Sole-amorphous-sugar-based solid dispersion of curcumin and the influence of formulation composition and heat treatment on the dissolution of curcumin

Takanari Sekitoh, Takashi Okamoto, Akiho Fujioka, Olivier Tramis, Koji Takeda, Tsutashi Matsuura, Hiroyuki Imanaka, Naoyuki Ishida, Koreyoshi Imamura

研究成果査読

7 被引用数 (Scopus)

抄録

An amorphous solid dispersion technique, in which hydrophobic drug molecules are dispersed in an amorphous matrix comprised solely of a sugar, was applied to curcumin that has excellent physiological functions. The sole-amorphous-sugar-based solid dispersion (SAS-SD) of curcumin was prepared by vacuum foam drying from methanol, using various disaccharides as the drug carrier-forming component. Aqueous dissolution of curcumin from the SAS-SD showed “spring-and-parachute” shape profile and was markedly increased when a sugar (α-maltose or trehalose) was added in a composition range ≥100 g-sugar/g-curcumin. Further dissolution was achieved by heating the SAS-SD at close to and above the melting points of curcumin.

本文言語English
ページ(範囲)2065-2074
ページ数10
ジャーナルDrying Technology
39
14
DOI
出版ステータスPublished - 2021

ASJC Scopus subject areas

  • 化学工学一般
  • 物理化学および理論化学

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