V O L U M E 23, NO. 5, M A Y 1 9 5 1
1 VI
it.
I
77 1 Table I.
Stability of Niacinamide Solutions
250
4
150
L
50
PH f3.1
:100
904
Solution containing 10 niacinamide per ml.
YA
M I
m g . of
Solution containing 10 mg. of niacinamide per ml. plus ascorbic acid and B-complex vitamins
YA
14.0 5.0 15.9
[ 6.8 3.0
Niacinamide Hydrolyzed to Niacin, % 6 weeks at 6 weeks at room temp. 4 5 O C.