ALGINATE/CHITOSAN FILM LOADING GOLDEN FLOWER TEA (CAMELLIA CHRYSANTHA) EXTRACT: PREPARATION AND CHARACTERIZATION

Authors

  • Chinh Thuy Nguyen Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Ha Noi https://orcid.org/0000-0001-8016-3835
  • Hoang Phu Luong Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
  • Trung Quoc Vu Faculty of Chemistry, Hanoi National University of Education, No. 136 Xuan Thuy Road, Cau Giay District, Hanoi, Vietnam
  • Hoang Thai Institute for Tropical Technology, Vietnam Academy of Science and Technology 18, Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam

DOI:

https://doi.org/10.15625/2525-2518/56/3B/12716

Keywords:

Golden Flower Tea extract, Camellia chrysantha, alginate, chitosan, composite film

Abstract

Golden Flower Tea has the scientific name Camellia chrysantha. It can effectively enhance human immune function, prevent and fight cancer, be anti-aging and prolongs life, and be a powerful antioxidant. Polymer systems loading Golden Flower Tea extract can enhance their solubility and effectivity in simulated body solutions such as stomach or intestine environments. In this paper, chitosan and alginate, two natural polymers, were selected for the preparation of chitosan/alginate loading Golden Flower Tea extract thanks to their many advantages. The method was used in preparation of chitosan/alginate film loading Golden Flower Tea extract is solution method with appreciated solutions for each substance. The suitable ratio of alginate/chitosan obtained from previous studies is 7/3. The characteristics of these films are evaluated by Fourier Transform Infrared (FT-IR) spectroscopy, Scanning Electron Microscopy (SEM), and Differential Scanning Calorimetric (DSC) methods. The obtained results show that polyphenols interact and disperse regularly in polymer matrix.

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Author Biography

Chinh Thuy Nguyen, Institute for Tropical Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Ha Noi

ThS. Nguyễn Thúy Chinh

Phòng Hóa lý vật liệu phi kim loại (phòng 2)

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Published

2018-09-13

Issue

Section

3rd Intern Workshop CPM2018