Preparation and characterization of alginate–N-2-hydroxypropyl trimethyl ammonium chloride chitosan microcapsules loaded with patchouli oil

RSC Advances ◽  
2015 ◽  
Vol 5 (19) ◽  
pp. 14522-14530 ◽  
Author(s):  
Minjie Chen ◽  
Jiayi Liu ◽  
Yingju Liu ◽  
Cheng Guo ◽  
Zhuohong Yang ◽  
...  
Keyword(s):  
Ammonium Chloride ◽  
Trimethyl Ammonium Chloride ◽  
Complex Coacervation

In this work, alginate (Alg)–N-2-hydroxypropyl trimethyl ammonium chloride chitosan (HACC) microcapsules containing patchouli oil were prepared by a complex coacervation method.

Synthesis and characterization of poly (benzyl trimethyl ammonium chloride) ionic polymer

2018 ◽  
Author(s):  
Manjusha Elizabeth Mathew ◽  
Ishak Ahmad ◽  
Sabu Thomas ◽  
Rusli Daik ◽  
Muhammad Kassim
Keyword(s):  
Ammonium Chloride ◽  
Synthesis And Characterization ◽  
Trimethyl Ammonium Chloride ◽  
Ionic Polymer

scholarly journals Understanding the Reaction Crystallization Process of Glycidyl Trimethyl Ammonium Chloride

Crystals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 449
Author(s):  
Shuai Yu ◽  
Hui Chen ◽  
Xujie Gao ◽  
Weichun Feng ◽  
Wenguo Xing ◽  
...  
Keyword(s):  
Ammonium Chloride ◽  
Crystallization Process ◽  
Crystal Form ◽  
Trimethyl Ammonium Chloride ◽  
Key Factors ◽  
Factors Affecting ◽  
Seed Dispersion ◽  
Seed Growth ◽  
Seed Method ◽  
Crystal Seed

Reaction crystallization to produce glycidyl trimethyl ammonium chloride (GTA) via epichlorohydrin with gas-state trimethylamine was investigated. The crystallization process of the GTA gas-liquid reaction was optimized by a seed method. The optimized technology can prepare GTA products with crystal form and purity greater than 97%. The crystallization process of GTA consists of four steps (i.e., addition of seed, dispersion of seed, growth of crystals on the seed surfaces, agglomeration and growth of crystal). Seed method and flow rate are the key factors affecting purity. The purity and particle size of GTA crystals were satisfactory as long as the operation was kept within the defined envelope. The experiments were conducted on a 1 L reactor and successfully scaled-up to 3000 L in industry.

Production and characterization of multinuclear microcapsules encapsulating lavender oil by complex coacervation

2013 ◽  
Vol 29 (3) ◽  
pp. 166-172 ◽  
Author(s):  
Zuobing Xiao ◽  
Wanlong Liu ◽  
Guangyong Zhu ◽  
Rujun Zhou ◽  
Yunwei Niu
Keyword(s):  
Complex Coacervation ◽  
Lavender Oil
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