Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride
Diltiazem hydrochloride is a calcium channel blocker generally indicated for the treatment of angina and hypertension, and it is extensively metabolized due to the hepatic metabolism. Formulation of diltiazem hydrochloride into an oro-dispersible dosage form can provide fast relief with higher bioav...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Universidade de São Paulo
2011-12-01
|
Series: | Brazilian Journal of Pharmaceutical Sciences |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502011000400028 |
id |
doaj-d30d4539b9294c888a0e0a3dcb8b762e |
---|---|
record_format |
Article |
spelling |
doaj-d30d4539b9294c888a0e0a3dcb8b762e2020-11-24T23:57:56ZengUniversidade de São PauloBrazilian Journal of Pharmaceutical Sciences1984-82502175-97902011-12-0147490791610.1590/S1984-82502011000400028Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochlorideSwati Changdeo JagdaleVaibhav Uttam GawaliBhanudas Shankar KuchekarAniruddha Rajaram ChabukswarDiltiazem hydrochloride is a calcium channel blocker generally indicated for the treatment of angina and hypertension, and it is extensively metabolized due to the hepatic metabolism. Formulation of diltiazem hydrochloride into an oro-dispersible dosage form can provide fast relief with higher bioavailability. The bitter taste of the drug should be masked to formulate it in a palatable form. In the present work, an attempt was made to mask the taste by complexation technique, with a formulation into an oro-dispersible dosage form, using superdisintegrants Doshion P544, crospovidone (CP) and sodium starch glycolate (SSG). The complexes of diltiazem hydrochloride with β-CD (1:1 molar ratio) were prepared by kneading, co-evaporation, co-grounding, freeze-drying and melting methods. Phase solubility showed stability constant 819.13M-1. Prepared inclusion complexes were evaluated for taste masking and characterized by I.R, XRD, DSC. Using the drug β-CD complex, oro-dispersible tablets were prepared and evaluated for hardness, friability, weight variation, thickness, disintegrating time (DT), dissolution rate and taste. Formulations with 4 % Doshion, 8 % CP and 4 % SSG showed DT of 0.54, 0.35 and 1.23 minutes, respectively.<br>O cloridrato de diltiazem é bloqueador do canal de cálcio geralmente indicado para o tratamento de angina e de hipertensão e é extensamente biotransformado devido ao metabolismo hepático. A formulação do cloridrato de diltiazem em orodispersão pode prover rápida liberação com maior biodisponibilidade. O sabor amargo do fármaco deve ser mascarado para ser formulado em forma palatável. No presente trabalho tentou-se mascarar o sabor pela técnica de complexação, com uma orodispersão, usando superdesintegrantes, como Doshio P544, crospivodina (CP) e glicolato de amido sódico (SSG). Os complexos de cloridrato de diltiazem com β-CD (razão molar 1:1) foram preparados por mistura, coevaporação, comoagem, liofilização e métodos de fusão. A solubilidade de fase mostrou estabilidade constante de 819,13 M-1. Os complexos de inclusão preparados foram avaliados com relação ao mascaramento do sabor e caracterizados por IV, Difração de Raios X e DSC. Empregando-se o fármaco complexado com β-CD, prepararam-se comprimidos dispersíveis e avaliaram-se os mesmos quanto à dureza, friabilidade, variação de peso, espessura, tempo de desintegração (DT), taxa de dissolução e sabor. Formulações com 4% de Doshion, 8% de CP e 4% de SSG mostraram DT de 0,54, 0,35 e 1,23 minutos, respectivamente.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502011000400028Cloridrato de diltiazemCiclodextrinaFármacosLiofilizaçãoDiltiazem hydrochlorideCyclodextrinDrugsFreeze-drying |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Swati Changdeo Jagdale Vaibhav Uttam Gawali Bhanudas Shankar Kuchekar Aniruddha Rajaram Chabukswar |
spellingShingle |
Swati Changdeo Jagdale Vaibhav Uttam Gawali Bhanudas Shankar Kuchekar Aniruddha Rajaram Chabukswar Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride Brazilian Journal of Pharmaceutical Sciences Cloridrato de diltiazem Ciclodextrina Fármacos Liofilização Diltiazem hydrochloride Cyclodextrin Drugs Freeze-drying |
author_facet |
Swati Changdeo Jagdale Vaibhav Uttam Gawali Bhanudas Shankar Kuchekar Aniruddha Rajaram Chabukswar |
author_sort |
Swati Changdeo Jagdale |
title |
Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride |
title_short |
Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride |
title_full |
Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride |
title_fullStr |
Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride |
title_full_unstemmed |
Formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride |
title_sort |
formulation and in vitro evaluation of taste-masked oro-dispersible dosage form of diltiazem hydrochloride |
publisher |
Universidade de São Paulo |
series |
Brazilian Journal of Pharmaceutical Sciences |
issn |
1984-8250 2175-9790 |
publishDate |
2011-12-01 |
description |
Diltiazem hydrochloride is a calcium channel blocker generally indicated for the treatment of angina and hypertension, and it is extensively metabolized due to the hepatic metabolism. Formulation of diltiazem hydrochloride into an oro-dispersible dosage form can provide fast relief with higher bioavailability. The bitter taste of the drug should be masked to formulate it in a palatable form. In the present work, an attempt was made to mask the taste by complexation technique, with a formulation into an oro-dispersible dosage form, using superdisintegrants Doshion P544, crospovidone (CP) and sodium starch glycolate (SSG). The complexes of diltiazem hydrochloride with β-CD (1:1 molar ratio) were prepared by kneading, co-evaporation, co-grounding, freeze-drying and melting methods. Phase solubility showed stability constant 819.13M-1. Prepared inclusion complexes were evaluated for taste masking and characterized by I.R, XRD, DSC. Using the drug β-CD complex, oro-dispersible tablets were prepared and evaluated for hardness, friability, weight variation, thickness, disintegrating time (DT), dissolution rate and taste. Formulations with 4 % Doshion, 8 % CP and 4 % SSG showed DT of 0.54, 0.35 and 1.23 minutes, respectively.<br>O cloridrato de diltiazem é bloqueador do canal de cálcio geralmente indicado para o tratamento de angina e de hipertensão e é extensamente biotransformado devido ao metabolismo hepático. A formulação do cloridrato de diltiazem em orodispersão pode prover rápida liberação com maior biodisponibilidade. O sabor amargo do fármaco deve ser mascarado para ser formulado em forma palatável. No presente trabalho tentou-se mascarar o sabor pela técnica de complexação, com uma orodispersão, usando superdesintegrantes, como Doshio P544, crospivodina (CP) e glicolato de amido sódico (SSG). Os complexos de cloridrato de diltiazem com β-CD (razão molar 1:1) foram preparados por mistura, coevaporação, comoagem, liofilização e métodos de fusão. A solubilidade de fase mostrou estabilidade constante de 819,13 M-1. Os complexos de inclusão preparados foram avaliados com relação ao mascaramento do sabor e caracterizados por IV, Difração de Raios X e DSC. Empregando-se o fármaco complexado com β-CD, prepararam-se comprimidos dispersíveis e avaliaram-se os mesmos quanto à dureza, friabilidade, variação de peso, espessura, tempo de desintegração (DT), taxa de dissolução e sabor. Formulações com 4% de Doshion, 8% de CP e 4% de SSG mostraram DT de 0,54, 0,35 e 1,23 minutos, respectivamente. |
topic |
Cloridrato de diltiazem Ciclodextrina Fármacos Liofilização Diltiazem hydrochloride Cyclodextrin Drugs Freeze-drying |
url |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502011000400028 |
work_keys_str_mv |
AT swatichangdeojagdale formulationandinvitroevaluationoftastemaskedorodispersibledosageformofdiltiazemhydrochloride AT vaibhavuttamgawali formulationandinvitroevaluationoftastemaskedorodispersibledosageformofdiltiazemhydrochloride AT bhanudasshankarkuchekar formulationandinvitroevaluationoftastemaskedorodispersibledosageformofdiltiazemhydrochloride AT aniruddharajaramchabukswar formulationandinvitroevaluationoftastemaskedorodispersibledosageformofdiltiazemhydrochloride |
_version_ |
1725452703830638592 |