Table IV.

Solubility of Drugs in Pure Lipid Components at 40°C

Lipid or cosolvent	Genistein (mg/g)	Probucol (mg/g)	Nifedipine (mg/g)	Indomethacin (mg/g)
Soybean oil	0.059	86.33	1.56	2.38
Castor oil	3.02	67.92	7.19	22.41
Miglyol 812	0.34	161.79	4.78	6.04
Capmul MCM	4.12	75.48	14.86	31.68
Maisine 35-1	0.51	74.38	5.17	13.48
Glyceryl monooleate (GMO)	0.65	39.18	6.04	15.42
Capmul PG-8	7.14	183.31	26.61	44.77
Lauroglycol	3.27	157.84	12.81	26.82
Labrasol	51.17	105.88	69.04	108.06
Labrafil M 1944 CS	1.61	118.82	8.75	18.21
Plurol oleique CC497	1.31	57.78	4.83	17.14
Caprol MPGO	3.89	61.25	5.56	47.27
PEG400	101.12	29.40	94.41	134.15
Propylene glycol	12.29	2.10	10.72	21.66
Ethanol	16.49	224.74	46.53	65.04
Polysorbate 80	66.08	87.83	69.76	119.42
Cremophor RH40	53.74	61.86	85.75	118.77
Vitamin E TPGS	33.85	88.41	65.05	86.49