US 2013/0172375 A1Published application

Pharmaceutical composition

AssigneeHoffmann-La Roche Inc.

InventorsAntonio Albano, Dipen Desai, James DiNunzio, Zenaida Go, Raman Mahadevan Iyer, Harpreet K. Sandhu, Navnit Hargovindas Shah

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Abstract

The present invention relates to a pharmaceutical composition comprising a solid dispersion of a drug. In the composition, the drug is in substantially amorphous form.

Claims19

Dependent claims

A pharmaceutical composition comprising a solid dispersion comprising a polymer that is polyvinylpyrrolidone (PVP) or copovidone, a compound according to formula (I),

or a compound according to formula (II),
and, optionally, a surfactant and/or hydroxypropyl methylcellulose-acetate succinate.

Dependencies are inferred from the claim text.

Facts

Application: 13/706,390Filed 6 Dec 2012
Priority: 13 Dec 2011
Published: 4 Jul 2013
Term ends: Not estimatedThe source records don’t support an estimate.

Classification14 codes

A61K 47/32
Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates: macromolecular compounds obtained by reactions only involving…
A61K 9/143
Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried,…: with…
A61K 9/146
Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried,…: with…
A61K 9/2027
Organic macromolecular compounds: obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, polyacrylates

Family

Application61/569,863Us provisional application · filed 13 Dec 2011
US 2013/0172375 A1This patent

From the US filing history. Foreign family members aren’t listed.

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