Shaanxi Yongyuan Bio-Tech Co., Ltd. is a professional herbal extracts manufacturer ,serving Pharma, Nutraceuitcal, and Food Industries.We also provide service of new products R&D.

Our Pure Ingredients list

Aloe Emodin CAS NO.: 481-72-1
Aloin CAS NO.: 1415-73-2;5133-19-7
Amygdalin CAS NO.: 29883-15-6
Cytisine CAS NO.: 485-35-8
Diacerein CAS NO.: 13739-02-1
Diosmetin CAS NO.: 520-34-3
Glabridin CAS NO.: 59870-68-7
Honokiol CAS NO.:35354-74-6
Magnolol CAS NO.:528-43-8
Matrine CAS NO.: 519-02-8
Osthole CAS NO.:484-12-8
Piperine CAS NO.:94-62-2
Polydatin CAS NO.: 27208-80-6;65914-17-2
Pterostilbene CAS NO.: 537-42-8
Puerarin CAS NO.: 3681-99-0
Punicalagin CAS NO.: 65995-63-3
Resveratrol 50%,98% CAS NO.:501-36-0
Rhein CAS NO.: 478-43-3
Sclareolide CAS NO.:564-20-5
Synephrine HCL CAS NO.: 5985-28-4
Ursolic Acid CAS NO.: 77-52-1