Provided herein are methods of improving the dissolution rate in water of a compound of Formula (F) in the form of any one of its stereoisomers or a mixture thereof, and wherein n is an integer from 0 to 2； the dotted line represents a carbon-carbon single or double bond； and each of R1 to R4, when taken independently from each other, represents a hydrogen atom or represents a R5 or OR5 group, R5 representing a C1 to C5 alkyl group； and optionally one of the groups R1 to R4 represents —OH； and/or when R1 and R2 are taken together, and/or R3 and R4 are taken together, represent a OCH2O group, provided said groups taken together are adjacent substituents of the phenyl group.
