Industries looking for best PPA substitutes.

The yearly 300 billion won size of the cold remedy markets seemed to be rapidly transformed with other alternatives contained non-PPA ingredients like pseudo-ephedrin and herbal preparations, especially the combined remedies of pseudo-ephedrin with anti-histaminics, as a result of the ban on selling of PPA contained remedies, .

Pseudo-ephedrin hydrochloride expected to be more attractive in ...