CN113768815A - 一种胶原蛋白植入剂及其制备方法 - Google Patents
一种胶原蛋白植入剂及其制备方法 Download PDFInfo
- Publication number
- CN113768815A CN113768815A CN202111067165.7A CN202111067165A CN113768815A CN 113768815 A CN113768815 A CN 113768815A CN 202111067165 A CN202111067165 A CN 202111067165A CN 113768815 A CN113768815 A CN 113768815A
- Authority
- CN
- China
- Prior art keywords
- collagen
- precipitate
- fiber
- achilles tendon
- implant according
- 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
- 239000000501 collagen implant Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 19
- 108010035532 Collagen Proteins 0.000 claims abstract description 130
- 102000008186 Collagen Human genes 0.000 claims abstract description 130
- 229920001436 collagen Polymers 0.000 claims abstract description 129
- 239000000835 fiber Substances 0.000 claims abstract description 74
- 210000001361 achilles tendon Anatomy 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 38
- 239000008363 phosphate buffer Substances 0.000 claims abstract description 20
- 239000002244 precipitate Substances 0.000 claims description 56
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 49
- 239000000243 solution Substances 0.000 claims description 31
- 239000006228 supernatant Substances 0.000 claims description 29
- 239000000047 product Substances 0.000 claims description 26
- 239000011780 sodium chloride Substances 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 21
- 241001465754 Metazoa Species 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 16
- 238000002791 soaking Methods 0.000 claims description 15
- 238000005341 cation exchange Methods 0.000 claims description 14
- 239000011734 sodium Substances 0.000 claims description 14
- 102000057297 Pepsin A Human genes 0.000 claims description 11
- 108090000284 Pepsin A Proteins 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 11
- 229940111202 pepsin Drugs 0.000 claims description 11
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 10
- 230000001954 sterilising effect Effects 0.000 claims description 10
- -1 N, N-diethylaminoethyl Chemical group 0.000 claims description 9
- 239000004365 Protease Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical group O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000008215 water for injection Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000029087 digestion Effects 0.000 claims description 7
- 239000003480 eluent Substances 0.000 claims description 7
- 210000003195 fascia Anatomy 0.000 claims description 7
- 239000012528 membrane Substances 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000000108 ultra-filtration Methods 0.000 claims description 7
- 108091005804 Peptidases Proteins 0.000 claims description 6
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims description 6
- 235000019419 proteases Nutrition 0.000 claims description 6
- 102000004142 Trypsin Human genes 0.000 claims description 5
- 108090000631 Trypsin Proteins 0.000 claims description 5
- 239000012588 trypsin Substances 0.000 claims description 5
- 102000029816 Collagenase Human genes 0.000 claims description 4
- 108060005980 Collagenase Proteins 0.000 claims description 4
- 229960002424 collagenase Drugs 0.000 claims description 4
- 108090000526 Papain Proteins 0.000 claims description 3
- 229940055729 papain Drugs 0.000 claims description 3
- 235000019834 papain Nutrition 0.000 claims description 3
- 229960001322 trypsin Drugs 0.000 claims description 3
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 2
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims 3
- 239000005909 Kieselgur Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 239000007943 implant Substances 0.000 abstract description 12
- 238000011049 filling Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 241000700605 Viruses Species 0.000 abstract description 7
- 230000015556 catabolic process Effects 0.000 abstract description 7
- 238000006731 degradation reaction Methods 0.000 abstract description 7
- 230000000737 periodic effect Effects 0.000 abstract description 6
- 238000001727 in vivo Methods 0.000 abstract description 5
- 206010020751 Hypersensitivity Diseases 0.000 abstract description 4
- 238000004220 aggregation Methods 0.000 abstract description 4
- 208000026935 allergic disease Diseases 0.000 abstract description 4
- 230000007815 allergy Effects 0.000 abstract description 4
- 230000002779 inactivation Effects 0.000 abstract description 4
- 230000003796 beauty Effects 0.000 abstract description 3
- 238000001976 enzyme digestion Methods 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 28
- 241000283690 Bos taurus Species 0.000 description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 18
- 238000001514 detection method Methods 0.000 description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 229960000583 acetic acid Drugs 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 14
- 239000012362 glacial acetic acid Substances 0.000 description 14
- 210000003491 skin Anatomy 0.000 description 10
- 230000007547 defect Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 description 5
- 230000001815 facial effect Effects 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 229920002674 hyaluronan Polymers 0.000 description 5
- 229960003160 hyaluronic acid Drugs 0.000 description 5
- 108090000765 processed proteins & peptides Proteins 0.000 description 5
- 108090000623 proteins and genes Proteins 0.000 description 5
- 102000004169 proteins and genes Human genes 0.000 description 5
- 102000012422 Collagen Type I Human genes 0.000 description 4
- 108010022452 Collagen Type I Proteins 0.000 description 4
- 241000282898 Sus scrofa Species 0.000 description 4
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 4
- 230000005847 immunogenicity Effects 0.000 description 4
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 4
- 229920000747 poly(lactic acid) Polymers 0.000 description 4
- 239000004626 polylactic acid Substances 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 210000001519 tissue Anatomy 0.000 description 4
- 102000035195 Peptidases Human genes 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000007853 buffer solution Substances 0.000 description 3
- 210000004207 dermis Anatomy 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 230000014509 gene expression Effects 0.000 description 3
- 239000010985 leather Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004089 microcirculation Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 3
- 206010002198 Anaphylactic reaction Diseases 0.000 description 2
- 241000283073 Equus caballus Species 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 108010057266 Type A Botulinum Toxins Proteins 0.000 description 2
- 208000003455 anaphylaxis Diseases 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 229940094657 botulinum toxin type a Drugs 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 229910000397 disodium phosphate Inorganic materials 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 150000003384 small molecules Chemical class 0.000 description 2
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 238000007920 subcutaneous administration Methods 0.000 description 2
- OCKGFTQIICXDQW-ZEQRLZLVSA-N 5-[(1r)-1-hydroxy-2-[4-[(2r)-2-hydroxy-2-(4-methyl-1-oxo-3h-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]-4-methyl-3h-2-benzofuran-1-one Chemical compound C1=C2C(=O)OCC2=C(C)C([C@@H](O)CN2CCN(CC2)C[C@H](O)C2=CC=C3C(=O)OCC3=C2C)=C1 OCKGFTQIICXDQW-ZEQRLZLVSA-N 0.000 description 1
- 208000002109 Argyria Diseases 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 108030001720 Bontoxilysin Proteins 0.000 description 1
- 102000000503 Collagen Type II Human genes 0.000 description 1
- 108010041390 Collagen Type II Proteins 0.000 description 1
- 102000001187 Collagen Type III Human genes 0.000 description 1
- 108010069502 Collagen Type III Proteins 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 206010014080 Ecchymosis Diseases 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 208000007212 Foot-and-Mouth Disease Diseases 0.000 description 1
- 241000710198 Foot-and-mouth disease virus Species 0.000 description 1
- 241000725303 Human immunodeficiency virus Species 0.000 description 1
- 239000007836 KH2PO4 Substances 0.000 description 1
- 206010024604 Lipoatrophy Diseases 0.000 description 1
- 208000007101 Muscle Cramp Diseases 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- 101710138657 Neurotoxin Proteins 0.000 description 1
- 206010067482 No adverse event Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 241000702619 Porcine parvovirus Species 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 241000235342 Saccharomycetes Species 0.000 description 1
- 229920002385 Sodium hyaluronate Polymers 0.000 description 1
- 208000005392 Spasm Diseases 0.000 description 1
- 108010077465 Tropocollagen Proteins 0.000 description 1
- DDNCQMVWWZOMLN-IRLDBZIGSA-N Vinpocetine Chemical compound C1=CC=C2C(CCN3CCC4)=C5[C@@H]3[C@]4(CC)C=C(C(=O)OCC)N5C2=C1 DDNCQMVWWZOMLN-IRLDBZIGSA-N 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000036783 anaphylactic response Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 229940053031 botulinum toxin Drugs 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001647 drug administration Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000002158 endotoxin Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010353 genetic engineering Methods 0.000 description 1
- 108010020199 glutaraldehyde-cross-linked collagen Proteins 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 210000001724 microfibril Anatomy 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 230000003387 muscular Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000002581 neurotoxin Substances 0.000 description 1
- 231100000618 neurotoxin Toxicity 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 238000012829 orthopaedic surgery Methods 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 239000011736 potassium bicarbonate Substances 0.000 description 1
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 1
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 238000013094 purity test Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000001338 self-assembly Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229940010747 sodium hyaluronate Drugs 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 description 1
- 238000007447 staining method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 229960000744 vinpocetine Drugs 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- 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
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/65—Collagen; Gelatin; Keratin; Derivatives or degradation products thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/081—Gamma radiation
-
- 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
- A61Q19/08—Anti-ageing preparations
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
-
- 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
-
- 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
- A61K2800/91—Injection
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Wood Science & Technology (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- General Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Toxicology (AREA)
- Gastroenterology & Hepatology (AREA)
- Biophysics (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Gerontology & Geriatric Medicine (AREA)
- Dermatology (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Birds (AREA)
- Biotechnology (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
拉断伸长率% | |
实施例1 | 92.07% |
实施例2 | 92.36% |
实施例3 | 90.52% |
实施例4 | 91.37% |
实施例5 | 93.25% |
对比例1 | 87.64% |
对比例2 | 88.76% |
纯度% | |
实施例1 | 99.55% |
实施例2 | 99.38% |
实施例3 | 98.82% |
实施例4 | 99.19% |
实施例5 | 99.82% |
对比例1 | 97.26% |
对比例2 | 98.47% |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111067165.7A CN113768815B (zh) | 2021-09-13 | 2021-09-13 | 一种胶原蛋白植入剂及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111067165.7A CN113768815B (zh) | 2021-09-13 | 2021-09-13 | 一种胶原蛋白植入剂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113768815A true CN113768815A (zh) | 2021-12-10 |
CN113768815B CN113768815B (zh) | 2022-08-09 |
Family
ID=78842825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111067165.7A Active CN113768815B (zh) | 2021-09-13 | 2021-09-13 | 一种胶原蛋白植入剂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113768815B (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114540452A (zh) * | 2022-04-26 | 2022-05-27 | 天新福(北京)医疗器材股份有限公司 | 一种胶原蛋白、其灭活提取方法以及包含所述胶原蛋白的面部填充剂 |
CN114618018A (zh) * | 2022-05-17 | 2022-06-14 | 天新福(北京)医疗器材股份有限公司 | 一种无菌胶原蛋白植入剂及其制备方法 |
CN114699557A (zh) * | 2022-06-07 | 2022-07-05 | 天新福(北京)医疗器材股份有限公司 | 一种自体胶原再生的复合美容填充剂及其制备方法 |
CN114848527A (zh) * | 2022-06-02 | 2022-08-05 | 浙江珂瑞康生物医疗科技有限公司 | 一种注射用胶原复合溶液及其制备方法 |
CN115466322A (zh) * | 2022-09-26 | 2022-12-13 | 斐缦(长春)医药生物科技有限责任公司 | 一种自组装胶原蛋白及其制备方法和应用 |
CN115944545A (zh) * | 2023-03-10 | 2023-04-11 | 广州贝塔健康生物科技有限公司 | 一种三螺旋胶原蛋白真皮水凝胶及其制备方法和应用 |
CN116103776A (zh) * | 2022-04-11 | 2023-05-12 | 胶原蛋白(武汉)生物科技有限公司 | 一种长效胶原蛋白纤维及其制备方法 |
CN116999619A (zh) * | 2023-08-03 | 2023-11-07 | 浙江崇山生物制品有限公司 | 一种软骨用胶原凝胶及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1255589A (en) * | 1986-01-28 | 1989-06-13 | Thomas L. Smestad | Injectable cross-linked collagen implant material |
CN105524965A (zh) * | 2016-02-26 | 2016-04-27 | 福建华灿制药有限公司 | 一种牛肌腱胶原蛋白的提取方法 |
CN107213028A (zh) * | 2017-05-26 | 2017-09-29 | 陕西慧康生物科技有限责任公司 | 一种胶原蛋白植入剂及其制备方法 |
CN110655568A (zh) * | 2019-09-27 | 2020-01-07 | 成都维德医疗器械有限责任公司 | 一种酸性酶解法提取胶原蛋白的方法 |
-
2021
- 2021-09-13 CN CN202111067165.7A patent/CN113768815B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1255589A (en) * | 1986-01-28 | 1989-06-13 | Thomas L. Smestad | Injectable cross-linked collagen implant material |
CN105524965A (zh) * | 2016-02-26 | 2016-04-27 | 福建华灿制药有限公司 | 一种牛肌腱胶原蛋白的提取方法 |
CN107213028A (zh) * | 2017-05-26 | 2017-09-29 | 陕西慧康生物科技有限责任公司 | 一种胶原蛋白植入剂及其制备方法 |
CN110655568A (zh) * | 2019-09-27 | 2020-01-07 | 成都维德医疗器械有限责任公司 | 一种酸性酶解法提取胶原蛋白的方法 |
Non-Patent Citations (1)
Title |
---|
刘新华: "牛肌腱胶原纤维提取条件优化及其结构表征", 《功能材料》 * |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116103776A (zh) * | 2022-04-11 | 2023-05-12 | 胶原蛋白(武汉)生物科技有限公司 | 一种长效胶原蛋白纤维及其制备方法 |
CN114540452A (zh) * | 2022-04-26 | 2022-05-27 | 天新福(北京)医疗器材股份有限公司 | 一种胶原蛋白、其灭活提取方法以及包含所述胶原蛋白的面部填充剂 |
CN114618018A (zh) * | 2022-05-17 | 2022-06-14 | 天新福(北京)医疗器材股份有限公司 | 一种无菌胶原蛋白植入剂及其制备方法 |
CN114848527A (zh) * | 2022-06-02 | 2022-08-05 | 浙江珂瑞康生物医疗科技有限公司 | 一种注射用胶原复合溶液及其制备方法 |
CN114699557A (zh) * | 2022-06-07 | 2022-07-05 | 天新福(北京)医疗器材股份有限公司 | 一种自体胶原再生的复合美容填充剂及其制备方法 |
CN114699557B (zh) * | 2022-06-07 | 2022-08-12 | 天新福(北京)医疗器材股份有限公司 | 一种自体胶原再生的复合美容填充剂及其制备方法 |
CN115466322A (zh) * | 2022-09-26 | 2022-12-13 | 斐缦(长春)医药生物科技有限责任公司 | 一种自组装胶原蛋白及其制备方法和应用 |
CN115466322B (zh) * | 2022-09-26 | 2023-10-20 | 斐缦(长春)医药生物科技有限责任公司 | 一种自组装胶原蛋白及其制备方法和应用 |
CN115944545A (zh) * | 2023-03-10 | 2023-04-11 | 广州贝塔健康生物科技有限公司 | 一种三螺旋胶原蛋白真皮水凝胶及其制备方法和应用 |
CN115944545B (zh) * | 2023-03-10 | 2023-05-26 | 广州贝塔健康生物科技有限公司 | 一种三螺旋胶原蛋白真皮水凝胶及其制备方法和应用 |
CN116999619A (zh) * | 2023-08-03 | 2023-11-07 | 浙江崇山生物制品有限公司 | 一种软骨用胶原凝胶及其制备方法 |
CN116999619B (zh) * | 2023-08-03 | 2024-03-19 | 浙江崇山生物制品有限公司 | 一种软骨用胶原凝胶及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113768815B (zh) | 2022-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113768815B (zh) | 一种胶原蛋白植入剂及其制备方法 | |
EP3031466B1 (en) | Purified amphiphilic peptide compositions and uses thereof | |
US6949625B2 (en) | Injectable implant of insoluble globin | |
EP0810888B1 (en) | Resorbable extracellular matrix for reconstruction of cartilage tissue | |
JPS6054288B2 (ja) | 軟組織強化用コラ−ゲン移植物質及び移植方法 | |
JPWO2002096978A1 (ja) | エラスチン架橋体およびその製造方法 | |
CN116115831B (zh) | 一种具有生物活性的可透皮光固化成形水凝胶及其制备方法与应用 | |
US6902548B1 (en) | Use of Streptomyces hyalurolyticus enzyme in ophthalmic treatments | |
Yang et al. | Natural fibrous protein for advanced tissue engineering applications: focusing on silk fibroin and keratin | |
TWI797407B (zh) | 生物支架及其製備方法 | |
CN113663137A (zh) | 复合生物补片及其制备方法及应用 | |
CN107412861B (zh) | 重组胶原蛋白复合硫酸软骨素和聚乙二醇的骨修复凝胶 | |
KR20060091350A (ko) | 해양생물로부터 추출된 콜라겐을 이용하여 제조된 조직공학용 고분자 지지체 및 그 콜라겐의 추출방법 | |
CN113877001A (zh) | 一种注射用丝素蛋白复合凝胶 | |
KR20180028229A (ko) | 고농도, 고순도의 동종 콜라겐 제조 방법 및 동종 콜라겐 지지체의 제조방법 | |
CN113244439A (zh) | 一种无抗原胶原聚集体及其制备方法 | |
CN115671390B (zh) | 一种复合型胶原蛋白组合物及其制备方法 | |
US20200282107A1 (en) | Sterile clear concentrated solution of biocompatible collagen, process for the preparation and use thereof | |
AU2004237992A1 (en) | Insoluble globin injectable implant | |
KR102385695B1 (ko) | 세미-아이피엔 구조를 이루는 연조직 수복 및 확대를 위한 신규한 히알루론-복합 아미노 하이드로 겔 조성물 및 이의 용도 | |
CN110665060B (zh) | 一种骨修复材料及其制备方法和应用 | |
RU2353397C2 (ru) | Биорассасываемая коллагеновая матрица, способ ее получения и применение | |
US20070117176A1 (en) | Process for the extraction of atelopeptide collagen from a collagenous source by microbial treatment | |
JP4609897B2 (ja) | コラーゲン組成物、及びその製造方法 | |
CN114591419B (zh) | 一种热水解蛋白及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Zhiwu Inventor after: Xia Wei Inventor after: Lu Huanhuan Inventor before: Tang Donghui Inventor before: Zhang Zhiwu Inventor before: Xia Wei |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A collagen implant and its preparation method Granted publication date: 20220809 Pledgee: Hangzhou branch of Bank of Nanjing Co.,Ltd. Pledgor: ZHEJIANG CHUMSUN BIOLOGICAL PRODUCTS CO.,LTD. Registration number: Y2024980006824 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |