本公司所代理之義大利“A.Costantino & C.S.p.A.”為一基礎生化原料製造商(具ISO認證),其歷史悠久,深獲世界各大藥廠(食品廠)之贊賞。其產品約略分為下列三類:
  
1.Peptone (蛋白胴類):又分醱酵類,診斷試劑類,製藥用類。
  2.Enzyme (酵素類)。
  3.Opotherapic Products (器官療法類)

以下為其產品之表列:
1•Lactalbumin Hydrolysate 21•Pancreatin 7 NF / USP
2•Milk Peptone 22•Pancreatin Eur. Pharm
3•Casein Hydrolysate 23•Pancrealipase FIP
4•Bateriological Peptone 24•Pancreatin BP93
5•Gelatin Peptone 25•Pepsin 1:3000 NF
6•Yeast Extract 26•Pepsin 1:10000 NF
7•Meat Peptone 27•Pepsin 1:3000 BP
8•Meat Extract 28•Pepsin 1:10000 BP
9•Liver Peptone 29•Pepsin Eur. Pharm
10•Heart Extract 30•Pepsin 2400 Eur. Pharm
11•Brain Extract 31•Liver Extract NF11
12•Casein Meat Peptone 32•Liver Extract ( Injectable grade Liquide )
13•Preteose Peptone 33•Thymus Extract
14•Preteose Tryptone 34•Spleen Extract
15•SIB Brodo Base 35•Gastric Mucosa Extract
16•Soya Peptone 36•Desiccated Liver ( Bovine )
17•Malt Extract 37•Desiccated Liver ( Swine )
18•Purified Ox Bile 38•Ox Bile powder
19•Pancreatin 4 NF / USP  
20•Pancreatin 6 NF / USP