Characterization of Nanoencapsulated Centella asiatica and Zingiber officinale Extract Using Combination of Malto Dextrin and Gum Arabic as Matrix

11th Joint Conference on Chemistry in Conjunction with the 4th Regional Biomaterials Scientific Meeting

材料科学;化学;生物科学

Meliana, Y.^1 ; Harmami, S.B.^1 ; Restu, W.K.^1

Polymer Chemistry Group, Research Center for Chemistry, Indonesian Institute of Sciences Kawasan Puspiptek Serpong, Tangerang Selatan, Banten

15314, Indonesia^1

关键词: BET surface area;    Centella asiatica;    Complex matrices;    Interfacial membranes;    Multi-layered;    Nano-encapsulation;    Spherical shape;    Zingiber officinale;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/172/1/012065/pdf
DOI  :  10.1088/1757-899X/172/1/012065

来源: IOP

【 摘 要 】

This research investigated nanoencapsulation of Centella asiatica and Zingiber officinale extract. The encapsulated extract was used as a complex matrix of multi-layered interfacial membranes between malto dextrin and gum Arabic. Characterization of nanoencapsulation using Transmission Electron Microscope (TEM), Fourier Transform Infrared Spectroscopy (FTIR) and BET surface area (SA) showed the morphology, functional group and cumulative adsorption in the surface area of pores. The TEM image of the nanoencapsulated powders of Centella asiatica and Zingiber officinale extract showed a nearly spherical shape with the particle size of 664 nm from its average radius.