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Drug administration

  • US 4,746,508 A
  • Filed: 05/25/1984
  • Issued: 05/24/1988
  • Est. Priority Date: 06/06/1983
  • Status: Expired due to Fees
First Claim
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1. A composition useful for the prevention or treatment of a human or animal disorder or for the regulation of a human or animal physiological condition comprising, in admixture;

  • as an active ingredient, a biologically-effective amount of a peptide specific for the particular disorder or condition; and

    (b) as an adjuvant, a biocompatible, water-soluble, fusidic acid derivative which has the formula;

    ##STR3## wherein a dashed line represents a single or a double bond;

    D represents a group having a molecular weight below about 600 daltons which renders an effective amount of said steroid water-soluble within a range of about pH 2 to about pH 12;

    E and G each represent OAc, OH, a lower alkyl group or a lower heteroalkyl group;

    W represents OAc or H; and

    Q, V and X each represent H or OH, said steroid containing from two to three polar functions, exclusive of the function represented by D;

    said adjuvant being capable of increasing peptide permeability of a human or animal mucosal surface across which the peptide is to be administered, in an amount effective to increase the permeability of said mucosal surface to said peptide.

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