ATE536867T1 - Modifizierte freisetzungsformulierungen mit arznei-ion-austausch-harzkomplexen - Google Patents

Modifizierte freisetzungsformulierungen mit arznei-ion-austausch-harzkomplexen

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Publication number
ATE536867T1
ATE536867T1 AT07753217T AT07753217T ATE536867T1 AT E536867 T1 ATE536867 T1 AT E536867T1 AT 07753217 T AT07753217 T AT 07753217T AT 07753217 T AT07753217 T AT 07753217T AT E536867 T1 ATE536867 T1 AT E536867T1
Authority
AT
Austria
Prior art keywords
exchange resin
ion exchange
release formulations
modified release
drug
Prior art date
Application number
AT07753217T
Other languages
English (en)
Inventor
Ketan Mehta
Yu-Hsing Tu
Original Assignee
Tris Pharma Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38512117&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE536867(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tris Pharma Inc filed Critical Tris Pharma Inc
Application granted granted Critical
Publication of ATE536867T1 publication Critical patent/ATE536867T1/de

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    • 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
    • A61K9/2077—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • A61K9/2081—Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets with microcapsules or coated microparticles according to A61K9/50
    • 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
    • A61K9/4841—Filling excipients; Inactive ingredients
    • A61K9/4866—Organic macromolecular compounds
    • 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
    • A61K9/5005—Wall or coating material
    • A61K9/5021—Organic macromolecular compounds
    • A61K9/5026—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates

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US12478604B1 (en) 2016-07-22 2025-11-25 Flamel Ireland Limited Modified release gamma-hydroxybutyrate formulations having improved pharmacokinetics
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US11602512B1 (en) 2016-07-22 2023-03-14 Flamel Ireland Limited Modified release gamma-hydroxybutyrate formulations having improved pharmacokinetics
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US11766418B2 (en) 2016-07-22 2023-09-26 Flamel Ireland Limited Modified release gamma-hydroxybutyrate formulations having improved pharmacokinetics
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US11504347B1 (en) 2016-07-22 2022-11-22 Flamel Ireland Limited Modified release gamma-hydroxybutyrate formulations having improved pharmacokinetics
US11400065B2 (en) 2019-03-01 2022-08-02 Flamel Ireland Limited Gamma-hydroxybutyrate compositions having improved pharmacokinetics in the fed state
US12303478B2 (en) 2019-03-01 2025-05-20 Flamel Ireland Limited Gamma-hydroxybutyrate compositions having improved pharmacokinetics in the fed state
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