LOW TEMPERATURE PROCESS FOR PREPARING SILICON OXIDE COATED PHARMACEUTICALS

A method of preparing a pharmaceutical composition having a drug-containing core enclosed by one or more silicon oxide materials is provided. The method entails alternating exposing the particles to gaseous or vaporous SiCl4 and gaseous or vaporous H2O at a reduced temperature and in the absence of...

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Hauptverfasser:	WANG, Miaojun, WANG, Fei, FRANKEL, Jonathan, NARWANKAR, Pravin K, NEIKIRK, Colin C
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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creator	WANG, Miaojun WANG, Fei FRANKEL, Jonathan NARWANKAR, Pravin K NEIKIRK, Colin C
description	A method of preparing a pharmaceutical composition having a drug-containing core enclosed by one or more silicon oxide materials is provided. The method entails alternating exposing the particles to gaseous or vaporous SiCl4 and gaseous or vaporous H2O at a reduced temperature and in the absence of a catalyst.
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subjects	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
title	LOW TEMPERATURE PROCESS FOR PREPARING SILICON OXIDE COATED PHARMACEUTICALS
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