Fecha de publicación: -- Fuente: WIPO "tomato" Disclosed herein are compositions that comprise at least one methyl alpha-glucan ether derivative. Examples include methyl alpha-1,3-glucan ethers, and methyl alpha-glucan graft copolymer ethers such as methyl dextran-alpha-1,3-glucan graft copolymer ethers. Further disclosed are methods of producing methyl ether derivatives, as well as their use in various applications and products.