background: sohan is an iranian traditional brittle confection which its ingredients are susceptible to oxidation and microbial contamination during storage. this experimental study was designed to determine the effect of damask rose (rosa damascena mill.) extract on some chemical, microbial, and sensory properties of sohan during storage at 25 °c. methods: the sohan ingredients were mixed, bak...

Inorganic and organic peroxides, because of their exceptional reactivity and oxidative potential are widely used in research laboratories. This review is intended to serve as a guide to the hazards and safety issues associated with the laboratory use, handling, and storage of inorganic and organic peroxy-compounds and peroxide-forming compounds. The relatively weak oxygen-oxygen linkage (bond-d...

Recent experimental and theoretical studies shed new light on the ultrafast photochemical decomposition of organic peroxides, R1C(O)O–OR2. This reaction both is of fundamental interest, directed toward a detailed understanding of unimolecular processes, and of practical relevance because of the widespread use of peroxides as initiators in free-radical polymerization. An overview is given on pic...

A set of new water-soluble organic peroxides has been synthesized and evaluated for in vitro antibacterial activity as part of an effort to develop new antibacterial agents for the treatment of acne vulgaris. The water solubility of these new dialkyl peroxides and peroxyesters was achieved by incorporating either a quaternary ammonium group or a polyethylene glycol moiety. These peroxides are e...