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Abstract

Research in Medical & Engineering Sciences

Natural Polysaccharide Based Dry Powder Inhaler Excipient

  • Open or CloseChen Zheng and Li Ya*

    School of Materials and Chemical Engineering, Ningbo University of Technology, Zhejiang, China

    *Corresponding author:Li Ya, School of Materials and Chemical Engineering, Ningbo University of Technology, Zhejiang, Ningbo 315211, China

Submission: January 16, 2025;Published: January 28, 2025

DOI: 10.31031/RMES.2025.11.000766

ISSN: 2576-8816
Volume11 Issue 4

Abstract

Natural polysaccharides, serving as excipients, can improve the drug performance of DPI formulations. Polysaccharides like chitosan and hyaluronic acid are commonly used for drug loading, and their nano/micro particles can be prepared normally by methods of spray drying. A novel method of cellulose microspheres with nanopores was introduced in detail. Despite researches on polysaccharide excipients for DPIs has seen significant progress, their clinical application remains limited.

Keywords: DPI excipient; Polysaccharide; Cellulose; Microsphere

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