GB927218A - A method and apparatus for making pharmaceutical beads - Google Patents
A method and apparatus for making pharmaceutical beadsInfo
- Publication number
- GB927218A GB927218A GB256560A GB256560A GB927218A GB 927218 A GB927218 A GB 927218A GB 256560 A GB256560 A GB 256560A GB 256560 A GB256560 A GB 256560A GB 927218 A GB927218 A GB 927218A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sol
- beads
- immiscible liquid
- pharmaceutical
- composition
- 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
- 239000011324 bead Substances 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 abstract 3
- 108010010803 Gelatin Proteins 0.000 abstract 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 abstract 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 2
- 229920000159 gelatin Polymers 0.000 abstract 2
- 239000008273 gelatin Substances 0.000 abstract 2
- 235000019322 gelatine Nutrition 0.000 abstract 2
- 235000011852 gelatine desserts Nutrition 0.000 abstract 2
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 abstract 2
- 229920001223 polyethylene glycol Polymers 0.000 abstract 2
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 abstract 2
- KWTSXDURSIMDCE-QMMMGPOBSA-N (S)-amphetamine Chemical compound C[C@H](N)CC1=CC=CC=C1 KWTSXDURSIMDCE-QMMMGPOBSA-N 0.000 abstract 1
- PYHRZPFZZDCOPH-QXGOIDDHSA-N (S)-amphetamine sulfate Chemical compound [H+].[H+].[O-]S([O-])(=O)=O.C[C@H](N)CC1=CC=CC=C1.C[C@H](N)CC1=CC=CC=C1 PYHRZPFZZDCOPH-QXGOIDDHSA-N 0.000 abstract 1
- 241000220479 Acacia Species 0.000 abstract 1
- 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 abstract 1
- 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 abstract 1
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 abstract 1
- 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 abstract 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 abstract 1
- 235000010643 Leucaena leucocephala Nutrition 0.000 abstract 1
- 229920001800 Shellac Polymers 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 229930003779 Vitamin B12 Natural products 0.000 abstract 1
- 229920002494 Zein Polymers 0.000 abstract 1
- 150000001299 aldehydes Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- FDJOLVPMNUYSCM-WZHZPDAFSA-L cobalt(3+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+3].N#[C-].N([C@@H]([C@]1(C)[N-]\C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C(\C)/C1=N/C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C\C1=N\C([C@H](C1(C)C)CCC(N)=O)=C/1C)[C@@H]2CC(N)=O)=C\1[C@]2(C)CCC(=O)NC[C@@H](C)OP([O-])(=O)O[C@H]1[C@@H](O)[C@@H](N2C3=CC(C)=C(C)C=C3N=C2)O[C@@H]1CO FDJOLVPMNUYSCM-WZHZPDAFSA-L 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229960000632 dexamfetamine Drugs 0.000 abstract 1
- 239000000796 flavoring agent Substances 0.000 abstract 1
- 235000013355 food flavoring agent Nutrition 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000008101 lactose Substances 0.000 abstract 1
- 235000019359 magnesium stearate Nutrition 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- 239000000546 pharmaceutical excipient Substances 0.000 abstract 1
- 229960002477 riboflavin Drugs 0.000 abstract 1
- 235000019192 riboflavin Nutrition 0.000 abstract 1
- 239000002151 riboflavin Substances 0.000 abstract 1
- 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 abstract 1
- 229940113147 shellac Drugs 0.000 abstract 1
- 235000013874 shellac Nutrition 0.000 abstract 1
- 239000004208 shellac Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 239000000600 sorbitol Substances 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- -1 sulphaguanadine Chemical compound 0.000 abstract 1
- DPJRMOMPQZCRJU-UHFFFAOYSA-M thiamine hydrochloride Chemical compound Cl.[Cl-].CC1=C(CCO)SC=[N+]1CC1=CN=C(C)N=C1N DPJRMOMPQZCRJU-UHFFFAOYSA-M 0.000 abstract 1
- 229960000344 thiamine hydrochloride Drugs 0.000 abstract 1
- 235000019190 thiamine hydrochloride Nutrition 0.000 abstract 1
- 239000011747 thiamine hydrochloride Substances 0.000 abstract 1
- 239000011715 vitamin B12 Substances 0.000 abstract 1
- 235000019163 vitamin B12 Nutrition 0.000 abstract 1
- 239000005019 zein Substances 0.000 abstract 1
- 229940093612 zein Drugs 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
- A61J3/06—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of pills, lozenges or dragees
-
- 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
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1658—Proteins, e.g. albumin, gelatin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
- B01J13/02—Making microcapsules or microballoons
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/08—Simple coacervation, i.e. addition of highly hydrophilic material
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Epidemiology (AREA)
- Medicinal Preparation (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US79015559A | 1959-01-30 | 1959-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB927218A true GB927218A (en) | 1963-05-29 |
Family
ID=25149796
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB256560A Expired GB927218A (en) | 1959-01-30 | 1960-01-25 | A method and apparatus for making pharmaceutical beads |
| GB1764562A Expired GB966274A (en) | 1959-01-30 | 1962-05-08 | A method and apparatus for making pharmaceutical beads |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1764562A Expired GB966274A (en) | 1959-01-30 | 1962-05-08 | A method and apparatus for making pharmaceutical beads |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1248863B (enrdf_load_stackoverflow) |
| GB (2) | GB927218A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0081913A1 (en) * | 1981-12-11 | 1983-06-22 | JOHN WYETH & BROTHER LIMITED | Process and apparatus for freezing a liquid medium |
| US4609542A (en) * | 1978-12-22 | 1986-09-02 | Elan Corporation, P.L.C. | New pharmaceutical forms for administration of medicaments by oral route, with programmed release |
| WO1993013757A1 (de) * | 1992-01-17 | 1993-07-22 | Alfatec-Pharma Gmbh | Wirkstoff-enthaltende festkörper mit einem gerüst aus hydrophilen makromolekülen und verfahren zu ihrer herstellung |
-
0
- DE DENDAT1248863D patent/DE1248863B/de active Pending
-
1960
- 1960-01-25 GB GB256560A patent/GB927218A/en not_active Expired
-
1962
- 1962-05-08 GB GB1764562A patent/GB966274A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609542A (en) * | 1978-12-22 | 1986-09-02 | Elan Corporation, P.L.C. | New pharmaceutical forms for administration of medicaments by oral route, with programmed release |
| EP0081913A1 (en) * | 1981-12-11 | 1983-06-22 | JOHN WYETH & BROTHER LIMITED | Process and apparatus for freezing a liquid medium |
| US4470202A (en) * | 1981-12-11 | 1984-09-11 | John Weyeth & Brother Limited | Process and apparatus for freezing a liquid medium |
| WO1993013757A1 (de) * | 1992-01-17 | 1993-07-22 | Alfatec-Pharma Gmbh | Wirkstoff-enthaltende festkörper mit einem gerüst aus hydrophilen makromolekülen und verfahren zu ihrer herstellung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1248863B (enrdf_load_stackoverflow) | |
| GB966274A (en) | 1964-08-06 |
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