BG51340A3 - Process for producing pharmaceutical preparations - Google Patents
Process for producing pharmaceutical preparations Download PDFInfo
- Publication number
- BG51340A3 BG51340A3 BG072090A BG7209085A BG51340A3 BG 51340 A3 BG51340 A3 BG 51340A3 BG 072090 A BG072090 A BG 072090A BG 7209085 A BG7209085 A BG 7209085A BG 51340 A3 BG51340 A3 BG 51340A3
- Authority
- BG
- Bulgaria
- Prior art keywords
- pharmaceutical preparations
- producing pharmaceutical
- tablets
- active
- substances
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 239000000825 pharmaceutical preparation Substances 0.000 title 1
- 239000013543 active substance Substances 0.000 abstract 2
- 239000008280 blood Substances 0.000 abstract 1
- 210000004369 blood Anatomy 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 210000000936 intestine Anatomy 0.000 abstract 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 abstract 1
- 210000002784 stomach Anatomy 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
-
- 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
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- 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
- A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Методът намира приложение при водоразтворими активни вещества с различна разтворимост. Чрез него се осигурява постоянна концентрация на лечебното активно вещество в кръвта, тъй като освобождаването му е независимо от условията на стомаха и червата. По метода се смесват активното и помощните вещества и се гранулират и пресуват в структурирани таблетки, след което се обработват топлинно. За гранулирането и евентуално за покриване на таблетките се използва поливинилбутирал. 5 претенцииThe method is used for water-soluble active substances with different solubility. It ensures a constant concentration of the medicinal active substance in the blood, since its release is independent of the conditions of the stomach and intestines. According to the method, the active and auxiliary substances are mixed and granulated and pressed into structured tablets, after which they are heat treated. Polyvinylbutyral is used for granulation and possibly for coating the tablets. 5 claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU84686A HU191246B (en) | 1984-02-21 | 1984-02-21 | Process for producing oral pharmaceutical compositions of retaed activity |
PCT/HU1985/000008 WO1985003636A1 (en) | 1984-02-21 | 1985-02-14 | Process for producing pharmaceutical preparations with deposition effect |
Publications (1)
Publication Number | Publication Date |
---|---|
BG51340A3 true BG51340A3 (en) | 1993-04-15 |
Family
ID=10950851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG072090A BG51340A3 (en) | 1984-02-21 | 1985-10-21 | Process for producing pharmaceutical preparations |
Country Status (10)
Country | Link |
---|---|
BG (1) | BG51340A3 (en) |
CS (1) | CS251786B2 (en) |
DD (1) | DD231985A5 (en) |
HU (1) | HU191246B (en) |
IT (1) | IT1185513B (en) |
PL (1) | PL145663B1 (en) |
RO (1) | RO93562B (en) |
SU (1) | SU1720474A3 (en) |
WO (1) | WO1985003636A1 (en) |
YU (1) | YU45233B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1204294B (en) * | 1986-03-11 | 1989-03-01 | Gentili Ist Spa | METHOD OF MANUFACTURE OF GRANULARS SUITABLE FOR THE PRODUCTION OF COATED TABLETS, FOR ORAL USE, WITH CONTROLLED RELEASE |
ES2060465T3 (en) * | 1991-01-03 | 1994-11-16 | Glaxo Canada | PROCEDURE FOR THE PRODUCTION OF SOLID PHARMACEUTICAL PREPARATION. |
HUT72408A (en) * | 1993-09-10 | 1996-04-29 | Egyt Gyogyszervegyeszeti Gyar | Process for producing tablets containing acetyl-salicylic acid |
US6258381B1 (en) * | 2000-02-11 | 2001-07-10 | Mcneil-Ppc, Inc. | Tablet and process for making the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3919436A (en) * | 1971-09-27 | 1975-11-11 | Eisai Co Ltd | Process for preparation of coated medicines |
DE2347713C3 (en) * | 1972-09-25 | 1980-03-06 | Warner-Lambert Co., Morris Plains, N.J. (V.St.A.) | Acetylsalicylic acid chewable tablet |
DE2446058A1 (en) * | 1974-09-26 | 1976-04-08 | Henning Berlin Gmbh | GALENIC PREPARATION FOR ALLOPURINOL CONTINUOUS THERAPY |
JPS5837285B2 (en) * | 1975-05-29 | 1983-08-15 | カブシキガイシヤ ミドリジユウジ | It is very difficult to understand the situation. |
-
1984
- 1984-02-21 HU HU84686A patent/HU191246B/en not_active IP Right Cessation
-
1985
- 1985-02-14 WO PCT/HU1985/000008 patent/WO1985003636A1/en unknown
- 1985-02-14 RO RO120458A patent/RO93562B/en unknown
- 1985-02-20 DD DD85273425A patent/DD231985A5/en not_active IP Right Cessation
- 1985-02-21 CS CS851278A patent/CS251786B2/en unknown
- 1985-02-21 YU YU266/85A patent/YU45233B/en unknown
- 1985-02-21 IT IT8519584A patent/IT1185513B/en active
- 1985-02-21 PL PL1985252062A patent/PL145663B1/en unknown
- 1985-10-17 SU SU853965111A patent/SU1720474A3/en active
- 1985-10-21 BG BG072090A patent/BG51340A3/en unknown
Also Published As
Publication number | Publication date |
---|---|
HUT37356A (en) | 1985-12-28 |
DD231985A5 (en) | 1986-01-15 |
SU1720474A3 (en) | 1992-03-15 |
PL145663B1 (en) | 1988-10-31 |
RO93562A (en) | 1987-12-31 |
YU45233B (en) | 1992-05-28 |
WO1985003636A1 (en) | 1985-08-29 |
PL252062A1 (en) | 1985-12-03 |
IT1185513B (en) | 1987-11-12 |
CS251786B2 (en) | 1987-08-13 |
CS127885A2 (en) | 1986-12-18 |
HU191246B (en) | 1987-01-28 |
YU26685A (en) | 1988-02-29 |
IT8519584A0 (en) | 1985-02-21 |
RO93562B (en) | 1988-01-02 |
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