Stabilizing alkylglycoside compositions and methods thereof

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

Reexamination Certificate

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C514S777000

Reexamination Certificate

active

07425542

ABSTRACT:
The present invention relates to alkylglycoside-containing compositions and methods for increasing the stability, reducing the aggregation and immunogenicity, increasing the biological activity, and reducing or preventing fibrillar formation of a peptide, polypeptide, or variant thereof, for example insulin and Peptide T or analog thereof.

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Ahsan et al “Enhanced Bioavailability of Calcitonin Formulated with Alkylglycosides Following Nasal and Ocular Administration in Rats” 2001, Pharmaceutical Research, vol. 18. pp. 1742-1746.
Arnold et al. “Correlation of Tetradecylmaltoside Induced Increases in Nasal Peptide Drug Delivery with Morphological Changes in Nasal Epithelial Cells”, Sep. 2004, Journal of Pharmaceutical Sciences, vol. 93. pp. 2205-2213.
Bagger et al., “Nasal Bioavailability of Peptide T in Rabbits: Absorption Enhancement by Sodium Glycocholate and Glycofurol.”European Journal of Pharmaceutical Sciences14:69-74 (2001).
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