Eyelash applicator and method

摘要

A hair growth applicator system and method includes a squeezable container, an application device, and a cyclopentane heptanoic acid, 2-cycloalkyl or arylalkyl compound represented by the formula: wherein the dashed bonds represent a single or double bond which can be in the cis or trans configuration, A, B, Z, X, R₁ and R₂ are as defined in the specification.