Development and Evaluation of an Eco-Friendly Hand Sanitizer Formulation Valorized from Fruit Peels

Figure 10

Antimicrobial testing of the formulated sanitizer (S) against the isolated hand microflora: the Gram-positive bacterial isolates (a, b) and the Gram-negative bacterial isolates (c, d) in comparison with glycerine (−ve control).

(a)

(b)

(c)

(d)