نتایج جستجو برای: benzoyl peroxide
تعداد نتایج: 35401 فیلتر نتایج به سال:
INTRODUCTION A solubilized 5% BPO gel has been developed to enhance the bioavailability, follicular penetration, and efficacy of BPO. METHODS Sixty-five patients with moderate facial acne vulgaris were randomly assigned to apply solubilized 5% BPO gel to one facial side and 5% BPO/1% clindamycin to the contralateral side, twice daily for four or 12 weeks. RESULTS The solubilized BPO gel res...
BACKGROUND Topical treatment of acne vulgaris on the back is challenging largely due to the extensive broad surface with difficult to reach areas. A "leave-on" foam is suited for application to the trunk due to ease of application and spreadability. Prior to this trial, no data on Propionibacterium acnes (P. acnes) reduction on the back has existed for any benzoyl peroxide (BP) formulations or ...
Natural fibre composites are playing great role in current life scenario where the focus is more on replacing synthetic with natural composites. In this study, investigation was done tensile and flexural behaviour of benzoyl peroxide treated areca sheath epoxy The surface modification confirmed by FTIR analysis. Treatment concentration major criteria which effects mechanical properties At 4% st...
Clindoxyl Gel (Stiefel) is a combination of 1% clindamycin phosphate and 5% benzoyl peroxide in a gel vehicle that is well tolerated and more efficacious than either active agent alone or the vehicle in reducing lesion counts and improving global scores in patients with moderate acne. It was approved for once daily use in Canada in November 2001.
(+/-)-Paeonilide, a novel monoterpenoid metabolite from the roots of Paeonia delavayi showing anti-platelet activating factor activity, is convergently synthesized in five steps with 59% overall yield. The application of benzoyl peroxide-promoted radical addition of unsaturated ester to aldehyde and subsequent topologically favored cyclization greatly simplified the synthesis.
The benzoyl peroxide (BPO)-promoted phenanthridinylation of simple alkanes with isonitrile is developed via C(sp(3))-H and C(sp(2))-H bond cleavage. This procedure is featured by dual C-C bond formation proceeding with the addition of an alkyl radical to isonitrile followed by radical aromatic cyclization.
Polyvinyl benzyl chloride (PVBC) was synthesized by free radical polymerization of 4-vinylbenzyl using benzoyl peroxide initiator at 60 °C. PVBC synthesised in different solvents such as toluene, xylene, 1,4-dioxane, and tetrahydrofuran. The polymers were structurally characterized 1H NMR FTIR spectroscopic techniques. thermal property the polymer investigated thermogravimetric analysis (TGA) d...
The suitability of various peroxide initiators for a radical polymerization-based self-healing system is evaluated. The initiators are compared using previously established criteria in the design of ring opening metathesis polymerizationbased self-healing systems. Benzoyl peroxide (BPO) emerges as the best performing initiator across the range of evaluation criteria. Epoxy vinyl ester resin sam...
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