CN106074457A - 一种盐酸奥洛他定口腔速溶膜及其制备方法 - Google Patents
一种盐酸奥洛他定口腔速溶膜及其制备方法 Download PDFInfo
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- HVRLZEKDTUEKQH-NOILCQHBSA-N Olopatadine hydrochloride Chemical compound Cl.C1OC2=CC=C(CC(O)=O)C=C2C(=C/CCN(C)C)\C2=CC=CC=C21 HVRLZEKDTUEKQH-NOILCQHBSA-N 0.000 title claims abstract description 46
- 229960003139 olopatadine hydrochloride Drugs 0.000 title claims abstract description 44
- 239000012528 membrane Substances 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
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- 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 4
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- 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
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims description 2
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- 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 2
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- JBIMVDZLSHOPLA-LSCVHKIXSA-N olopatadine Chemical compound C1OC2=CC=C(CC(O)=O)C=C2C(=C/CCN(C)C)\C2=CC=CC=C21 JBIMVDZLSHOPLA-LSCVHKIXSA-N 0.000 description 2
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Classifications
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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
- A61K9/0012—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
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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
- A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
-
- 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
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
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- 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
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- 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7007—Drug-containing films, membranes or sheets
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Abstract
本发明公开了一种盐酸奥洛他定口腔速溶膜及其制备方法,属于制药制剂领域。该盐酸奥洛他定口腔速溶膜由盐酸奥洛他定、高分子成膜材料、增塑剂、矫味剂和其他辅料组成。该剂型的特点是崩解迅速,不需要用水服用且服药顺应性好,优于大部分口服固体制剂,尤其适用于吞咽困难、老人和儿童等患者人群。本发明产品吸收快、起效快,生物利用度高。且辅料用量少,生产工艺简单,成本较低。
Description
技术领域
本发明涉及制药制剂领域,公开了一种盐酸奥洛他定口腔速溶膜及其制备方法,该盐酸奥洛他定口腔速溶膜由盐酸奥洛他定、高分子成膜材料、增塑剂、矫味剂和其他辅料组成;该剂型的特点是崩解迅速,不需要用水服用且服药顺应性好,优于大部分口服固体制剂,尤其适用于吞咽困难、老人和儿童等人群。本发明产品吸收快、起效快,生物利用度高。且辅料用量少,生产工艺简单,成本较低。
背景技术
盐酸奥洛他定由日本协和发酵公司研发。日本爱尔康(Alcon)公司从协和公司引入并将其开发成0.1%滴眼液。上市情况:Allelock于2001年3月在日本上市。Patanol(眼药水)1996年12月获FDA批准,已在30多个国家上市。
奥洛他定是肥大细胞稳定剂及相对选择性组胺H1-受体拮抗剂。活体和体外实验中均能抑制I型速发型过敏反应。其功能主治是过敏性鼻炎、荨麻疹、皮肤病(湿疹、皮肤炎、痒疹、皮肤瘙痒症、寻常型干癣、多形性渗出性红斑)伴发的瘙痒。口服用于治疗过敏性鼻炎、荨麻疹、伴有瘙痒症状的皮肤疾病(湿疹、多形性渗出性红斑等);1%滴眼液治疗过敏性结膜炎;0.6%鼻喷剂用于缓解6岁及以上患者季节性过敏性鼻炎症状。
口腔膜剂给药方便,不需饮水即可服用;放在舌上即溶,且黏附后不易吐出,患者顺应性好,尤其适合吞咽困难的老人和儿童;若药物通过口腔黏膜吸收,可避免首过效应,提高生物利用度。与滴剂、糖浆剂等液体制剂相比,剂量准确;与口腔速崩片和冻干片(lyophilized wafer)相比,不必担心会噎住或吸入,且生产工艺简单,成本较低。随着膜剂材料、包装工业及制剂技术的发展,近年来口腔膜剂重新受到重视。
通过文献检索发现,盐酸奥洛他定制剂领域公开的文献主要有普通片剂、滴眼液、分散片等剂型。代表的有专利文献CN102885767A公开了一种新的盐酸奥洛他定滴眼液及其制备方法;专利文献CN101632646公开了一种盐酸奥洛他定片及其制备方法和检测方法;专利文献CN101695480A公开了盐酸奥洛他定分散片及其制备方法和质量控制方法。
本发明与以上文献公开的盐酸奥洛他定剂型相比,具有服药顺应性方面的优势,且口服膜剂亦吸收迅速,辅料用量少,制剂工艺简单,成本低。特别针对吞咽困难、老人、儿童等患者群体,口腔速溶膜剂型更具优势。
发明内容
本发明所要解决的技术问题是提供一种盐酸奥洛他定口腔速溶膜的制备方法。
为解决上述技术问题,本发明所采取的技术方案是:
本发明首先公开了一种盐酸奥洛他定口腔速溶膜,其特征在于包括以下各组分:盐酸奥洛他定、高分子成膜材料、増塑剂、矫味剂及其它辅料。
本发明所述的盐酸奥洛他定口腔速溶膜,其特征在于各组分的百分比为:
上述组份的百分比之和为100%。
本发明所述的盐酸奥洛他定口腔速溶膜,其特征在于优选的各组分的比例为:
上述组份的百分比之和为100%。
所述的盐酸奥洛他定口腔速溶膜,其特征在于所述高分子成膜材料为聚乙烯醇(PVA)、羟丙基甲基纤维素(HPMC)、普鲁兰多糖(Pullulan)、黄原胶、阿拉伯胶、聚乙烯吡咯烷酮、海藻酸钠、麦芽糊精及玉米淀粉中的一种或多种;优选为普鲁兰多糖;
所述增塑剂为甘油、吐温80、聚乙二醇、山梨醇中的一种或多种;优选为聚乙二醇400;
所述矫味剂选自甜味剂和\或芳香剂;
所述的甜味剂有糖精或糖精钠、三氯蔗糖、阿巴斯甜、蔗糖、甘草氨酸、甜菊素、赤鲜糖醇中一种或几种,优选为三氯蔗糖;
所述其他辅料包括填充剂、色素、抗氧化剂或防腐剂;
还包括选自按树油、甜橙油、薄荷油、薄荷素油或薄荷醇的芳香剂。
本发明所述盐酸奥洛他定口腔速溶膜的制备方法,其特征在于,步骤如下:
a将所有原辅料过80目以上筛网,过筛;
b.将成膜材料溶于适量的水或醇水混合溶液中,得A液;
c.取适量水或醇水混合溶液,加入处方量的药物活性成分、矫味剂制成B液;
d.将B液加入A液中,再加入处方量的增塑剂、其他辅料搅拌均匀,脱气泡、涂膜,干燥,厚度80um±5;
e.切割,包装即得。
所述工艺中的溶剂为水或醇水混合溶液,优选为纯化水;纯化水的总用量为盐酸奥洛他定的8倍为最优;
所述的盐酸奥洛他定口腔速溶膜,其特征在于,该方法制得的成品在37℃水中55秒内能完全溶解,将主药盐酸奥洛他定分散开来;
所述的盐酸奥洛他定口腔速溶膜,其特征在于,成品膜剂能有一定的韧性和抗拉强度,其抗拉强度大于2.8PMa。
本发明所提供的盐酸奥洛他定口腔速溶膜解决了盐酸奥洛他定普通片剂、分散片等起效慢、服用不方便的缺点,弥补了固体口服制剂的缺点。其携带方便,可在无水的情况下服用,服药顺应性好,特别适宜老人、儿童及吞咽困难的患者服药,质量稳定,起效迅速,生产中辅料用量小,工艺过程简单,总成本较低,具有可观的经济和社会效益。
评价口腔速溶膜的指标主要有外观、溶化时限、抗拉强度及口感。国内目前对溶化时限没有统一的要求,一般小于60秒,且高分子成膜材料用量越少,水溶性增塑剂用量越多,其崩解越快,但抗拉强度降低;矫味剂太多则过甜或稍苦,过少则矫味不明显。所以成膜材料、增塑剂及矫味剂与药用活性成分保持在一定范围内则矫味好、抗拉强度适中、崩解快。
具体实施方式
下面结合具体实施例来进一步描述本发明,本发明的优点和特点将会随着描述而更为清楚。但是应理解所述实施例仅是范例性的,不对本发明的范围构成任何限制。本领域技术人员应该理解的是,在不偏离本发明的精神和范围下可以对本发明技术方案的细节和形式进行修改或替换,但这些修改或替换均落入本发明的保护范围。
实施例1盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于适量的水中,得A液;
C.取适量水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该膜剂外观较好,乳白色,手摸光滑,厚度80um±5,抗拉强度8.5PMa,口感微甜,溶化时限20s。
实施例2盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于30mL水中,得A液;
C.取50mL水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该膜剂外观较好,乳白色,手摸光滑,厚度80um±5,抗拉强度9.4PMa,口感微甜,溶化时限40s。
实施例3盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于30mL水中,得A液;
C.取50mL水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该膜剂外观较好,半透明状,手摸光滑,厚度80um±5,抗拉强度9.6PMa,口感微甜,溶化时限45s。
实施例4盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于30mL水中,得A液;
C.取50mL水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该膜剂外观较好,半透明状,手摸光滑,厚度80um±5,抗拉强度9.2PMa,口感较淡,溶化时限44s。
实施例5盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于30mL水中,得A液;
C.取50mL水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该涂抹液稍稀,成膜外观乳白色,手摸有粗糙感,厚度80um±5,抗拉强度2.8PMa,口感微甜,溶化时限18s。
实施例6盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于30mL水中,得A液;
C.取50mL水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该涂抹液过于粘稠,成膜外观乳白色,手摸有粗糙感,厚度80um±5,抗拉强度12.5PMa,口感微甜,溶化时限55s。
实施例7盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于30mL水中,得A液;
C.取50mL水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该涂抹液过于粘稠,成膜外观乳白色,手摸有粗糙感,厚度80um±5,抗拉强度13.5PMa,口感微甜,溶化时限50s。
实施例8盐酸奥洛他定口腔速溶膜的制备
A.将所有原辅料过80目以上筛网,过筛。
B.将成膜材料溶于30mL水中,得A液;
C.取50mL水,加入处方量的药物活性成分、矫味剂制成B液;
D.将B液加入A液中,再加入处方量的增塑剂、其它辅料搅拌均匀,脱气泡、涂膜,干燥;
E.切割,包装即得。
该膜剂外观较好,乳白色,手摸光滑,厚度80um±5,抗拉强度8.0PMa,口感过甜而腻,溶化时限24s。
Claims (8)
1.一种盐酸奥洛他定口腔速溶膜,其特征在于,包括以下各组分:盐酸奥洛他定、高分子成膜材料、増塑剂、矫味剂及其它辅料。
2.按照权利要求1所述的盐酸奥洛他定口腔速溶膜,其特征在于各组分的百分比为:
上述组份的百分比之和为100%。
3.按照权利要求2所述的盐酸奥洛他定口腔速溶膜,其特征在于优选的各组分的比例为:
上述组份的百分比之和为100%。
4.根据权利要求1至3所述的盐酸奥洛他定口腔速溶膜,其特征在于所述高分子成膜材料为聚乙烯醇(PVA)、羟丙基甲基纤维素(HPMC)、普鲁兰多糖(Pullulan)、黄原胶、阿拉伯胶、聚乙烯吡咯烷酮、海藻酸钠及麦芽糊精中的一种或多种;优选为普鲁兰多糖;所述增塑剂为甘油、吐温80、聚乙二醇、山梨醇、中的一种或多种;优选为聚乙二醇400;所述矫味剂选自甜味剂和\或芳香剂;所述的甜味剂有糖精或糖精钠、三氯蔗糖、阿巴斯甜、蔗糖、甘草氨酸、甜菊素、赤鲜糖醇中一种或几种,优选为三氯蔗糖;所述其他辅料包括填充剂、色素、抗氧化剂或防腐剂;还包括选自按树油、甜橙油、薄荷油、薄荷素油或薄荷醇的芳香剂。
5.根据权利要求1至4任何一项所述盐酸奥洛他定口腔速溶膜的制备方法,其特征在于,步骤如下:
a.将所有原辅料过80目以上筛网,过筛;
b.将成膜材料溶于适量的水或醇水混合溶液中,得A液;
c.取适量水或醇水混合溶液,加入处方量的药物活性成分、矫味剂制成B液;
d.将B液加入A液中,再加入处方量的增塑剂、其他辅料搅拌均匀,脱气泡、涂膜,干燥,厚度80um±5;
e.切割,包装即得。
6.根据权利要求5所述,工艺中的溶剂为水或醇水混合溶液,优选为纯化水;纯化水的总用量为盐酸奥洛他定的8倍为最优。
7.根据权利要求1~5所述的盐酸奥洛他定口腔速溶膜,其特征在于,该产品在37℃水中55秒内能完全溶化,将主药盐酸奥洛他定分散开来。
8.根据权利要求1~5所述的盐酸奥洛他定口腔速溶膜,其特征在于,成品膜剂能有一定的韧性和抗拉强度,其抗拉强度大于2.8PMa。
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