CN116236453A - 一种延长药品释放的糖包衣及其制备方法 - Google Patents
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- 239000003814 drug Substances 0.000 title claims abstract description 33
- 229940079593 drug Drugs 0.000 title claims abstract description 33
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000009495 sugar coating Methods 0.000 title claims abstract description 14
- 229920000168 Microcrystalline cellulose Polymers 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000008108 microcrystalline cellulose Substances 0.000 claims abstract description 15
- 229940016286 microcrystalline cellulose Drugs 0.000 claims abstract description 15
- 235000019813 microcrystalline cellulose Nutrition 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 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 abstract description 14
- 229930006000 Sucrose Natural products 0.000 claims abstract description 14
- 239000005720 sucrose Substances 0.000 claims abstract description 14
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000008213 purified water Substances 0.000 claims abstract description 12
- 239000008298 dragée Substances 0.000 claims abstract description 10
- 239000007940 sugar coated tablet Substances 0.000 claims abstract description 10
- 239000008186 active pharmaceutical agent Substances 0.000 claims abstract description 7
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 5
- 229940069328 povidone Drugs 0.000 claims abstract description 5
- 108010010803 Gelatin Proteins 0.000 claims abstract description 3
- 229920002472 Starch Polymers 0.000 claims abstract description 3
- 229920000159 gelatin Polymers 0.000 claims abstract description 3
- 239000008273 gelatin Substances 0.000 claims abstract description 3
- 235000019322 gelatine Nutrition 0.000 claims abstract description 3
- 235000011852 gelatine desserts Nutrition 0.000 claims abstract description 3
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 claims abstract description 3
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 claims abstract description 3
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 claims abstract description 3
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- 235000019698 starch Nutrition 0.000 claims abstract description 3
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- 229940014259 gelatin Drugs 0.000 claims abstract 2
- 229960003943 hypromellose Drugs 0.000 claims abstract 2
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- 239000003826 tablet Substances 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 7
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- 239000004208 shellac Substances 0.000 claims description 6
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- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 claims description 6
- 235000013874 shellac Nutrition 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 229920000084 Gum arabic Polymers 0.000 claims description 2
- 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 2
- 241000978776 Senegalia senegal Species 0.000 claims description 2
- 239000000205 acacia gum Substances 0.000 claims description 2
- 235000010489 acacia gum Nutrition 0.000 claims description 2
- 238000004040 coloring Methods 0.000 claims description 2
- 238000009792 diffusion process Methods 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
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 239000008101 lactose Substances 0.000 claims description 2
- 235000019359 magnesium stearate Nutrition 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- 230000004584 weight gain Effects 0.000 claims description 2
- 235000019786 weight gain Nutrition 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000001225 therapeutic effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000003860 storage Methods 0.000 abstract description 2
- 241000220479 Acacia Species 0.000 abstract 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000002198 insoluble material Substances 0.000 abstract 1
- 238000009496 sugar coating process Methods 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 description 3
- 238000009500 colour coating Methods 0.000 description 2
- 208000005374 Poisoning Diseases 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 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 description 1
- 239000010410 layer Substances 0.000 description 1
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- 230000000607 poisoning effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 230000003068 static effect Effects 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
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/282—Organic compounds, e.g. fats
- A61K9/2826—Sugars or sugar alcohols, e.g. sucrose; 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
- A61K9/2806—Coating materials
- A61K9/2833—Organic macromolecular compounds
- A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
- A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
本发明公开了一种延长药品释放的糖包衣及其制备方法,包括以下成分:API:1%‑20%、粘合剂:1%‑10%、蔗糖:40%‑99%、纯化水:10%‑50%;API:各种水、乙醇难溶性原料。粘合剂为微晶纤维素、羟丙甲纤维素、聚维酮、淀粉、明胶、阿拉伯胶中一种或其组合物。本发明通过在蔗糖中添加特殊粒径的微晶纤维素,以延长崩解,达到最佳的用药安全性;通过添加微量的微晶纤维素,以改变崩解状态,延迟吸收,达到提供生物利用度的作用。本方法所制备的糖衣片药物释放相对缓慢,对于大部分窄治疗窗,并且难溶性的药物均适用;本工艺采用的上药工艺为糖衣包衣,在包衣过程中损耗恒定,对于每批的成品含量均能稳定控制在一定的范围内;糖衣片在储存过程中形状稳定,不易变质。
Description
技术领域
本发明涉及药糖包衣领域,具体为一种延长药品释放的糖包衣及其制备方法。
背景技术
在部分带药糖包衣产品中,由于蔗糖有比较好的溶解度,在静态崩解中会迅速崩开暴露出活性成分,对于特殊品种,在体内可能导致药品突释,使受试者增加中毒的风险,为此提供了一种延长药品释放的糖包衣及其制备方法。
发明内容
本发明的目的是针对现有技术的缺陷,提供一种延长药品释放的糖包衣及其制备方法,以解决上述背景技术提出的问题。
为实现上述目的,本发明提供如下技术方案:一种延长药品释放的糖包衣,包括以下组分:
作为本发明的一种优选技术方案,所述API:各种水、乙醇难溶性原料。
作为本发明的一种优选技术方案,所述粘合剂为微晶纤维素、羟丙甲纤维素、聚维酮、淀粉、明胶、阿拉伯胶中一种或其组合物。
一种延长药品释放的糖包衣的制备方法,包括以下步骤:
S1:空白片芯制备:在混合机中加入乳糖、微晶纤维素混合至均匀;在混合机中加入硬脂酸镁,混合,使其分散;在旋转式压片机上将颗粒压制成140mg±5mg深凹圆形片;
S2:密封包衣片制备:将虫胶溶于乙醇中,继续将滑石粉加入到虫胶乙醇溶液中,然后使用包衣机将虫胶密封包衣液喷涂于空白片芯上,目标增重约15mg±3mg;
S3:带药糖衣层包衣片制备:将纯化水加热至60℃,将蔗糖溶于纯化水中,将糖液温度降至35℃,加入原料高剪切10min,再加入微晶纤维素高剪切10min,得带药包衣液,然后使用包衣机将包衣液均匀的喷涂于密封层包衣片上;
S4:上色、抛光:将纯化水加热至65℃,将聚维酮、二氧化钛、蔗糖加入到纯化水中,使剧烈搅拌45min;将溶液温度降至30℃,均匀喷涂于带药糖衣层包衣片上,包衣结束后,将称量好的川蜡分3次撒入包衣锅内,继续滚动10min,即得糖衣片。
作为本发明的一种优选技术方案,所述S1中的混合机为扩散混合机,混合时间为14-16分钟;分散时间为1-3分钟。
本发明的有益效果是:本发明通过在蔗糖中添加特殊粒径的微晶纤维素,以延长崩解,达到最佳的用药安全性;通过添加微量的微晶纤维素,以改变崩解状态,延迟吸收,达到提供生物利用度的作用。
本方法所制备的糖衣片药物释放相对缓慢,对于大部分窄治疗窗,并且难溶性的药物均适用;本工艺采用的上药工艺为糖衣包衣,在包衣过程中损耗恒定,对于每批的成品含量均能稳定控制在一定的范围内;糖衣片在储存过程中形状稳定,不易变质。
具体实施方式
下面对本发明的较佳实施例进行详细阐述,以使本发明的优点和特征能更易被本领域人员理解,从而对本发明的保护范围做出更为清楚明确的界定。
实施例1:
处方:
其中处方中的水在制备过程中大部分被除去。
制备指导:
1、将纯化水加热至55℃;
2、加人蔗糖并混合,直至蔗糖被溶解,然后将溶液温度降至35℃;
3、加人API并混合,直至充分润湿;
4、加人微晶纤维素并充分混合,直至润湿;
5、所得溶液分批喷涂在药学惰性的内核上,并在两部分之间进行空气干燥;
6、将所得带药包衣片进行彩色包衣及打光;
将上述制剂采用“篮法,75rpm”进行溶出曲线检测,结果如下:
实施例2:
处方:
制备指导:
1、将纯化水加热至55℃;
2、加人蔗糖并混合,直至蔗糖被溶解,然后将溶液温度降至35℃;
3、加人API并混合,直至充分润湿;
4、加人微晶纤维素并充分混合,直至润湿;
5、所得溶液分批喷涂在药学惰性的内核上,并在两部分之间进行空气干燥;
6、将所得带药包衣片进行彩色包衣及打光;
将上述制剂采用“篮法,75rpm”进行溶出曲线检测,结果如下:
实施例3:
处方:
制备指导:
1、将纯化水加热至55℃
2、加人蔗糖并混合,直至蔗糖被溶解,然后将溶液温度降至35℃
3、加人API并混合,直至充分润湿
4、所得溶液分批喷涂在药学惰性的内核上,并在两部分之间进行空气干燥5、将所得带药包衣片进行彩色包衣及打光
将上述制剂采用“篮法,75rpm”进行溶出曲线检测,结果如下:
从以上3个实施例中可以看出,不添加微晶纤维素进行带药包衣的糖衣片药物释放十分快速,而随着微晶纤维素添加量的增加,药物释放速度减缓,尤其是前期释放速度有明显的下降,此现象为更多低剂量并且窄治疗窗药物提供了良好的固体剂型制备方案。
以上实施例仅表达了本发明的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对发明专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本发明构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。
Claims (5)
2.根据权利要求1所述的一种延长药品释放的糖包衣,其特征在于:所述API:各种水、乙醇难溶性原料。
3.根据权利要求1所述的一种延长药品释放的糖包衣,其特征在于:所述粘合剂为微晶纤维素、羟丙甲纤维素、聚维酮、淀粉、明胶、阿拉伯胶中一种或其组合物。
4.根据权利要求1所述的一种延长药品释放的糖包衣的制备方法,其特征在于:包括以下步骤:
S1:空白片芯制备:在混合机中加入乳糖、微晶纤维素混合至均匀;在混合机中加入硬脂酸镁,混合,使其分散;在旋转式压片机上将颗粒压制成140mg±5mg深凹圆形片;
S2:密封包衣片制备:将虫胶溶于乙醇中,继续将滑石粉加入到虫胶乙醇溶液中,然后使用包衣机将虫胶密封包衣液喷涂于空白片芯上,目标增重约15mg±3mg;
S3:带药糖衣层包衣片制备:将纯化水加热至60℃,将蔗糖溶于纯化水中,将糖液温度降至35℃,加入原料高剪切10min,再加入微晶纤维素高剪切10min,得带药包衣液,然后使用包衣机将包衣液均匀的喷涂于密封层包衣片上;
S4:上色、抛光:将纯化水加热至65℃,将聚维酮、二氧化钛、蔗糖加入到纯化水中,使剧烈搅拌45min;将溶液温度降至30℃,均匀喷涂于带药糖衣层包衣片上,包衣结束后,将称量好的川蜡分3次撒入包衣锅内,继续滚动10min,即得糖衣片。
5.根据权利要求1所述的一种延长药品释放的糖包衣的制备方法,其特征在于:所述S1中的混合机为扩散混合机,混合时间为14-16分钟;分散时间为1-3分钟。
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1141168A (zh) * | 1995-01-17 | 1997-01-29 | 美国家用产品公司 | 由糖衣控释的类固醇 |
CN1259864A (zh) * | 1997-06-13 | 2000-07-12 | 美国家用产品公司 | 口服给药的雷怕霉素制剂 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1141168A (zh) * | 1995-01-17 | 1997-01-29 | 美国家用产品公司 | 由糖衣控释的类固醇 |
CN1259864A (zh) * | 1997-06-13 | 2000-07-12 | 美国家用产品公司 | 口服给药的雷怕霉素制剂 |
Non-Patent Citations (1)
Title |
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吴旖等: "《药物制剂技术》", 31 August 2020, 广东高等教育出版社, pages: 192 - 193 * |
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