US 7,745,482 B2Granted

Alpha crystalline form of strontium ranelate

AssigneeLes Laboratoires Servier

InventorsStephane Horvath, Isabelle Demuynck, Gerard Damien

Life of this patent

Estimating the term…

Abstract

Alpha crystalline form of strontium ranelate of formula (I): characterised by its powder X-ray diffraction diagram and by a water content of from 22 to 24%. Medicinal products containing the same which are useful in the treatment of osteoporosis and arthrosis.

Claims5

Dependent claims

An alpha crystalline form of strontium ranelate of formula (I):

Dependencies are inferred from the claim text.

Facts

Application: 12/228,381Filed 12 Aug 2008 · continuation
Priority: FR 04 1033530 Sep 2004
Published: US 2008/0312314 A118 Dec 2008
Granted: 29 Jun 2010
Term ends: Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07D 333/38
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…
A61P 19/00
Drugs for skeletal disorders
A61P 19/02
Drugs for skeletal disorders: for joint disorders, e.g. arthritis, arthrosis
A61P 19/10
For bone diseases, e.g. rachitism, Paget's disease: for osteoporosis

Family

Application11/140,822Parent of this continuation · filed 31 May 2005
US 2008/0312314 A1Pre-grant publication · published 18 Dec 2008
US 7,459,568 B2Parent of this continuation
US 2006/0069271 A1Published application
US 7,745,482 B2This patent

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

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