CN108057025A - 一种依托考昔口崩片及其制备方法 - Google Patents
一种依托考昔口崩片及其制备方法 Download PDFInfo
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- CN108057025A CN108057025A CN201711299438.4A CN201711299438A CN108057025A CN 108057025 A CN108057025 A CN 108057025A CN 201711299438 A CN201711299438 A CN 201711299438A CN 108057025 A CN108057025 A CN 108057025A
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- China
- Prior art keywords
- etoricoxib
- oral disintegrating
- disintegrating tablet
- sodium
- tablet 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.)
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- MNJVRJDLRVPLFE-UHFFFAOYSA-N etoricoxib Chemical compound C1=NC(C)=CC=C1C1=NC=C(Cl)C=C1C1=CC=C(S(C)(=O)=O)C=C1 MNJVRJDLRVPLFE-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229960004945 etoricoxib Drugs 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 8
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000007884 disintegrant Substances 0.000 claims abstract description 6
- 239000000945 filler Substances 0.000 claims abstract description 6
- 239000000314 lubricant Substances 0.000 claims abstract description 6
- 239000000080 wetting agent Substances 0.000 claims abstract description 6
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical group [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 20
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 claims description 15
- 229930195725 Mannitol Natural products 0.000 claims description 15
- 229920002472 Starch Polymers 0.000 claims description 15
- 239000000594 mannitol Substances 0.000 claims description 15
- 235000010355 mannitol Nutrition 0.000 claims description 15
- 239000008107 starch Substances 0.000 claims description 15
- 235000019698 starch Nutrition 0.000 claims description 15
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims description 13
- 239000011734 sodium Substances 0.000 claims description 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 claims description 10
- 239000008101 lactose Substances 0.000 claims description 10
- 235000019359 magnesium stearate Nutrition 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 8
- 229960000913 crospovidone Drugs 0.000 claims description 8
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 claims description 8
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 8
- 235000013809 polyvinylpolypyrrolidone Nutrition 0.000 claims description 8
- 229920000523 polyvinylpolypyrrolidone Polymers 0.000 claims description 8
- 239000000741 silica gel Substances 0.000 claims description 8
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- 239000000811 xylitol Substances 0.000 claims description 8
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- 235000010447 xylitol Nutrition 0.000 claims description 8
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 8
- 108010011485 Aspartame Proteins 0.000 claims description 7
- 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 7
- 239000000605 aspartame Substances 0.000 claims description 7
- 235000010357 aspartame Nutrition 0.000 claims description 7
- 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 7
- 229960003438 aspartame Drugs 0.000 claims description 7
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 235000020985 whole grains Nutrition 0.000 claims description 6
- 229920002785 Croscarmellose sodium Polymers 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 claims description 5
- 229960001681 croscarmellose sodium Drugs 0.000 claims description 5
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- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims description 5
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims description 5
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims description 5
- 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 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
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- 229920000168 Microcrystalline cellulose Polymers 0.000 claims description 4
- UEDUENGHJMELGK-HYDKPPNVSA-N Stevioside Chemical compound O([C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@]12C(=C)C[C@@]3(C1)CC[C@@H]1[C@@](C)(CCC[C@]1([C@@H]3CC2)C)C(=O)O[C@H]1[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O1)O)[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O UEDUENGHJMELGK-HYDKPPNVSA-N 0.000 claims description 4
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 4
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- OHHNJQXIOPOJSC-UHFFFAOYSA-N stevioside Natural products CC1(CCCC2(C)C3(C)CCC4(CC3(CCC12C)CC4=C)OC5OC(CO)C(O)C(O)C5OC6OC(CO)C(O)C(O)C6O)C(=O)OC7OC(CO)C(O)C(O)C7O OHHNJQXIOPOJSC-UHFFFAOYSA-N 0.000 claims description 4
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- 229940079593 drug Drugs 0.000 claims description 3
- 235000019441 ethanol Nutrition 0.000 claims description 3
- NOOLISFMXDJSKH-UTLUCORTSA-N (+)-Neomenthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@@H]1O NOOLISFMXDJSKH-UTLUCORTSA-N 0.000 claims description 2
- 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 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 2
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 claims description 2
- 229920001353 Dextrin Polymers 0.000 claims description 2
- 239000004375 Dextrin Substances 0.000 claims description 2
- 229920000881 Modified starch Polymers 0.000 claims description 2
- 239000002202 Polyethylene glycol Substances 0.000 claims description 2
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000019425 dextrin Nutrition 0.000 claims description 2
- 235000019700 dicalcium phosphate Nutrition 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 229940031703 low substituted hydroxypropyl cellulose Drugs 0.000 claims description 2
- 229940037627 magnesium lauryl sulfate Drugs 0.000 claims description 2
- HBNDBUATLJAUQM-UHFFFAOYSA-L magnesium;dodecyl sulfate Chemical compound [Mg+2].CCCCCCCCCCCCOS([O-])(=O)=O.CCCCCCCCCCCCOS([O-])(=O)=O HBNDBUATLJAUQM-UHFFFAOYSA-L 0.000 claims description 2
- 229940041616 menthol Drugs 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- 235000010981 methylcellulose Nutrition 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 229920001223 polyethylene glycol Polymers 0.000 claims description 2
- 239000008213 purified water Substances 0.000 claims description 2
- 229940085605 saccharin sodium Drugs 0.000 claims description 2
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- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- MHQJUHSHQGQVTM-HNENSFHCSA-N Octadecyl fumarate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)\C=C/C(O)=O MHQJUHSHQGQVTM-HNENSFHCSA-N 0.000 claims 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 claims 1
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- RZEKVGVHFLEQIL-UHFFFAOYSA-N celecoxib Chemical compound C1=CC(C)=CC=C1C1=CC(C(F)(F)F)=NN1C1=CC=C(S(N)(=O)=O)C=C1 RZEKVGVHFLEQIL-UHFFFAOYSA-N 0.000 description 1
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- MVPICKVDHDWCJQ-UHFFFAOYSA-N ethyl 3-pyrrolidin-1-ylpropanoate Chemical compound CCOC(=O)CCN1CCCC1 MVPICKVDHDWCJQ-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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- RZJQGNCSTQAWON-UHFFFAOYSA-N rofecoxib Chemical compound C1=CC(S(=O)(=O)C)=CC=C1C1=C(C=2C=CC=CC=2)C(=O)OC1 RZJQGNCSTQAWON-UHFFFAOYSA-N 0.000 description 1
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- RZWIIPASKMUIAC-VQTJNVASSA-N thromboxane Chemical compound CCCCCCCC[C@H]1OCCC[C@@H]1CCCCCCC RZWIIPASKMUIAC-VQTJNVASSA-N 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000397 ulcer Toxicity 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/444—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a six-membered ring with nitrogen as a ring heteroatom, e.g. amrinone
-
- 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
- A61K9/0056—Mouth soluble or dispersible forms; Suckable, eatable, chewable coherent forms; Forms rapidly disintegrating in the mouth; Lozenges; Lollipops; Bite capsules; Baked products; Baits or other oral forms for animals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2013—Organic compounds, e.g. phospholipids, fats
- A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
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- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
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- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2059—Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin
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- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Nutrition Science (AREA)
- Physiology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Medicinal Preparation (AREA)
Abstract
本发明公开了一种依托考昔口崩片及其制备方法。所述口崩片是一种包含依托考昔、填充剂、崩解剂、润湿剂与粘合剂、矫味剂、润滑剂的药物组合物，所述制备方法采用湿法制粒压片法。本发明的目的是提供一种制备工艺简单、成本低廉、服用方便、起效迅速、生物利用度高的依托考昔口崩片，该剂型能提高患者的服药顺应性，有利于治疗。
Description
技术领域
本发明属于药物制剂领域，涉及一种包含依托考昔的口崩片及其制备方法。
背景技术
依托考昔（商品名：安康信®），是一种高选择性选择性COX-2抑制剂，具有抗炎、镇痛和解热作用，2011年6月24日在欧洲已经获得批准，用于治疗骨关节炎(OA)、类风湿关节炎和急性痛风性关节炎。由默沙东公司（在美国和加拿大被称为默克）研发、生产，目前已在包括中国在内的全球的84个国家和地区上市。目前在墨西哥、巴西和秘鲁被批准的其他适应证还有：缓解拔牙后疼痛和原发性痛经，缓解慢性肌肉骨骼疼痛，包括慢性背痛等。 临床还应用于治疗原发性经痛、治疗强直性脊椎炎、治疗牙科手术后疼痛、治疗妇科手术后疼痛等 。 依托考昔作为一种新型的高选择性的COX-2抑制剂，通过抑制COX-2，减少前列腺素和血栓素生成而发挥解热镇痛抗炎作用，具有起效快、镇痛强，半衰期长、胃肠道反应轻等优点。依托考昔的心血管安全性研究MEDAL试验证明，依托考昔60和90 nag与双氯芬酸150 mg相比，血栓性心血管事件发生率差异无显著性，而依托考昔组临床确诊的胃肠穿孔、溃疡、出血累计发生率显著低于双氯芬酸组(P<0．01)。胃肠道不良事件发生率比双氯芬酸钠降低50％ 。目前在我国已被批准用于痛风及骨关节炎的治疗。2012年美国风湿病学会痛风治疗指南(以下简称指南)推荐依托考昔治疗急性痛风性关节炎为A级证据并且建议使用全剂量。2013年针对中国急性痛风的人群研究显示，依托考昔对于中国人急性痛风发作同样是安全有效的。相比传统NSAIDs药物，依托考昔在提高临床疗效的同时，还可以降低胃肠道等不良反应发生率；相比COX-2抑制剂如塞来昔布与罗非昔布而言，依托考昔具有吸收快、起效快、半衰期长、止痛持久及患者依从性更高的特点，是一种更为有效、安全的治疗急性痛风性关节炎药物，值得临床应用推广。
发明内容
本发明提供了一种包含依托考昔的口崩片及其制备方法。根据本发明制备得到的依托考昔口崩片具有崩解迅速，口感良好，生物利用度高，毒副作用小，服用方便的特点，而且制备工艺简单，成本低廉，适用于工业化生产。
本发明提供的依托考昔口崩片所包含的组分及其重量百分比如下：
依托考昔0.1-20%
填充剂20-80%
崩解剂5-20%
润湿剂与粘合剂1-10%
矫味剂2-6%
润滑剂0.5-5%
本发明中所述依托考昔的粒径范围为1~20μm，优选为1~10μm。
本发明中所述填充剂选自乳糖、糊精、预胶化淀粉、微晶纤维素、甘露醇、山梨醇、木糖醇、磷酸氢钙中的一种或几种，优选为甘露醇与乳糖或甘露醇与木糖醇的混合物，进一步优选为甘露醇与乳糖或木糖醇的重量比为2:1~6:1。
本发明中所述崩解剂选自干淀粉、羧甲基淀粉钠、低取代羟丙基纤维素、交联聚维酮、交联羧甲基纤维素钠中的一种或几种，优选为羧甲基淀粉钠或交联聚维酮，进一步优选为羧甲基淀粉钠或交联聚维酮的加入方式为内外加。
本发明中所述润湿剂与粘合剂选自纯化水、乙醇、淀粉浆、羧甲基纤维素钠、聚维酮、甲基纤维素、羟丙基纤维素、羟丙基甲基纤维素中的一种或几种，优选为聚维酮或羟丙基甲基纤维素的水或乙醇水溶液。
本发明中所述矫味剂选自山梨醇、甘露醇、甜菊苷、糖精钠、阿司帕坦、薄荷脑、香精中的一种或几种。
本发明中所述润滑剂选自硬脂酸镁、硬脂富马酸钠、微粉硅胶、滑石粉、氢化植物油、聚乙二醇、月桂醇硫酸镁中的一种或几种。
本发明中所述依托考昔口崩片制备方法包括如下步骤：
（1）将原料药微粉化处理，其余辅料分别研细过100目筛；
（2）将处方量的内加物料过筛混合均匀后，加入处方量的粘合剂的水或乙醇水溶液，制备软材；
（3）过20目筛制粒，于50℃烘箱中干燥至颗粒水分在1.5~3.5%之间，过24目筛整粒；
（4）向（3）中所得干颗粒中加入处方量的外加物料，混合均匀；
（5）测定中间体含量，确定片重后压片即得。
利用本发明的技术方案，可以制备得到不同含量规格的依托考昔口崩片，其口味芳香清爽，无砂砾感，崩解时间短，服用后容易吞咽且溶出度符合要求。同时本发明采用的制备工艺简便易行，具有很好的推广前景。
具体实施方式
下面结合具体实施例对本发明作进一步说明，以使本领域的技术人员可以更好的理解本发明并能予以实施，但所举实施例不作为对本发明的限定。
实施例1：
成分名称重量比例（%）依托考昔0.1%甘露醇50%乳糖32%羧甲基淀粉钠10%聚维酮3%阿司帕坦2%微粉硅胶1%硬脂酸镁1%
制备方法：
（1）将依托考昔微粉化处理，其余辅料分别研细过100目筛；
（2）将依托考昔、甘露醇、乳糖、处方量5%的羧甲基淀粉钠、阿司帕坦过筛混合均匀后，加入处方量浓度为20%的聚维酮乙醇水溶液，制备软材；
（3）过20目筛制粒，于50℃烘箱中干燥至颗粒水分在1.5~3.5%之间，过24目筛整粒；
（4）向（3）中所得干颗粒中加入微粉硅胶、硬脂酸镁、剩余量的羧甲基淀粉钠，混合均匀；
（5）测定中间体含量，确定片重后压片即得。
实施例2：
成分名称重量比例（%）依托考昔0.5%甘露醇45%乳糖35%交联羧甲基纤维素钠10%羟丙基纤维素2%阿司帕坦2%硬脂酸镁1%
制备方法：
（1）将依托考昔微粉化处理，其余辅料分别研细过100目筛；
（2）将依托考昔、甘露醇、乳糖、处方量5%的交联羧甲基纤维素钠、阿司帕坦过筛混合均匀后，加入处方量浓度为25%的羟丙基纤维素乙醇水溶液，制备软材；
（3）过20目筛制粒，于50℃烘箱中干燥至颗粒水分在1.5~3.5%之间，过24目筛整粒；
（4）向（3）中所得干颗粒中加入硬脂酸镁、剩余量的交联羧甲基纤维素钠，混合均匀；
（5）测定中间体含量，确定片重后压片即得。
实施例3：
成分名称重量比例（%）依托考昔0.6%甘露醇50%木糖醇31%交联聚维酮6%羟丙基纤维素4%阿司帕坦2%柠檬香精1%微粉硅胶1%硬脂酸镁1%
制备方法：
（1）将依托考昔微粉化处理，其余辅料分别研细过100目筛；
（2）将依托考昔、甘露醇、木糖醇、处方量3%的交联聚维酮、阿司帕坦、柠檬香精过筛混合均匀后，加入处方量浓度为20%的羟丙基纤维素乙醇水溶液，制备软材；
（3）过20目筛制粒，于50℃烘箱中干燥至颗粒水分在1.5~3.5%之间，过24目筛整粒；
（4）向（3）中所得干颗粒中加入微粉硅胶、硬脂酸镁、剩余量的交联聚维酮，混合均匀；
（5）测定中间体含量，确定片重后压片即得。
实施例4：
成分名称重量比例（%）依托考昔1%微晶纤维素82%羧甲基淀粉钠5%羟丙基甲基纤维素2%甜菊苷1.5%微粉硅胶1%硬脂酸镁0.5%
制备方法：
（1）将依托考昔微粉化处理，其余辅料分别研细过100目筛；
（2）将依托考昔、微晶纤维素、处方量4%的羧甲基淀粉钠、甜菊苷过筛混合均匀后，加入处方量浓度为20%的羟丙基甲基纤维素乙醇水溶液，制备软材；
（3）过20目筛制粒，于50℃烘箱中干燥至颗粒水分在1.5~3.5%之间，过24目筛整粒；
（4）向（3）中所得干颗粒中加入微粉硅胶、硬脂酸镁、剩余量的羧甲基淀粉钠，混合均匀；
（5）测定中间体含量，确定片重后压片即得。
Claims (8)
1. 一种依托考昔的口崩片，以依托考昔为有效药物成分，其特征在于处方中采用和药物兼容性良好的药用辅料共同组成，包括填充剂、崩解剂、润湿剂与粘合剂、矫味剂、润滑剂等，以重量百分比计，各组分的比例如下：
依托考昔0.1-20%
填充剂20-80%
崩解剂5-20%
润湿剂与粘合剂1-10%
矫味剂2-6%
润滑剂0.5-5%。
2.根据权利要求1所述的口崩片，其特征在于依托考昔的粒径范围为1~20μm，优选为1~10μm。
3.根据权利要求1所述的口崩片，其特征在于所述填充剂选自乳糖、糊精、预胶化淀粉、微晶纤维素、甘露醇、山梨醇、木糖醇、磷酸氢钙中的一种或几种，优选为甘露醇与乳糖或甘露醇与木糖醇的混合物，进一步优选为甘露醇与乳糖或木糖醇的重量比为2:1~6:1。
4.根据权利要求1所述的口崩片，其特征在于所述崩解剂选自干淀粉、羧甲基淀粉钠、低取代羟丙基纤维素、交联聚维酮、交联羧甲基纤维素钠中的一种或几种，优选为羧甲基淀粉钠或交联聚维酮，进一步优选为羧甲基淀粉钠或交联聚维酮的加入方式为内外加。
5.根据权利要求1所述的口崩片，其特征在于所述润湿剂与粘合剂选自纯化水、乙醇、淀粉浆、羧甲基纤维素钠、聚维酮、甲基纤维素、羟丙基纤维素、羟丙基甲基纤维素中的一种或几种，优选为聚维酮或羟丙基甲基纤维素的水或乙醇水溶液。
6.根据权利要求1所述的口崩片，其特征在于所述矫味剂选自山梨醇、甘露醇、甜菊苷、糖精钠、阿司帕坦、薄荷脑、香精中的一种或几种。
7.根据权利要求1所述的口崩片，其特征在于所述润滑剂选自硬脂酸镁、硬脂富马酸钠、微粉硅胶、滑石粉、氢化植物油、聚乙二醇、月桂醇硫酸镁中的一种或几种。
8.根据权利要求1所述的口崩片，其特征在于所述制备方法包括如下步骤：
（1）将原料药微粉化处理，其余辅料分别研细过100目筛；
（2）将处方量的内加物料过筛混合均匀后，加入处方量的粘合剂的水或乙醇水溶液，制备软材；
（3）过20目筛制粒，于50℃烘箱中干燥至颗粒水分在1.5~3.5%之间，过24目筛整粒；
（4）向（3）中所得干颗粒中加入处方量的外加物料，混合均匀；
（5）测定中间体含量，确定片重后压片即得。
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