxygen, simple and easy cabins such as respirator, hold captive type suction-type equipment, oxygen tent, the nozzle of direct injection oxygen, the media such as water of dissolving aerobic have been used.This method is loaded down with trivial details, needs the equipment of expense costliness, therefore needs the method for easy more direct supply oxygen.
Summary of the invention
The invention provides the cosmetic composition that to supply with oxygen and utilize said composition to supply with the method for oxygen to skin.
One aspect of the present invention provides a kind of cosmetic composition that generates oxygen, wherein, and the photocatalyst that comprises fine hydrogel particle and be combined with hydrogel particle.
The present invention provides a kind of method to skin supply oxygen on the other hand, wherein, comprises the step of the cosmetic composition of above-mentioned generation oxygen being coated skin.
Cosmetic composition according to generation oxygen of the present invention generates oxygen, thereby supplies with oxygen to skin, can hinder the generation of active oxygen by redox reaction.And then can promote to injure wound healing, postoperative recovery, skin regeneration outward according to the cosmetic composition of generation oxygen of the present invention, can prevent or improve skin aging.
Description of drawings
Fig. 1 is the sketch map according to the reaction of the generation oxygen of the cosmetic composition of generation oxygen of the present invention.
Fig. 2 be expression according to hydrogel particle of the present invention and with the photo of the photocatalyst of its combination.
Fig. 3 is the sketch map according to the oxygen generative capacity evaluation methodology of cosmetic composition of the present invention.
Fig. 4 is according to the generation oxygen of cosmetic composition of the present invention chart as a result.
The specific embodiment
Water decomposition and the reaction that generates oxygen, hydrogen atom and electronics can come catalysis (with reference to Fig. 1) by photocatalyst.The present inventor utilizes by photocatalyst and carries out catalysis and generate the reaction of oxygen by water, has developed cosmetic composition from oxygen to skin that can supply with.
Below describe the present invention in detail.
One aspect of the present invention provides a kind of cosmetic composition that generates oxygen, wherein, and the photocatalyst that comprises fine hydrogel particle and be combined with hydrogel particle.
Known oxygen participates in energy metabolism, collagenation, cardiovascular generation etc., promotes the healing of skin regeneration and wound.Particularly, oxygen is regulated reactive oxygen species (the Reactive Oxygen Species of skin injury or wound site, ROS) activity and increase bactericidal effect, also stimulate the somatomedin as EGF and so on, not only promote Keratinocytic differentiation, also promote the collagen biosynthesis, promote the healing of skin regeneration and wound.The cosmetic composition of generation oxygen according to an aspect of the present invention generates oxygen, thereby can supply with oxygen to skin.Thereby cosmetic composition according to an aspect of the present invention can demonstrate outer injure wound healing, post-operative recovery, skin regeneration effect.In addition, cosmetic composition according to an aspect of the present invention can hinder the generation of the active oxygen that anoxia causes.And then cosmetic composition according to an aspect of the present invention can prevent or improve skin aging.
In description of the present invention, " hydrogel (hydrogel) " comprises comprising water as the gel of basis, the water concept as gel or the hydrophilic gel of disperse medium.
According to an aspect of the present invention, fine hydrogel particle can be the minute spherical attitude, i.e. the particulate form of 0.01～100 μ m.According to a further aspect in the invention, the size of hydrogel particle is not particularly limited, and when considering the dosage form of cosmetic composition and using sense, can have 0.1～100 μ m, preferred 1～50 μ m, the more preferably particle size of 10～30 μ m.
According to an aspect of the present invention, hydrogel particle can comprise hydrophilic monomer or polymer.According to a further aspect of the invention, hydrogel particle can comprise and is selected from natural polymer, acryloyl is monomer or polymer, polyacrylamide is monomer or polymer, PC(Posphatidyl choline) is monomer or polymer, hyaluronic acid (hyaluronic acid) is monomer or polymer, carboxymethyl cellulose (Carboxymethyl cellulose), alginate (Alginate), chitosan (Chitosan), poly-epsilon-caprolactone (Poly(ε-caprolactone)), polylactic acid (Poly(lactic acid), polyglycolic acid (Poly(glycolic acid)), hydroxyapatite (Hydroxyapatite), in tricalcium phosphate (Tricalcium phosphate) and their mixture more than one.Natural polymer comprises that being selected from carrageenan, agar or agarose is the polysaccharide that is derived from red algae of example; Be the polysaccharide that contains mannose of example with mannan, galactomannan, glucomannan or derivatives thereof; And be in the natural gum of example more than one with locust bean gum, guar gum, xanthan gum, Radix Acaciae senegalis, gellan gum or Indian tragacanth.Polyacrylamide is that monomer or polymer comprise poly-(N-N-isopropylacrylamide) (Poly(N-isopropylacrylamide)).Acryloyl is that monomer or polymer comprise that the hydrophilic acryloyl is monomer or polymer, specifically comprise and be selected from polyethyleneglycol diacrylate (Polyethylene glycol diacrylate), polyethylene glycol methacrylate-styrene polymer (Polyethylene glycol methacrylate), polymethyl methacrylate (Polymethylmethacrylate, PMMA), 2-(Acryloyloxy)ethanol (Hydroxyethyl acrylate, HEA) and hydroxyethyl methylacrylate (Hydroxyethyl Methacrylate, HEMA) in more than one.According to a further aspect of the invention, hydrogel particle is in order to ensure usability widely, and preferably comprising the acryloyl that can carry out radical polymerization is monomer or polymer, and specifically can preferably comprise polyethylene glycol acrylate is monomer or polymer.
According to an aspect of the present invention, hydrogel particle can be the porosity particle that can transmit oxygen or other materials by the open porosity structure of pore rapidly.
According to an aspect of the present invention, hydrogel particle is benchmark with the gross weight of cosmetic composition, can contain 0.01～10 weight %, preferred 0.01～5 weight %.When above-mentioned scope contains, be fit to demonstrate expected effect of the present invention, can also satisfy stability and the safety of compositions simultaneously, consider also to be fit to contain with above-mentioned scope from the aspect of cost performance.
According to an aspect of the present invention, can also to comprise with allyl amine (allylamine) be the positive charge donor (positive charge donor) of example to the cosmetic composition that generates oxygen.This positive charge donor is given electrophilicity to hydrogel particle, can the stabilize oxygen reaction of formation.
Photocatalyst according to an aspect of the present invention is so long as can promote decomposition water during irradiates light and the catalyst for reaction that generates oxygen all can.According to a further aspect in the invention, photocatalyst comprises transition metal, its oxide or their mixture with d-track.The instantiation of transition metal has titanium, vanadium, manganese, ferrum, copper, zinc, zirconium, molybdenum, ruthenium, palladium, silver, tungsten, osmium, iridium, platinum, gold or their mixture, wherein, the mixture of titanium and platinum all demonstrates wide absorbance to ultraviolet and luminous ray, has high response, to the affinity height of human body.In addition, the ultraviolet barrier effect excellence of described transition metal, the ultraviolet that blocking-up is harmful to skin when generating oxygen by the irradiation luminous ray, can effectively use.The oxide of transition metal comprises and is selected from ZnO, TiO
2, IrO
2, PtO
2, PdO, RuO
2, MnO
2, Co
3O
4, Au
2O
3, ZrO
2, SnO
2, MgO and Al
2O
3In more than one.According to a further aspect in the invention, transition metal comprises the organic transition metal of transition metal and other metal/non-metal alloys or transition metal and Organic substance combination.
According to an aspect of the present invention, photocatalyst increases oxygen with its specific surface area with being directly proportional and generates facilitation effect, therefore in order to increase the specific surface area of photocatalyst, prevents the cohesion between the photocatalyst, and photocatalyst can be combined with hydrogel particle and fix.
According to an aspect of the present invention, photocatalyst has 0.1～1000nm, preferred 1～500nm, the more preferably size of 2～10nm.The size of photocatalyst is more little, and specific surface area more increases and the effect raising, when still having the particle size more than the 0.1nm, shows excellent effect with respect to specific surface area.When photocatalyst had above 1000nm big or small, specific surface area reduced, and demonstrates poor efficiency, may be not easy with the combination of hydrogel particle.
According to an aspect of the present invention, considering the common content use in cosmetic composition, for example, is benchmark with the cosmetic composition gross weight, and photocatalyst contains 0.1～1000ppm, preferred 5～500ppm, the more preferably concentration of 10～100ppm.
According to an aspect of the present invention, photocatalyst comprises luminous ray photonasty photocatalyst or UV-radiation-sensitive photocatalyst.Luminous ray photonasty photocatalyst can sensitization 380nm～750nm wavelength luminous ray, the ultraviolet that the UV-radiation-sensitive photocatalyst can sensitization 200nm～380nm wavelength.
The cosmetic composition of generation oxygen according to an aspect of the present invention can also comprise photonasty natural pigment or the synthetic dyestuff that luminous energy is delivered to photocatalyst with the electromagnetic energy form.When the irradiation luminous ray promotes the oxygen reaction of formation, only use luminous ray, therefore the sufficient energy of the degree that photocatalyst is can't transfer reaction required need be delivered to luminous energy photonasty natural pigment or the synthetic dyestuff of photocatalyst with the electromagnetic energy form.Described photonasty natural pigment or synthetic dyestuff can comprise porphyrin (Porphyrin) structure, can comprise chlorophyll (Chlorophyl) or phycocyanobilin.The cosmetic composition of generation oxygen according to a further aspect of the invention can also comprise plant extract or its machining object that contains described photonasty natural pigment or synthetic dyestuff.Described plant extract comprises the leaves of plants extract, and the leaves of plants extract comprises the leaf extract of the algae of the land plant of Radix Ginseng, tea, bean and so on or green algae, Brown algae, red algae and so on.
The cosmetic composition of generation oxygen according to an aspect of the present invention can contain medium or the substrate of cosmetic conduct and learning or the permission of skin science.Can provide to be fit to local all dosage forms of using, for example, solution, gel, powder, cream, pulpous state anhydride, disperse emulsion that oil phase obtains at aqueous phase, in oil phase, disperse folliculus dispersant, the foam (foam) of emulsion, complex emulsions, suspension, microemulsion, microcapsule, microparticle, ion-type (liposome) and nonionic that water obtains or contain the form of aerosol composition of the propellant of compression.These compositionss can be passed through the normally used method manufacturing in this area.
Cosmetic composition can also contain fatty material, organic solvent, lytic agent, concentrating agents, gelating agent, softening agent, antioxidant, suspensoid, stabilizing agent, foaming agent (foaming agent), aromatic, water, ion-type or nonionic emulsifier, filler, metal ion chelation agent, chelating agen, preservative agent, vitamin, blocker, wetting agent, essential oil, dyestuff, pigment, hydrophilic or lipophile activating agent, lipid folliculus or cosmetic conduct and learning or the normally used adjuvant of skin scientific domain.Described adjuvant adds with cosmetic conduct and learning or the normally used amount of skin scientific domain usually.
The dosage form of described cosmetic composition is not particularly limited, the dosage form that can suitably select as required.For example, can make more than one the dosage form that is selected from astringent, emulsion, elite, frost, ointment, colloidal sol, facial film and the spray, but be not limited thereto.
One aspect of the present invention provides a kind of and provides the method for oxygen to skin, wherein, comprises the step of the cosmetic composition that generates oxygen being coated skin.The cosmetic composition of described generation oxygen generates oxygen, by compositions is coated skin, the oxygen that generates directly can be supplied to skin.Method from oxygen to skin that supply with according to a further aspect of the invention also comprises to the step of skin exposure light after the cosmetic composition that will generate oxygen is coated the step of skin.Light comprises the light of the wavelength when exposing in sunlight in the daily life or the artificial light.Thereby, do not having under other rayed situations, only by compositions being coated just sustainable supply oxygen in daily life of skin.At this, light can comprise the luminous ray of 380nm～750nm wavelength or the ultraviolet of 200nm～380nm wavelength.Above-mentioned luminous ray is the light that direct projection light is filtered out visible ray regions by the UV filter.Irradiation is during luminous ray, can be to the harmful light of skin exposure, and compositions is coated skin and supply with oxygen to skin.
Below, further describe the present invention according to embodiment and experimental example, but scope of the present invention is not limited thereto.
[embodiment] generates the manufacturing of the cosmetic composition of oxygen
As water, with monomer (PEG-diacrylate and PEG-methadicacrylate geometric ratio mixture) and initiator (Ammonium persulfate., Ammoniumpersulfate), transition-metal catalyst platinum-titanium complex (Pt-TiO
2Complex), chlorophyll (Chlorophyl), positive charge donor (Positive charge doner) allyl amine (Allylamine), (Ammonium Persulfate) is water-soluble for initiator ammonium persulfate.As oil phase, dissolving surfactant (Arlacel) in caproic acid (Hexane).Drop into aqueous mixture in oil phase, intimate mixing is 5 minutes under 3500rpm.The emulsion of mixing slowly stirs with blender, drops into accelerator (TEMED).After finishing curing, precipitate, remove solvent, utilize IPA(isopropyl alcohol (Isopropyl alcohol)) and water wash.After this, the reactivity that can also utilize your solution (Sodium Bicarbonate solution) of 0.1% sodium bicarbonate to promote catalyst.The content of each composition is as shown in the table.
Table 1
Enlarged photograph as the cosmetic composition of above-mentioned manufacturing is shown in Figure 2.As shown in Figure 2, confirm to be formed with in the cosmetic composition hydrogel particle of 10～30 μ m sizes, photocatalyst under the situation of not using extra bonding agent also good binding on hydrogel particle.
[experimental example] oxygen generative capacity is estimated
With the cosmetic composition of embodiment at 100% nitrogen (N
2Purging) place 2000s under the condition, after 2500s, to the cosmetic composition irradiates light, by the method irradiation luminous ray with UV filter ultraviolet blocking-up, estimated the oxygen generative capacity.Concrete grammar as shown in Figure 3.Fig. 4 is that the oxygen that the cosmetic composition that changes according to the time is shown generates the result.As shown in Figure 4, after confirming to shine luminous ray, generated oxygen in the cosmetic composition.That is, can spontaneously generate oxygen according to cosmetic composition of the present invention, directly supply with oxygen to skin.
Claims (14)
1. a cosmetic composition that generates oxygen wherein, comprises fine hydrogel particle and reaches the photocatalyst of being combined with hydrogel particle.
2. the cosmetic composition of generation oxygen according to claim 1, wherein, hydrogel particle has the particle size of 0.1～100 μ m.
3. the cosmetic composition of generation oxygen according to claim 1, wherein, it is hydrophilic monomer or polymer that hydrogel particle comprises acryloyl.
4. the cosmetic composition of generation oxygen according to claim 1, wherein, hydrogel particle comprises and is selected from polyethyleneglycol diacrylate, polyethylene glycol methacrylate-styrene polymer, poly-(N-N-isopropylacrylamide) and the polymethyl methacrylate more than one.
5. the cosmetic composition of generation oxygen according to claim 1, wherein, photocatalyst comprises the oxide of transition metal, transition metal or their mixture.
6. the cosmetic composition of generation oxygen according to claim 1, wherein, photocatalyst has the size of 0.1～1000nm.
7. the cosmetic composition of generation oxygen according to claim 1, wherein, the luminous ray of photocatalyst sensitization 380nm～750nm wavelength.
8. the cosmetic composition of generation oxygen according to claim 7, wherein, cosmetic composition also comprises photonasty natural pigment or the synthetic dyestuff that luminous energy is delivered to photocatalyst with the electromagnetic energy form.
9. the cosmetic composition of generation oxygen according to claim 1, wherein, cosmetic composition also comprises leaves of plants extract or its machining object that contains photonasty natural pigment or synthetic dyestuff.
10. the cosmetic composition of generation oxygen according to claim 1, wherein, the ultraviolet of photocatalyst sensitization 200nm～380nm wavelength.
11. the cosmetic composition of generation oxygen according to claim 1, wherein, cosmetic composition is supplied with oxygen to skin.
12. the cosmetic composition of generation oxygen according to claim 1, wherein, cosmetic composition hinders the generation of active oxygen.
13. the method to skin supply oxygen wherein, comprises the step of the cosmetic composition of each described generation oxygen in the claim 1～12 being coated skin.
14. the method to skin supply oxygen according to claim 13 wherein, after the cosmetic composition that will generate oxygen is coated the step of skin, also comprises to the step of skin exposure light.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2010-0087077 | 2010-09-06 | ||
| KR20100087077 | 2010-09-06 | ||
| PCT/KR2011/006580 WO2012033323A2 (en) | 2010-09-06 | 2011-09-06 | Cosmetic composition producing oxygen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103189044A true CN103189044A (en) | 2013-07-03 |
| CN103189044B CN103189044B (en) | 2015-06-24 |
Family
ID=45811062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180053207.XA Expired - Fee Related CN103189044B (en) | 2010-09-06 | 2011-09-06 | Cosmetic composition producing oxygen |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101860484B1 (en) |
| CN (1) | CN103189044B (en) |
| WO (1) | WO2012033323A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017027806A1 (en) * | 2015-08-13 | 2017-02-16 | Coty Inc. | Formulation and method for promoting cutaneous uptake of molecular oxygen by skin |
| CN106076385A (en) * | 2016-06-12 | 2016-11-09 | 江苏大学 | A kind of temperature response type composite and its production and use |
| CN106582495A (en) * | 2016-10-27 | 2017-04-26 | 江苏大学 | Ternary composite photocatalytic nanometer reactor as well as preparation method and application thereof |
| KR102239390B1 (en) * | 2019-09-10 | 2021-04-13 | (주) 에스테팜 | Composition for mask pack or patch prepared by photostimulation and cosmetic comprising the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101417A1 (en) * | 2007-02-23 | 2008-08-28 | The Chinese University Of Hong Kong | Wound healing dressings and methods of manufacturing the same |
| US20090209897A1 (en) * | 2008-02-20 | 2009-08-20 | Lotec, Inc. Dba Vesta Sciences, Inc. | Photoactivated Antimicrobial Wound Dressing and Method Relating Thereto |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003095907A (en) | 2001-09-26 | 2003-04-03 | Lion Corp | Skin cosmetic |
| JP2006111606A (en) | 2004-10-18 | 2006-04-27 | Minoru Kobayashi | Photocatalyst-containing composition for hair |
| JP4721888B2 (en) * | 2005-12-07 | 2011-07-13 | 花王株式会社 | Hydrogel particles |
| KR100809488B1 (en) | 2006-07-19 | 2008-03-03 | 도용진 | sheet-type hydrogel pack |
-
2011
- 2011-09-06 KR KR1020110090161A patent/KR101860484B1/en active IP Right Grant
- 2011-09-06 WO PCT/KR2011/006580 patent/WO2012033323A2/en active Application Filing
- 2011-09-06 CN CN201180053207.XA patent/CN103189044B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008101417A1 (en) * | 2007-02-23 | 2008-08-28 | The Chinese University Of Hong Kong | Wound healing dressings and methods of manufacturing the same |
| US20090209897A1 (en) * | 2008-02-20 | 2009-08-20 | Lotec, Inc. Dba Vesta Sciences, Inc. | Photoactivated Antimicrobial Wound Dressing and Method Relating Thereto |
Non-Patent Citations (1)
| Title |
|---|
| HAITAO WANG ET AL: "Poly(methyl methacrylate)/silica/titania ternary nanocomposites with greatly improved thermal and ultraviolet-shielding properties", 《POLYMER DEGRADATION AND STABILITY》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103189044B (en) | 2015-06-24 |
| KR101860484B1 (en) | 2018-05-23 |
| WO2012033323A2 (en) | 2012-03-15 |
| WO2012033323A3 (en) | 2012-06-28 |
| KR20120024509A (en) | 2012-03-14 |
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