scholarly journals Formulation, Development and Evaluation of Uncoated Bilayer Tablet of Anti-Hypertensive Agents

2020 ◽  
Vol 10 (4-s) ◽  
pp. 100-107
Author(s):  
Kunjan Gandhi ◽  
Sunil Kumar Shah ◽  
C K Tyagi ◽  
Prabhakar Budholiya ◽  
Harish Pandey
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Dosage Form ◽  
Research Work ◽  
Immediate Release ◽  
Blocking Agent ◽  
Formulation Development ◽  
Bilayer Tablet ◽  
Tablet Dosage

The present research work was carried out to Formulate and evaluation of bilayer tablet dosage form for the treatment of Hypertension.The objective of this study to compare the specific characteristics of Metoprolol [beta selective (cardio selective) adrenoreceptor blocking agent] and Hydrochlorothiazide (Thiazide Diuretics]) in order to design stable formulation. It can be concluded that bilayer tablet were successfully formulated to achieve immediate release of Hydrochlorothiazide (HCTZ)  and tailored release of Metoprolol (MPL)by using Dual Release Drug Absorption System(DUREDAS technology).Both drugs were found to be stable in Bilayer tablet formulation and were found to be stable for few months. This bilayer tablet dosage form increases the stability which may reduce loss and cost of formulation. It improves the benefits of producer, retailer, and patients. Recently, greater attention has been focused on development of bilayer tablet formulations. Over the past 30 years, the expenses and complications involved in marketing new drug entities have increased with concomitant recognition of therapeutic advantages of conventional drug delivery system. Several pharmaceutical companies are currently developing bi-layer tablets, for a variety of reasons: patent extension, efficient pharmacological effect, better patient compliance, etc. Bilayer tablet is becoming new approach for the successful drug delivery system and for better stability in combination. Bilayer tablets can be primary option to avoid chemical incompatibilities between APIs by physical separation. Keywords: Bilayer tablet, DUREDAS Technology, Antihypertensive, Metoprolol, Hydrochlorthiazide

scholarly journals FORMULATION DEVELOPMENT AND IN VITRO EVALUATION OF CURCUMIN-LOADED SOLID SELF-NANOEMULSIFYING DRUG DELIVERY SYSTEM FOR COLON CARCINOMA

2019 ◽  
pp. 243-247
Author(s):  
CHENMALA KARTHIKA ◽  
RAMAN SURESHKUMAR ◽  
AMEER SUHAIL
Keyword(s):  
Drug Delivery ◽  
Colon Cancer ◽  
Drug Delivery System ◽  
Delivery System ◽  
Dosage Form ◽  
In Vitro Dissolution ◽  
Formulation Development ◽  
The World ◽  
Tablet Dosage

Objective: Cancer is the deadliest disease affecting the life of the people all around the world. Colon cancer is the cancer which is affecting the colon region it is the last part of the gastrointestinal tract which is mainly responsible for the absorption of water and minerals from the food debris. Colon cancer is the second most cancer creating death in the world. It affects both male and female equally. Curcumin is a flavonoid used from decades for the treatment of various ailments including cancer. This present work is to formulate Self-nanoemulsifying drug delivery (SNEDDS) system with the help of curcumin for colon delivery. Materials and Methods: Nanoemulsion was prepared using the curcumin pre-concentrated self-nanoemulsifying drug delivery system, with which tablets were prepared and coated with pectin followed by the evaluation test such as in vitro dissolution and cell line studies. Results: Solubility profile of curcumin was found with a greater impact using Capmul MCM and Labrafac PG which is then added with the surfactants and co-surfactants and were converted into Nano-droplets. F1 formulation was selected after carrying out the characterisation studies and converted into a tablet dosage form and then coated with pectin, in vitro studies depicted a release of 80% in pH 6.8. Conclusions: Formulation of a solid self-Nano emulsifying drug delivery system using curcumin was successfully carried out. From the results obtained, the formulation (F1) was selected for the formation of the tablets and the further experimental part is carried out. The tablet dosage form is then coated with pectin and used for targeting the colon cancer cells for its treatment.

A Review on Tablet Dosage Form: Recent Advancements with Special Emphasis on Rapid Disintegrating Tablet

2021 ◽  
Vol 11 (3) ◽  
pp. 237-246
Author(s):  
Vishal Kumar ◽  
Attish Bhardwaj ◽  
Navdeep Singh ◽  
Kamya Goyal ◽  
Shammy Jindal
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
High Speed ◽  
Dosage Form ◽  
Storage Conditions ◽  
Water Soluble ◽  
The One ◽  
Sites Of Action ◽  
Tablet Dosage

Tablets are the most commonly prescribed dosage form as offer a convenient form of drug administration provides dosage uniformity from tablet to tablet, stable over extended and diverse storage conditions, can be produced on high-speed compression, labelling, and packaging equipment. Advancements in technology and modification in standard compressed tablet are to achieve better acceptability as well as bioavailability. Various types of newer and more efficient tablets are developed to create a delivery system that is relatively simple to administration. In one sense osmotic pump systems are another type of membrane-controlled release drug delivery system and work in the following way. Drug is incorporated in a tablet core which is water soluble, and which will solubilize or suspend the drug in the presence of water. Also, a multi-layer tablet dosage form over a more conventional mono-layer tablet is useful. In FDDS Gastro retentive dosage form improves bioavailability, therapeutic efficacy and allows a reduction in the dose because of steady therapeutic levels of drug. The another system is MADDS Mucoadhesion is commonly used to describe an interaction between the mucin layer, which lines the entire GI tract, and a bio adhesive polymer, which could be natural or synthetic in origin. An ideal controlled drug delivery system is one which delivers the drugs at a predetermined rate, locally or systematically, for a specified period of time and an ideal targeted drug delivery system is the one which delivers the drugs only to its sites of action and not to the non-targeted organs or tissues. So, in this review article we will study the basic fundamentals of tablets their technologies, and types of systems with available marketed products of various dosage forms.

Versatile Use of Nanosponge in the Pharmaceutical Arena: A Mini-Review

2020 ◽  
Vol 14 (4) ◽  
pp. 351-359
Author(s):  
Shubham Shrestha ◽  
Sankha Bhattacharya
Keyword(s):  
Drug Delivery ◽  
Controlled Release ◽  
Porous Structure ◽  
Drug Delivery System ◽  
Delivery System ◽  
Dosage Form ◽  
Carrier System ◽  
Current Review ◽  
Long Time ◽  
Preparation Techniques

Drug delivery for a long time has been a major problem in the pharmaceutical field. The development of a new Nano-carrier system called nanosponge has shown the potential to solve the problem. Nanosponge has a porous structure and can entrap the drug in it. It can carry both hydrophilic and hydrophobic drugs. They also provide controlled release of the drugs and can also protect various substances from degradation. Nanosponge can increase the solubility of drugs and can also be formulated into an oral, topical and parenteral dosage form. The current review explores different preparation techniques, characterization parameters, as well as various applications of nanosponge. Various patents related to nanosponge drug delivery system have been discussed in this study.

scholarly journals Formulation Development and Bioavailability Evaluation of a Self-Nanoemulsified Drug Delivery System of Oleanolic Acid

2009 ◽  
Vol 10 (1) ◽  
pp. 172-182 ◽  
Author(s):  
Jia Xi ◽  
Qi Chang ◽  
Chak K. Chan ◽  
Zhao Yu Meng ◽  
Geng Nan Wang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Oleanolic Acid ◽  
Delivery System ◽  
Formulation Development
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