one of the most important parameters describing the liposomal formulation of hydroquinone is encapsulation efficacy. for the efficacy evaluation of hydroquinone trapped in liposomal structure, there is a need to first separate liposome from the matrix surrounding it. there are various separation techniques; however, in this study, the three techniques of centrifuges with and without washing and...

This paper provides a method for generating a proof tree from an instance and a general logic program viz one which includes negative literals The method di ers from previous work in the eld in that negative literals are rst unfolded and then transformed using De Morgan s laws so that the tree explicitly includes negative rules The method is applied to a real world example a large executable sp...

In the title mol-ecule, C20H21N3O, the central pyrazole ring forms dihedral angles of 4.75 (9) and 49.11 (9)°, respectively, with the phenyl and methyl-substituted benzene rings. The dihedral angle between the phenyl and benzene rings is 51.76 (8)°. The amino group and carbonyl O atom are involved in an intra-molecular N-H⋯O hydrogen bond. In the crystal, π-π inter-actions are observed between ...

Chiral seperation also called chiral resolution,is a procedure used to seperate the two isomers of a racemic compound. Many Chiral stationary phases(CSP’S) have been manufactured for the seperation of enantiomers.Among them Chiral-AGP is the protein based chiral column . α1-acid glycoprotein (AGP) is a very stable protein, which tolerates pure organic solvents,high temperatures and high and low...

Industrial growth has accelerated the emission of various oily water from the sources such as petrochemical and metallurgical industries,transportation, & domestic sewage which contains 70% free oil,25% emulsified, 5% soluble oil. The Present work was inspired by a small note published in science reporter.Keeping the concept in mind , the subject is explored further and its application in the f...