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AR002947A1 - Composicion para la liberacion controlada de un estimulante de xantina o de un derivado de xantina y metodo para preparar dicha composicion - Google Patents

Composicion para la liberacion controlada de un estimulante de xantina o de un derivado de xantina y metodo para preparar dicha composicion

Info

Publication number
AR002947A1
AR002947A1 ARP950100500A AR10050095A AR002947A1 AR 002947 A1 AR002947 A1 AR 002947A1 AR P950100500 A ARP950100500 A AR P950100500A AR 10050095 A AR10050095 A AR 10050095A AR 002947 A1 AR002947 A1 AR 002947A1
Authority
AR
Argentina
Prior art keywords
composition
stimulant
xantina
preparing
controlled release
Prior art date
Application number
ARP950100500A
Other languages
English (en)
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Publication of AR002947A1 publication Critical patent/AR002947A1/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/519—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
    • A61K31/52—Purines, e.g. adenine
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)

Abstract

Una composición para la liberación controlada de una estimulante de xantina o un derivado de xantina, que comprende micropartículas que incluyen una matrizbiodegrable de por lo menos un material soluble en agua y el estimulante, estando dicho estimulante en forma de partículas sólidas que estánsubstancialmente distribuidas uniformemente a través de toda la matriz. Además, se da a conocer un método para preparar esta composición mediante la dispersióndel estimulante en forma de una pluralidad de partículas en una matriz biodegradable. Dicha composición puede administrarse ventajosamente en formaoral aumentando el estado de alerta de un individuo.
ARP950100500A 1994-12-16 1995-12-11 Composicion para la liberacion controlada de un estimulante de xantina o de un derivado de xantina y metodo para preparar dicha composicion AR002947A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/357,689 US5744164A (en) 1994-12-16 1994-12-16 Sustained release microparticulate caffeine formulation

Publications (1)

Publication Number Publication Date
AR002947A1 true AR002947A1 (es) 1998-05-27

Family

ID=23406640

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP950100500A AR002947A1 (es) 1994-12-16 1995-12-11 Composicion para la liberacion controlada de un estimulante de xantina o de un derivado de xantina y metodo para preparar dicha composicion

Country Status (20)

Country Link
US (2) US5744164A (es)
EP (2) EP0716853A1 (es)
JP (1) JPH10510529A (es)
AR (1) AR002947A1 (es)
AT (1) ATE201986T1 (es)
AU (1) AU694810B2 (es)
CA (1) CA2208149C (es)
CO (1) CO4600671A1 (es)
DE (1) DE69521328T2 (es)
DK (1) DK0789562T3 (es)
ES (1) ES2158956T3 (es)
GR (1) GR3036501T3 (es)
IL (1) IL116066A (es)
NZ (1) NZ295245A (es)
PE (1) PE55396A1 (es)
PT (1) PT789562E (es)
RU (1) RU2144353C1 (es)
TR (1) TR199501560A2 (es)
WO (1) WO1996018389A1 (es)
ZA (1) ZA9510687B (es)

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US6541048B2 (en) 1999-09-02 2003-04-01 Wm. Wrigley Jr. Company Coated chewing gum products containing an acid blocker and process of preparing
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US6491540B1 (en) * 1999-09-20 2002-12-10 Jack Barreca Center-filled supplement gum
US9387168B2 (en) 1999-09-20 2016-07-12 Jack Barreca Chewing gum with tomatidine
US9253991B2 (en) 1999-09-20 2016-02-09 Jack Barreca Chewing gum with B vitamins
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US7115297B2 (en) 2000-02-22 2006-10-03 Suzanne Jaffe Stillman Nutritionally fortified liquid composition with added value delivery systems/elements/additives
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US7115288B2 (en) * 2000-06-09 2006-10-03 Wm. Wrigley Jr. Company Method for making coated chewing gum products with a coating including an aldehyde flavor and a dipeptide sweetener
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US6579545B2 (en) 2000-12-22 2003-06-17 Wm. Wrigley Jr. Company Coated chewing gum products containing an antigas agent
US7897141B2 (en) * 2002-04-01 2011-03-01 Drexel University Echogenic polymer microcapsules and nanocapsules and methods for production and use thereof
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WO2004047545A1 (en) * 2002-11-25 2004-06-10 Phares Pharmaceutical Research N.V. Confectionery composition
US20050181044A1 (en) * 2004-02-18 2005-08-18 Jaime Romero Compositions and methods for timed release of water-soluble nutritional supplements, green coffee extract
US20050220875A1 (en) * 2004-03-31 2005-10-06 Agency For Science, Technology And Research Sustained-release tablet formulation
FR2883179B1 (fr) 2005-03-18 2009-04-17 Ethypharm Sa Comprime enrobe
US8110226B2 (en) * 2007-07-20 2012-02-07 Mylan Pharmaceuticals Inc. Drug formulations having inert sealed cores
US8486452B2 (en) 2007-07-20 2013-07-16 Mylan Pharmaceuticals Inc. Stabilized tolterodine tartrate formulations
US8044021B2 (en) * 2007-09-20 2011-10-25 Abbott Cardiovascular Systems Inc. Sustained release of apo A-I mimetic peptides and methods of treatment
US7985728B1 (en) 2007-09-20 2011-07-26 Abbott Cardiovascular Systems Inc. Sustained release of Apo A-I mimetic peptides and methods of treatment
US7985727B1 (en) 2007-09-20 2011-07-26 Abbott Cardiovascular Systems Inc. Apo A-I mimetic peptides and methods of treatment
US8101565B2 (en) * 2007-09-20 2012-01-24 Abbott Cardiovascular Systems Inc. Sustained release of Apo A-I mimetic peptides and methods of treatment
US9173890B2 (en) * 2007-09-20 2015-11-03 Abbott Cardiovascular Systems Inc. Sustained release of Apo A-I mimetic peptides and methods of treatment
EP2389174A4 (en) * 2009-01-22 2014-05-07 Abbot Healthcare Private Ltd PHARMACEUTICAL COMPOSITION FOR CHRONOTHERAPY
US8545892B2 (en) 2009-06-26 2013-10-01 Nano Pharmaceutical Laboratories, Llc Sustained release beads and suspensions including the same for sustained delivery of active ingredients
US8992898B2 (en) 2010-04-17 2015-03-31 Shannon Elizabeth Klingman Antiperspirants and deodorants
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Also Published As

Publication number Publication date
EP0716853A1 (en) 1996-06-19
RU2144353C1 (ru) 2000-01-20
CA2208149C (en) 2007-03-27
US5700484A (en) 1997-12-23
PT789562E (pt) 2001-10-30
HK1000878A1 (en) 2001-10-26
EP0789562B1 (en) 2001-06-13
PE55396A1 (es) 1996-12-24
CO4600671A1 (es) 1998-05-08
WO1996018389A1 (en) 1996-06-20
DK0789562T3 (da) 2001-09-03
ES2158956T3 (es) 2001-09-16
JPH10510529A (ja) 1998-10-13
GR3036501T3 (en) 2001-11-30
AU694810B2 (en) 1998-07-30
IL116066A0 (en) 1996-01-31
DE69521328D1 (de) 2001-07-19
CA2208149A1 (en) 1996-06-20
DE69521328T2 (de) 2002-01-17
AU3854295A (en) 1996-07-03
IL116066A (en) 2000-10-31
EP0789562A1 (en) 1997-08-20
NZ295245A (en) 1999-01-28
TR199501560A2 (tr) 1996-07-21
US5744164A (en) 1998-04-28
ATE201986T1 (de) 2001-06-15
ZA9510687B (en) 1996-07-03

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