THE FORMULATION OF ORODISPERSIBLE FILM OF CETIRIZINE BY CASTING METHOD
*Shaheed Shaikh, Suvasi Patel, Lisha Patel, Charmi Patel, Dr. Jitendra Patel and Dr. Umesh Upadhyay
Abstract
Thin-film drug conveyance utilizes a dissolving film or oral
medication strip to control drugs employing absorption in the mouth
(Buccal or sublingual) and additionally through the small digestion
tracts (enteric). A film is readied utilizing hydrophilic polymers that
quickly disintegrate on the tongue or Buccal fossa, conveying the
medication to the fundamental diffusion through disintegration when
contact with the fluid is made. Slight film drug conveyance has arisen
as a high-level option in contrast to the customary tablets, containers,
and fluids regularly connected with a solution and OTC prescriptions.
Comparative in size, shape, and thickness to a postage stamp, meager
film strips are regularly intended for oral organization, with the client
putting the strip on or under the tongue (sublingual) or along within the cheek (Buccal).
These medication conveyance alternatives permit the drug to sidestep the principal past
digestion in this way making the medicine more bioavailable. As the strip breaks up, the
medication can enter into the circulation system enteric, Buccal or sublingual. Assessing the
fundamental trans membrane medication conveyance, the Buccal mucous membrane is the
favored locale when contrasted with the sublingual mucosa. Solvent Casting method use to
prepare films. Cetirizine is an antihistamine that reduces the natural chemical histamine in the
body. Histamine can produce symptoms of sneezing, itching, watery eyes, and runny nose. It
is used to treat cold or allergy symptoms such as sneezing, itching, watery eyes, or runny
nose. With the help of HPMC & PVA polymers the oral films formulated. Six batches were
formulated with different types of concentration selected in it; and the films evaluated for weight variation, content uniformity, folding endurance, thickness, surface pH, tensile strength, % elongation, % moisture absorption, %moisture loss in vitro disintegration and in vitro dissolution. While the film made up of 300mg HPMC polymer released 93.6% of drug within 2 minute which was the best results among them.
Keywords: Oral Film, Sublingual Film, Cetirizine, HPMC, PVA, Solvent Casting, Buccal Film, Fast Dissolving Oral Film.
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