Preparation and Properties of Anti-Nail-Biting Lacquers Containing Shellac and Bitter Herbal Extract

Table 7

DPPH free radical scavenging and protein denaturation inhibitory activities of developed nail lacquers before and after six cycles of heating/cooling treatment.

Formulation no.	DPPH radical scavenging SC50		Albumin denaturation IC50
	Before	After	Before	After
7A	mg/ml	mg/ml	mg/ml	mg/ml
7B	mg/ml	mg/ml	mg/ml	mg/ml
19A	mg/ml	mg/ml	mg/ml	mg/ml
19B	mg/ml	mg/ml	mg/ml	mg/ml
Ascorbic acid	μg/ml		ND
Diclofenac diethylamine	ND		mg/ml

ND: not determined.