Formulation of a Novel Nanoemulsion System for Enhanced Solubility of a Sparingly Water Soluble Antibiotic, Clarithromycin

Table 1

Range of values for the response surface method.

Independent variables	Levels
	−𝛼	−1	0	+1	+𝛼
Olive oil volume (𝜇L)	−163.7	5	252.5	500	668.7
Polysorbate 80 (𝜇L)	159.1	500	1000	1500	1840.8
Polyvinyl alcohol (%)	−0.20	0.1	0.55	1	1.3