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Piezosurgery (Paperback)
Vandana Singh, Shweta Bali, Priyanka Aggarwal
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R1,062
Discovery Miles 10 620
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Ships in 10 - 15 working days
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Nanoparticles have gained much attention as a promising drug
delivery system due to their unique properties. Rosiglitazone
maleate, an antidiabetic agent, acts as a highly selective and
potent agonist for PPAR receptors in target tissues for insulin
action. In spite of its high efficiency, side effects limit the
clinical use. To reduce the side effects of conventional dosage
form, rosiglitazone loaded nanoparticles have been formulated.
Nanoparticles were formulated by gelatin and chitosan via double
desolvation and ionotropic gelation technique respectively, &
subjected to photon correlation spectroscopy, transmission electron
microscopy & encapsulation efficiency studies. These studies
favorably revealed that the mean particle diameter of optimized
formulation was 49 nm (gelatin) and 86 nm (chitosan) with spherical
morphology. The optimized formulation demonstrated favorable in
vitro prolonged release characteristics with zero order, diffusion
and erosion mechanisms. Nanoparticles also showed excellent
stability. Hence, the designed delivery system can be fine tuned on
the depending clinical applications.
Well known and well regarded in the world of science fiction and
fantasy writing, Vandana Singh brings her unique imagination to a
wider audience in this collection of stories, newly reissued by
Zubaan Books. In the title story, a woman tells her husband of her
curious discovery: that she is inhabited by small alien creatures.
In another, a young girl making her way to college through the
streets of Delhi comes across a mysterious tetrahedron. Is it a
spaceship? Or a secret weapon?
The first Indian female speculative fiction writer, Singh has said
that her genre is a "chance to find ourselves part of a larger
whole; to step out of the claustrophobia of the exclusively human
and discover joy, terror, wonder, and meaning in the greater
universe." A revolutionary voice in fantasy writing, Singh brings
her passion for discovery to these stories, and the result is like
nothing of this world.
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