Bimatoprost is a white or almost white crystalline powder.
Betamethasone Valerate USP (Micronized) is a white to practically white, odorless powder. Majority of particles (90%) are micronized to less than 20 μm in size.
Betamethasone Sodium Phosphate USP is a white to practically white, odorless powder. It is hygroscopic.
Betamethasone 17,21 Dipropionate, USP (Micronized) is a white to cream-white, odorless powder. Micronized with a particle size distribution of 100% ≤ 20 μm.
Betahistine Hydrochloride USP is a white to almost yellow, crystalline powder. It is very hygroscopic. Alternative name(s): Betahistine dihydrochloride
Benzocaine USP comes as small white crystals or white crystalline powder. It is odorless, and is stable in air.
Beclomethasone Dipropionate USP (Micronized) is a white to cream white, odorless powder. Micronized with a particle size distribution of 90% ≤ 5 μm. Alternative name(s): Beclometasone Dipropionate
Baclofen USP is a white to off-white crystalline powder. It is odorless or practically so. Baclofen is slightly soluble in water; very slightly soluble in methanol; insoluble in chloroform; practically insoluble in acetone and in ether.
Bacitracin USP (Micronized) is a white to pale buff powder, which is odorless to having a slight odor. It is hygroscopic. Micronized so that 99% of particles are less than 10 μm.
Azithromycin USP is a white or almost white powder. Alternative name(s): Azithromycin dihydrate
Atropine Sulfate USP (Monohydrate) comes as colorless crystals or as a white crystalline powder. It is odorless; effloresces in dry air; and is slowly affected by light. Alternative name(s): Atropine sulfate monohydrate, Tropine tropate
Atenolol USP is a white to practically white, odorless powder.
