Microwave applications in pharmaceutical dosage form development

2014 ◽  
pp. 194-208 ◽  
Author(s):  
Mariarosa Moneghini ◽  
Nicola De Zordi
Keyword(s):  
Dosage Form ◽  
Pharmaceutical Dosage Form ◽  
Microwave Applications ◽  
Form Development

Significance of In-Vitro and In-Vivo Correlation in Drug Delivery System

2018 ◽  
Vol 4 (4) ◽  
pp. 523-531
Author(s):  
Hina Mumtaz ◽  
Muhammad Asim Farooq ◽  
Zainab Batool ◽  
Anam Ahsan ◽  
Ashikujaman Syed
Keyword(s):  
Dosage Form ◽  
Pharmaceutical Preparations ◽  
Pharmacokinetic Profile ◽  
In Vitro Dissolution ◽  
Time Saving ◽  
Pharmaceutical Dosage Form ◽  
Short Period ◽  
Form Development

The main purpose of development pharmaceutical dosage form is to find out the in vivo and in vitro behavior of dosage form. This challenge is overcome by implementation of in-vivo and in-vitro correlation. Application of this technique is economical and time saving in dosage form development. It shortens the period of development dosage form as well as improves product quality. IVIVC reduce the experimental study on human because IVIVC involves the in vivo relevant media utilization in vitro specifications. The key goal of IVIVC is to serve as alternate for in vivo bioavailability studies and serve as justification for bio waivers. IVIVC follows the specifications and relevant quality control parameters that lead to improvement in pharmaceutical dosage form development in short period of time. Recently in-vivo in-vitro correlation (IVIVC) has found application to predict the pharmacokinetic behaviour of pharmaceutical preparations. It has emerged as a reliable tool to find the mode of absorption of several dosage forms. It is used to correlate the in-vitro dissolution with in vivo pharmacokinetic profile. IVIVC made use to predict the bioavailability of the drug of particular dosage form. IVIVC is satisfactory for the therapeutic release profile specifications of the formulation. IVIVC model has capability to predict plasma drug concentration from in vitro dissolution media.

scholarly journals Applications of Statistical Tools for Optimization and Development of Smart Drug Delivery System

2021 ◽  
Author(s):  
Pankaj Sharma
Keyword(s):  
Dosage Form ◽  
Quality By Design ◽  
Process Analytical Technology ◽  
Quality Attributes ◽  
Critical Material ◽  
Statistical Tools ◽  
Pharmaceutical Dosage Form ◽  
Critical Quality Attributes ◽  
Critical Material Attributes ◽  
Form Development

In the novel dosage form development, quality is the key criterion in pharmaceutical industry. The quality by design tools used for development of the quality products with tight specification and rigid process. The specifications of statistical tools are essentially based upon critical process parameters (CPPs), critical material attributes (CMAs), and critical quality attributes (CQAs) for the development of quality products. The application of quality by design in pharmaceutical dosage form development is systematic, requiring multivariate experiments employing process analytical technology (PAT) and other experiments to recognize critical quality attributes depend upon risk assessments (RAs). The quality by design is a modern technique to stabilize the quality of pharmaceutical dosage form. The elements of quality by design such as process analytical techniques, risk assessment, and design of experiment support for assurance of the strategy control for every dosage form with a choice of regular monitoring and enhancement for a quality dosage form. This chapter represents the concepts and applications of the most common screening of designs/experiments, comparative experiments, response surface methodology, and regression analysis. The data collected from the dosage form designing during laboratory experiments, provide the substructure for pivotal or pilot scale development. Statistical tools help not only in understanding and identifying CMAs and CPPs in product designing, but also in comprehension of the role and relationship between these in attaining a target quality. Although, the implementation of statistical approaches in the development of dosage form is strongly recommended.

scholarly journals FORMULATION AND BIO-AVAILABILITY PARAMETERS OF PHARMACEUTICAL SUSPENSION

2017 ◽  
Vol 9 (3) ◽  
pp. 8
Author(s):  
Pakpi Doye ◽  
Tanya Mena ◽  
Nilimanka Das
Keyword(s):  
Dosage Form ◽  
Systemic Circulation ◽  
Therapeutic Success ◽  
Pharmaceutical Dosage Form ◽  
Routes Of Administration ◽  
Solid Dosage ◽  
Formulation Parameters ◽  
Enteric Coated ◽  
Semi Solid ◽  
Form Development

The suspension is a biphasic liquid or semi-solid dosage form where the finely divided insoluble solid drug particles are homogeneously dispersed in a liquid or semi-solid medium. The solid drug particles act here as the dispersed phase and the liquid or the semi-solid as the dispersion medium. Suspensions contribute to pharmaceutical dosage form development by supplying drugs that are insoluble in all acceptable medium and often distasteful. Suspension translates such drugs into more bio-available form when compared to capsules, tablets, coated tablets, enteric coated tablets and sustained release products. The dosage form is palatable to the patient and many are doing well when applied to the skin or mucous membrane. This particular dosage form is also applied for injecting drugs into the systemic circulation. Therefore, pharmaceutical suspension finds its application through three different routes of administration namely oral, externally applied suspension and injectable one. The success of any dosage form largely depends on formulation parameters and the factors that influence the bioavailability which ultimately dictate the therapeutic success of the formulated dosage form. Hence, it is obvious to discuss the formulation parameters and the factors influencing bioavailability of suspension for the therapeutic success of it.

Simultaneous Estimation of Ilaprazole and Domperidone in Pharmaceutical Dosage Form

2016 ◽  
Vol 9 (6) ◽  
pp. 3549-3555
Author(s):  
Gopi Patel ◽  
Kiral M Prajapati ◽  
Bhavesh Prajapati ◽  
Samir K Shah
Keyword(s):  
Dosage Form ◽  
Ammonia Solution ◽  
Hplc Method ◽  
Simultaneous Estimation ◽  
Control Analysis ◽  
Linear Calibration ◽  
Pharmaceutical Dosage Form ◽  
Stability Indicating ◽  
Water Ph ◽  
Alkali Hydrolysis

A simple, accurate and precise stability-indicating RP-HPLC method was developed and subsequently validated for simultaneous determination of ilaprazole and domperidone in bulk and pharmaceutical dosage form. The proposed HPLC method utilizes  C18  (250 mm × 4.6 mm × 5 µm) column with mobile phase comprising of 0.5 % glacial acetic acid in water pH 5.5 adjusted with ammonia solution: methanol in the ratio 45:55 v/v at a flow rate of 1.0 ml/min. Quantitation was achieved with UV detection at 286 nm based on peak area with linear calibration curves at concentration  ranges 80-120µg/ml for ilaprazole and 240-360 µg/ml for domperidone  with correlation coefficient of 0.999.The retention times of ilaprazole and domperidone  were found to be 3.0 min, 5.4 min respectively. The mean recoveries obtained for ilaprazole and domperidone were found to be 99.76 ± 0.6463 % and 100.7 ± 0.2424 % respectively. Stress testing which covered acid, alkali hydrolysis, and peroxide, photolytic, thermal degradation was performed to prove the specificity of the proposed method and degradation was achieved. The proposed method was successfully applied for the stability indicating simultaneous estimation of ilaprazole and domperidone in routine quality control analysis in bulk and pharmaceutical formulation.

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