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Get PriceAthermal character of the solid state amorphization of lactose induced by ballmilling JF Willart 1 V Caron 1 Ronan Lefort 1 F Dande 1 D Prvost 1 M Descamps 1 Dtails 1 LDSMM Laboratoire de dynamique et structures des matriaux molculaires
Read MoreAthermal character of solid state amorphization of lactose induced by ball milling Article in Solid State Communications 13210693696 December 2004 with 51 Reads How we measure reads
Read MoreSep 01 2013 Willart V Caron R Lefort F Dande D Prevost and M Descamps Athermal character of the solid state amorphization of lactose induced by ball milling Solid State Commun 132 2004 693696 DOI 101016200409007
Read MoreAthermal character of the solid state amorphization of lactose induced by ballmilling By JF Willart V Caron Ronan Lefort F Dande D Prvost and M Descamps No
Read MoreAthermal character of the solid state amorphization of lactose induced by ballmilling By JF Willart V Caron Ronan Lefort F Dande D Prvost and M Descamps
Read MoreWillart V Caron R Lefort F Dande D Prevost and M Descamps Athermal character of the solid state amorphization of lactose induced by ball milling Solid State Commun 132 2004 693696 DOI 101016200409007
Read MoreThe milling operation was carried out in a stainless steel milling jar of a volume of 12 cm 3 containing 50 balls with a diameter of 5 mm of the same material and 1 g of lactose corresponding to a ball to powder mass ratio of 251 was used The rotation speed of the solar disk was set to 400 rpm and the samples were milled for 1 and 20 h
Read MoreSOLID STATE TRANSFORMATIONS OF PHARMACEUTICAL COMPOUNDS UPON MILLING LACTOSE MANNITOL authorized version V Caron JF Willart R Lefort J Lefebvre M Descamps UMR 8024 Universit de Lille 1France PPXRD 08 Glasgow 0407 May 2009
Read MoreAbstract Isomerization during grinding of solidstate monohydrate anhydrate and anhydrate of lactose was investigated Samples were ground in an agate centrifugal ballmill at 270 rev min 1 at room temperature 20C The crystallinity of ground lactose was measured by Hermans method from the powder Xray diffraction profiles
Read MoreIn that case the observation of the mutarotation process is nonambiguous but is obviously mediated in the liquid state by the presence of water It was also suggested that mutarotation could be induced at room temperature by mechanical stress during ballmilling amorphization although contradictory results have been reported The origin of these different results has probably to be related to the different
Read MoreFeb 07 2013 The aim of this article is to investigate the production and the physicochemical characteristics of binary amorphous dispersions sulfonamidespolymeric excipients by ball milling The sulfonamides selected which are all poorly soluble in aqueous media are sulfathiazole STZ sulfadimidine SDM sulfamerazine SMZ and sulfadiazine SDZ
Read MoreLactosebased molecular alloys obtained by solid state vitrification Article in Journal of NonCrystalline Solids 3524244754479 November 2006 with 10 Reads How we measure reads
Read MoreAmorphization of sugar hydrates upon milling of solid state amorphization of lactose induced by ball milling melting hypothesis unsuitable to account for amorphization by ball milling
Read MoreSolid state vitrification of crystalline and Dglucose by mechanical milling Athermal character of solid state amorphization of lactose induced by ball milling pure glassy amorphous
Read MoreThis amorphization route has the advantage over the usual quench of the liquid to operate directly in the solid state1 11 It thus avoids any melting stage which often induces a more or less strong degradation of molecular materials 12 The amorphization on milling has also the advantage over spraydrying and freezedrying 13 amorphization techniques to avoid any dissolution stage in a solvent
Read MoreDirect crystal to glass transformation of trehalose induced by ball milling Article in Solid State Communications 11989501505 August 2001 with 16 Reads How we measure reads
Read More52 J Willart V Caron R Lefort F Dande D Prevost and M Descamps Athermal character of the solid state amorphization of lactose transformation of trehalose induced by ball milling Solid State Commun 119 2001 501 Dande and M Descamps Solid state amorphization kinetic of alpha lactose upon mechanical milling
Read MoreAthermal character of solid state amorphization of lactose induced by ball milling In this paper we report the possibility to reach pure glassy amorphous lactose by ball milling of
Read MoreThe aim of this article is to investigate the production and the physicochemical characteristics of binary amorphous dispersions sulfonamidespolymeric excipients by ball milling The sulfonamides selected which are all poorly soluble in aqueous media are sulfathiazole STZ sulfadimidine SDM sulfamerazine SMZ and sulfadiazine SDZ
Read MoreWe investigate the process of mechanically induced amorphization in small molecule organic crystals under extensive deformation In this work we develop a model that describes the amorphization of molecular crystals in which the plastic response is calculated with a phase field dislocation dynamics theory in four materials acetaminophen sucrose indomethacin and aspirin
Read MoreEffect of Cryogrinding on Chemical Stability of the Sparingly Water Jun 25 2011 The grinding was performed using a cryogenic impact mill 6750 freezermill SPEX For the ball milling of furosemide at ambient temperature character of the solid state amorphization of lactose induced by ball milling
Read MoreWillart JF Caron V Lefort R Danede F Prevost D Descamps M Athermal character of the solid state amorphization of lactose induced by ball milling Solid State
Read MoreSolid State Mutarotation of Glucose crystal to glass transformation of trehalose induced by ballmilling Solid State Commun character of solid state amorphization of lactose induced by
Read MoreThe results reveal clearly the fundamental role of the glass transition in the solidstate amorphization process induced by milling and they also explain why crystalline hydrates are
Read MoreJun 25 2011 Athermal character of the solid state amorphization of lactose induced by ball milling Willart JF Caron V Lefort R Dandde F Prvost D Decamps M Transformation of pharmaceutical compounds upon milling and comilling the role of Tg
Read MoreInformacin de la revista Solid state communications Ir al c ontenido B uscar R evistas T esis C o ngresos Ayuda Solid state communications Athermal character of the solid state amorphization of lactose induced by ball milling D Prvost M Descamps F Dande V
Read MoreSolidstate amorphization of crystalline rebamipide RBM was realized by ball milling and spray drying The amorphous content of samples milled for various time was quantified using Xray powder
Read MoreJun 25 2011 Solid state amorphization via grinding has extensively been studied for a long time This research is concerned mainly with metallic systems and inorganic compounds 8 However in recent years a lot of effort has been taken by the Decamps group to put some insight into crystalglass transformation induced by milling in organic materials especially in the food and pharmaceuticals
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