Table 1 Composition of samples.

From: D-sorbitol can keep the viscosity of dispersive ophthalmic viscosurgical device at room temperature for long term

Sample

GAG

Additive

(4%)

(3%)

(0.5%)

a

CS

HA

b

CS

HA

D-sorbitol

c

CS

HA

glycine

d

CS

HA

L-glutamate

e

CS

HA

monosodium L-glutamate

f

CS

HA

L-methionine

g

CS

HA

D-glucose

h

CS

HA

maltose monohydrate

i

CS

HA

xylitol

j

CS

HA

D-α-tocopherol

k

CS

HA

1.0% D-sorbitol