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HK1086260A1 - α晶形的雷奈酸锶、其制备方法和含有它的药物组合物 - Google Patents

α晶形的雷奈酸锶、其制备方法和含有它的药物组合物 Download PDF

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Publication number
HK1086260A1
HK1086260A1 HK06106187A HK06106187A HK1086260A1 HK 1086260 A1 HK1086260 A1 HK 1086260A1 HK 06106187 A HK06106187 A HK 06106187A HK 06106187 A HK06106187 A HK 06106187A HK 1086260 A1 HK1086260 A1 HK 1086260A1
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crystalline form
strontium ranelate
alpha crystalline
preparation
expressed
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HK06106187A
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HK1086260B (zh
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Horvath Stéphane
Demuynck Isabelle
Damien Gérard
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Les Laboratoires Servier
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Publication of HK1086260A1 publication Critical patent/HK1086260A1/zh
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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, directly attached to ring carbon atoms
    • C07D333/38Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/08Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
    • A61P19/10Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease for osteoporosis

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rheumatology (AREA)
  • Immunology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fodder In General (AREA)
  • Steroid Compounds (AREA)

Description

α晶形的雷奈酸锶、其制备方法和含有它的药物组合物
本发明涉及α晶形的雷奈酸锶(strontium ranelate)、其制备方法以及含有它的药物组合物。
式(I)所示的雷奈酸锶:
或5-[二(羧甲基)氨基]-3-羧甲基-4-氰基-2-噻吩甲酸的二锶盐及其水合物具有非常有价值的药理学和治疗特性,尤其是显著的抗骨质疏松特性,使得这些化合物可用于治疗和预防骨病。
雷奈酸锶及其水合物还具有使它们可用于治疗和预防关节病的特性。
在欧洲专利说明书EP0415850中已经描述了雷奈酸锶及其四水合物、七水合物和八水合物的制备和治疗用途。
在欧洲专利说明书EP 0813869中已经描述了雷奈酸锶在预防和治疗关节病中的用途。
本申请人现已发现雷奈酸锶可以以一种确定的晶形被获得,该晶形重现性良好,并且鉴于这一事实,该晶形在过滤和制剂制备容易性方面具有有价值的性质。
更具体而言,本发明涉及α晶形的雷奈酸锶,其特征在于水含量为22至24%和以下的X射线粉末衍射图谱,该衍射图谱用PANalytical X’Pert Pro衍射计和X’Celerator检测器测定并且以衍射峰位置(布拉格角2θ,以度表示)、衍射峰高(以计数表示)、衍射峰面积(以计数×度表示)、衍射峰半高宽(“FWHM”,以度表示)和晶面间距d(以表示)表示:
本发明还涉及制备α晶形的雷奈酸锶的方法,其特征在于将雷奈酸锶或其水合物在水中的溶液加热至回流,然后冷却直至结晶完全,并通过过滤收集产物。
●在本发明的制备方法中,可以使用通过任何方法获得的雷奈酸锶或其水合物,例如通过专利说明书EP 0415850中所述的制备方法获得的雷奈酸锶八水合物。
●获得所述晶形的一个优势是使得过滤非常迅速且有效,并且还使得可制备具有一致的且可重现的组成的药物制剂,当制剂用于口服施用时尤其有利。
●由此获得的晶形十分稳定,使得其在对温度、光、湿度或氧水平无特殊要求的条件下也可以贮存相当长的时间。
本发明还涉及包含作为活性成分的α晶形的雷奈酸锶以及一种或多种适宜的、惰性且无毒的赋形剂的药物细合物。在本发明的药物细合物中,可更特别地提及的是那些适于口服、胃肠外(静脉内或皮下)或鼻腔施用的药物组合物,如片剂或糖衣丸、颗粒剂、舌下片剂、胶囊剂、锭剂、栓剂、乳膏剂、软膏剂、皮肤凝胶剂、注射用制剂、可口服的混悬剂和口香糖。
有效剂量可根据病症的性质和严重程度、施用途径以及患者的年龄和体重而变化。剂量可以为每天0.2g至10g,一次或多次施用。
以下实施例对本发明进行了举例说明。
X射线粉末衍射图谱在以下实验条件下测定:
-PANalytical X’Pert Pro衍射计,X’Celerator检测器,
-电压45kV,电流强度40mA,
-支架(mounting)θ-θ,
-Kβ(Ni)滤波器,
-入射光和衍射光Soller狭缝:0.04rad,
-发散狭缝:自动,照射长度:10mm,
-掩膜(mask):10mm,
-防散射狭缝:1/2°,
-测定模式:连续,从3°至34°,增量0.017°,
-每步测定时间:31.1秒,
-总时间:8分07秒,
-测定速度:0.068°/秒,
-旋转器:以1周/秒的速度旋转,
-测定温度:环境温度。
实施例1:α晶形的雷奈酸锶
将200g根据专利说明书EP 0415850中所述的方法获得的雷奈酸锶八水合物与2升水混合并加热至回流。然后将混合物冷却至20℃。通过过滤收集所获得的固体。
通过干燥失重法测得的所获得的产物的水含量为22至24%,相当于每分子雷奈酸锶含有8.1至9分子水。
X射线粉末衍射图谱:
α晶形的雷奈酸锶的X射线粉末衍射图谱(衍射角)以汇总在下表中的重要衍射峰给出:
实施例2:药物组合物
制备1000片每片含有0.5g活性成分的片剂的处方:
实施例1的化合物............................................................658g
羧甲基淀粉钠..............................................................25.5g
微晶纤维素...............................................................119.4g
聚乙烯吡咯烷酮..............................................................38g
无水胶态二氧化硅...........................................................1.5g
硬脂酸镁...................................................................7.6g。

Claims (5)

1.α晶形的式(I)的雷奈酸锶:
其特征在于水含量为22至24%(重量)和以下的X射线粉末衍射图谱,该衍射图谱用PANalytical X’Pert Pro衍射计和X’Celerator检测器测定并且以采用度表示的衍射峰位置2θ、以计数表示的衍射峰高、以计数×度表示的衍射峰面积、以度表示的衍射峰半高宽和以表示的晶面间距d表示:
2.制备权利要求1的α晶形的雷奈酸锶的方法,其特征在于将雷奈酸锶或其水合物在水中的溶液加热至回流,然后冷却至20℃,随后通过过滤收集产物。
3.包含作为活性成分的权利要求1的α晶形的雷奈酸锶以及与之组合的一种或多种可药用的、惰性且无毒的载体的药物组合物。
4.权利要求1的α晶形的雷奈酸锶在制备用于治疗或预防骨质疏松的药物中的用途。
5.权利要求1的α晶形的雷奈酸锶在制备用于治疗或预防关节病的药物中的用途。
HK06106187.4A 2004-09-30 2006-05-29 α晶形的雷奈酸锶、其制备方法和含有它的药物组合物 HK1086260B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0410335A FR2875807B1 (fr) 2004-09-30 2004-09-30 Forme cristalline alpha du ranelate de strontium, son procede de preparation, et les compositions pharmaceutiques qui la contiennent
FR0410335 2004-09-30

Publications (2)

Publication Number Publication Date
HK1086260A1 true HK1086260A1 (zh) 2006-09-15
HK1086260B HK1086260B (zh) 2009-01-23

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AU2005202718A1 (en) 2006-04-13
US7459568B2 (en) 2008-12-02
PL1642897T3 (pl) 2009-04-30
CA2508824C (fr) 2009-03-24
ECSP055859A (es) 2006-09-18
NZ540802A (en) 2006-11-30
OA13013A (fr) 2006-11-10
TWI367881B (en) 2012-07-11
US7745482B2 (en) 2010-06-29
PE20060364A1 (es) 2006-06-17
NO20052998D0 (no) 2005-06-17
KR100816590B1 (ko) 2008-03-24
CA2508824A1 (fr) 2006-03-30
SG121035A1 (en) 2006-04-26
CO5710195A1 (es) 2006-12-29
TW200610758A (en) 2006-04-01
AP1930A (en) 2008-12-15
SI1642897T1 (sl) 2009-02-28
EP1944302A1 (fr) 2008-07-16
EP1642897B9 (fr) 2009-08-12
EP1642897A1 (fr) 2006-04-05
MA27815A1 (fr) 2006-04-03
DK1642897T3 (da) 2009-01-26
UA80008C2 (uk) 2007-08-10
MXPA05006407A (es) 2006-04-05
AR049395A1 (es) 2006-07-26
SA05260168B1 (ar) 2009-02-25
NO333948B1 (no) 2013-10-28
CN1754878A (zh) 2006-04-05
BRPI0502228A (pt) 2006-05-09
US20060069271A1 (en) 2006-03-30
JP2010132669A (ja) 2010-06-17
NO20052998L (no) 2006-03-31
US20080312314A1 (en) 2008-12-18
ES2314593T3 (es) 2009-03-16
DE602005010359D1 (de) 2008-11-27
HRP20080652T3 (en) 2009-01-31
ZA200504937B (en) 2006-04-26
PT1642897E (pt) 2008-11-27
GT200500130A (es) 2005-12-20
GEP20074106B (en) 2007-05-10
WO2006035122A1 (fr) 2006-04-06
EA200500842A1 (ru) 2006-04-28
AU2005202718B2 (en) 2010-09-16
EP1642897B1 (fr) 2008-10-15
CN100391956C (zh) 2008-06-04
KR20060049966A (ko) 2006-05-19
PA8638201A1 (es) 2006-05-16
ATE411308T1 (de) 2008-10-15
JP2006104184A (ja) 2006-04-20
IL169237A (en) 2010-12-30
CR7876A (es) 2007-12-10
CY1108797T1 (el) 2014-04-09
FR2875807A1 (fr) 2006-03-31
AP2005003323A0 (en) 2005-06-30
RS51110B (sr) 2010-10-31
FR2875807B1 (fr) 2006-11-17
EA008474B1 (ru) 2007-06-29

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