TABLE 5.

Fractions of unbound compound and remaining compound after 2 h of incubation with mouse skin supernatant^a

Compound	% unbound	% remaining test compound
Ethyl paraben		10.9
Propyl paraben		0.0
LSH001	87	44.1
LSH002	59	28.0
LSH003	44	51.0
LSH023	34	50.2
LSH024	50	35.0
LSH025	66	34.3
LSH026	92	50.8
LSH027	62	53.8
LSH028	60	41.5
LSH029	79	64.2
LSH030	67	46.2
LSH032	57	41.7
LSH033	65	46.3

^aThe stability of the compounds was measured at a protein concentration of 2.5 mg/ml.