Krim alas bedak adalah jenis riasan dekoratif, yang biasanya mengandung bahan tabir surya. Dibenzalaseton merupakan salah satu agen surya organik potensial. Dalam krim tipe minyak dalam air, tingkat pemulihan fase tidak selalu meningkat bahkan jika konsentrasinya tinggi. Namun, menggunakan kombinasi dua pengemulsi, seperti span 80 dan tween 80, optimal mungkin solusi tepat. Penelitian ini bertu...

The fraction in which direct contact occurs between micellar-phase phenanthrene and the bacterial cell surface was estimated by measuring the toxicity of nonionic surfactant (Tween 80 and Triton X-100) solutions to the phenanthrene-degrading bacterium, Pseudomonas putida P2. Cell viability of completely dissolved phenanthrene decreased by 30% at concentrations greater than 0.3 mg L(-1), which i...

The activities of OPT-80 against 453 intestinal bacteria were compared with those of seven other drugs. OPT-80 showed good activity against most clostridia, staphylococci, and enterococci, but streptococci, aerobic and facultative gram-negative rods, anaerobic gram-negative rods, and Clostridium ramosum were resistant. Poor activity against anaerobic gram-negative rods may maintain colonization...

Tacrolimus is an immunosuppressive agent used to prevent allograph rejection.1,2 It is available as immediate-release (0.5-, 1-, and 5-mg) or extended-release (0.5-, 1-, 3-, and 5-mg) capsules. The stability of extemporaneous oral suspensions in Ora-Plus/Ora-Sweet and Ora-Plus/syrup has been reported previously.3-6The current study was undertaken to evaluate the stability of tacrolimus in Oral ...