CN117503701A - 左氧氟沙星口服混悬液制剂及制剂制造方法 - Google Patents
左氧氟沙星口服混悬液制剂及制剂制造方法 Download PDFInfo
- Publication number
- CN117503701A CN117503701A CN202311677057.0A CN202311677057A CN117503701A CN 117503701 A CN117503701 A CN 117503701A CN 202311677057 A CN202311677057 A CN 202311677057A CN 117503701 A CN117503701 A CN 117503701A
- Authority
- CN
- China
- Prior art keywords
- levofloxacin
- oral suspension
- preparation
- sweetener
- suspension formulation
- 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.)
- Pending
Links
- GSDSWSVVBLHKDQ-JTQLQIEISA-N Levofloxacin Chemical compound C([C@@H](N1C2=C(C(C(C(O)=O)=C1)=O)C=C1F)C)OC2=C1N1CCN(C)CC1 GSDSWSVVBLHKDQ-JTQLQIEISA-N 0.000 title claims abstract description 92
- 229960003376 levofloxacin Drugs 0.000 title claims abstract description 92
- 229940100692 oral suspension Drugs 0.000 title claims abstract description 64
- 238000002360 preparation method Methods 0.000 title claims abstract description 44
- 239000000725 suspension Substances 0.000 claims abstract description 24
- 235000003599 food sweetener Nutrition 0.000 claims abstract description 21
- 239000003765 sweetening agent Substances 0.000 claims abstract description 21
- 239000003086 colorant Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000000375 suspending agent Substances 0.000 claims abstract description 13
- 239000003755 preservative agent Substances 0.000 claims abstract description 12
- 230000002335 preservative effect Effects 0.000 claims abstract description 12
- 125000003118 aryl group Chemical group 0.000 claims abstract description 6
- 239000003605 opacifier Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000009472 formulation Methods 0.000 claims description 13
- 239000000845 maltitol Substances 0.000 claims description 13
- 235000010449 maltitol Nutrition 0.000 claims description 13
- VQHSOMBJVWLPSR-WUJBLJFYSA-N maltitol Chemical compound OC[C@H](O)[C@@H](O)[C@@H]([C@H](O)CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O VQHSOMBJVWLPSR-WUJBLJFYSA-N 0.000 claims description 13
- 229940035436 maltitol Drugs 0.000 claims description 13
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- 239000001863 hydroxypropyl cellulose Substances 0.000 claims description 12
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 claims description 12
- 239000000080 wetting agent Substances 0.000 claims description 12
- 239000000230 xanthan gum Substances 0.000 claims description 10
- 235000010493 xanthan gum Nutrition 0.000 claims description 10
- 229920001285 xanthan gum Polymers 0.000 claims description 10
- 229940082509 xanthan gum Drugs 0.000 claims description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 9
- 238000010008 shearing Methods 0.000 claims description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical group O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000000796 flavoring agent Substances 0.000 claims description 8
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims description 7
- 239000004376 Sucralose Substances 0.000 claims description 7
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 claims description 7
- 239000008103 glucose Substances 0.000 claims description 7
- 235000001727 glucose Nutrition 0.000 claims description 7
- 229960001031 glucose Drugs 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 235000019408 sucralose Nutrition 0.000 claims description 7
- BAQAVOSOZGMPRM-QBMZZYIRSA-N sucralose Chemical compound O[C@@H]1[C@@H](O)[C@@H](Cl)[C@@H](CO)O[C@@H]1O[C@@]1(CCl)[C@@H](O)[C@H](O)[C@@H](CCl)O1 BAQAVOSOZGMPRM-QBMZZYIRSA-N 0.000 claims description 7
- QFOHBWFCKVYLES-UHFFFAOYSA-N Butylparaben Chemical compound CCCCOC(=O)C1=CC=C(O)C=C1 QFOHBWFCKVYLES-UHFFFAOYSA-N 0.000 claims description 6
- 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 6
- 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 description 6
- 239000005715 Fructose Substances 0.000 claims description 6
- 229930091371 Fructose Natural products 0.000 claims description 6
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims description 6
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims description 6
- 229960002737 fructose Drugs 0.000 claims description 6
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 6
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 claims description 6
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 claims description 6
- 239000000600 sorbitol Substances 0.000 claims description 6
- 229960002920 sorbitol Drugs 0.000 claims description 6
- 235000010356 sorbitol Nutrition 0.000 claims description 6
- 239000000811 xylitol Substances 0.000 claims description 6
- 235000010447 xylitol Nutrition 0.000 claims description 6
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 6
- 229960002675 xylitol Drugs 0.000 claims description 6
- 235000016623 Fragaria vesca Nutrition 0.000 claims description 5
- 235000011363 Fragaria x ananassa Nutrition 0.000 claims description 5
- 229930006000 Sucrose Natural products 0.000 claims description 5
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000005720 sucrose Substances 0.000 claims description 5
- 235000012730 carminic acid Nutrition 0.000 claims description 4
- 235000019634 flavors Nutrition 0.000 claims description 4
- 235000013355 food flavoring agent Nutrition 0.000 claims description 4
- 239000003205 fragrance Substances 0.000 claims description 4
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 claims description 4
- 239000004299 sodium benzoate Substances 0.000 claims description 4
- 235000010234 sodium benzoate Nutrition 0.000 claims description 4
- 239000001509 sodium citrate Substances 0.000 claims description 4
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- FTLYMKDSHNWQKD-UHFFFAOYSA-N (2,4,5-trichlorophenyl)boronic acid Chemical compound OB(O)C1=CC(Cl)=C(Cl)C=C1Cl FTLYMKDSHNWQKD-UHFFFAOYSA-N 0.000 claims description 3
- WBZFUFAFFUEMEI-UHFFFAOYSA-M Acesulfame k Chemical compound [K+].CC1=CC(=O)[N-]S(=O)(=O)O1 WBZFUFAFFUEMEI-UHFFFAOYSA-M 0.000 claims description 3
- 229920001817 Agar Polymers 0.000 claims description 3
- 108010011485 Aspartame Proteins 0.000 claims description 3
- 239000005711 Benzoic acid Substances 0.000 claims description 3
- 241000167854 Bourreria succulenta Species 0.000 claims description 3
- 108010010803 Gelatin Proteins 0.000 claims description 3
- 235000010643 Leucaena leucocephala Nutrition 0.000 claims description 3
- 240000007472 Leucaena leucocephala Species 0.000 claims description 3
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 3
- 239000002202 Polyethylene glycol Substances 0.000 claims description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 3
- 235000011034 Rubus glaucus Nutrition 0.000 claims description 3
- 244000235659 Rubus idaeus Species 0.000 claims description 3
- 235000009122 Rubus idaeus Nutrition 0.000 claims description 3
- 244000290333 Vanilla fragrans Species 0.000 claims description 3
- 235000009499 Vanilla fragrans Nutrition 0.000 claims description 3
- 235000012036 Vanilla tahitensis Nutrition 0.000 claims description 3
- 235000010358 acesulfame potassium Nutrition 0.000 claims description 3
- 229960004998 acesulfame potassium Drugs 0.000 claims description 3
- 239000000619 acesulfame-K Substances 0.000 claims description 3
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 3
- 239000008272 agar Substances 0.000 claims description 3
- 229940023476 agar Drugs 0.000 claims description 3
- 235000010419 agar Nutrition 0.000 claims description 3
- 239000000605 aspartame Substances 0.000 claims description 3
- 235000010357 aspartame Nutrition 0.000 claims description 3
- IAOZJIPTCAWIRG-QWRGUYRKSA-N aspartame Chemical compound OC(=O)C[C@H](N)C(=O)N[C@H](C(=O)OC)CC1=CC=CC=C1 IAOZJIPTCAWIRG-QWRGUYRKSA-N 0.000 claims description 3
- 229960003438 aspartame Drugs 0.000 claims description 3
- 235000010233 benzoic acid Nutrition 0.000 claims description 3
- 229940067596 butylparaben Drugs 0.000 claims description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 3
- 239000000679 carrageenan Substances 0.000 claims description 3
- 235000010418 carrageenan Nutrition 0.000 claims description 3
- 229920001525 carrageenan Polymers 0.000 claims description 3
- 229940113118 carrageenan Drugs 0.000 claims description 3
- 235000019693 cherries Nutrition 0.000 claims description 3
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 3
- 229960001617 ethyl hydroxybenzoate Drugs 0.000 claims description 3
- 239000004403 ethyl p-hydroxybenzoate Substances 0.000 claims description 3
- 235000010228 ethyl p-hydroxybenzoate Nutrition 0.000 claims description 3
- NUVBSKCKDOMJSU-UHFFFAOYSA-N ethylparaben Chemical compound CCOC(=O)C1=CC=C(O)C=C1 NUVBSKCKDOMJSU-UHFFFAOYSA-N 0.000 claims description 3
- 239000008273 gelatin Substances 0.000 claims description 3
- 229920000159 gelatin Polymers 0.000 claims description 3
- 235000019322 gelatine Nutrition 0.000 claims description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 3
- 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 3
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 claims description 3
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 claims description 3
- 229960002216 methylparaben Drugs 0.000 claims description 3
- 229920001223 polyethylene glycol Polymers 0.000 claims description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 3
- 229940068984 polyvinyl alcohol Drugs 0.000 claims description 3
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- 239000001508 potassium citrate Substances 0.000 claims description 3
- 229960002635 potassium citrate Drugs 0.000 claims description 3
- QEEAPRPFLLJWCF-UHFFFAOYSA-K potassium citrate (anhydrous) Chemical compound [K+].[K+].[K+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QEEAPRPFLLJWCF-UHFFFAOYSA-K 0.000 claims description 3
- 235000011082 potassium citrates Nutrition 0.000 claims description 3
- 229940069328 povidone Drugs 0.000 claims description 3
- 239000004405 propyl p-hydroxybenzoate Substances 0.000 claims description 3
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 claims description 3
- 229960003415 propylparaben Drugs 0.000 claims description 3
- 229940085605 saccharin sodium Drugs 0.000 claims description 3
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 3
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 3
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 3
- 239000004334 sorbic acid Substances 0.000 claims description 3
- 235000010199 sorbic acid Nutrition 0.000 claims description 3
- 229940075582 sorbic acid Drugs 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 229960004793 sucrose Drugs 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 3
- XFHNDVPKJVCYBJ-UHFFFAOYSA-N 1-bromo-1-nitropropane-1,2-diol Chemical compound CC(O)C(O)(Br)[N+]([O-])=O XFHNDVPKJVCYBJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000003264 margarine Substances 0.000 claims description 2
- 235000013310 margarine Nutrition 0.000 claims description 2
- UEUXEKPTXMALOB-UHFFFAOYSA-J tetrasodium;2-[2-[bis(carboxylatomethyl)amino]ethyl-(carboxylatomethyl)amino]acetate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O UEUXEKPTXMALOB-UHFFFAOYSA-J 0.000 claims description 2
- 240000009088 Fragaria x ananassa Species 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 27
- 229940079593 drug Drugs 0.000 abstract description 19
- 238000000034 method Methods 0.000 abstract description 8
- 235000019640 taste Nutrition 0.000 abstract description 6
- 239000002994 raw material Substances 0.000 abstract description 5
- 239000004480 active ingredient Substances 0.000 abstract description 3
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 230000003631 expected effect Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 239000000825 pharmaceutical preparation Substances 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000012360 testing method Methods 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N acetonitrile Substances CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 5
- 238000011835 investigation Methods 0.000 description 5
- GSDSWSVVBLHKDQ-UHFFFAOYSA-N 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Chemical compound FC1=CC(C(C(C(O)=O)=C2)=O)=C3N2C(C)COC3=C1N1CCN(C)CC1 GSDSWSVVBLHKDQ-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000872 buffer Substances 0.000 description 4
- 229960001699 ofloxacin Drugs 0.000 description 4
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 3
- 239000005695 Ammonium acetate Substances 0.000 description 3
- 208000019505 Deglutition disease Diseases 0.000 description 3
- 241000220223 Fragaria Species 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 235000019257 ammonium acetate Nutrition 0.000 description 3
- 229940043376 ammonium acetate Drugs 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 238000007865 diluting Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- YTJSFYQNRXLOIC-UHFFFAOYSA-N octadecylsilane Chemical compound CCCCCCCCCCCCCCCCCC[SiH3] YTJSFYQNRXLOIC-UHFFFAOYSA-N 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- BAZAXWOYCMUHIX-UHFFFAOYSA-M sodium perchlorate Chemical compound [Na+].[O-]Cl(=O)(=O)=O BAZAXWOYCMUHIX-UHFFFAOYSA-M 0.000 description 3
- 229910001488 sodium perchlorate Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 241000193996 Streptococcus pyogenes Species 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- KCLCTHVLYXRXIC-UHFFFAOYSA-M azanium sodium acetate perchlorate Chemical compound Cl(=O)(=O)(=O)[O-].[Na+].C(C)(=O)[O-].[NH4+] KCLCTHVLYXRXIC-UHFFFAOYSA-M 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000013599 spices Nutrition 0.000 description 2
- 230000036262 stenosis Effects 0.000 description 2
- 208000037804 stenosis Diseases 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 206010003591 Ataxia Diseases 0.000 description 1
- LVDKZNITIUWNER-UHFFFAOYSA-N Bronopol Chemical compound OCC(Br)(CO)[N+]([O-])=O LVDKZNITIUWNER-UHFFFAOYSA-N 0.000 description 1
- 206010010947 Coordination abnormal Diseases 0.000 description 1
- 206010011469 Crying Diseases 0.000 description 1
- 102000003844 DNA helicases Human genes 0.000 description 1
- 108090000133 DNA helicases Proteins 0.000 description 1
- 206010013911 Dysgeusia Diseases 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 208000004232 Enteritis Diseases 0.000 description 1
- 241000305071 Enterobacterales Species 0.000 description 1
- 241000194033 Enterococcus Species 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 241000192125 Firmicutes Species 0.000 description 1
- 244000307700 Fragaria vesca Species 0.000 description 1
- 241000606768 Haemophilus influenzae Species 0.000 description 1
- 241000588748 Klebsiella Species 0.000 description 1
- 241000588653 Neisseria Species 0.000 description 1
- 241000588769 Proteus <enterobacteria> Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 241000607720 Serratia Species 0.000 description 1
- 241000191940 Staphylococcus Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- AUALQMFGWLZREY-UHFFFAOYSA-N acetonitrile;methanol Chemical compound OC.CC#N AUALQMFGWLZREY-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- 235000019658 bitter taste Nutrition 0.000 description 1
- 229960003168 bronopol Drugs 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 229940088679 drug related substance Drugs 0.000 description 1
- 229960001484 edetic acid Drugs 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229940124307 fluoroquinolone Drugs 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229940047650 haemophilus influenzae Drugs 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 208000016290 incoordination Diseases 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010255 intramuscular injection Methods 0.000 description 1
- 239000007927 intramuscular injection Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940096978 oral tablet Drugs 0.000 description 1
- CPJJXNTZFVBYIA-UHFFFAOYSA-M potassium boric acid chloride Chemical compound [Cl-].[K+].OB(O)O CPJJXNTZFVBYIA-UHFFFAOYSA-M 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- LISFMEBWQUVKPJ-UHFFFAOYSA-N quinolin-2-ol Chemical compound C1=CC=C2NC(=O)C=CC2=C1 LISFMEBWQUVKPJ-UHFFFAOYSA-N 0.000 description 1
- 239000007974 sodium acetate buffer Substances 0.000 description 1
- 229960003885 sodium benzoate Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 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
- A61K9/10—Dispersions; Emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
- A61K31/5383—1,4-Oxazines, e.g. morpholine ortho- or peri-condensed with heterocyclic ring systems
-
- 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
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
-
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
-
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
-
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
- A61K47/38—Cellulose; Derivatives thereof
-
- 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
- A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
- A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
-
- 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
- A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Inorganic Chemistry (AREA)
- Physiology (AREA)
- Nutrition Science (AREA)
- Dispersion Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明属于药物制剂技术领域,具体涉及一种左氧氟沙星口服混悬液制剂及制剂制造方法。混悬液制剂包括左氧氟沙星100.0mg/ml、助悬剂4.7mg/ml~5.3mg/ml、甜味剂200mg/ml~400mg/ml、pH调节剂1.8mg/ml~2.2mg/ml、遮光剂0.8mg/ml~1.0mg/ml、防腐剂0~0.5mg/ml、芳香剂0~3mg/ml、着色剂0~0.6mg/ml。各组分相互配合作用形成均匀的混悬液,口感和甜度适宜,左氧氟沙星作为有效成分均匀分散在混悬液中,服用剂量可精确掌控,避免过度治疗或治疗不足,且可调制成儿童喜爱的水果味道,迎合儿童心理,降低婴幼儿服药难度。解决了现有市面上所销售的药物对于特殊人群的服药依从性较差的问题,以确保患者在治疗过程中达到预期效果。本发明提供的制剂制造方法,加工制造工艺简单,流程短,原料来源易得,成本低,适合商业化生产,具有广泛市场前景。
Description
技术领域
本发明属于药物制剂技术领域,具体涉及一种左氧氟沙星口服混悬液制剂及制剂制造方法。
背景技术
左氧氟沙星是第三代氟喹诺酮类广谱抗菌药,其主要作用机理为阻碍DNA螺旋酶活性,其强度为氧氟沙星的2倍,不良反应发生率较低,且毒副作用大大降低,是目前喹诺酮类药物的最佳品种之一。左旋氧氟沙星对包括厌氧菌在内的革兰氏阳性菌、阴性菌群具有广谱抗菌作用,对葡萄球菌属、肠炎菌属、化脓性链球菌、溶血性链球菌、肠球菌及包括大肠杆菌、克雷白氏杆菌属、沙雷氏菌属、变形杆菌属在内的肠内细菌,以及包括绿脓杆菌在内的葡萄糖非发酵性革兰氏阴性菌群、流感嗜血杆菌、淋球菌等都显示有很强的抗菌活性。
目前市场上左氧氟沙星的剂型是片剂、胶囊剂和注射剂,此类剂型对于儿童、老人以及吞咽困难的患者服药顺应性较差,尤其肌注或静脉滴注对于儿童患者,风险大,操作难度高,儿童患者易哭闹不安,极不配合。同时,左氧氟沙星原料带有强烈的苦味,儿童使用的一般的颗粒剂很难掩盖左氧氟沙星本身的不良味道。因此,有必要开发一种解决患者服药依从性差的问题,且提高左氧氟沙星生物利用度的剂型。
公开于该背景技术部分的信息仅仅旨在增加对本发明的总体背景的理解,而不应当被视为承认或以任何形式暗示该信息构成已为本领域一般技术人员所公知的现有技术。
发明内容
本发明是为了解决上述问题而进行的,目的在于提供一种左氧氟沙星口服混悬液制剂及制剂制造方法,既能克服上述缺点,解决患者服药依从性差的问题,又能够提高左氧氟沙星生物利用度,对保证临床用药的安全性有积极意义。
本发明提供了一种左氧氟沙星口服混悬液制剂,具有这样的特征,包括以下组分:
左氧氟沙星,100.0mg/ml;
助悬剂,4.7mg/ml~5.3mg/ml;
甜味剂,200mg/ml~400mg/ml;
pH调节剂,1.8mg/ml~2.2mg/ml;
遮光剂,0.8mg/ml~1.0mg/ml;
防腐剂,0~0.5mg/ml;
芳香剂,0~3mg/ml;
着色剂,0~0.6mg/ml。
本发明中,防腐剂优选0.3mg/ml~0.5mg/ml;芳香剂优选2mg/ml~3mg/ml;着色剂优选0.5mg/ml~0.6mg/ml。
在本发明提供的左氧氟沙星口服混悬液制剂中,还可以具有这样的特征:其中,助悬剂为黄原胶、明胶、阿拉伯胶、卡拉胶、琼脂、聚维酮、聚乙烯醇、麦芽糖醇、木糖醇、葡萄糖、果糖、山梨醇、羟丙基甲级纤维素、羟丙基纤维素、钠羧甲基纤维素中的任意一种或几种。
在本发明提供的左氧氟沙星口服混悬液制剂中,还可以具有这样的特征:其中,甜味剂为蔗糖、山梨醇、木糖醇、葡萄糖、果糖、麦芽糖醇、乙酰磺胺酸钾、阿斯巴甜、糖精、糖精钠、液体麦芽糖醇、三氯蔗糖中的任意一种或几种。
在本发明提供的左氧氟沙星口服混悬液制剂中,还可以具有这样的特征:其中,pH调节剂为柠檬酸、柠檬酸钠、磷酸钠、柠檬酸钾中的任意一种或几种。
在本发明提供的左氧氟沙星口服混悬液制剂中,还可以具有这样的特征:其中,防腐剂为苯甲酸钠、苯甲酸、乙二胺四乙酸四钠、山梨酸、溴硝丙二醇、尼泊金丁酯、尼泊金甲酯、尼泊金乙酯、尼泊金丙酯中的任意一种或几种,芳香剂为人造草莓香料、人造奶油香料、香草、樱桃、树莓中的任意一种或几种。
在本发明提供的左氧氟沙星口服混悬液制剂中,还可以具有这样的特征:其中,遮光剂为二氧化钛,着色剂为胭脂红。
在本发明提供的左氧氟沙星口服混悬液制剂中,还可以具有这样的特征:其中,左氧氟沙星口服混悬液制剂中润湿剂为水、丙二醇、聚乙二醇中的任意一种或几种。
本发明还提供了左氧氟沙星口服混悬液制剂的制造方法中,具有这样的特征,包括以下步骤:
步骤S1,将防腐剂、pH调节剂、润湿剂、遮光剂、第一甜味剂、左氧氟沙星加入到润湿剂中,搅拌至溶解得到混悬液A;
步骤S2,将助悬剂加入到混悬液A中,高速剪切使之形成均一稠厚混悬体系,然后加入第二甜味剂、芳香剂、着色剂,继续高速剪切使分散均匀,再使用pH调节剂调节pH值至5.2~5.8,补加润湿剂至预定量,继续高速剪切使分散均匀,即得左氧氟沙星口服混悬液制剂。
在本发明提供的左氧氟沙星口服混悬液制剂的制造方法中,还可以具有这样的特征:其中,第一甜味剂为三氯蔗糖,第二甜味剂为液体麦芽糖醇,
步骤S2中,助悬剂包括羟丙基纤维素及黄原胶,先将羟丙基纤维素加入到黄原胶中,高速剪切使溶解,然后再加入到混悬液A中。
发明的作用与效果
本发明提供的左氧氟沙星口服混悬液制剂,各组分相互配合作用,形成均匀的混悬液,口感和甜度适宜,更适合婴幼儿的服药。另外,口服混悬液在使用前摇匀,药物在体系内均匀分散,稳定性强,可稀释,可加入饮水中服用,加入蔗糖等甜味剂亦不影响其药效。口服混悬液克服婴幼儿咽喉狭窄而服用片剂、胶囊困难的现象,左氧氟沙星作为有效成分均匀分散在混悬液中,服用剂量可精确掌控,避免过度治疗或治疗不足,且可调制成儿童喜爱的水果味道,迎合儿童心理,降低婴幼儿服药难度。因此可将左氧氟沙星口服混悬液制剂主要用于特殊人群,例如儿童、老人、吞咽困难及在某些特殊环境下的患者等,特别是不愿主动用药或者不配合用药的患者,解决了现有市面上所销售的药物对于此类患者的服药依从性较差的问题,以确保患者在治疗过程中达到预期效果。
本发明提供的制剂制造方法,加工制造工艺简单,流程短,原料来源易得,成本低,得到的混悬液均匀性好,方便携带用药,质量与疗效保持与左氧氟沙星片剂一致,本品适合商业化生产,具有广泛市场前景。
附图说明
图1是本发明的筛选例1中的左氧氟沙星原料药饱和溶解度曲线;
图2是本发明的测试例1中的自制口服混悬液与可乐必妥的溶出曲线。
具体实施方式
为了使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解,以下结合实施例及附图对本发明左氧氟沙星口服混悬液制剂及制剂制造方法作具体阐述。
如无特别说明,本发明所用的试剂及药品均通过一般商业途径购买。纯化水为中国药典规定的纯化水。
本发明提供的左氧氟沙星口服混悬液制剂,包括以下组分:
左氧氟沙星,100.0mg/ml;
助悬剂,4.7mg/ml~5.3mg/ml;
甜味剂,200mg/ml~400mg/ml;
pH调节剂,1.8mg/ml~2.2mg/ml;
遮光剂,0.8mg/ml~1.0mg/ml;
防腐剂,0~0.5mg/ml;
芳香剂,0~3mg/ml;
着色剂,0~0.6mg/ml。
优选地,防腐剂,0.3mg/ml~0.5mg/ml;芳香剂,2mg/ml~3mg/ml;着色剂,0.5mg/ml~0.6mg/ml。
上述原料中,助悬剂选用黄原胶、明胶、阿拉伯胶、卡拉胶、琼脂、聚维酮、聚乙烯醇、麦芽糖醇、木糖醇、葡萄糖、果糖、山梨醇、羟丙基甲级纤维素、羟丙基纤维素、钠羧甲基纤维素中的任意一种或几种。
甜味剂选用蔗糖、山梨醇、木糖醇、葡萄糖、果糖、麦芽糖醇、乙酰磺胺酸钾、阿斯巴甜、糖精、糖精钠、液体麦芽糖醇、三氯蔗糖中的任意一种或几种。
pH调节剂选用柠檬酸、柠檬酸钠、磷酸钠、柠檬酸钾中的任意一种或几种。
防腐剂选用苯甲酸钠、苯甲酸、乙二胺四乙酸四钠、山梨酸、溴硝丙二醇、尼泊金丁酯、尼泊金甲酯、尼泊金乙酯、尼泊金丙酯中的任意一种或几种。
芳香剂选用人造草莓香料、人造奶油香料、香草、樱桃、树莓中的任意一种或几种。遮光剂选用二氧化钛,着色剂选用胭脂红。
左氧氟沙星口服混悬液中的润湿剂为水、丙二醇、聚乙二醇中的任意一种或几种。
上述左氧氟沙星口服混悬液制剂由如下方法制备得到,具体包括以下步骤:
步骤S1,将防腐剂、pH调节剂、润湿剂、遮光剂、第一甜味剂、左氧氟沙星加入到润湿剂中,搅拌至溶解得到混悬液A;
步骤S2,将助悬剂加入到混悬液A中,高速剪切使之形成均一稠厚混悬体系,然后加入第二甜味剂、芳香剂、着色剂,继续高速剪切使分散均匀,再使用pH调节剂调节pH值至5.2~5.8,补加润湿剂至预定量,继续高速剪切使分散均匀,即得左氧氟沙星口服混悬液制剂。
上述第一甜味剂为三氯蔗糖,第二甜味剂为液体麦芽糖醇。
步骤S2中,助悬剂包括羟丙基纤维素及黄原胶,先将羟丙基纤维素加入到黄原胶中,高速剪切使溶解,然后再加入到混悬液A中。
<筛选例1>
本筛选例测试左氧氟沙星原料药在不同pH溶液中的饱和溶解度,以选取合适的溶液用于溶解左氧氟沙星原料药。
在25℃下,使用左氧氟沙星原料药作为溶质,使用pH4.0和pH5.0的醋酸钠缓冲液、pH6.0、pH7.0和pH8.0的磷酸钾缓冲液和pH9.0的硼酸-氯化钾缓冲液作为溶剂,至于摇床中振摇48h,取样进行含量检测。含量按照高效液相色谱法(中国药典2020年版四部通则0512)测定,具体如下:
各供试品溶液:精密量取上述样品适量,分别用水定量稀释成每1ml中约含左氧氟沙星0.08mg的溶液。
对照品溶液:取纯品左氧氟沙星适量,精密称定,用水溶解并定量稀释制成每1ml中约含左氧氟沙星0.08mg的溶液。
色谱条件:用十八烷基硅烷键合硅胶为填充剂;以醋酸铵高氯酸钠溶液(取醋酸铵4.0g和高氯酸钠7.0g,加水1300ml使溶解,用磷酸调节pH值至2.2)-乙腈(85:15)为流动相;检测波长为294nm,进样体积10μl。
结果见表1。
表1左氧氟沙星原料药饱和溶解度汇总表
表1的结果以曲线的形式可形成图1。
从图1及表1可知,在pH4.0~pH9.0范围内,左氧氟沙星的饱和溶解度在22.11mg/ml~38.63mg。所以本品左氧氟沙星再产品中以部分混悬状态存在。
<实施例1>
本实施例使用上述制备方法制备左氧氟沙星口服混悬液制剂100ml,配料如下表2:
表2实施例1中口服混悬液组成
| 物料 | mg/ml |
| 左氧氟沙星 | 5 |
| 苯甲酸钠 | 0.2 |
| 二氧化钛 | 0.1 |
| 羟丙基纤维素 | 2.0 |
| 甘油 | 10 |
| 柠檬酸 | 1 |
| 柠檬酸钠 | 2 |
| 三氯蔗糖 | 30 |
| 液体麦芽糖醇 | 25 |
| 黄原胶 | 10 |
| 草莓香精 | 1 |
| 胭脂红 | 0.2 |
| 纯化水 | 余量 |
<测试例1>
本测试例使用实施例1制备的左氧氟沙星口服混悬液制剂,与左氧氟沙星片剂(批号:BS001G1)做溶出度检测,具体实验过程如下:
将左氧氟沙星口服混悬液与氧氟沙星片剂使用《中国药典》2020版通则0931溶出度与释放度测定法中桨法进行溶出曲线检测,具体方法如下:
实验结果见表3。
表3口服混悬液和片剂溶出结果
表3的结果以曲线的形式可形成图2。
从图2及表3可知,自制口服混悬液体外溶出速度略快于片剂,有利于药品快速释放。
<测试例2>
本测试例用左氧氟沙星片做对比,测试左氧氟沙星口服混悬液稳定性。左氧氟沙星片为左氧氟沙星口服混悬液由实施例1制备。
0天表示初始状态,悬浊液在各个考察条件放样量均为左氧氟沙星口服混悬液10ml,同样地,左氧氟沙星片在各个考察条件放样量均为5片。
各个考察条件分别为:于高温40℃、60℃避光考察30天;于总照度不低于1.2×106Lux·hr、近紫外能量不低于200w·hr/m2光照考察10天;于40℃、75%RH±5%RH下加速考察3个月和6个月。其中在光照条件下考察10天时,自制口服混悬液分别使用棕色瓶及透明瓶包装,其余条件为透明瓶包装。左氧氟沙星片裸露。结果如表4、5所示。
表4左氧氟沙星口服混悬液制剂稳定性数据
表5左氧氟沙星片稳定性数据
上述表4、5中,含量按照高效液相色谱法(中国药典2020年版四部通则0512)测定,具体如下:
各供试品溶液:精密量取样品适量,分别用水定量稀释成每1ml中约含左氧氟沙星0.08mg的溶液。
对照品溶液:取纯品左氧氟沙星适量,精密称定,用水溶解并定量稀释制成每1ml中约含左氧氟沙星0.08mg的溶液。
色谱条件:用十八烷基硅烷键合硅胶为填充剂;以醋酸铵高氯酸钠溶液(取醋酸铵4.0g和高氯酸钠7.0g,加水1300ml使溶解,用磷酸调节pH值至2.2)-乙腈(85:15)为流动相;检测波长为294nm,进样体积10μl。
沉降体积比检测方法具体为:
用具塞量筒量取供试品50ml,密塞,用力振摇1分钟,记下混悬物的开始高度H0,静置3小时,记下混悬物的最终高度H,按下式计算:沉降体积比=H/H0。
有关物质按照高效液相色谱法(中国药典2020年版四部通则0512)测定,具体如下:
各供试品溶液:精密量取样品适量,分别用水定量稀释制成每1ml中约含左氧氟沙星0.4mg的溶液。
对照品溶液:精密称取纯左氧氟沙星适量,用水溶解并定量稀释制成每1ml中约含左氧氟沙星0.8μg的溶液。
色谱条件:用十八烷基硅烷键合硅胶为填充剂(YMC-Pack ODS-A,4.0mm×150mm,3.0μm或效能相当的色谱柱);以乙腈-缓冲液(16:84)为流动相A,乙腈-甲醇-缓冲液(30:20:50)为流动相B,按下表进行梯度洗脱;流速为每分钟1.0ml;柱温为38℃;检测波长为280nm;进样体积为10μl。缓冲液配制为:取3.08g醋酸铵和8.43g高氯酸钠加水至1000ml溶解,用磷酸调节pH值至2.2。
上述表4、5中,各杂质化学名称及结构式见下表6。
表6杂质名称及结构式
从表4、5可知,左氧氟沙星口服混悬液制剂在高温、光照、加速条件下,pH值、含量、沉降体积比、有关物质均无明显变化,口服混悬液质量与左氧氟沙星片无明显区别。
实施例的作用与效果
本发明的实施例提供的左氧氟沙星口服混悬液制剂,各组分相互配合作用,形成均匀的粉红色混悬液,口感和甜度适宜,带草莓香气,更适合婴幼儿的服药。本配方口服混悬液在使用前摇匀,药物在体系内均匀分散,稳定性强,可稀释,可加入饮水中服用,加入蔗糖等甜味剂亦不影响其药效。口服混悬液克服婴幼儿咽喉狭窄而服用片剂、胶囊困难的现象,左氧氟沙星作为有效成分均匀分散在混悬液中,服用剂量可精确掌控,避免过度治疗或治疗不足,且调制成儿童喜爱的水果味道,迎合儿童心理,降低婴幼儿服药难度。本实施例提供的左氧氟沙星口服混悬液制剂主要用于特殊人群,例如儿童、老人、吞咽困难及在某些特殊环境下的患者等,特别是不愿主动用药或者不配合用药的患者,解决了现有市面上所销售的药物对于此类患者的服药依从性较差的问题,以确保患者在治疗过程中达到预期效果。
本发明的实施例提供的制备方法,加工制造工艺简单,流程短,原料来源易得,成本低,得到的混悬液均匀性好,方便携带用药,质量与疗效保持与左氧氟沙星片剂一致,本品适合商业化生产,具有广泛市场前景。
上述实施方式为本发明的优选案例,并不用来限制本发明的保护范围。
Claims (10)
1.一种左氧氟沙星口服混悬液制剂,其特征在于,包括以下组分:
左氧氟沙星,100.0mg/ml;
助悬剂,4.7mg/ml~5.3mg/ml;
甜味剂,200mg/ml~400mg/ml;
pH调节剂,1.8mg/ml~2.2mg/ml;
遮光剂,0.8mg/ml~1.0mg/ml;
防腐剂,0~0.5mg/ml;
芳香剂,0~3mg/ml;
着色剂,0~0.6mg/ml。
2.根据权利要求1所述的左氧氟沙星口服混悬液制剂,其特征在于:
其中,防腐剂,0.3mg/ml~0.5mg/ml;
芳香剂,2mg/ml~3mg/ml;
着色剂0.5mg/ml~0.6mg/ml。
3.根据权利要求1所述的左氧氟沙星口服混悬液制剂,其特征在于:
其中,所述助悬剂为黄原胶、明胶、阿拉伯胶、卡拉胶、琼脂、聚维酮、聚乙烯醇、麦芽糖醇、木糖醇、葡萄糖、果糖、山梨醇、羟丙基甲级纤维素、羟丙基纤维素、钠羧甲基纤维素中的任意一种或几种。
4.根据权利要求1所述的左氧氟沙星口服混悬液制剂,其特征在于:
其中,所述甜味剂为蔗糖、山梨醇、木糖醇、葡萄糖、果糖、麦芽糖醇、乙酰磺胺酸钾、阿斯巴甜、糖精、糖精钠、液体麦芽糖醇、三氯蔗糖中的任意一种或几种。
5.根据权利要求1所述的左氧氟沙星口服混悬液制剂,其特征在于:
其中,所述pH调节剂为柠檬酸、柠檬酸钠、磷酸钠、柠檬酸钾中的任意一种或几种。
6.根据权利要求1所述的左氧氟沙星口服混悬液制剂,其特征在于:
其中,所述防腐剂为苯甲酸钠、苯甲酸、乙二胺四乙酸四钠、山梨酸、溴硝丙二醇、尼泊金丁酯、尼泊金甲酯、尼泊金乙酯、尼泊金丙酯中的任意一种或几种,
所述芳香剂为人造草莓香料、人造奶油香料、香草、樱桃、树莓中的任意一种或几种。
7.根据权利要求1所述的左氧氟沙星口服混悬液制剂,其特征在于:
其中,所述遮光剂为二氧化钛,所述着色剂为胭脂红。
8.根据权利要求1所述的左氧氟沙星口服混悬液制剂,其特征在于:
其中,左氧氟沙星口服混悬液制剂中润湿剂为水、丙二醇、聚乙二醇中的任意一种或几种。
9.一种如权利要求1~8中任一项所述的左氧氟沙星口服混悬液制剂的制造方法,其特征在于,包括以下步骤:
步骤S1,将防腐剂、pH调节剂、润湿剂、遮光剂、第一甜味剂、左氧氟沙星加入到润湿剂中,搅拌至溶解得到混悬液A;
步骤S2,将助悬剂加入到所述混悬液A中,高速剪切使之形成均一稠厚混悬体系,然后加入第二甜味剂、芳香剂、着色剂,继续高速剪切使分散均匀,再使用pH调节剂调节pH值至5.2~5.8,补加润湿剂至预定量,继续高速剪切使分散均匀,即得左氧氟沙星口服混悬液制剂。
10.根据权利要求1所述的左氧氟沙星口服混悬液制剂的制造方法,其特征在于:
其中,所述第一甜味剂为三氯蔗糖,所述第二甜味剂为液体麦芽糖醇,
步骤S2中,所述助悬剂包括羟丙基纤维素及黄原胶,先将羟丙基纤维素加入到黄原胶中,高速剪切使溶解,然后再加入到所述混悬液A中。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311677057.0A CN117503701A (zh) | 2023-12-08 | 2023-12-08 | 左氧氟沙星口服混悬液制剂及制剂制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311677057.0A CN117503701A (zh) | 2023-12-08 | 2023-12-08 | 左氧氟沙星口服混悬液制剂及制剂制造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117503701A true CN117503701A (zh) | 2024-02-06 |
Family
ID=89766426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311677057.0A Pending CN117503701A (zh) | 2023-12-08 | 2023-12-08 | 左氧氟沙星口服混悬液制剂及制剂制造方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117503701A (zh) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360504A (zh) * | 1999-07-09 | 2002-07-24 | 奥索-麦克尼尔药品公司 | 掩味的药用液体制剂 |
| US20030032600A1 (en) * | 2001-03-05 | 2003-02-13 | Ulrich Stephen A. | Taste masked liquid pharmaceutical compositions |
| WO2017151664A1 (en) * | 2016-02-29 | 2017-09-08 | Belmont University | Pharmaceutical compositions for fluoroquinolone drug delivery |
| CN111491639A (zh) * | 2017-09-20 | 2020-08-04 | 异位性医疗有限责任公司 | 用于治疗和改善呼吸道病况和粘膜炎症的组合物和方法 |
| JP2021187767A (ja) * | 2020-05-28 | 2021-12-13 | 日医工株式会社 | 服用性、安定性等に優れた医薬組成物 |
-
2023
- 2023-12-08 CN CN202311677057.0A patent/CN117503701A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360504A (zh) * | 1999-07-09 | 2002-07-24 | 奥索-麦克尼尔药品公司 | 掩味的药用液体制剂 |
| US20030032600A1 (en) * | 2001-03-05 | 2003-02-13 | Ulrich Stephen A. | Taste masked liquid pharmaceutical compositions |
| WO2017151664A1 (en) * | 2016-02-29 | 2017-09-08 | Belmont University | Pharmaceutical compositions for fluoroquinolone drug delivery |
| CN111491639A (zh) * | 2017-09-20 | 2020-08-04 | 异位性医疗有限责任公司 | 用于治疗和改善呼吸道病况和粘膜炎症的组合物和方法 |
| JP2021187767A (ja) * | 2020-05-28 | 2021-12-13 | 日医工株式会社 | 服用性、安定性等に優れた医薬組成物 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101713866B1 (ko) | 베타 차단제를 포함하는 소아용 용액 | |
| US12447141B2 (en) | Liquid tasimelteon formulations and methods of use thereof | |
| US12440474B2 (en) | Stable pharmaceutical compositions of clonidine | |
| KR20180082468A (ko) | 기비노스타트(givinostat)의 물리적 및 화학적으로 안정한 경구 현탁액 | |
| ES2362581T3 (es) | Composiciones que comprenden neramezano. | |
| CN117503701A (zh) | 左氧氟沙星口服混悬液制剂及制剂制造方法 | |
| CN113520998A (zh) | 一种伏硫西汀口服滴剂及其制备方法 | |
| Gupta et al. | Stability of pediatric liquid dosage forms of ethacrynic acid, indomethacin, methyldopate hydrochloride, prednisone and spironolactone | |
| CN113209013B (zh) | 一种咪达唑仑液体制剂及其制备方法和用途 | |
| EP3644968B1 (en) | Levocloperastine fendizoate suspension having enhanced dissolution and resuspendability | |
| CN117281771A (zh) | 一种盐酸二甲双胍口服溶液剂及其制备方法 | |
| US5698562A (en) | Palatable trimethoprim oral solution | |
| JP7627353B2 (ja) | チザニジン液体製剤及びその用途 | |
| CN114983984B (zh) | 一种用于哮喘治疗复方口溶膜剂及其制备方法 | |
| CN116898799B (zh) | 一种地氯雷他定口服制剂及其制备方法 | |
| Garg et al. | Properties of a Formulated Paediatric Phenobarbitone Oral Liquid | |
| HK1058482A1 (zh) | 掩味的药用组合物 |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20240206 |
|
| RJ01 | Rejection of invention patent application after publication |