AT374261T

Method for producing a crystalline tableting additive, additive thus obtained and use thereof

Abstract

In the present invention, particles the thing; for which at least one copy prepares an amorphous additive agent and the additive agent for the formation of a spray dry tablet of the particulate morphology whose at least one copy consists of crystalline additive agents, and this particle, It is related with the production method of the additive agent for tablet-izing including crystallizing an amorphous additive agent by being exposed to the temperature of 30*100 °C with a short time and 60*25% of relative humidity under churning. Especially the relation between relative humidity and temperature is defined by formula: relative humidity % = 218 * 47 * Ln (T (°C)) [the inside of a formula and T (°C) are temperature to which particles are exposed].

Term

No projected expiry on record.

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14 members in 9 offices

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Priority claims
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1015752Netherlands (Kingdom of the)A

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DocumentOfficeKind
WO0208470A1World Intellectual Property Organization (WIPO)A1
AU8970801AAustraliaA
EP1301638A1European Patent Office (EPO)A1
US2004014714A1United States of AmericaA1
JP2004504367AJapanA
HK1057066A1Hong Kong, ChinaA1
NZ523198ANew ZealandA
EP1301638B1European Patent Office (EPO)B1
AT374261TThis recordAustriaT
DE60130657D1GermanyD1
DE60130657T2GermanyT2
US2012220764A1United States of AmericaA1
JP5033297B2JapanB2
US8501236B2United States of AmericaB2