scholarly journals DEVELOPMENT OF TABLET TECHNOLOGY QUALITY CONTROL BASED ON GERANIUM COLLINA (GERANIUM COLLINUM STEPH.)

Author(s):  
Zamira Tanirbergenovna Pazilbekova ◽  
Feruza Alisherovna Umarova

The article presents scientific studies of dosage forms obtained on the basis of a plant growing on the Uzbekistan Geranim collina - (Geranium collinum Steph.) Studied obtaining a dry extract from a plant Geranium collina with different extractants, methods for its preparation, the optimal method for obtaining a dry extract is substantiated. The article also describes the phators that influence the production of dry extracts such as the choice of extractant, hydromodule, degree of grinding of raw materials, quality assessment and standardization. Based on the obtained dry extract of Geranium collina, a solid dosage form - tablets, was obtained. Their technological parameters were studied, as well as quality assessment and expiration dates. KEYWORDS: extractant, Geranim collina, dry exstrakt, tablets, percolation, tannins, hydromodule.

Pharmaceutics ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 738 ◽  
Author(s):  
Jaemin Lee ◽  
Chanwoo Song ◽  
Inhwan Noh ◽  
Sangbyeong Song ◽  
Yun-Seok Rhee

In this work, modified-release solid dosage forms were fabricated by adjusting geometrical properties of solid dosage forms through hot-melt 3D extrusion (3D HME). Using a 3D printer with air pressure driving HME system, solid dosage forms containing ibuprofen (IBF), polyvinyl pyrrolidone (PVP), and polyethylene glycol (PEG) were printed by simultaneous HME and 3D deposition. Printed solid dosage forms were evaluated for their physicochemical properties, dissolution rates, and floatable behavior. Results revealed that IBF content in the solid dosage form could be individualized by adjusting the volume of solid dosage form. IBF was dispersed as amorphous state with enhanced solubility and dissolution rate in a polymer solid dosage form matrix. Due to absence of a disintegrant, sustained release of IBF from printed solid dosage forms was observed in phosphate buffer at pH 6.8. The dissolution rate of IBF was dependent on geometric properties of the solid dosage form. The dissolution rate of IBF could be modified by merging two different geometries into one solid dosage form. In this study, the 3D HME process showed high reproducibility and accuracy for preparing dosage forms. API dosage and release profile were found to be customizable by modifying or combining 3D modeling.


Author(s):  
V. F. Kornushk ◽  
I. V. Bogunova ◽  
A. A. Flid ◽  
O. M. Nikolaeva ◽  
A. A. Grebenshchikov

The article deals with the application of the system approach for constructing informationalgorithmic support for the pharmaceutical development of solid dosage forms. Information modeling of the life cycle of pharmaceutical drug development has been carried out starting from the stage of studying the active pharmaceutical substance and ending with the utilization of the drug. These models are built in the IDEF0 nomination. A generalized block diagram is presented that reflects, in its most general form, the iterative process of developing a ready-made dosage form as applied to the further transfer of technology. The basis of the system approach is QbD - "Quality planned in the development". To implement the QbD principle on the basis of the system approach, systemic set-theoretic models of information support of pharmaceutical development in the nomenclature of Melentiev have been constructed. A model for controlling the pressing process is also provided, which takes into account all the technological stages in the development of a solid dosage form. Functional models in the IDEF0 nomenclature of the technological process are constructed from the preparation of premises, personnel and components of the dosage form to the stage of packing and packaging of the finished dosage form. The construction of an informational intellectual control system for pharmaceutical development has been considered in detail with particular attention paid to the construction of a database of medicinal and auxiliary substances using the example of solid dosage forms. In Melentiev's bracket notation, the database of auxiliary substances necessary for the design of a solid dosage form is filled. The "Entity-relationship" model and the relational model for the database of medicinal and auxiliary substances have been constructe


Author(s):  
Sara Zahid ◽  
Fatima Zahid ◽  
Asma Ahmed ◽  
Waqas Safir

Pioglitazone is a drug that reduces the amount of glucose (sugar) in the blood. It is included in the class of anti-diabetic drugs called “thiazolidinedione” that are used in the treatment of type II diabetes. It attaches to the peroxisomes proliferated- activated receptor gamma (PPARϒ) on tissues throughout the body and causes the cells to become more sensitive to insulin. As a result, more glucose is removed from the blood.The aim of the study is more precisely to find out the better analytical method for the quantitative measurement of the content of pioglitazone in commercially available drugs using two analytical methods i-e Spectrophotometric method and HPLC method.The analytical method for the pioglitazone hydrochloride was developed by HPLC, and then validated the method according to compendial requirements. Pioglitazone in various Dowglit and Gliden tablets was determined by this developed methodPrecision, Accuracy and stability of Pioglitazone was checked which came out to be100.40% and 100.19% respectively. The analysis of pioglitazone hydrochloride in solid dosage form using the HPLC method shows the results are more sensitive, accurate, validated and economical and can be easily applied to raw materials and finished goods compared to the Spectrophotometer method.


2020 ◽  
pp. 51-60
Author(s):  
М. К. Гулзода ◽  
A. У. Рахмонов ◽  
К. С. Махсудов ◽  
Р. С. Мусоєв ◽  
С. M. Мусозода ◽  
...  

The prevalence of acute respiratory diseases, the particular severity of their course, as well as the frequent relapses and complications require constant search for new, more effective and safe medicines for their prevention and treatment and introduction of these drugs into clinical practice. Generally, most of the medications used in the treatment of acute respiratory viral infections have a number of side effects. Currently, one of the promising areas of pharmacy is the study of biologically active substances, the medicinal plant raw material, and production of extracts and herbal medicines based on them. Objective – pharmaceutical development of a scientifically based composition, technology for obtaining anti-inflammatory and antimicrobial tablets developed on the basis of a selected and standardized plant substance-a thick extract of the leaves of sage nutmeg, which grows in Tajikistan.  When solving the task used the methods of evaluating the technological properties of LRS, physico-chemical properties of plant extracts, physical and technological properties of the mass for tabletting, pharmaco-technological tests of the developed tabletsa study of quantitative content of biologically active substances was determined by Pharmacopoeia methods. The developed solid dosage form with thick extract of sage leaves can be registered as a medicinal product, and the developed technology of tablets with thick extract of sage leaves can be of interest to manufacturers of medicinal products from plant raw materials. The developed methods can be used in laboratories for the detection and quantitative determination of BAS in plant raw materials of Clary sage leaves and medicinal products from this LRS. Thus, based on the results of pharmacological and technological research, we have developed a technology for obtaining a thick extract of sage nutmeg and tablets based on it for the treatment of otolaryngological diseases, which in turn is of interest for further research of the developed drug and its introduction into production.


Author(s):  
Gavin P Andrews

Currently, the pharmaceutical and healthcare industries are moving through a period of unparalleled change. Major multinational pharmaceutical companies are restructuring, consolidating, merging and more importantly critically assessing their competitiveness to ensure constant growth in an ever-more demanding market where the cost of developing novel products is continuously increasing. The pharmaceutical manufacturing processes currently in existence for the production of solid oral dosage forms are associated with significant disadvantages and in many instances provide many processing problems. Therefore, it is well accepted that there is an increasing need for alternative processes to dramatically improve powder processing, and more importantly to ensure that acceptable, reproducible solid dosage forms can be manufactured. Consequently, pharmaceutical companies are beginning to invest in innovative processes capable of producing solid dosage forms that better meet the needs of the patient while providing efficient manufacturing operations. This article discusses two emerging solid dosage form manufacturing technologies, namely hot-melt extrusion and fluidized hot-melt granulation.


Author(s):  
NATALIA DARZULI ◽  
LILIIA BUDNIAK ◽  
TARAS HROSHOVYI

Objective: The aim of the present study was to select excipients in an oral solid dosage form with a dry extract of round-leaved wintergreen (Pyrola rotundifolia L.) by using asymmetric, rotatable composite plan of the second-order (uniform plan No. 17). Methods: The tablets were prepared by using a direct compression method. The most important pharmaceutical factors selected were considered in more details at developing the optimal composition and technology of the studied tablets of the round-leaved wintergreen extract. Each one was studied at five levels using asymmetric, rotatable composite plan of the second order. Results: Increasing amounts of PROSOLV® EASYtab SP and croscarmellose sodium in the powder mass, its flowability decreases, and increasing amounts of Tablettose® 80 improves flowability. Increasing the amount of Tablettose® 80 in the tablets composition leads to improved uniformity. The strength of the tablets increased with increasing amounts of Neusilin® US 2 at different combinations of levels of the other three factors. When studying the effect of the amounts of croscarmellose sodium on the disintegration of tablets, it was found that the best disintegration values were obtained in the study of croscarmellose sodium at the upper level. Conclusion: Oral solid dosage form with dry extract of round-leaved wintergreen was successfully prepared by the direct compression method. The optimal composition of tablets was determined by the regression analysis.


2019 ◽  
Vol 3 ◽  
pp. 26-34 ◽  
Author(s):  
Оlena Ruban ◽  
Malek Alkhalaf ◽  
Nataliia Gerbina

The preliminary studies of physico-chemical and pharmaco-technological properties of the dry extract of ginger have determined the need for introduction of different groups of excipients for developing a solid dosage form for the treatment of type II diabetes mellitus. Aim. To choose the rational filler in the composition of tablets with ginger obtained by direct compression. Materials and methods. The study object was the dry extract of ginger (DEG) (producer “Megaprom”, Dnepr,Ukraine) and modern excipients for the production of tablets by direct compression: GalenIQ 721 (BENEO-Palatinit Gmb), Flowlac 100 (Meggle Co.), Tablettose 80 (Meggle Co.), Farmaxx (Merck), Microcelac 100 (Meggle Co.), Vivapur 112 and 102 (JRS Pharm), Prosolv HD 90, Prosolv SMCC 50 (JRS Pharm) manufactured in Germany. Pharmaco-technological and physico-chemical properties of the samples were studied according to conventional methods of the State Pharmacopoeia of Ukraine. Results and discussion. According to the results of the crystallographic analysis, the ability to the moisture absorption, resistance to crushing, disintegration time, fluidity indicators, angle of repose and bulk volume the effect of modern excipients on physicochemical and pharmaco-technological properties of the dry extract of ginger has been studied. Conclusions. According to the results of microscopic analysis, it has been found, that the rational fillers are GalenIQ 721, Prosolv HD 90, Prosolv SMCC 50, Vivapur 102 and Vivapur 112, as they provide a uniform system and the necessary resistance to destruction. The study of the kinetics of the moisture absorption has shown that addition of the fillers significantly reduces the increase in moisture compared to the dry extract. The mixture with GalenIQ 721 has the lowest parameters of moisture absorption at a relative air humidity of 45 %, 75 % and 100 %. In accordance with the results of the pharmaco-technological studies, it has been found that addition of GalenIQ 721 leads to improved flowability, disintegration, settling qualities; it indicates the feasibility of its inclusion into the composition of the solid dosage form.


2018 ◽  
Vol 8 (6) ◽  
pp. 382-390 ◽  
Author(s):  
Priyanka Priyanka ◽  
Kapil Kumar ◽  
Deepak Teotia

Mini-tablets represent a new trend in solid dosage form design, with the main goal of overcoming some therapeutic obstacles. Mini tablets are multiple unit dosage forms and are advantageous than pellets or any other oral dosage forms as they are easy to manufacture and stability problems are less. Offering some therapeutic benefits such as dose flexibility and combined release patterns. They do not require any solvent for their production and also local irritation can be avoided by the use of mini tablet Mini tablet offer several advantages like they can be manufactured relatively easily, They are not require less coating materials and also there is a great flexibility during their formulation development. Mini tablet are more acceptable in children and elderly people as they are easy to swallow. The objective of controlled drug delivery systems is to reduce the frequency of the dosing and to increase the effectiveness of the drug by localization. Keywords: Mini-tablets, solid dosage form, oral dosage forms.


2021 ◽  
Vol 8 (4) ◽  
pp. 233-241
Author(s):  
M. V. Chirkova ◽  
D. K. Gulyaev ◽  
M. P. Chugunova ◽  
V. D. Belonogova

Enterosorbents are produced in various dosage forms – powders, tablets, pastes, etc., some of them are also manufactured in the form of capsules. A water-soluble polysaccharide complex (WSPC) manifesting a pronounced adsorption activity, which determines the prospects for the development of dosage forms of sorbents, was obtained from the cones of European Spruce (Picea abies).The aim of the work is to develop a solid dosage form with an adsorption activity based on a water-soluble polysaccharide complex from the cones of European Spruce (Picea abies).Materials and methods. The samples of European Spruce (Picea abies) cones were collected on the territory of Ilyinsky district of the Perm Krai and used as plant raw materials. A water-soluble polysaccharide complex was obtained from the raw materials. In order to improve the technological properties of the substance, (WSPC) granulates were obtained. The granulates were hand-made by wet granulation. The adsorption activity of the obtained granules was determined by the ability to bind methylene blue.Results. As a result of the experiment it has been established, that the WSPC substance of European Spruce (Picea abies) cones needs to be improved in its technological properties. Granulation of the substance led to an improvement in technological properties and an increase in the adsorption activity in most of the selected compositions. It has also been shown that increased moisture content of granulate decreases its adsorption activity. A direct dependence of the adsorption activity on the concentration of the granulating liquid (with the exception of some granulates) has been revealed, but no significant effect of the size of the granulate particles on the manifestation of the adsorption effect has been reported. According to the results of the study, a dosage form “Capsules” has been proposed for the compositions that showed the best results of the adsorption activity, and their biopharmaceutical evaluation was carried out according to the disintegration test.Conclusion. Thus, a solid dosage form with an adsorption activity has been obtained. The study shows the prospects for further research on the preparation of the drug with an adsorption activity based on the water-soluble polysaccharide complex of European Spruce (Picea abies) cones.


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