CN106309372B - 一种牛骨多肽缓释剂及其制备方法 - Google Patents
一种牛骨多肽缓释剂及其制备方法 Download PDFInfo
- Publication number
- CN106309372B CN106309372B CN201610781772.2A CN201610781772A CN106309372B CN 106309372 B CN106309372 B CN 106309372B CN 201610781772 A CN201610781772 A CN 201610781772A CN 106309372 B CN106309372 B CN 106309372B
- Authority
- CN
- China
- Prior art keywords
- bovine bone
- polypeptide
- hydrolysate
- bone
- mass
- 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.)
- Active
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 62
- 229920001184 polypeptide Polymers 0.000 title claims abstract description 31
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 31
- 102000004196 processed proteins & peptides Human genes 0.000 title claims abstract description 31
- 241000283690 Bos taurus Species 0.000 title claims abstract description 29
- 238000013268 sustained release Methods 0.000 title claims abstract description 11
- 239000012730 sustained-release form Substances 0.000 title claims abstract description 11
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000413 hydrolysate Substances 0.000 claims abstract description 34
- 230000004663 cell proliferation Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 229920001661 Chitosan Polymers 0.000 claims abstract description 10
- 229920000858 Cyclodextrin Polymers 0.000 claims abstract description 10
- 239000001116 FEMA 4028 Substances 0.000 claims abstract description 10
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims abstract description 10
- 235000011175 beta-cyclodextrine Nutrition 0.000 claims abstract description 10
- 229960004853 betadex Drugs 0.000 claims abstract description 10
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 7
- 239000000047 product Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 32
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 32
- 102000004190 Enzymes Human genes 0.000 claims description 22
- 108090000790 Enzymes Proteins 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 18
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 16
- 229930003268 Vitamin C Natural products 0.000 claims description 16
- 235000019154 vitamin C Nutrition 0.000 claims description 16
- 239000011718 vitamin C Substances 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 14
- 108091005508 Acid proteases Proteins 0.000 claims description 11
- 239000002639 bone cement Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000000843 powder Substances 0.000 claims description 11
- 108090000145 Bacillolysin Proteins 0.000 claims description 10
- 108091005507 Neutral proteases Proteins 0.000 claims description 10
- 102000035092 Neutral proteases Human genes 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 230000009849 deactivation Effects 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000010451 perlite Substances 0.000 claims description 9
- 235000019362 perlite Nutrition 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000003756 stirring Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 8
- 230000007935 neutral effect Effects 0.000 claims description 8
- 238000001694 spray drying Methods 0.000 claims description 6
- 206010060862 Prostate cancer Diseases 0.000 claims description 2
- 208000000236 Prostatic Neoplasms Diseases 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims description 2
- 238000000108 ultra-filtration Methods 0.000 claims description 2
- 235000015278 beef Nutrition 0.000 claims 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims 1
- 206010028980 Neoplasm Diseases 0.000 claims 1
- 230000001093 anti-cancer Effects 0.000 claims 1
- 239000001110 calcium chloride Substances 0.000 claims 1
- 229910001628 calcium chloride Inorganic materials 0.000 claims 1
- 201000011510 cancer Diseases 0.000 claims 1
- 238000009472 formulation Methods 0.000 claims 1
- 239000000825 pharmaceutical preparation Substances 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 abstract description 20
- 230000007062 hydrolysis Effects 0.000 abstract description 10
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 10
- 230000005764 inhibitory process Effects 0.000 abstract description 10
- 102000035195 Peptidases Human genes 0.000 abstract description 4
- 108091005804 Peptidases Proteins 0.000 abstract description 4
- 239000004365 Protease Substances 0.000 abstract description 4
- 239000002131 composite material Substances 0.000 abstract description 4
- 230000002292 Radical scavenging effect Effects 0.000 abstract description 2
- 239000004480 active ingredient Substances 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 abstract description 2
- 238000005227 gel permeation chromatography Methods 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 48
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 21
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 17
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 14
- 230000000968 intestinal effect Effects 0.000 description 14
- 230000001186 cumulative effect Effects 0.000 description 12
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 10
- 238000005406 washing Methods 0.000 description 8
- 239000012153 distilled water Substances 0.000 description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 102000004169 proteins and genes Human genes 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 101800000068 Antioxidant peptide Proteins 0.000 description 3
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000012086 standard solution Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 102000004142 Trypsin Human genes 0.000 description 2
- 108090000631 Trypsin Proteins 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 239000012588 trypsin Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 238000002965 ELISA Methods 0.000 description 1
- DGEZNRSVGBDHLK-UHFFFAOYSA-N [1,10]phenanthroline Chemical compound C1=CN=C2C3=NC=CC=C3C=CC2=C1 DGEZNRSVGBDHLK-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003698 anagen phase Effects 0.000 description 1
- 239000003674 animal food additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 229940036811 bone meal Drugs 0.000 description 1
- 239000002374 bone meal Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005502 peroxidation Methods 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/01—Hydrolysed proteins; Derivatives thereof
- A61K38/012—Hydrolysed proteins; Derivatives thereof from animals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
- A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
- C12P21/06—Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Immunology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines Containing Plant Substances (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610781772.2A CN106309372B (zh) | 2016-08-31 | 2016-08-31 | 一种牛骨多肽缓释剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610781772.2A CN106309372B (zh) | 2016-08-31 | 2016-08-31 | 一种牛骨多肽缓释剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106309372A CN106309372A (zh) | 2017-01-11 |
CN106309372B true CN106309372B (zh) | 2019-12-24 |
Family
ID=57789601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610781772.2A Active CN106309372B (zh) | 2016-08-31 | 2016-08-31 | 一种牛骨多肽缓释剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106309372B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1334088A (zh) * | 2001-04-08 | 2002-02-06 | 内蒙古草原兴发股份有限公司 | 多维骨肽素的生产方法 |
CN101418037A (zh) * | 2008-11-14 | 2009-04-29 | 华子昂 | 一种牦牛骨肽及其制备方法 |
CN102824332A (zh) * | 2012-09-14 | 2012-12-19 | 东北农业大学 | 一种抗菌肽缓释微胶囊的制备方法 |
CN103243143A (zh) * | 2013-05-09 | 2013-08-14 | 上海阿敏生物技术有限公司 | 利用骨粉提取水解胶原蛋白的方法 |
CN105219831A (zh) * | 2015-11-06 | 2016-01-06 | 潘爱国 | 一种从牦牛骨骼中提取的牦牛小分子肽及其提取方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105385737A (zh) * | 2015-12-09 | 2016-03-09 | 青海北极牦牛生物科技有限公司 | 一种牦牛骨胶原寡肽的制备工艺 |
-
2016
- 2016-08-31 CN CN201610781772.2A patent/CN106309372B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1334088A (zh) * | 2001-04-08 | 2002-02-06 | 内蒙古草原兴发股份有限公司 | 多维骨肽素的生产方法 |
CN101418037A (zh) * | 2008-11-14 | 2009-04-29 | 华子昂 | 一种牦牛骨肽及其制备方法 |
CN102824332A (zh) * | 2012-09-14 | 2012-12-19 | 东北农业大学 | 一种抗菌肽缓释微胶囊的制备方法 |
CN103243143A (zh) * | 2013-05-09 | 2013-08-14 | 上海阿敏生物技术有限公司 | 利用骨粉提取水解胶原蛋白的方法 |
CN105219831A (zh) * | 2015-11-06 | 2016-01-06 | 潘爱国 | 一种从牦牛骨骼中提取的牦牛小分子肽及其提取方法 |
Also Published As
Publication number | Publication date |
---|---|
CN106309372A (zh) | 2017-01-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104120160B (zh) | 一种小球藻抗氧化肽的制备方法 | |
CN101972004B (zh) | 牡蛎酶解物的制备方法及应用 | |
JP6800211B2 (ja) | ブロッコリータンパク質のペプチドを調製する方法、それによって調製されたブロッコリータンパク質のペプチド、および、その使用 | |
CN104710511B (zh) | 一种源于带鱼鱼肉蛋白的铁螯合肽及其制备方法和用途 | |
EP1478732B1 (en) | A selenium yeast product, a method of preparing a selenium yeast product and the use of the product for preparing food, a dietary supplement or a drug | |
CN109349419B (zh) | 一种修复人体细胞的复合牦牛骨胶原蛋白肽粉 | |
CN110218756B (zh) | 一种具有抗衰作用的富硒鲟鱼骨肽提取方法及产品 | |
CN103039693A (zh) | 改性畜禽血浆蛋白粉的制备方法 | |
Xia | Preparation of the oligosaccharides derived from Flammulina velutipes and their antioxidant activities | |
CN103882083A (zh) | 一种抗氧化胶原肽的制备方法 | |
CN111996226B (zh) | 一种大豆7s抗氧化硒肽的制备方法 | |
CN106397629A (zh) | 从鲟鱼鱼骨中提取硫酸软骨素的方法、由该方法提取的硫酸软骨素及应用 | |
Dong YaRu et al. | Preparation, separation and antioxidant properties of hydrolysates derived from Grifola frondosa protein. | |
CN109221892A (zh) | 果胶低聚糖及其制备方法和作为AGEs抑制剂的应用 | |
CN113444162A (zh) | 具有抗炎活性的小肽、制备方法及其应用 | |
CN106222225B (zh) | 一种牛骨活性肽的制备方法 | |
CN106148467B (zh) | 一种贻贝活性肽的制备方法 | |
CN106309372B (zh) | 一种牛骨多肽缓释剂及其制备方法 | |
CN114732835B (zh) | 一种多效性红藻全质提取物及其制备方法和应用 | |
CN108048518B (zh) | 鸡血球抗氧化肽及其酶解制备方法 | |
CN106755227B (zh) | 紫菜酶解制备活性肽金属螯合物的方法 | |
CN113502315B (zh) | 一种罗非鱼皮肽及其制备方法和其改善卵巢早衰的应用 | |
EP4368697A1 (en) | High immune yeast cell wall, and preparation method therefor and use thereof | |
CN113087773B (zh) | 一种具有降血糖和抗氧化功能的牦牛骨肽及其制备方法 | |
TWI602569B (zh) | 微藻多醣萃取物及其萃取方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A bovine bone peptide sustained-release agent and its preparation method Effective date of registration: 20230323 Granted publication date: 20191224 Pledgee: China Construction Bank Corporation Jingzhou Yuqiao Branch Pledgor: HUBEI REBORN BIOTECH CO.,LTD. Registration number: Y2023980035961 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20191224 Pledgee: China Construction Bank Corporation Jingzhou Yuqiao Branch Pledgor: HUBEI REBORN BIOTECH CO.,LTD. Registration number: Y2023980035961 |