Development, Characterization, and In Vitro Evaluation of Tamoxifen Microemulsions

Table 1

Composition of the selected microemulsions after the screening of excipients.

Formula	Polysorbate 80 (%)	PC (%)	Capmul MCM L	Propylene glycol (%)	Ethanol (%)	Water (%)
1	20	8			25	47
2	20	12			25	43
3	20	16			25	39
4	15	8			25	52
5	15	12			25	48
6	20		8		25	47
7	20		12		25	43
8	20		16		25	39
9	15		8		25	52
10	15		12		25	48
11	20		8	25		47
12	20		12	25		43
13	20		16	25		39
14	15		8	25		52
15	15		12	25		48