DE1767320A1 - Verfahren zum Maskieren von per oral verabreichbaren Arzneimitteln - Google Patents
Verfahren zum Maskieren von per oral verabreichbaren ArzneimittelnInfo
- Publication number
- DE1767320A1 DE1767320A1 DE19681767320 DE1767320A DE1767320A1 DE 1767320 A1 DE1767320 A1 DE 1767320A1 DE 19681767320 DE19681767320 DE 19681767320 DE 1767320 A DE1767320 A DE 1767320A DE 1767320 A1 DE1767320 A1 DE 1767320A1
- Authority
- DE
- Germany
- Prior art keywords
- masking
- carrier
- tablet
- beads
- cellulose acetate
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 18
- 230000000873 masking effect Effects 0.000 title claims description 14
- 239000003814 drug Substances 0.000 title claims description 9
- 229940079593 drug Drugs 0.000 title claims description 8
- 239000011324 bead Substances 0.000 claims description 15
- 239000013543 active substance Substances 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 10
- 210000003736 gastrointestinal content Anatomy 0.000 claims description 9
- 229920000623 Cellulose acetate phthalate Polymers 0.000 claims description 7
- 229940081734 cellulose acetate phthalate Drugs 0.000 claims description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 235000019441 ethanol Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000009495 sugar coating Methods 0.000 claims description 3
- 230000001225 therapeutic effect Effects 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 239000008298 dragée Substances 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 8
- 210000000936 intestine Anatomy 0.000 description 7
- 239000002904 solvent Substances 0.000 description 4
- 239000002775 capsule Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Chemical compound 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 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 210000002784 stomach Anatomy 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Natural products CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940088679 drug related substance Drugs 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- 239000008194 pharmaceutical composition Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- 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
- A61K9/1652—Polysaccharides, e.g. alginate, cellulose derivatives; Cyclodextrin
-
- 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
- A61K9/1617—Organic compounds, e.g. phospholipids, fats
-
- 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
- A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
- A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR104496A FR1540950A (fr) | 1967-04-27 | 1967-04-27 | Procédé de conditionnement de substances médicamenteuses absorbables par voie buccale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1767320A1 true DE1767320A1 (de) | 1971-09-09 |
Family
ID=8629809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681767320 Pending DE1767320A1 (de) | 1967-04-27 | 1968-04-25 | Verfahren zum Maskieren von per oral verabreichbaren Arzneimitteln |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE713659A (enExample) |
| DE (1) | DE1767320A1 (enExample) |
| FR (1) | FR1540950A (enExample) |
| NL (1) | NL6805912A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0135022A3 (en) * | 1983-07-27 | 1986-11-26 | Beecham Group Plc | Allergen-containing composition |
| EP0239983A3 (en) * | 1986-04-01 | 1988-11-30 | Boehringer Ingelheim Kg | Bricks made of pellets |
-
1967
- 1967-04-27 FR FR104496A patent/FR1540950A/fr not_active Expired
-
1968
- 1968-04-12 BE BE713659D patent/BE713659A/xx not_active IP Right Cessation
- 1968-04-25 DE DE19681767320 patent/DE1767320A1/de active Pending
- 1968-04-25 NL NL6805912A patent/NL6805912A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0135022A3 (en) * | 1983-07-27 | 1986-11-26 | Beecham Group Plc | Allergen-containing composition |
| EP0239983A3 (en) * | 1986-04-01 | 1988-11-30 | Boehringer Ingelheim Kg | Bricks made of pellets |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6805912A (enExample) | 1968-10-28 |
| FR1540950A (fr) | 1968-10-04 |
| BE713659A (enExample) | 1968-08-16 |
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