Compositions and methods for enhanced pharmacological activity of compositions comprising peptide drug substances
US8080519B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 15, 2010 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Jan 15, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P29/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Pharmaceutical agents, compositions containing the same and methods for their use for enhancing the bioavailability and pharmacological efficacy of therapeutic peptides. The pharmaceutical agents have the formulaCarrier-Linker-PeptideWherein Peptide is a therapeutically active peptide species having the formula aan wherein n is the number of amino acid residues in the peptide and n is 2 to 40, Carrier is benzoyl, phenylacetyl, cinnamoyl, 3-OH-cinnamoyl, 3,4-OH-cinnamoyl, 3,4-dimethoxycinnamoyl, 3,4-methylenedioxycinnamoyl, 3-methoxycinnamoyl, 3,4-diethoxy-cinnamoyl, 3,4,5-trimethoxy-cinnamoyl, t-butoxycarbonyl, benzyloxycarbonyl, pivaloyl, N-9-fluorenylmethoxycarbonyl, fumaroyl and derivatives thereof and Linker is a C6 to C16 lipidic chain or a derivative thereof, an 8-amino-3,6-dioxaoctanoic acid or polymeric derivative thereof, pseudo peptide, or peptide mimic. Methods of use of compositions having the formula Carrier-Peptide wherein Carrier and Peptide are as just defined are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.