Table 1.

Formulation of different inks prepared for printing (“-“ referring to Nil).

No	Formulations	Bovine Collagen	Ovine Collagen
1	G	-	-
2	GB0.5	0.5%	-
3	GB1	1%	-
4	GB2	2%	-
5	GS0.5	-	0.5%
6	GS1	-	1%
7	GS2	-	2%