CN102525844A - Wiredrawing and shaping composition - Google Patents
Wiredrawing and shaping composition Download PDFInfo
- Publication number
- CN102525844A CN102525844A CN2012100255798A CN201210025579A CN102525844A CN 102525844 A CN102525844 A CN 102525844A CN 2012100255798 A CN2012100255798 A CN 2012100255798A CN 201210025579 A CN201210025579 A CN 201210025579A CN 102525844 A CN102525844 A CN 102525844A
- Authority
- CN
- China
- Prior art keywords
- polyacrylamide
- wire drawing
- hair
- thousand
- shaping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Cosmetics (AREA)
Abstract
The invention discloses a wiredrawing and shaping composition, which comprises at least one kind of materials from high-molecular polymer polyacrylamide and high-molecular polymer polyethylene glycol accounting for 0.01 to 5.0 percent of the total composition weight, high-molecular-weight hyaluronic acid accounting for 0.01 to 5 percent of the total composition weight, at least one kind of hair shaping polymer accounting for 0.1 to 15 percent of the total composition weight and carriers at least comprising one kind of solvents accounting for 0.5 to 99 percent of the total composition weight. The wiredrawing and shaping composition disclosed by the invention is stable and has the characteristic of durable, stable and excellent wiredrawing performance, good shaping and shape keeping effects are realized, the effects that the coating feeling is silky, and the moisturizing effect is excellent are also realized, and in addition, a certain repair effect is realized on damaged hair. The wiredrawing and shaping composition can be applied to hair shaping or molding products such as elastin, shaping gel, hair pomade, hair cream or cleaning-free hair conditioners and the like.
Description
Technical field
The present invention relates to hair and beauty articles for use field, particularly a kind of wire drawing Hairstyling composition.
Background technology
Along with the continuous development of society and improving constantly of people's living standard, the continuous expansion in cosmetics market, consumer not only proposes higher prescription to the hair caring product, and also more and more harsh to the outward appearance and the requirement attractive in appearance of product.Most of in the market approved product serviceabilities maybe be all in continuous improve; But the outward appearance of product basically all is to prolong with more ancient pattern; If things go on like this consumer has produced aestheticly tired to this series products, even can not attract the eyeball of consumer with regard to product appearance.Some approved products of weeding out the old and bring forth the new have also appearred on the market in addition;, product attracted the trial of more consumer such as having good stringiness; But there are some shortcomings mostly in this series products, such as the stringiness of product can not be lastingly, the silk of pulling out is short disconnected easily, or product is deposited through long-time high temperature or through sun exposure; Wire drawing is sympathetic can to disappear, and the product skeleton is destroyed and causes product thinning.Or the product stringiness does well, but because the wire drawing agent of being added is not easy compatibility with setting agent or conditioner, cause product styling, apply sense, moistening effect decline.
Therefore, the also excellent wire drawing approved product of the stable serviceability simultaneously of a kind of wire-drawing performance all is badly in need of in market and consumer.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of wire drawing Hairstyling composition, its have stringiness through the time stablize excellent characteristics; Has good typing guarantor type effect simultaneously; Have again that to apply the sense silk sliding, the effect that moistening effect is excellent, and damaged hair had the certain repairing effect.
The objective of the invention is to realize like this: a kind of wire drawing Hairstyling composition, it comprises:
(I) at least a in macromolecule copolymer polyacrylamide, the high molecular polymer Polyethylene Glycol accounts for 0.01～5.0% of composition total weight;
(II) high-molecular weight hyaluronic acid accounts for 0.01～5.0% of composition total weight;
(III) at least a hair fixing copolymer accounts for 0.1～15% of composition total weight;
(IV) carrier comprises a kind of solvent that accounts for composition total weight 0.5～99% at least.
Wire drawing Hairstyling composition of the present invention is stable, have stringiness through the time stablize excellent characteristics, promptly have good typing guarantor type effect, it is sliding to have the sense of coating silk again, the effect of moistening effect excellence, and damaged hair had the certain repairing effect.The present invention can be applicable to hair fixing or moulding with product such as elastin, typing gel, pomade, suppurative mastitis or cleaning-free hair conditioner etc.
The specific embodiment
Below preferred forms of the present invention is described.
The present invention is a kind of wire drawing Hairstyling composition, and it includes at least a macromolecule copolymer polyacrylamide and/or high molecular polymer Polyethylene Glycol, high-molecular weight hyaluronic acid, at least a hair fixing copolymer and carrier.Wherein, macromolecule copolymer polyacrylamide, effect is stringiness and the sliding coating sense of silk to product to be provided, and provides fabulous film property to assist setting agent to the hair permanent shaping in addition.The content of macromolecule copolymer polyacrylamide in compositions is 0.01～5.0%, and wherein preferred content is 0.01～1.0%, its more preferably content be 0.01～0.5%, macromolecule copolymer polyacrylamide is anion-polyacrylamide preferably.The mean molecule quantity of macromolecule copolymer polyacrylamide is between 500～2,500 ten thousand, and viscosity is greater than 10000mpa.s (condition determination: 25 ℃, concentration of aqueous solution 5%).More preferably, mean molecule quantity is between 1200～2,500 ten thousand, and viscosity is greater than 20000mpa.s (condition determination: 25 ℃, concentration of aqueous solution 5%).
Be applicable to the commercially available multiple macromolecule copolymer polyacrylamide that comprises of the present invention, for example: molecular weight is 1600～1,800 ten thousand PAMA (FLOPAM AN 926 SHUC of French SNF), molecular weight greater than 2,000 ten thousand PAMA (FLOPAM AN 926 VHM of French SNF), molecular weight is about 1,600 ten thousand PAMA (FLOPAM AN 923 PWG of French SNF).PAMC (FO4190SH of French SNF, FO4190SSH, FO4240SH, FO4240SSH, FO4350SH, FO4440SH, FO4190PWG).Non-ionic polyacrylamide (AN912SH of French SNF, FA920SH).Preferred polyacrylamide comprises FLOPAM AN 926 SHUC, FLOPAM AN 926 VHM, FLOPAM AN 923 PWG and their mixture.
High molecular polymer Polyethylene Glycol, effect are stringiness and the sliding coating sense of silk to product to be provided equally, provide fabulous film property to assist setting agent to the hair permanent shaping in addition.The high molecular polymer Polyethylene Glycol accounts for 0.01～5.0% of composition total weight, and preferred content is 0.01～3%, and more preferably content is 0.01～2%.The mean molecule quantity of high molecular polymer Polyethylene Glycol is between 100～1,600 ten thousand, and its concentration of aqueous solution is 5%, 25 ℃ of following viscosity viscosity greater than 50000mpa.s.Be preferably mean molecule quantity between 500～1,600 ten thousand, its concentration of aqueous solution is 5%, 25 ℃ of following viscosity viscosity greater than 150000mpa.s.More preferably mean molecule quantity is between 800～1,600 ten thousand.Wherein the mean molecule quantity of high molecular polymer Polyethylene Glycol is too little; The wire drawing sense is then not enough; Do not reach consumer demand, and under the situation of 48 ℃ of high temperature or daylight direct irradiation, the wire drawing sense of degrading easily weakens; The excessive then dissolubility in water of molecular weight is low too high with the solution temperature demand, possibly cause relatively difficulty of use.
High-molecular weight hyaluronic acid; Effect is to cooperate with macromolecule copolymer polyacrylamide and/or high molecular polymer Polyethylene Glycol to produce continuous persistent stringiness is provided; And to hair permanent moisture retention is provided, and impaired hair quality is played a lasting repair.The content of high-molecular weight hyaluronic acid in compositions is 0.01～5%, and preferred content is 0.5～3%.High-molecular weight hyaluronic acid mean molecule quantity is preferably mean molecule quantity between 150～2,200,000 between 100～3,000,000.Be applicable to the commercially available multiple high-molecular weight hyaluronic acid that comprises of the present invention, for example be selected from the macromolecule hyaluronic acid that Shandong Fu Ruida, Beijing Onlly such as reach at producer.
Hair fixing copolymer act as typing and guarantor's type ability to hair is provided, and comprises one or more mixing in anionic shaped dose, cationic styling agent, nonionic setting agent, both sexes setting agent.The mixing amount of hair fixing copolymer accounts for 0.1～15% of total composition when using, its more preferably content be approximately 0.1～10%, most preferably be 0.5～8%.
Be applicable to of the present inventionly to comprise commercially available multiple anionic shaped dose, for example: the polyacrylate-2 cross linked polymer (Fixate of Lubrizol
TMSuperhold); Vinyl pyrrolidone/tert-butyl acrylate/EUDRAGIT S100; Vinyl pyrrolidone/methacrylic acid/tert-butyl acrylate; Vinyl pyrrolidone/acrylic acid/lauryl methacrylate; The polyacrylic acid resinoid; Vinyl acetate/butenoic acid copolymer; Vinyl acetate/maleic acid monoesters/maleic acid Hexalin monoester copolymer; Ethylene methyl ether/copolymer-maleic anhydride; Vinyl acetate/maleic acid butyl ester/IBOA copolymer; The copolymer of the special caprylamide/acrylic acid of acrylic acid/methyl methacrylate; Maleic anhydride/vinyl acetate/IBOA copolymer etc.The preferred anionic setting agent is: polyacrylate-2 cross linked polymer, vinyl pyrrolidone/tert-butyl acrylate/EUDRAGIT S100, vinyl acetate/maleic acid monoesters/maleic acid Hexalin monoester copolymer.
Be applicable to the commercially available multiple cationic styling agent that comprises of the present invention, for example: Polyquaternium-11 (Gafquat 734 of ISP company, Gafquat 755N); Polyquaternium-16 (LuvquatFC 370 of BASF AG, Luvquat FC 550, Luvquat FC 905); Polyvinyl pyrrolidone/decil methacrylate copolymer (Copolymer 845 of ISP company, Copolymer 937, and Copolymer 958); Polyquaternium-55 (the Styleze W-10 of ISP company, Styleze W-20); Caprolactam/vinyl pyrrolidone/dimethylaminoethyl methacrylate copolymer (the Copolymer VC-713 of ISP company); Polyquaternium-28 (the Gafquat HS-100 of ISP company); Polyquaternium-4 (the Celquat H-100 of National Starch company, Celquat L-200); Polyquaternium-24 (the Luvquat Hold of Quatrisoft Polymer LM-200 BASF AG of Amerchol company); Polyquaternium-44 (the Luvquat Care of BASF AG).The preferred cation setting agent is: Polyquaternium-11, Polyquaternium-16, Polyquaternium-4, Polyquaternium-46, Polyquaternium-55, polyvinyl pyrrolidone/decil methacrylate copolymer.
Suitable nonionic setting agent comprises: PVP or polyvinyl pyrrolidone (PVP K-15, PVP K-30, PVPK-60 PVP K-90, PVP K-120, supplier ISP) (Luviskol K-30, Luviskol K-80, LuviskolK-90, supplier Basf); PVP/VA (PVP/VA S-630, W-635, W-735, supplier ISP) (LuviskolVA-64, Luviskol VA-73W, supplier Basf); Polyvinyl pyrrolidone/dimethylamino-propyl methacrylamide copolymer (Styleze CC-10, supplier ISP).
Preferred nonionic setting agent is: PVP or polyvinyl pyrrolidone, PVP/VA.
Suitable both sexes setting agent comprises: acrylic ester/lauryl acrylate/stearyl acrylic ester/ethyl amine oxide methacrylate copolymer (Diaformer Z-631, Diaformer Z-651, Diaformer Z-712, supplier Mitsubishi); Acrylic ester/stearyl acrylic ester/ethyl amine oxide methacrylate copolymer (Diaformer Z-632, supplier Mitsubishi); Methacryl ethyl betanin/methacrylate copolymer (Yukafomer 301, Yukafomer FH, Yukafomer Amphoset, supplier Mitsubishi); Octyl acrylamide/acrylic ester/butylethanolamine methacrylate copolymer (Amphomer 28-4910, Amphomer LV-71 28-4971, Balance-47 28-4947, supplier National Starch).
Preferred both sexes setting agent is: acrylic ester/lauryl acrylate/stearyl acrylic ester/ethyl amine oxide methacrylate copolymer, methacryl ethyl betanin/methacrylate copolymer, octyl acrylamide/acrylic ester/butylethanolamine methacrylate copolymer.
Carrier, compositions of the present invention also comprises the carrier that is used for optional components.The content of carrier is at the extremely about 99wt% of about 0.5wt%, is preferably about 5.0wt% to about 99wt%, most preferably is about 45wt% to about 95wt%.Compositions of the present invention contains at least a The suitable solvent.Preferred dicyandiamide solution be to form those of the solution clarified basically extremely or dispersion liquid (preferred little dispersion liquid) with the basis in the compositions.Preferred solvent comprises water; The solvent of water-miscible organic solvent and mixture.Water is preferred solvent, elects distilled water or deionized water most as.
Compositions of the present invention can also comprise various other optional components; They start from and are applied on the human hair; Be included in any composition that can be used for hair setting composition known in the art, said hair setting composition is elastin, typing gel, pomade, suppurative mastitis or cleaning-free hair conditioner etc.The optional additive of this type routine is known for those of ordinary skills, includes, but is not limited to: plasticizer, surfactant, nertralizer, hair conditioner, antiseptic, toner, chelating agen, thickening agent, essence, various plant extracts etc.
Embodiment
Below enumerate embodiment and further specify the present invention, but the present invention is not limited to this specific examples.Use level is not then represented quality % if there is special instruction.
Before the embodiment explanation, the evaluation methodology of the test used among the present invention is described.
Estimate (1): stringiness
For the length of string of the sample after will just preparing, in 48 ℃ of constant incubators, placed 42 days, and the situation of change of solar simulated irradiation length of string after 7 days is measured.Based on following evaluation methodology the ageing stability of stringiness is estimated.
(2) length of string
The sample that has just prepared is adjusted to 25 ℃, pats whole specimen surface, upwards lift, observe the wire drawing situation of sample, measure the length of silk fracture with at the uniform velocity 20cm/sec speed and use finger after cleaning up to dip in to round.
Be the representation of smear type wire drawing Hairstyling composition of the present invention below:
Prepare 10 kinds of hair setting compositions.All contain the high molecular polymer that is used as the wire drawing agent and the hair fixing copolymer of hairspray, wherein the wire drawing Hairstyling composition of Comparative Examples 1-5 is a prior art compositions, and embodiment 5-10 is a wire drawing Hairstyling composition of the present invention.Count by weight percentage, each preparation of compositions prescription is as shown in table 1.
Table 1
1 selects the PVP/VA W-735 of ISP company for use;
2 are selected from FLOPAM AN 926 SHUC of French SNF;
3 are selected from the PVP K-90 of ISP.
Method for preparing: appropriate amount of deionized water is taken by weighing in the suitable containers; Under the stirring of gentleness, be weighed into oil removing alcohol ether-20 and essence each item material in addition successively; Stirring makes each item material dissolution complete fast, and then adds the oleyl alcohol ether-20 and the essence of mix homogeneously, and stirring gets final product.The item that will note in addition is to have come the wire drawing effect because added high molecular polymer in the prescription, so can not beat homogenizing in the process for preparation after high molecular polymer adds.Avoid destroying the wire drawing characteristic of high molecular polymer.
Evaluating result: 10 kinds of hair setting compositions of above-mentioned gained are estimated the gained result with evaluation methodology (1) and (2) see the following form 2.
After 10 kinds of hair setting compositions of above-mentioned gained are carried out fill with the same package container, transfer to that 50 people form assessment panel carry out the sample assessment, evaluation grade is from 1 (extreme difference), 2 (poor), 3 (satisfactions), 4 (good), 5 (fine).The gained assessment result sees the following form 3.
Table 2
Unit: mm
Length of string 1: sample has just prepared the length of 25 ℃ of mensuration of back room temperature.
Length of string 2: in 48 ℃ of constant incubators, place after the sample preparation and return to the length of measuring after 25 ℃ after 42 days.
Length of string 3: return to the length of measuring after 25 ℃ after 7 days in the solar simulated irradiation after the sample preparation.
Table 3
The result shows that wire drawing Hairstyling composition of the present invention is compared with the Hairstyling composition of the high molecular polymer wire drawing agent that contains prior art, and the wire drawing effect is obviously better, stringiness through the time stable excellent.Aspect of performance is except that glossiness, and other each item aspect of performances all have remarkable advantages.
Claims (8)
1. wire drawing Hairstyling composition is characterized in that comprising:
(I) at least a in macromolecule copolymer polyacrylamide, the high molecular polymer Polyethylene Glycol accounts for 0.01～5.0% of composition total weight;
(II) high-molecular weight hyaluronic acid accounts for 0.01～5% of composition total weight;
(III) at least a hair fixing copolymer accounts for 0.1～15% of composition total weight;
(IV) carrier comprises a kind of solvent that accounts for composition total weight 0.5～99% at least.
2. wire drawing Hairstyling composition according to claim 1 is characterized in that: described macromolecule copolymer polyacrylamide accounts for 0.01～2.0% of total composition weight, and mean molecule quantity is between 500～2,500 ten thousand.
3. wire drawing Hairstyling composition according to claim 1 is characterized in that: described macromolecule copolymer polyacrylamide is at 25 ℃, and under the condition determination of concentration of aqueous solution 5%, viscosity is greater than 10000mpa.s.
4. wire drawing Hairstyling composition according to claim 1; It is characterized in that: described macromolecule copolymer polyacrylamide is selected from anion-polyacrylamide; Cationic-type polyacrylamide, non-ionic polyacrylamide, one or more mixing in the amphion polyacrylamide.
5. wire drawing Hairstyling composition according to claim 4 is characterized in that: described anion-polyacrylamide mean molecule quantity is between 1200～1,800 ten thousand; Described cationic-type polyacrylamide mean molecule quantity is between 800～1,200 ten thousand; Described non-ionic polyacrylamide mean molecule quantity is between 800～1,300 ten thousand; Described amphion polyacrylamide mean molecule quantity is between 1000～1,500 ten thousand.
6. wire drawing Hairstyling composition according to claim 1 is characterized in that: described high molecular polymer Polyethylene Glycol accounts for 0.01～3% of composition total weight, and mean molecule quantity is between 100～1,600 ten thousand.
7. wire drawing Hairstyling composition according to claim 1 is characterized in that: described high-molecular weight hyaluronic acid accounts for 0.5～3% of composition total weight, and mean molecule quantity is between 100～3,000,000.
8. wire drawing Hairstyling composition according to claim 1 is characterized in that: described styling polymer is selected from one or more mixing in anionic shaped dose, cationic styling agent, nonionic setting agent, both sexes setting agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210025579.8A CN102525844B (en) | 2012-02-07 | 2012-02-07 | Wiredrawing and shaping composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210025579.8A CN102525844B (en) | 2012-02-07 | 2012-02-07 | Wiredrawing and shaping composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102525844A true CN102525844A (en) | 2012-07-04 |
| CN102525844B CN102525844B (en) | 2014-08-06 |
Family
ID=46334680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210025579.8A Active CN102525844B (en) | 2012-02-07 | 2012-02-07 | Wiredrawing and shaping composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102525844B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904323A (en) * | 2018-08-03 | 2018-11-30 | 花安堂生物科技集团有限公司 | A kind of compound with unique wire-drawing effect and its application in cosmetics |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262094A (en) * | 1999-01-28 | 2000-08-09 | 新世纪企业托管投资有限公司 | Moisture-preserving hair-care shampoo |
| CN101433504A (en) * | 2008-12-08 | 2009-05-20 | 广东名臣有限公司 | Composition for protecting hair and shaping hair |
| CN101674864A (en) * | 2007-02-13 | 2010-03-17 | 拜埃尔斯多尔夫股份公司 | Hair styling gel having a long-lasting effect |
-
2012
- 2012-02-07 CN CN201210025579.8A patent/CN102525844B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262094A (en) * | 1999-01-28 | 2000-08-09 | 新世纪企业托管投资有限公司 | Moisture-preserving hair-care shampoo |
| CN101674864A (en) * | 2007-02-13 | 2010-03-17 | 拜埃尔斯多尔夫股份公司 | Hair styling gel having a long-lasting effect |
| CN101433504A (en) * | 2008-12-08 | 2009-05-20 | 广东名臣有限公司 | Composition for protecting hair and shaping hair |
Non-Patent Citations (2)
| Title |
|---|
| 杨素珍 等: "《透明质酸在美容化妆品方面的应用》", 《食品与药品》, vol. 12, no. 7, 31 December 2010 (2010-12-31) * |
| 皮丕辉 等: "《发用定型剂配方原理与组成》", 《日用化学工业》, vol. 35, no. 4, 31 August 2005 (2005-08-31), pages 252 - 255 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108904323A (en) * | 2018-08-03 | 2018-11-30 | 花安堂生物科技集团有限公司 | A kind of compound with unique wire-drawing effect and its application in cosmetics |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102525844B (en) | 2014-08-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10722447B2 (en) | Sprayable composition comprising high molecular weight charged polymer | |
| JP2003081787A (en) | Gel-form hair treatment agent containing itaconic acid monoester/acrylate copolymer | |
| CN104379123A (en) | Water resistant polymers for personal care | |
| CN108025192A (en) | film-forming composition | |
| KR20100133452A (en) | Hair cosmetic composition | |
| TWI284044B (en) | Hairdressing cosmetic composition | |
| CN106062021A (en) | A polymer suitable for use in hair styling | |
| CN101433504B (en) | Composition for protecting hair and shaping hair | |
| JPH03133916A (en) | Water-based manicure | |
| CN108473634A (en) | Including the flavor delivery composition of the copolymer of acryl lactam and alkyl methacrylate, preparation method and its application method | |
| JP4728449B2 (en) | Hairdressing cosmetics | |
| CN102525844B (en) | Wiredrawing and shaping composition | |
| JP4711458B2 (en) | Hair cosmetic base and hair cosmetic using the same | |
| EP1117711A1 (en) | Cationic polymers and their use | |
| JP6715796B2 (en) | Hair cosmetics | |
| JP4136964B2 (en) | Hair cosmetics | |
| WO1996019966A1 (en) | Water-based, hair care products containing homogeneous terpolymers having both hair styling and conditioning properties | |
| TW201201860A (en) | Solid or powdery hair styling composition | |
| JP6124879B2 (en) | Associative thickeners based on (meth) acrylates | |
| JP6864660B2 (en) | Hair styling composition | |
| AU2017359515A1 (en) | Gel-type composition for hair | |
| JP4711457B2 (en) | Hair cosmetic base and hair cosmetic using the same | |
| JP6884490B2 (en) | Hair styling composition | |
| JP6909176B2 (en) | Hair cosmetics | |
| DE102010055814A1 (en) | Compositions for shaping keratinic fibers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Liannan Chenghai Industrial Zone 515834 area in Guangdong city of Shantou Province Patentee after: MINGCHEN HEALTH Co.,Ltd. Address before: Under the town of Liannan Industrial Zone in Chenghai city of Shantou Province, Guangdong District 515800 Patentee before: GUANGDONG MINGCHEN Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221026 Address after: 515834 Liannan Industrial Zone, Chenghai District, Shantou City, Guangdong Province Patentee after: Guangdong Mingchen Daily Chemical Co.,Ltd. Address before: 515834 Liannan Industrial Zone, Chenghai District, Shantou City, Guangdong Province Patentee before: MINGCHEN HEALTH Co.,Ltd. |