Discussions tagged with 'occlusive' DaveStone Is Hydrogenated Polyisobutene a good occlusive? pharma replied 2 years, 1 month ago 4 Members · 3 Replies General abdullah Which viscosity and what percentage of dimethicone functions as occlusive to reduce TEWL by 20-30? abdullah replied 2 years, 2 months ago 1 Member · 0 Replies Formulating abdullah What percentage of TEWL preventing should we aim in a moisturizer? abdullah replied 2 years, 3 months ago 4 Members · 7 Replies Formulating Viewing 1 - 3 of 3 discussions