Ethylene–maleic anhydride copolymer (EMA, prepared in our lab according to reference [60 (
link)] number average molecular weight (M
n) is 5978 g/moL, weight average molecular weight (M
w) is 10,913 g/moL, polydispersity index (PDI) is 1.826), avermectin (Avm, MYM Biological Technology Company, Telangana, IN, USA, 95%), avermectin emulsifiable concentrate (Avm-EC, Chinese Academy of Agricultural Sciences, Beijing, China, 5%), Nile red (Shanghai Bide Pharmatech Co., Ltd., Shanghai, China, 98%), dialysis bag (MD3500, Spectrumlabs, San Francisco, CA, USA).
Tetrahydrofuran (THF), dimethyl sulfoxide (DMSO),
N,
N-dimethylformamide (DMF),
acetonitrile,
N-methyl-2-pyrrolidinone (NMP), and 1,3-dimethyl-3,4,5,6-tetrahydro-2(
1H)-pyrimidinone (DMPU) were purchased from Shanghai Titan Scientific Co., Ltd., Shanghai, China, AR.
Hydrochloric acid (0.0998 mol/L) and
sodium hydroxide (NaOH, 0.0998 mol/L) were purchased from Sigma–Aldrich, St. Louis, MO, USA, AR.
Triethylamine (TEA) and
phosphotungstic acid were purchased from Shanghai Macklin Biochemical Co., Ltd., Shanghai, China, AR.
Cheng Y., Pan Z., Tang L., Huang Y, & Yang W. (2024). Fabrication of Eco-Friendly Hydrolyzed Ethylene–Maleic Anhydride Copolymer–Avermectin Nanoemulsion with High Stability, Adhesion Property, pH, and Temperature-Responsive Releasing Behaviors. Molecules, 29(5), 1148.