IT1153487B - Prodotti farmaceutici in forma-ritardo e procedimento per ottenerli - Google Patents

Prodotti farmaceutici in forma-ritardo e procedimento per ottenerli

Info

Publication number
IT1153487B
IT1153487B IT20758/82A IT2075882A IT1153487B IT 1153487 B IT1153487 B IT 1153487B IT 20758/82 A IT20758/82 A IT 20758/82A IT 2075882 A IT2075882 A IT 2075882A IT 1153487 B IT1153487 B IT 1153487B
Authority
IT
Italy
Prior art keywords
drug
acid
film
drugs
diffusion
Prior art date
Application number
IT20758/82A
Other languages
English (en)
Other versions
IT8220758A1 (it
IT8220758A0 (it
Inventor
Paolo Colombo
Ubaldo Conte
Original Assignee
Prophin Lab Spa
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 Prophin Lab Spa filed Critical Prophin Lab Spa
Priority to IT20758/82A priority Critical patent/IT1153487B/it
Publication of IT8220758A0 publication Critical patent/IT8220758A0/it
Priority to EP83102781A priority patent/EP0092060B1/en
Priority to DE8383102781T priority patent/DE3367324D1/de
Priority to AT83102781T priority patent/ATE23266T1/de
Priority to DD83249876A priority patent/DD209575A5/de
Priority to JP58065789A priority patent/JPS58189111A/ja
Publication of IT8220758A1 publication Critical patent/IT8220758A1/it
Application granted granted Critical
Publication of IT1153487B publication Critical patent/IT1153487B/it

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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2886—Dragees; Coated pills or tablets, e.g. with film or compression coating having two or more different drug-free coatings; Tablets of the type inert core-drug layer-inactive layer
    • 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

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)
  • Medicines Containing Plant Substances (AREA)
IT20758/82A 1982-04-15 1982-04-15 Prodotti farmaceutici in forma-ritardo e procedimento per ottenerli IT1153487B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT20758/82A IT1153487B (it) 1982-04-15 1982-04-15 Prodotti farmaceutici in forma-ritardo e procedimento per ottenerli
EP83102781A EP0092060B1 (en) 1982-04-15 1983-03-21 Pharmaceutical products in sustained-release form, and their preparation process
DE8383102781T DE3367324D1 (en) 1982-04-15 1983-03-21 Pharmaceutical products in sustained-release form, and their preparation process
AT83102781T ATE23266T1 (de) 1982-04-15 1983-03-21 Pharmazeutische produkte in formen mit verzoegerter abgabe und verfahren an deren herstellung.
DD83249876A DD209575A5 (de) 1982-04-15 1983-04-14 Verfahren zur herstellung eines pharmazeutischen produktes in anhaltend freisetzender form
JP58065789A JPS58189111A (ja) 1982-04-15 1983-04-15 持続解放形状治療薬及びその作成方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20758/82A IT1153487B (it) 1982-04-15 1982-04-15 Prodotti farmaceutici in forma-ritardo e procedimento per ottenerli

Publications (3)

Publication Number Publication Date
IT8220758A0 IT8220758A0 (it) 1982-04-15
IT8220758A1 IT8220758A1 (it) 1983-10-15
IT1153487B true IT1153487B (it) 1987-01-14

Family

ID=11171631

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20758/82A IT1153487B (it) 1982-04-15 1982-04-15 Prodotti farmaceutici in forma-ritardo e procedimento per ottenerli

Country Status (6)

Country Link
EP (1) EP0092060B1 (it)
JP (1) JPS58189111A (it)
AT (1) ATE23266T1 (it)
DD (1) DD209575A5 (it)
DE (1) DE3367324D1 (it)
IT (1) IT1153487B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE55745B1 (en) * 1983-04-06 1991-01-02 Elan Corp Plc Sustained absorption pharmaceutical composition
US5364620A (en) * 1983-12-22 1994-11-15 Elan Corporation, Plc Controlled absorption diltiazem formulation for once daily administration
IT1206166B (it) * 1984-07-26 1989-04-14 Sigma Tau Ind Farmaceuti Dispositivo per rilasciare una sostanza in un fluido di dissoluzione con cinetica di ordine zero e procedimento per la sua preparazione
US4600645A (en) * 1985-01-31 1986-07-15 Warner-Lambert Company Process for treating dosage forms
ZA86252B (en) * 1985-01-30 1986-09-24 Warner Lambert Co Coated dosage forms
DE3678643D1 (de) * 1985-08-16 1991-05-16 Procter & Gamble Partikel mit konstanter wirkstofffreisetzung.
EP0212747B1 (en) * 1985-08-16 1991-04-10 The Procter & Gamble Company Drug particles having constant release and immediate release
DE3678641D1 (de) * 1985-08-16 1991-05-16 Procter & Gamble Partikel mit konstanter wirkstofffreisetzung.
JPS6261916A (ja) * 1985-09-12 1987-03-18 Fujisawa Pharmaceut Co Ltd 持続性製剤
IE63321B1 (en) * 1986-02-03 1995-04-05 Elan Corp Plc Drug delivery system
IL88083A (en) * 1987-11-06 1992-11-15 Tanabe Seiyaku Co Controlled release pharmaceutical dosage form and its preparation
DE3812799A1 (de) * 1988-04-16 1989-10-26 Sanol Arznei Schwarz Gmbh Oral zu verabreichende pharmazeutische zubereitung mit kontrollierter wirkstofffreisetzung und verfahren zu deren herstellung
US4859470A (en) * 1988-06-02 1989-08-22 Alza Corporation Dosage form for delivering diltiazem
US5169642A (en) * 1988-06-24 1992-12-08 Abbott Laboratories Sustained-release drug dosage units
US5268182A (en) * 1988-06-24 1993-12-07 Abbott Laboratories Sustained-release drug dosage units of terazosin
MX336789B (es) 2007-08-13 2016-02-02 Inspirion Delivery Technologies Llc Farmacos resistentes al abuso, metodo de uso y metodo de fabricacion.
US11571390B2 (en) 2013-03-15 2023-02-07 Othemo Life Sciences, Inc. Abuse deterrent compositions and methods of use
US10729685B2 (en) 2014-09-15 2020-08-04 Ohemo Life Sciences Inc. Orally administrable compositions and methods of deterring abuse by intranasal administration

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3909444A (en) * 1971-08-05 1975-09-30 Ncr Co Microcapsule
GB1468172A (en) * 1973-03-28 1977-03-23 Benzon As Alfred Oral drug preparations
JPS5541205B2 (it) * 1973-04-20 1980-10-22
IT1115596B (it) * 1978-03-13 1986-02-03 Bayer Italia Spa Metodo per la preparazione di microgranuli gastoresistenti ed enterosolubili di sostanze farmaceutiche,in particolare di sostanze proteiche e microgranuli preparati con detto metodo
US4252786A (en) * 1979-11-16 1981-02-24 E. R. Squibb & Sons, Inc. Controlled release tablet
JPS5873359A (ja) * 1981-10-27 1983-05-02 旭化成株式会社 医薬錠剤の製造方法

Also Published As

Publication number Publication date
IT8220758A1 (it) 1983-10-15
EP0092060A1 (en) 1983-10-26
IT8220758A0 (it) 1982-04-15
EP0092060B1 (en) 1986-11-05
JPS58189111A (ja) 1983-11-04
DD209575A5 (de) 1984-05-16
ATE23266T1 (de) 1986-11-15
DE3367324D1 (en) 1986-12-11

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950427