For a long time, TyranTechnology Group has actively participated in various industry associations and drafted multiple group standards, including:
TCAFFCI 29-2019 "Cosmetic Freeze-Dried Tablets"
TZGKSL 005-2023 "Quality Requirements and Efficacy Evaluation Methods for Recombinant Collagen Raw Materials"
TQGCML 421-2022 "Determination of Firming Efficacy in Cosmetics Using Zebrafish Embryo Method"
TQGCML 450-2022 "Determination of Anti-Wrinkle Efficacy in Cosmetics Using Zebrafish Embryo Method"
TQGCML 420-2022 "Determination of Repair Efficacy in Cosmetics Using Zebrafish Embryo Method"
Additionally, there is a group standard organized by the Guangdong Medical Device Management Society for the "Transdermal Absorption Test Method for Medical Wound Dressings" and a group standard organized by the Guangdong Cosmetics Society for "Fibronectin Used in Cosmetics Raw Materials," which is currently being drafted.