CN108236601B - 一种稳定的含卡贝缩宫素的阴道给药的药用组合物及其制备方法 - Google Patents
一种稳定的含卡贝缩宫素的阴道给药的药用组合物及其制备方法 Download PDFInfo
- Publication number
- CN108236601B CN108236601B CN201611203678.5A CN201611203678A CN108236601B CN 108236601 B CN108236601 B CN 108236601B CN 201611203678 A CN201611203678 A CN 201611203678A CN 108236601 B CN108236601 B CN 108236601B
- Authority
- CN
- China
- Prior art keywords
- carbetocin
- water
- pharmaceutical composition
- gel
- anionic surfactant
- 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.)
- Expired - Fee Related
Links
- 108700021293 carbetocin Proteins 0.000 title claims abstract description 69
- NSTRIRCPWQHTIA-DTRKZRJBSA-N carbetocin Chemical compound C([C@H]1C(=O)N[C@H](C(N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CSCCCC(=O)N1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC(C)C)C(=O)NCC(N)=O)=O)[C@@H](C)CC)C1=CC=C(OC)C=C1 NSTRIRCPWQHTIA-DTRKZRJBSA-N 0.000 title claims abstract description 69
- 229960001118 carbetocin Drugs 0.000 title claims abstract description 69
- 238000002360 preparation method Methods 0.000 title claims description 12
- 210000001215 vagina Anatomy 0.000 title description 11
- 239000000203 mixture Substances 0.000 title description 6
- 239000011159 matrix material Substances 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003814 drug Substances 0.000 claims abstract description 20
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 20
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 16
- 150000001413 amino acids Chemical class 0.000 claims abstract description 14
- 208000036029 Uterine contractions during pregnancy Diseases 0.000 claims abstract description 12
- 239000003906 humectant Substances 0.000 claims abstract description 10
- 239000000499 gel Substances 0.000 claims description 32
- 238000002156 mixing Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 15
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 12
- 229940044950 vaginal gel Drugs 0.000 claims description 11
- 239000000029 vaginal gel Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 229940065859 sodium cocoyl glycinate Drugs 0.000 claims description 6
- IKGKWKGYFJBGQJ-UHFFFAOYSA-M sodium;2-(dodecanoylamino)acetate Chemical compound [Na+].CCCCCCCCCCCC(=O)NCC([O-])=O IKGKWKGYFJBGQJ-UHFFFAOYSA-M 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 5
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 5
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 5
- 239000000811 xylitol Substances 0.000 claims description 5
- 235000010447 xylitol Nutrition 0.000 claims description 5
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 5
- 229960002675 xylitol Drugs 0.000 claims description 5
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 4
- 229920000148 Polycarbophil calcium Polymers 0.000 claims description 4
- 229950005134 polycarbophil Drugs 0.000 claims description 4
- 229940077092 sodium myristoyl glutamate Drugs 0.000 claims description 4
- FCBUGCHAVCFTHW-NTISSMGPSA-N sodium;(2s)-2-(tetradecanoylamino)pentanedioic acid Chemical compound [Na].CCCCCCCCCCCCCC(=O)N[C@H](C(O)=O)CCC(O)=O FCBUGCHAVCFTHW-NTISSMGPSA-N 0.000 claims description 4
- 239000002195 soluble material Substances 0.000 claims description 4
- 239000000600 sorbitol Substances 0.000 claims description 4
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims description 3
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 3
- 229920000896 Ethulose Polymers 0.000 claims description 3
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 claims description 3
- 229920001479 Hydroxyethyl methyl cellulose Polymers 0.000 claims description 3
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 3
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 claims description 3
- 230000023597 hemostasis Effects 0.000 claims description 3
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 3
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 3
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 claims description 3
- 229920001451 polypropylene glycol Polymers 0.000 claims description 3
- 229940079988 potassium cocoyl glycinate Drugs 0.000 claims description 3
- 229940079781 sodium cocoyl glutamate Drugs 0.000 claims description 3
- 229940045944 sodium lauroyl glutamate Drugs 0.000 claims description 3
- IWIUXJGIDSGWDN-UQKRIMTDSA-M sodium;(2s)-2-(dodecanoylamino)pentanedioate;hydron Chemical compound [Na+].CCCCCCCCCCCC(=O)N[C@H](C([O-])=O)CCC(O)=O IWIUXJGIDSGWDN-UQKRIMTDSA-M 0.000 claims description 3
- 108010010803 Gelatin Proteins 0.000 claims description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 2
- 239000003963 antioxidant agent Substances 0.000 claims description 2
- 230000003078 antioxidant effect Effects 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 239000008273 gelatin Substances 0.000 claims description 2
- 229920000159 gelatin Polymers 0.000 claims description 2
- 235000019322 gelatine Nutrition 0.000 claims description 2
- 235000011852 gelatine desserts Nutrition 0.000 claims description 2
- 235000011187 glycerol Nutrition 0.000 claims description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 2
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 2
- 229940031574 hydroxymethyl cellulose Drugs 0.000 claims description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 2
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims description 2
- SVTBMSDMJJWYQN-UHFFFAOYSA-N 2-methylpentane-2,4-diol Chemical compound CC(O)CC(C)(C)O SVTBMSDMJJWYQN-UHFFFAOYSA-N 0.000 claims 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 claims 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims 1
- 229940051250 hexylene glycol Drugs 0.000 claims 1
- 229960004063 propylene glycol Drugs 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 15
- 241000700159 Rattus Species 0.000 description 14
- 241000283973 Oryctolagus cuniculus Species 0.000 description 12
- 239000012535 impurity Substances 0.000 description 12
- 210000004291 uterus Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 101800000989 Oxytocin Proteins 0.000 description 9
- XNOPRXBHLZRZKH-UHFFFAOYSA-N Oxytocin Natural products N1C(=O)C(N)CSSCC(C(=O)N2C(CCC2)C(=O)NC(CC(C)C)C(=O)NCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(CCC(N)=O)NC(=O)C(C(C)CC)NC(=O)C1CC1=CC=C(O)C=C1 XNOPRXBHLZRZKH-UHFFFAOYSA-N 0.000 description 9
- 102100031951 Oxytocin-neurophysin 1 Human genes 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- XNOPRXBHLZRZKH-DSZYJQQASA-N oxytocin Chemical compound C([C@H]1C(=O)N[C@H](C(N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CSSC[C@H](N)C(=O)N1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CC(C)C)C(=O)NCC(N)=O)=O)[C@@H](C)CC)C1=CC=C(O)C=C1 XNOPRXBHLZRZKH-DSZYJQQASA-N 0.000 description 9
- 229960001723 oxytocin Drugs 0.000 description 9
- 230000007794 irritation Effects 0.000 description 8
- 229940079593 drug Drugs 0.000 description 6
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 230000008602 contraction Effects 0.000 description 4
- 230000007062 hydrolysis Effects 0.000 description 4
- 238000006460 hydrolysis reaction Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000035935 pregnancy Effects 0.000 description 4
- 210000002460 smooth muscle Anatomy 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 230000012173 estrus Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- OJLOPKGSLYJEMD-URPKTTJQSA-N methyl 7-[(1r,2r,3r)-3-hydroxy-2-[(1e)-4-hydroxy-4-methyloct-1-en-1-yl]-5-oxocyclopentyl]heptanoate Chemical compound CCCCC(C)(O)C\C=C\[C@H]1[C@H](O)CC(=O)[C@@H]1CCCCCCC(=O)OC OJLOPKGSLYJEMD-URPKTTJQSA-N 0.000 description 3
- 229960005249 misoprostol Drugs 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 206010030113 Oedema Diseases 0.000 description 2
- 102000004279 Oxytocin receptors Human genes 0.000 description 2
- 108090000876 Oxytocin receptors Proteins 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 208000018525 Postpartum Hemorrhage Diseases 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 231100000215 acute (single dose) toxicity testing Toxicity 0.000 description 2
- 238000011047 acute toxicity test Methods 0.000 description 2
- 210000002808 connective tissue Anatomy 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- -1 hydroxyethyl carboxymethyl Chemical group 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 230000003387 muscular Effects 0.000 description 2
- 239000013642 negative control Substances 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000002504 physiological saline solution Substances 0.000 description 2
- 210000005000 reproductive tract Anatomy 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 206010062713 Haemorrhagic diathesis Diseases 0.000 description 1
- 206010020565 Hyperaemia Diseases 0.000 description 1
- 206010021118 Hypotonia Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 208000007379 Muscle Hypotonia Diseases 0.000 description 1
- 208000025865 Ulcer Diseases 0.000 description 1
- 206010047786 Vulvovaginal discomfort Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000000556 agonist Substances 0.000 description 1
- 125000003275 alpha amino acid group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000011888 autopsy Methods 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- RNFNDJAIBTYOQL-UHFFFAOYSA-N chloral hydrate Chemical compound OC(O)C(Cl)(Cl)Cl RNFNDJAIBTYOQL-UHFFFAOYSA-N 0.000 description 1
- 229960002327 chloral hydrate Drugs 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000001595 contractor effect Effects 0.000 description 1
- 230000002354 daily effect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002964 excitative effect Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 208000031169 hemorrhagic disease Diseases 0.000 description 1
- DGQPWMPZORWLTD-UHFFFAOYSA-N hexane-1,1-diol;2-methylpentane-2,4-diol Chemical compound CCCCCC(O)O.CC(O)CC(C)(C)O DGQPWMPZORWLTD-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 210000004969 inflammatory cell Anatomy 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 229960003248 mifepristone Drugs 0.000 description 1
- VKHAHZOOUSRJNA-GCNJZUOMSA-N mifepristone Chemical compound C1([C@@H]2C3=C4CCC(=O)C=C4CC[C@H]3[C@@H]3CC[C@@]([C@]3(C2)C)(O)C#CC)=CC=C(N(C)C)C=C1 VKHAHZOOUSRJNA-GCNJZUOMSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000032696 parturition Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 239000000825 pharmaceutical preparation Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 210000004994 reproductive system Anatomy 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001020 rhythmical effect Effects 0.000 description 1
- 238000011076 safety test Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000012430 stability testing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000036269 ulceration Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/08—Peptides having 5 to 11 amino acids
- A61K38/095—Oxytocins; Vasopressins; Related peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
- A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
- A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
- A61K47/183—Amino acids, e.g. glycine, EDTA or aspartame
-
- 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
- A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Reproductive Health (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Organic Chemistry (AREA)
- Urology & Nephrology (AREA)
- Gynecology & Obstetrics (AREA)
- Diabetes (AREA)
- Hematology (AREA)
- Endocrinology (AREA)
- Medicinal Preparation (AREA)
Abstract
一种含卡贝缩宫素的药物组合物,其特征在于,所述药物组合物包含以重量计,卡贝缩宫素为0.5%‑7%(1%‑5%),水溶性基质材料为1%‑10%(4%‑6%),氨基酸阴离子表面活性剂为0.5%‑5%(1%‑2%),保湿剂为0.1%‑5%(1%‑2%),余量为水。本发明采用阴离子表面活性剂能有效解决因个体差异导致的临床差异,能有效的稳定的刺激子宫收缩同时保证了药物的稳定性。
Description
技术领域
本发明涉及药物领域,具体涉及一种卡贝缩宫素的药物组合物。
背景技术
卡贝缩宫素是一种合成的具有激动剂性质的长效催产素九肽类似物。硬膜外或腰麻下剖腹产后可以立即单剂量静脉给药,以预防子宫张力不足和产后出血。
卡贝缩宫素的临床和药理特性与于天然产生的催产素类似。像催产素一样,卡贝缩宫素与子宫平滑肌的催产素受体结合,引起子宫的节律性收缩,在原有的收缩基础上,增加其频率和增加子宫张力。在非妊娠状态下,子宫的催产素受体含量很低,在妊娠期间增加,分娩时达到高峰。因此卡贝缩宫素对非妊娠的子宫没有作用,但是对妊娠的子宫和刚生产的子宫具有有效的子宫收缩作用。
无论是静脉注射还是肌肉注射卡贝缩宫素后,子宫迅速收缩,可在2分钟内达到明确强度。单剂量静脉注射卡贝缩宫素对子宫的活性作用持续大约1个小时,因此足以预防刚生产后的产后出血。产后给予卡贝缩宫素后,在收缩的频率于幅度方面都比催产素要长。两个加拿大的随机、双盲研究,对剖宫产术中单次静脉使用卡贝缩宫素和缩宫素进行了比较,发现对有出血倾向、需额外使用缩宫素者,卡贝缩宫素耐受好,与缩宫素一样有效甚更有效。
在终止妊娠时,我国于1994年批准米索前列醇与米非司酮序贯合用,终止妊娠时通常用米索前列醇和催产素用于子宫止血,但目前,使用米索前列醇因阴道给药,子宫对药物的敏感性可能不同,因此在用于终止早期和中期妊娠时,在有效性方面存在差异。催产素的使用为注射使用,但在一些无法保证有足够的储存条件和安全注射条件的地方,迫切需要开发一种在室温存储的稳定的卡贝缩宫素阴道给药,用于在终止妊娠时能有效促进子宫收缩,且无明显的个体差异的阴道给药的药物组合物。
目前卡贝缩宫素注射液在2-8℃保存24个月。中国幅员辽阔,夏季除了地势高的青藏高原和天山等以外,大部地区在20℃以上,南方许多地方在28℃以上。目前,在无法保证有足够的储存条件和安全注射条件的地方,迫切需要开发一种在室温存储的稳定的卡贝缩宫素阴道给药的药物组合物尤为重要。
在开发阴道给药制剂,尤其是阴道给药后存在个体差异,使得阴道给药后的子宫收缩子宫对药物的敏感性可能不同,在有效性方面存在差异。本发明有效解决了因个体差异导致卡贝缩宫素的收缩子宫疗效的问题,而且提供了一种在室温存储的稳定的卡贝缩宫素阴道给药的药物组合物。
有鉴于此,本发明要解决的技术问题在于提供一种稳定的含卡贝缩宫素为活性成分的阴道凝胶。该组合物可以在室温存储36个月,具有质量更稳定,疗效确切的优势。
发明内容
本发明提供了一种在室温存储的稳定的含卡贝缩宫素阴道给药的药物组合物。该组合物能有效避免因个体差异导致有效性方面效存在差异的问题。
本发明提供了一种有效性方面无个体差异的含卡贝缩宫素的阴道给药的药物组合物。
本发明的一种含卡贝缩宫素的药物组合物,其特征在于,所述药物组合物包含卡贝缩宫素、水溶性基质材料、氨基酸阴离子表面活性剂和保湿剂。
其中,以重量计,卡贝缩宫素为0.5%-7%(1%-5%),水溶性基质材料为1%-10%(4%-6%),氨基酸阴离子表面活性剂为0.5%-5%(1%-2%),保湿剂为0.1%-5%(1%-2%),余量为水
本发明的水溶性基质材料选自羟丙基甲基纤维素、羟乙基纤维素、聚乙二醇、明胶、羟甲基纤维素、羟丙基纤维素、乙基羟乙基纤维素、羟乙基甲基纤维素、甲基纤维素、羟乙基羧甲基纤维素、聚卡波非中的一种或多种。
本发明药物制剂中还包含pH调节剂选自柠檬酸、酒石酸、盐酸、磷酸、硫酸、磷酸二氢钠、氢氧化钠。
氨基酸阴离子表面活性剂选自氨基酸阴离子表面活性剂,优选为肉豆蔻酰基谷氨酸钠、椰油酰基谷氨酸钠、月桂酰基谷氨酸钠、肉豆蔻酰基谷氨酸钠、椰油酰基甘氨酸钾、椰油酰基甘氨酸钠、椰油酰基甘氨酸钠中的一种或多种。
保湿剂选自甘油、丙二醇、丁二醇(Butyleneglyol)、聚乙二醇(Polyethyleneglycol,PEG)、已二醇(2-Methyl-2,4-pentanediol)、木糖醇(Xylitol)、聚丙二醇(Polypropyleneglycol,PPG)、山梨糖醇(Sorbitol)中的一种或多种。
本发明意外的发现采用氨基酸阴离子表面活性剂能有效解决因个体差异导致的有效性方面存在差异的问题,能有效的稳定的刺激子宫收缩。
本发明意外的发现采用本氨基酸阴离子表面活性剂能有效解决卡贝缩宫素凝胶在室温长期存放中出现胶体分层问题、水解杂质、氧化杂质增加和总杂增加的问题。本发明的药用组合物无需添加抗氧剂。本发明另一个方面提供了本发明药物组合物的的制备方法,其包括如下步骤:
1).制备凝胶基质
将水溶性材料用水溶解,静置至全部溶解;
2).配制药液
配制含氨基酸阴离子表面活性剂和卡贝缩宫素的水溶液,即为药液;
3).卡贝缩宫素阴道凝胶的制备。
将步骤2)所得药液加入步骤1)所的凝胶基质中混匀,加入保湿剂混匀。
优选地,步骤2)为将pH调节剂溶于水,并调节溶液的pH值为3-7,加入氨基酸阴离子表面活性剂溶解,再加入卡贝缩宫素溶解混匀。
更优选地,步骤2)中的调节溶液pH值为4.2-6.8。
本发明再一个方面提供了本发明药物组合物在制备促进子宫收缩或子宫止血或提高卡贝缩宫素稳定性或降低个体差异的用途的药物中的应用。
本发明再一个方面提供了氨基酸阴离子表面活性剂在提高卡贝缩宫素稳定性或降低个体差异的用途。
有益效果
1、本发明的卡贝缩宫素制剂稳定性高,能够长期储存,且水解杂质、氧化杂质和总杂能够控制在低水平。
2、本发明的卡贝缩宫素制剂有效解决因个体差异导致的有效性方面存在差异的问题,能有效的稳定的刺激子宫收缩。
具体实施方式
实施例1采用现有技术制备卡贝缩宫素阴道凝胶
将羟丙基纤维素用水溶解,静止2小时,制备成凝胶基质。将柠檬酸溶于水,调节pH值为4.2,再加入卡贝缩宫素溶解混匀,配成卡贝缩宫素药液,将药液加入凝胶基质中混匀,加入丙二醇混匀,。
实施例2采用本发明制备卡贝缩宫素阴道凝胶。
将羟乙基甲基纤维素用水溶解,静止2小时,制备成凝胶基质。将酒石酸溶于水,并用氢氧化钠调节pH溶液pH值为4.2,加入椰油酰基谷氨酸钠溶解,再加入卡贝缩宫素溶解混匀,配成卡贝缩宫素药液,将药液加入凝胶基质中混匀,加入丙二醇混匀。
实施例3采用本发明制备卡贝缩宫素阴道凝胶。
将羟乙基羧甲基纤维素用水溶解,静止2小时,制备成凝胶基质。将柠檬酸溶于水,并用氢氧化钠调节pH溶液pH值为4.5,加入月桂酰基谷氨酸钠溶解,再加入卡贝缩宫素溶解混匀,配成卡贝缩宫素药液,将药液加入凝胶基质中混匀,加入聚乙二醇混匀。
实施例4采用本发明制备卡贝缩宫素阴道凝胶。
将聚卡波非用水溶解,静止2小时,制备成凝胶基质。将柠檬酸溶于水,并用氢氧化钠调节pH溶液pH值为5.0,加入椰油酰基甘氨酸钾溶解,再加入卡贝缩宫素溶解混匀,配成卡贝缩宫素药液,将药液加入凝胶基质中混匀,加入山梨糖醇混匀。
实施例5采用本发明制备卡贝缩宫素阴道凝胶
将聚卡波非用水溶解,静止2小时,制备成凝胶基质。将磷酸二氢钠溶于水,并用氢氧化钠调节pH溶液pH值为5.5,加入椰油酰基甘氨酸钠溶解,再加入卡贝缩宫素溶解混匀,配成卡贝缩宫素药液,将药液加入凝胶基质中混匀,加入丁二醇混匀。
实施例6采用本发明制备卡贝缩宫素阴道凝胶。
将乙基羟乙基纤维素用水溶解,静止2小时,制备成凝胶基质。将柠檬酸溶于水,并用氢氧化钠调节pH溶液pH值为6.8,加入椰油酰基甘氨酸钠溶解,再加入卡贝缩宫素溶解混匀,配成卡贝缩宫素药液,将药液加入凝胶基质中混匀,加入木糖醇混匀。
实施例7稳定性检测
将样品放置室温,温度为30℃±2℃,湿度为65±10%RH的恒温恒湿箱中,在0月、6月、12月、24月、36月分别取样检测相关项目。
表格1样品稳定性结果
研究发现在制备卡贝缩宫素阴道凝胶时,实施例1采用现有技术制备的卡贝缩宫素室温放置36月,水解杂质和氧化杂质超过4.0%,总杂超过10%,含量下降至88%,在室温长期存放过程中出现凝胶分层现象。
本发明的实施例2-6卡贝缩宫素阴道凝胶在室温放置36月后,水解杂质和氧化杂质不超过0.05%,总杂不超过0.5%,含量仍有99%,未出现凝胶分层现象。
可见,本发明实施例2-6的样品在室温温度为30℃±2℃长期存放稳定。
实施例8离体子宫动物试验
取处于动情期的雌性大鼠10只(实验前2日已烯雌酚注射液0.5ml/只,可促使其进入动情期),家兔10只(实验前2日已烯雌酚注射液0.5ml/只,可促使其进入动情期),脱颈椎处死后剪开腹腔,找出子宫,轻轻剥离;在子宫二角相连处下端剪断,取出子宫,置于有营养液的培养皿内。将子宫二角相连处剪开,取一角,剪取2cm,一端用标本钩钩上固定在浴槽底部,另一端用线用标本钩钩上固定在浴槽底部,另一端用线结扎与传感器相连。浴槽的营养液以能浸没子宫为宜。水浴温度为37±0.5℃,静置15min,待子宫适应后,开始实验。打开BL-420F生物机能实验系统,开始给药实验。计算子宫收缩的强度、频率和子宫收缩活力。
表2子宫收缩的强度、频率和子宫收缩活力结果表
结果表明本发明的实施例2-6对大鼠、家兔离体子宫平滑肌均有明显的兴奋作用,收缩的幅度增高,频率加快,张力增加,并呈量效关系;本发明的实施例2-6能对不同的子宫产生相同的兴奋作用,对个体无效果差异。
实施例1对大鼠离体子宫平滑肌有兴奋作用,但对家兔离体子宫平滑肌兴奋作用较弱,存在个体差异。
实施例9:本发明实施例2-6制备的卡贝缩宫素凝胶动物安全性试验
1、大鼠阴道急性毒性实验
给药方法:各组大鼠给予不同浓度的凝胶,给药前禁食、禁水12h并刺激大鼠排尿,10%水合氯醛溶液麻醉,每只大鼠阴道给药量为0.3g。
预实验:取大鼠9只,随机均分为3组。分别给予以本发明卡贝缩宫素凝胶,观察7d,结果均未出现中毒或死亡情况。
正式实验:取大鼠42只,随机均分为卡贝缩宫素凝胶组(实施例2-6)、空白凝胶组和阴性对照组。给予相应药物,使其与阴道黏膜接触4h,其中阴性对照组不作任何处理。
指标观察:给药后连续观察14d,记录大鼠的体重、呼吸、四肢活动、死亡数和尸检情况。给药14d后将大鼠处死,进行局部解剖肉眼观察其生殖道形状、色泽等。
大鼠阴道急性毒性实验结果:在观察期内,3组大鼠都情况良好,体重未下降,呼吸、状态均无明显异常,且生殖道未见异常分泌物。处死大鼠解剖后观察发现,生殖系统完整无损失,阴道黏膜无明显充血、红肿和溃烂现象。实验表明,本发明的卡贝缩宫素凝胶在阴道用药方面几乎无毒性。
2、家兔阴道刺激性实验
给药方法:取家兔35只,随机均分为0.9%生理盐水组、卡贝缩宫素凝胶组(实施例2-6)、空白凝胶组。每日定时将一次性使用导尿管(型号Fr12)推入阴道7cm深处,每次阴道给予本发明的卡贝缩宫素凝胶量为1g。给药前用一次性使用导尿管刺激家兔排尿,连续给药10d。分组给药。各组给予相应药物。
指标观察:给药后每日观察阴道口症状(如充血、水肿及分泌物等),在第11天定时将家兔处死,解剖,肉眼观察并记录阴道充血和炎症情况。取出阴道组织,置于0.9%生理盐水浸泡30s,放入10%中性缓冲福尔马林固定后,脱水、石蜡包埋、切片,切片厚约4μm,苏木精-伊红(HE)染色,光学显微镜下观察阴道组织病理学变化。
评定指标:按Eckstein刺激性评价标准,以充血、水肿、炎性细胞浸润及上皮脱落等4项指标评分,每项指标刺激程度按轻重分别判定为0~4分:0分为无刺激反应,4分为严重刺激。
4项指标总分值小于4分表示刺激非常小,5~8分表示轻度刺激,9~12分表示中度刺激,13~16分表示严重刺激。总分在0~8分为可接受,9~10分为边缘值,等于和大于11分为不可接受。
家兔阴道刺激性实验结果:各组家兔解剖后,肉眼观察阴道均未见异常。光学显微镜下观察,3组家兔的阴道均可见明显的黏膜层、肌层和外膜结构,且各组的肌层和外膜未见异常改变,黏膜层未见异常变化。家兔阴道刺激性实验中的卡贝缩宫素凝胶的刺激性总评分为3.5,表明刺激非常小。
综上所述,使用本发明实施例2-6制备的卡贝缩宫素凝胶具有良好的组织相容性。表明本发明制备的卡贝缩宫素凝胶安全性好,可供临床使用。
Claims (8)
1.一种含卡贝缩宫素的药物组合物,其特征在于,所述药物组合物包含卡贝缩宫素、水溶性基质材料、氨基酸阴离子表面活性剂和保湿剂;所述药物组合物为凝胶剂;其中,以重量计,卡贝缩宫素为0.5%-7%,水溶性基质材料为1%-10%,氨基酸阴离子表面活性剂为0.5%-5%,保湿剂为0.1%-5%,余量为水;
氨基酸阴离子表面活性剂选自肉豆蔻酰基谷氨酸钠、椰油酰基谷氨酸钠、月桂酰基谷氨酸钠、肉豆蔻酰基谷氨酸钠、椰油酰基甘氨酸钾、椰油酰基甘氨酸钠、椰油酰基甘氨酸钠中的一种或多种。
2.根据权利要求1所述的药物组合物,药物组合物中不含抗氧剂。
3.根据权利要求1所述的药物组合物,其中,以重量计,卡贝缩宫素为1%-5%,水溶性基质材料为4%-6%,氨基酸阴离子表面活性剂为1%-2%,保湿剂为1%-2%,余量为水。
4.根据权利要求1-3任一项所述的药物组合物,其中,水溶性基质材料选自羟丙基甲基纤维素、羟乙基纤维素、聚乙二醇、明胶、羟甲基纤维素、羟丙基纤维素、乙基羟乙基纤维素、羟乙基甲基纤维素、甲基纤维素、羟乙基羧甲基纤维素、聚卡波非中的一种或多种。
5.根据权利要求1-3任一项所述的药物组合物,保湿剂选自甘油、丁二醇、聚乙二醇、丙二醇、已二醇、木糖醇(Xylitol)、聚丙二醇、山梨糖醇中的一种或多种。
6.根据权利要求1-5任一项所述的药物组合物的制备方法,其包括以下步骤:
1)制备凝胶基质
将水溶性材料用水溶解,静置至全部溶解;
2)配制药液
配制含氨基酸阴离子表面活性剂和卡贝缩宫素的水溶液,即为药液;
3)卡贝缩宫素阴道凝胶的制备
将步骤2)所得药液加入步骤1)所得凝胶基质中混匀,然后加入保湿剂混匀;
其中,步骤2)配制药液的pH值为3-7。
7.根据权利要求6所述的方法,步骤2)配制药液的pH值为4.2-6.8。
8.根据权利要求1-5任一项所述的药物组合物在制备促进子宫收缩或子宫止血的药物中的应用。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203678.5A CN108236601B (zh) | 2016-12-23 | 2016-12-23 | 一种稳定的含卡贝缩宫素的阴道给药的药用组合物及其制备方法 |
| PCT/CN2017/092718 WO2018113273A1 (zh) | 2016-12-23 | 2017-07-13 | 一种稳定的含卡贝缩宫素的阴道给药的药用组合物及其制备方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611203678.5A CN108236601B (zh) | 2016-12-23 | 2016-12-23 | 一种稳定的含卡贝缩宫素的阴道给药的药用组合物及其制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108236601A CN108236601A (zh) | 2018-07-03 |
| CN108236601B true CN108236601B (zh) | 2020-04-17 |
Family
ID=62624326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611203678.5A Expired - Fee Related CN108236601B (zh) | 2016-12-23 | 2016-12-23 | 一种稳定的含卡贝缩宫素的阴道给药的药用组合物及其制备方法 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108236601B (zh) |
| WO (1) | WO2018113273A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999330B (zh) * | 2021-03-18 | 2023-04-18 | 成都大学 | 苯甲酸雌二醇与缩宫素长效混悬注射液的制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6894026B1 (en) * | 2000-01-11 | 2005-05-17 | Atossa Healthcare, Inc. | Long-acting oxytocin analogues for the treatment and prevention of breast cancer and psychiatric disorders |
| WO2008150305A1 (en) * | 2007-06-07 | 2008-12-11 | Nastech Pharmaceutical Company Inc. | Intranasal carbetocin formulations and methods for the treatment of autism |
| EP2161030A1 (en) * | 2008-09-09 | 2010-03-10 | Rijksuniversiteit te Groningen | Oxytocin formulations and uses thereof |
| JO3400B1 (ar) * | 2010-09-30 | 2019-10-20 | Ferring Bv | مركب صيدلاني من كاربيتوسين |
| CN102228678A (zh) * | 2011-06-22 | 2011-11-02 | 深圳翰宇药业股份有限公司 | 一种卡贝缩宫素药物组合物及其制备方法 |
-
2016
- 2016-12-23 CN CN201611203678.5A patent/CN108236601B/zh not_active Expired - Fee Related
-
2017
- 2017-07-13 WO PCT/CN2017/092718 patent/WO2018113273A1/zh not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018113273A1 (zh) | 2018-06-28 |
| CN108236601A (zh) | 2018-07-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100278553B1 (ko) | 신규한 프로게스테론 전달 방법 및 이의 효과 | |
| FI119498B (fi) | Peräpukamien hoitoon tarkoitettuja koostumuksia ja käyttömenetelmä | |
| Forsling | Diurnal rhythms in neurohypophysial function | |
| US8580293B2 (en) | Monolithic intravaginal rings comprising progesterone and methods of making and uses thereof | |
| Waltman et al. | Aspirin and indomethacin: Effect on instillation/abortion time of mid-trimester hypertonic saline induced abortion | |
| BRPI0611400A2 (pt) | formulações contendo xilogliacano muco-adesivas úteis em dispositivos médicos e em formulações farmacêuticas | |
| David et al. | Conditions of hypertrophy of seminal vesicles in rats: The effect of derivatives of oestrone (menformon) | |
| WO2018113272A1 (zh) | 一种含缩宫素类似物的药物组合物及其制备方法和用途 | |
| JP2025106379A (ja) | 排卵を誘発し、黄体期支持を提供するプロゲステロン製剤 | |
| CN108236601B (zh) | 一种稳定的含卡贝缩宫素的阴道给药的药用组合物及其制备方法 | |
| KR100434238B1 (ko) | 경관팽창및신장조절을위한산화질소공여체또는산화질소억제제의용도 | |
| DE60223284T2 (de) | Verfahren zur regulierten hyperstimulation der eierstöcke und pharmazeutischen kit zur verwendung in diesem verfahren | |
| MERRILL et al. | Complications of pregnancy after renal transplantation including a report of spontaneous uterine rupture | |
| CN108635330B (zh) | 一种长效缓释黄体酮凝胶剂组合物 | |
| WO2006089561A1 (en) | Pharmaceutical compositions containing organic acids useful for softening and ripening uterine cervix. | |
| CN112675289B (zh) | 短肽Asp-His-Tyr在制备治疗子宫内膜异位症的药物中的应用 | |
| CN113952297B (zh) | 一种注射用含地加瑞克的药物组合物及其制备方法和应用 | |
| Amrutha | Comparative study of efficacy and safety of Mifepristone and Foley’s catheter in induction of labour | |
| Pinto et al. | Effect of progesterone on the oxytocic action of estradiol-17β | |
| CN112353933B (zh) | 一种预防和/或治疗子宫肌瘤的药物及其制备方法 | |
| CN112076191A (zh) | 凝血酶抑制剂在治疗缺血性脑卒中的新用途 | |
| RU2751034C1 (ru) | Способ получения препарата для лечения эндометрита у коров | |
| US7705011B2 (en) | Agent for treatment and prevention of endometriosos and uterine adenomyosis | |
| RU2744919C1 (ru) | Средство для лечения эндометрита у коров | |
| RU2496507C1 (ru) | Мазь с экстрактом прополиса, трутневым расплодом пчел, маточным молочком и экстрактом ламинарии для подготовки шейки матки к родам |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20211223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |