The complex stability constants (K(S)) and thermodynamic parameters (DeltaG degrees, DeltaH degrees, and TDeltaS degrees ) for 1:1 inclusion complexation of beta-cyclodextrin (beta-CD) derivatives, 6-O-phenyl-beta-CD (2) 6-O-(4-formyl-phenyl)-beta-CD (3), 6-O-(4-nitrophenyl)-beta-CD (4), 6-O-(4-bromophenyl)-beta-CD (5), 6-O-(4-chlorophenyl)]-beta-CD (6), and 6-O-(4-hydroxybenzoyl)-beta-CD (7) w...

Morphine is an important drug used to alleviate moderate to severe pain. This opiate is mainly metabolized by glucuronidation to a non-analgesic metabolite, morphine-3-glucuronide (M-3-G) and an active metabolite morphine-6-glucuronide (M-6-G). To understand the modulation of morphine glucuronidation activity by environmental factors, the effect of endogenous and food-derived compounds on morph...

a Research Institute for Fragrance Materials, Inc., 50 Tice Boulevard, Woodcliff Lake, NJ 07677, USA b Member RIFM Expert Panel, Department of Dermatology, Columbia University Medical Center, 161 Fort Washington Ave., New York, NY 10032, USA c Member RIFM Expert Panel, Department of Occupational & Environmental Dermatology, Malmo University Hospital, Sodra Forstadsgatan 101, Entrance 47, Malmo ...

Chemical kinetics is mainly concerned with studying the factors that change reaction rate and response mechanism. The present paper investigates law for reaction, order of secondary alcohols(menthol) compares it to other alcohols like Borneol Isoborneol. Diagnose product oxidation reaction. perfumery [menthol], [Borneol], [Isoborneol] by NDC have been studied in aqueous acetic acid medium at 30...

the genus boswellia is one of the 17 genera belonging to burseraceae family. in this study resin of boswellia carteri birdwoodcollected or purchased from tehram herbal market as a food and non-food for chemical analysis. the essential oils of the resins of boswellia carteri birdwoodobtained by different methods of distillation (water distillation, steam distillation and hydro-steam distillation...

1. The metabolism of (+/-)-norcamphor, (+)-camphor, (-)-camphor, (+)-epicamphor, (+/-)-camphorquinone, (+/-)-camphane-2,5-dione and camphane was investigated in rabbits. All the compounds except camphane-2,5-dione increased the content of glucuronide in the urine. 2. (+/-)-Norcamphor was reduced to endo-norborneol; (+)-camphor, contrary to expectation, was reduced to (+)-borneol, as well as bei...

This study was conducted on experimental field at Garmsar zone in Iran during 2010 – 2011 in order to Evaluation of medicinal plant valerian (Valeriana officinalis L.) essential oil compositions cultivated at Garmsar zone in Iran. Sowing date was 20 September and planting densitiy was 80000 plant ha. The volatile constituents of the root part of cultivated Valeriana officinalis were isolated by...