When did Erkang Pharmaceutical begin to develop starch plants capsules?

Techa, Erkang Pharmaceutical 20 14 developed starch plants Capsule; VegeGel, a vegetarian capsule of 20 15, was accepted as the quality standard of starch capsules by China Pharmacopoeia 20 15. Hunan Suang Health Technology Co., Ltd. was established on 20 17, mainly engaged in the research, development, production and sales of starch soft capsules. Is a domestic food production enterprise with starch soft capsule processing technology. 20 17, VegeGel (starch plants Capsule) won the first prize of Hunan Science and Technology Progress; 20 19, VegeGel (starch) plant capsules) held four international salons on the innovation and application of plant capsules.