FR1524034A - Process for making dragees and tablets with delayed release of the active substance - Google Patents

Process for making dragees and tablets with delayed release of the active substance

Info

Publication number
FR1524034A
FR1524034A FR981521A FR981521A FR1524034A FR 1524034 A FR1524034 A FR 1524034A FR 981521 A FR981521 A FR 981521A FR 981521 A FR981521 A FR 981521A FR 1524034 A FR1524034 A FR 1524034A
Authority
FR
France
Prior art keywords
tablets
active substance
delayed release
dragees
making
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
Application number
FR981521A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CH Boehringer Sohn AG and Co KG
Original Assignee
CH Boehringer Sohn AG and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CH Boehringer Sohn AG and Co KG filed Critical CH Boehringer Sohn AG and Co KG
Priority to FR981521A priority Critical patent/FR1524034A/en
Application granted granted Critical
Publication of FR1524034A publication Critical patent/FR1524034A/en
Expired legal-status Critical Current

Links

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
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer

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)
FR981521A 1963-07-15 1964-07-10 Process for making dragees and tablets with delayed release of the active substance Expired FR1524034A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR981521A FR1524034A (en) 1963-07-15 1964-07-10 Process for making dragees and tablets with delayed release of the active substance

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB0072689 1963-07-15
DEB0076281 1964-04-10
FR981521A FR1524034A (en) 1963-07-15 1964-07-10 Process for making dragees and tablets with delayed release of the active substance

Publications (1)

Publication Number Publication Date
FR1524034A true FR1524034A (en) 1968-05-10

Family

ID=27209228

Family Applications (1)

Application Number Title Priority Date Filing Date
FR981521A Expired FR1524034A (en) 1963-07-15 1964-07-10 Process for making dragees and tablets with delayed release of the active substance

Country Status (1)

Country Link
FR (1) FR1524034A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163777A (en) * 1977-04-29 1979-08-07 Lewis/Howe Company Controlled antacid delivery form and method of treatment therewith

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4163777A (en) * 1977-04-29 1979-08-07 Lewis/Howe Company Controlled antacid delivery form and method of treatment therewith

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