Pharmaceutical compositions comprising cyclosporins

  • US 5,962,017 A
  • Filed: 02/17/1998
  • Issued: 10/05/1999
  • Est. Priority Date: 09/16/1988
  • Status: Expired due to Fees
First Claim
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1. An oil-in water microemulsion composition having particles of less than 2,000 Å

  • comprising water, about 5 to about 25% by weight of cyclosporin A, about 0.5 to about 90% by weight of a propylene glycol hydrophilic component, about 0.5 to about 90% by weight of a lipophilic component and about 0.5 to about 90% by weight of a hydrophilic surfactant, all weight percents being based on the total weight of the cyclosporin A, hydrophilic component, lipophilic component and hydrophilic surfactant.

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