JPH0138091B2 - - Google Patents
Info
- Publication number
- JPH0138091B2 JPH0138091B2 JP55008430A JP843080A JPH0138091B2 JP H0138091 B2 JPH0138091 B2 JP H0138091B2 JP 55008430 A JP55008430 A JP 55008430A JP 843080 A JP843080 A JP 843080A JP H0138091 B2 JPH0138091 B2 JP H0138091B2
- Authority
- JP
- Japan
- Prior art keywords
- coating
- enteric
- coated
- liquid
- water
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000003814 drug Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 16
- 229940079593 drug Drugs 0.000 claims description 15
- 238000009505 enteric coating Methods 0.000 claims description 14
- 239000002702 enteric coating Substances 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 11
- 239000004014 plasticizer Substances 0.000 claims description 9
- 239000011253 protective coating Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 239000012736 aqueous medium Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 74
- 238000000576 coating method Methods 0.000 description 73
- 239000007788 liquid Substances 0.000 description 34
- 238000002360 preparation method Methods 0.000 description 17
- 239000000843 powder Substances 0.000 description 15
- 239000003826 tablet Substances 0.000 description 12
- -1 fatty acid esters Chemical class 0.000 description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000007921 spray Substances 0.000 description 9
- 229920003132 hydroxypropyl methylcellulose phthalate Polymers 0.000 description 8
- 229940031704 hydroxypropyl methylcellulose phthalate Drugs 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 4
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 description 4
- 239000012669 liquid formulation Substances 0.000 description 4
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 4
- 229920000053 polysorbate 80 Polymers 0.000 description 4
- 229920001214 Polysorbate 60 Polymers 0.000 description 3
- ZUAAPNNKRHMPKG-UHFFFAOYSA-N acetic acid;butanedioic acid;methanol;propane-1,2-diol Chemical compound OC.CC(O)=O.CC(O)CO.OC(=O)CCC(O)=O ZUAAPNNKRHMPKG-UHFFFAOYSA-N 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000007931 coated granule Substances 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 230000002496 gastric effect Effects 0.000 description 3
- 210000004051 gastric juice Anatomy 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- LDVVTQMJQSCDMK-UHFFFAOYSA-N 1,3-dihydroxypropan-2-yl formate Chemical compound OCC(CO)OC=O LDVVTQMJQSCDMK-UHFFFAOYSA-N 0.000 description 2
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 2
- 229920000623 Cellulose acetate phthalate Polymers 0.000 description 2
- NIQCNGHVCWTJSM-UHFFFAOYSA-N Dimethyl phthalate Chemical compound COC(=O)C1=CC=CC=C1C(=O)OC NIQCNGHVCWTJSM-UHFFFAOYSA-N 0.000 description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 description 2
- UYXTWWCETRIEDR-UHFFFAOYSA-N Tributyrin Chemical compound CCCC(=O)OCC(OC(=O)CCC)COC(=O)CCC UYXTWWCETRIEDR-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229940081734 cellulose acetate phthalate Drugs 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- YSAVZVORKRDODB-WDSKDSINSA-N diethyl tartrate Chemical compound CCOC(=O)[C@@H](O)[C@H](O)C(=O)OCC YSAVZVORKRDODB-WDSKDSINSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 2
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 2
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 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 description 2
- 239000002075 main ingredient Substances 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 125000002730 succinyl group Chemical group C(CCC(=O)*)(=O)* 0.000 description 2
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- GOJCZVPJCKEBQV-UHFFFAOYSA-N Butyl phthalyl butylglycolate Chemical compound CCCCOC(=O)COC(=O)C1=CC=CC=C1C(=O)OCCCC GOJCZVPJCKEBQV-UHFFFAOYSA-N 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 239000004803 Di-2ethylhexylphthalate Substances 0.000 description 1
- 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 description 1
- 108010019160 Pancreatin Proteins 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- NWGKJDSIEKMTRX-AAZCQSIUSA-N Sorbitan monooleate Chemical compound CCCCCCCC\C=C/CCCCCCCC(=O)OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O NWGKJDSIEKMTRX-AAZCQSIUSA-N 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 150000005215 alkyl ethers Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical class OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- FBSAITBEAPNWJG-UHFFFAOYSA-N dimethyl phthalate Natural products CC(=O)OC1=CC=CC=C1OC(C)=O FBSAITBEAPNWJG-UHFFFAOYSA-N 0.000 description 1
- 229960001826 dimethylphthalate Drugs 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002662 enteric coated tablet Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 229920003146 methacrylic ester copolymer Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 229940055695 pancreatin Drugs 0.000 description 1
- XNGIFLGASWRNHJ-UHFFFAOYSA-L phthalate(2-) Chemical compound [O-]C(=O)C1=CC=CC=C1C([O-])=O XNGIFLGASWRNHJ-UHFFFAOYSA-L 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 1
- 238000009495 sugar coating Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- WEAPVABOECTMGR-UHFFFAOYSA-N triethyl 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCOC(=O)CC(C(=O)OCC)(OC(C)=O)CC(=O)OCC WEAPVABOECTMGR-UHFFFAOYSA-N 0.000 description 1
- FRDNONBEXWDRDM-UHFFFAOYSA-N tris(2-ethylhexyl) 2-acetyloxypropane-1,2,3-tricarboxylate Chemical compound CCCCC(CC)COC(=O)CC(C(=O)OCC(CC)CCCC)(OC(C)=O)CC(=O)OCC(CC)CCCC FRDNONBEXWDRDM-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Medicinal Preparation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP843080A JPS56104823A (en) | 1980-01-28 | 1980-01-28 | Enteric coating composition for solid preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP843080A JPS56104823A (en) | 1980-01-28 | 1980-01-28 | Enteric coating composition for solid preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56104823A JPS56104823A (en) | 1981-08-20 |
| JPH0138091B2 true JPH0138091B2 (de) | 1989-08-11 |
Family
ID=11692899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP843080A Granted JPS56104823A (en) | 1980-01-28 | 1980-01-28 | Enteric coating composition for solid preparation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56104823A (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157726A (ja) * | 1982-03-11 | 1983-09-19 | Shin Etsu Chem Co Ltd | 固形薬剤用腸溶性コ−テイング剤組成物 |
| JPS5973529A (ja) * | 1982-10-12 | 1984-04-25 | Sankyo Co Ltd | 被覆固形製剤の製造法 |
| US4518433A (en) * | 1982-11-08 | 1985-05-21 | Fmc Corporation | Enteric coating for pharmaceutical dosage forms |
| JPS59155325A (ja) * | 1983-02-25 | 1984-09-04 | Kohjin Co Ltd | 水系の腸溶性コ−テイング剤の製法 |
| JPS59193831A (ja) * | 1983-04-18 | 1984-11-02 | Sankyo Co Ltd | 腸溶性製剤の製造法 |
| JPS6216432A (ja) * | 1985-07-05 | 1987-01-24 | Shin Etsu Chem Co Ltd | 腸溶性コ−テイング用組成物 |
| JPH0774166B2 (ja) * | 1987-02-06 | 1995-08-09 | 信越化学工業株式会社 | 徐放性被覆薬剤の製造方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887440A (en) * | 1957-08-12 | 1959-05-19 | Dow Chemical Co | Enteric coating |
| US3353971A (en) * | 1963-01-11 | 1967-11-21 | Dow Chemical Co | Ethylcellulose latex polish composition |
| JPS50129729A (de) * | 1974-04-05 | 1975-10-14 | ||
| JPS517112A (en) * | 1974-07-04 | 1976-01-21 | Meiji Seika Co | Hifukuyakuzaino seizohoho |
| JPS5484020A (en) * | 1977-11-21 | 1979-07-04 | Dai Ichi Seiyaku Co Ltd | Composition for coating medicine and method for coating the same |
| JPS6141325A (ja) * | 1985-04-22 | 1986-02-27 | Fuji Standard Res Kk | 炭素繊維の製造方法 |
-
1980
- 1980-01-28 JP JP843080A patent/JPS56104823A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887440A (en) * | 1957-08-12 | 1959-05-19 | Dow Chemical Co | Enteric coating |
| US3353971A (en) * | 1963-01-11 | 1967-11-21 | Dow Chemical Co | Ethylcellulose latex polish composition |
| JPS50129729A (de) * | 1974-04-05 | 1975-10-14 | ||
| JPS517112A (en) * | 1974-07-04 | 1976-01-21 | Meiji Seika Co | Hifukuyakuzaino seizohoho |
| JPS5484020A (en) * | 1977-11-21 | 1979-07-04 | Dai Ichi Seiyaku Co Ltd | Composition for coating medicine and method for coating the same |
| JPS6141325A (ja) * | 1985-04-22 | 1986-02-27 | Fuji Standard Res Kk | 炭素繊維の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56104823A (en) | 1981-08-20 |
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