Mar 08, 2013· One (1) used Alexanderwerk roller compactor, model WP120X40, stainless steel construction, 120mm diameter x 40mm faced rolls, horizontal screw feeder with pr.
ALEXANDERWERK Specialise in the development and production of roller compaction and granulation machines for the chemical and pharmaceutical industri With their WP 120 Pharma unit (as seen at University of Sheffield) Alexanderwerk offers a roller compactor specifically designed for use in R&D departments or small scale production
Operating the roller compactor at different process param-eters affects both the product properties and the production rate Therefore, it is essential to investigate the effect of the process parameters during the roller compaction process In the current work, a detailed study will be performed to inves-
up to other Alexanderwerk roller compactors Laboratory and pilot production machine Roller compactor WP 120 Pharma With the introduction of the WP 120 Pharma, Alexan-derwerk oﬀers a roller compactor designed to meet the highest requirements and standards in pharma- ceutical research and development as well as pilot production
Instrumented roll technology on Alexanderwerk WP120 roller compactor was developed and utilized successfully for the measurement of normal stress on ribbon during the process The effects of process parameters such as roll speed (4-12 rpm), feed screw speed (19-53 rpm), and hydraulic roll pressure (40-70 bar) on normal stress and ribbon density .
Alexanderwerk® WP120 roller compactor and a Stokes B2 tablet press; the conditions and results of these studies are shown in F1–F42, in the supplemental spreadsheet The sec-ond arm (study 2b) used identical conditions except that a different Alexanderwerk® WP120 roller compactor and a different Stokes B2 tablet press were used at a .
PP 250 The PP 250 from Alexanderwerk is the perfect roller compactor designed to meet all requirements and standards of economical compaction and is capable of achieving a throughput of approximately 4,000 kg/h with a roller diameter of 250 mm The machine is equipped with the patented Combi-Vent-Feeder®, improving the de-aeration capability and allowing more raw material to be ,
made by Alexanderwerk Roller Compactor BT 120 Pharma For laboratory and special uses, with a throughput of up to 8 kg/hr Roller Compactor WP 120 Pharma A compactor and granulator for special products, frequent product changes and small batches, for use in the laboratory or the lower production range; with a throughput of up to 40 kg/hr
Roller Compactors for the Pharmaceutical Industry Roller Compactors made by Alexanderwerk Roller Compactor WP 120 Pharma With the WP 120 Pharma Alexanderwerk offers a full fea-ture compactor and granulator specifically designed for use in Research and Development Departments Quantities, as small as five gram (5g), can be successfully compacted .
Nov 14, 2016· Alexanderwerk WP 120 Roller Compactor Surplus Solutions LLC , laminados de guadua bambu laminated bamboo , Operating a plate compactor or wacker on asphalt driveway in Saint Louis .
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Granules were manufactured using an Alexanderwerk WP120 roller compactor and tablets were compressed on a Stokes B2 tablet press In the early stages of development, prior knowledge was systematically incorporated into the risk assessment using failure mode and effect analysis (FMEA) , Thus, other than de- and the paddles were operated at 50 .
Mar 25, 2004·  Compaction of all ingredients, except magnesium stearate  Citalopram hydrobromide (3740 g), Kollidon VA64 (748 g) as binder and Avicel PH 101 (14209 g) as filler was mixed by conventional mixing The mixture was compacted on an Alexanderwerk WP 200×75 V roller compactor  The parameters for the compaction were set as follows:
Consulte todas as informações sobre o produto compactador de rolos de granulação / para a indústria farmacêutica WP 200 Pharma da empresa Alexanderwerk Contacte diretamente o fabricante ou um revendedor para saber o preço de um produto, pedir um orçamento ou para conhecer os pontos de venda mais próximos de si
Used Alexanderwerk Roller Compactor, Model WP200VN Used Alexanderwerk roller compactor, model WP200VN, stainless steel cosntruction, 200 mm diameter x 75 mm faced rolls, cored rolls, nominally rated up to 400 kg/hr, with twin screw feeder with agitated feed hopper, cantilevered rolls, with flake crusher, pre granulator and fines granulator,
compacting  Roller compaction has several advantages over briquetting  Due to the forced feeding powder gradually passes through the compaction zone, after de-aeration, unlike briquetting leads to less variability of agglomerates and granules properti Roller compaction is widely used
An Alexanderwerk WP120 (Alexanderwerk, Germany) roller compactor was used for the compaction of the lactose powder in this study The WP120 has three systems working simultaneously: the feeding system, compaction system and milling system , Before the compaction system, on the screw feeder, there is a de-aeration system which takes the air .
Alexanderwerk Roller Compactor, Model WP120V PHARMA Used Alexanderwerk roller compactor, model WP120 V PHARMA, stainless steel feeder with pre breaker, cantilevered rolls, flake crusher, pre granulator and Roll Crushers / Granulators Ludman Industries High Precision
With the introduction of the WP 120 Pharma, Alexanderwerk offers a roller compactor designed to meet the highest requirements and standards in pharmaceutical research and development On this machine small amounts of as little as 5 g to a maximum up to 40 kg/h (Lactose) can be processed with the standard roller width of 40 mm into granulates of .
Sep 20, 2012· Quality by Design I: Application of Failure Mode Effect Analysis (FMEA) and Plackett–Burman Design of Experiments in the Identification of “Main Factors” in the Formulation and Process Design Space for Roller-Compacted Ciprofloxacin Hydrochloride Immediate-Release Tablets , Granules were manufactured using an Alexanderwerk WP120 roller .
Find out all of the information about the Alexanderwerk product: compactor for the pharmaceutical industry / roller WP 150 Pharma Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale
Compaction The roll press/compactor basically consists of a feed system, roller unit, granulator or mill system The feed system conveys the material to the rolls where it is compacted under pressure and finally the compacted ribbons are sized in the granulating zone During roll compaction, the powder from the feed zone enters the compaction
Jun 15, 2000· Roller Compaction Scale-Up , These parameters were then scaled directly to another roller compactor (model TF-156, Vector Corporation) , and was observed in this study using polarized-light microscopy De Smidt et al observed conversion of anhydrous theophylline to theophylline monohydrate -v 100 s after the tablets were exposed to buffer .
A dimensionless variable for the scale up and transfer of a roller compaction formulation Article (PDF Available) in Drug Development and Industrial Pharmacy 42(1):1-10 April 2015 with 273 Reads
Roller Compactors PP175X90 Alexanderwerk Roller Compactor Used Alexanderwerk Roller Compactor, model PP175x90, stainless steel product contact surfaces, 175 mm diameter x 90 mm roll face rolls, 30 Kn roll force, with agitated feed hopper driven by 37 kw motor drive, single screw feeder driven by 22 kw motor drive, top roll driven by dual 37 .
vacuum de-aeration system which sucks air out of the system One previous study to look at the effect of water content on prior to entry into the rollers and, therefore, enhances consolida- the roller compaction process is by Wu et al (2010) Their paper tion of the powder
(Alexanderwerk, Germany) roller compactor The WP120 is a horizontally screw fed roller compactor that uses side cheeks to prevent the powder from leaking from between the rollers during compression It is also fitted with a vacuum de-aeration system which sucks air out of the system
The roll force equation of Johanson model was validated using normal stress, gap, and nip angle data of the placebo runs The calculated roll force values compared well with those determined from the roll force equation provided for the Alexanderwerk(®) WP120 roller compactor
fracture stress of the core is less than 15kPa, wherein the core comprises a non-gelling binder, and wherein the coating comprises from 1% to 10% by weight of the detergent tablet, characterised in that the coated detergent tablet comprises a coating material which is insoluble in water, and wherein the coated detergent tablet has a diametral fracture stress of at least 20kPa
Equipment buys, sells, and trades Used- Alexanderwerk Roller Compactor, model WP120 Submit a quote for this Roll Compactors or call 630-350-2200 for more information