Pharmaceutical compositions comprising cyclosporins
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United States of America Patent
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Jun 26, 2007
Grant Date -
Jul 31, 2003
app pub date -
Oct 2, 2002
filing date -
Sep 16, 1988
priority date (Note) -
Expired
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Abstract
Pharmaceutical compositions comprising a cyclosporin, e.g. Ciclosporin or [Nva].sup.2-Ciclosporin, in 'microemulsion pre-concentrate' and microemulsion form. The compositions typically comprise (1.1) a C.sub.1-5alkyl or tetrahydrofurfuryl di- or partial-ether of a low molecular weight mono- or poly-oxy-alkane diol, e.g. Transcutol or Glycofurol, as hydrophilic component. Compositions are also provided comprising a cyclosporin and (1.1) and, suitably, also a saccharide monoester, e.g. raffinose or saccharose monolaurate. Dosage forms include topical formulations and, in particular, oral dosage forms.
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