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GB888038A - Medicinal tablet - Google Patents

Medicinal tablet

Info

Publication number
GB888038A
GB888038A GB22359A GB22359A GB888038A GB 888038 A GB888038 A GB 888038A GB 22359 A GB22359 A GB 22359A GB 22359 A GB22359 A GB 22359A GB 888038 A GB888038 A GB 888038A
Authority
GB
United Kingdom
Prior art keywords
tablet
recess
active ingredients
portions
inlay
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
GB22359A
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.)
Individual
Original Assignee
Individual
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
Priority to US752768A priority Critical patent/US3048526A/en
Application filed by Individual filed Critical Individual
Priority to GB22359A priority patent/GB888038A/en
Publication of GB888038A publication Critical patent/GB888038A/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
    • A61K9/2072—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
    • 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
    • A61J3/10—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of compressed tablets
    • 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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Preparation (AREA)

Abstract

888,038. Medicinal tablets. TRIGGS, W. W. (Wander Co.). Dec. 16, 1959, No. 42823/59. Class 81 (1). A medicinal tablet, other than an implantation tablet, comprises a main body portion 11 with a recess 12 in at least one side thereof and an inlay portion 13 disposed in and substantially filling said recess and forming with said main body portion a unitary tablet. In order to achieve differential release of the medicaments contained in the two portions in the gastrointestinal tract, the granules of either or both of said portions may be enteric coated prior to the formation of the tablet and in one embodiment the inlay portion is enteric coated as a whole. Specified enteric coating materials are cellulose acetate phthalate, tolu balsam, carnauba wax, alcoholic shellac solutions and hydrogenated fats. In other embodiments the recess 12 may be undercut to an extent sufficient to afford mechanical anchorage of the inlay portion or the tablet may have two inlay portions, one on either side of the tablet. The tablets may be circular, triangular, rectangular or cylindrical. The examples described (a) an appetite depressant tablet which contains as active ingredients d-amphetamine sulphate and amobarbital; (b) a decongestant tablet in which the active ingredients are phenyl propanolamine hydrochloride, pyrilamine maleate and phenuramine maleate; and (c) a hypnotic tablet in which the active ingredients are pentobarbital and mephenesin.
GB22359A 1958-08-04 1959-12-16 Medicinal tablet Expired GB888038A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US752768A US3048526A (en) 1958-08-04 1958-08-04 Medicinal tablet
GB22359A GB888038A (en) 1959-12-16 1959-12-16 Medicinal tablet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22359A GB888038A (en) 1959-12-16 1959-12-16 Medicinal tablet

Publications (1)

Publication Number Publication Date
GB888038A true GB888038A (en) 1962-01-24

Family

ID=9700583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22359A Expired GB888038A (en) 1958-08-04 1959-12-16 Medicinal tablet

Country Status (1)

Country Link
GB (1) GB888038A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0656204A1 (en) * 1993-11-30 1995-06-07 EKITA Investments N.V. Controlled release pharmaceutical tablet having lenticular form
US6183778B1 (en) 1993-09-21 2001-02-06 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
WO2003026628A3 (en) * 2001-09-28 2003-05-01 Mcneil Ppc Inc Composite dosage forms having an inlaid portion
WO2005065639A3 (en) * 2003-11-21 2005-09-01 Torrent Pharmaceuticals Ltd Novel pharmaceutical compositions
US6982094B2 (en) 2001-09-28 2006-01-03 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7122143B2 (en) 2001-09-28 2006-10-17 Mcneil-Ppc, Inc. Methods for manufacturing dosage forms
US7217381B2 (en) 2001-09-28 2007-05-15 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7323192B2 (en) 2001-09-28 2008-01-29 Mcneil-Ppc, Inc. Immediate release tablet
EP1228125A4 (en) * 1999-09-14 2009-09-02 Smithkline Beecham Corp Process for making aqueous coated beadlets
US7807197B2 (en) 2002-09-28 2010-10-05 Mcneil-Ppc, Inc. Composite dosage forms having an inlaid portion
US7838026B2 (en) 2001-09-28 2010-11-23 Mcneil-Ppc, Inc. Burst-release polymer composition and dosage forms comprising the same
US8673352B2 (en) 2005-04-15 2014-03-18 Mcneil-Ppc, Inc. Modified release dosage form

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6183778B1 (en) 1993-09-21 2001-02-06 Jagotec Ag Pharmaceutical tablet capable of liberating one or more drugs at different release rates
EP0656204A1 (en) * 1993-11-30 1995-06-07 EKITA Investments N.V. Controlled release pharmaceutical tablet having lenticular form
US5626874A (en) * 1993-11-30 1997-05-06 Ekita Investments N.V. Controlled release pharmaceutical tablet having lenticular form
EP1228125A4 (en) * 1999-09-14 2009-09-02 Smithkline Beecham Corp Process for making aqueous coated beadlets
US6982094B2 (en) 2001-09-28 2006-01-03 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7635490B2 (en) 2001-09-28 2009-12-22 Mcneil-Ppc, Inc. Modified release dosage form
US7122143B2 (en) 2001-09-28 2006-10-17 Mcneil-Ppc, Inc. Methods for manufacturing dosage forms
US7217381B2 (en) 2001-09-28 2007-05-15 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7297345B2 (en) 2001-09-28 2007-11-20 Mcneil-Ppc, Inc. Systems, methods and apparatuses for manufacturing dosage forms
US7323192B2 (en) 2001-09-28 2008-01-29 Mcneil-Ppc, Inc. Immediate release tablet
WO2003026628A3 (en) * 2001-09-28 2003-05-01 Mcneil Ppc Inc Composite dosage forms having an inlaid portion
US8673190B2 (en) 2001-09-28 2014-03-18 Mcneil-Ppc, Inc. Method for manufacturing dosage forms
US8545887B2 (en) 2001-09-28 2013-10-01 Mcneil-Ppc, Inc. Modified release dosage forms
US7838026B2 (en) 2001-09-28 2010-11-23 Mcneil-Ppc, Inc. Burst-release polymer composition and dosage forms comprising the same
US7968120B2 (en) 2001-09-28 2011-06-28 Mcneil-Ppc, Inc. Modified release dosage forms
US7972624B2 (en) 2001-09-28 2011-07-05 Shun-Por Li Method of manufacturing modified release dosage forms
US8114328B2 (en) 2001-09-28 2012-02-14 Mcneil-Ppc, Inc. Method of coating a dosage form comprising a first medicant
US7807197B2 (en) 2002-09-28 2010-10-05 Mcneil-Ppc, Inc. Composite dosage forms having an inlaid portion
WO2005065639A3 (en) * 2003-11-21 2005-09-01 Torrent Pharmaceuticals Ltd Novel pharmaceutical compositions
US8673352B2 (en) 2005-04-15 2014-03-18 Mcneil-Ppc, Inc. Modified release dosage form

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