EP 2150493 A1 20100210 - POROUS PARTICLES AND METHODS OF MAKING THEREOF
Title (en)
POROUS PARTICLES AND METHODS OF MAKING THEREOF
Title (de)
PORÖSE PARTIKEL UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
PARTICULES POREUSES ET LEURS PROCÉDÉS DE FABRICATION
Publication
Application
Priority
- US 2008061775 W 20080428
- US 91435807 P 20070427
- US 91434807 P 20070427
- US 83600407 A 20070808
Abstract (en)
[origin: WO2008134637A1] Provided is a particle that includes a first porous region and a second porous region that differs from the first porous region. Also provided is a particle that has a wet etched porous region and that does have a nucleation layer associated with wet etching. Methods of making porous particles are also provided.
IPC 8 full level
B82B 1/00 (2006.01); C01B 33/12 (2006.01)
CPC (source: EP KR)
A61K 9/0097 (2013.01 - EP); B81C 99/008 (2013.01 - EP); B82B 1/00 (2013.01 - KR); B82Y 30/00 (2013.01 - EP); C01B 33/12 (2013.01 - KR); C09C 1/30 (2013.01 - EP); C09C 1/3081 (2013.01 - EP); A61K 9/1611 (2013.01 - EP); A61K 9/1694 (2013.01 - EP); B81C 2201/0115 (2013.01 - EP); B82Y 40/00 (2013.01 - KR); C01P 2004/03 (2013.01 - EP); C01P 2004/61 (2013.01 - EP); C01P 2004/62 (2013.01 - EP); C01P 2006/14 (2013.01 - EP)
Citation (search report)
See references of WO 2008134637A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2008134637 A1 20081106; AU 2008245496 A1 20081106; AU 2008245496 A8 20100107; CA 2685544 A1 20081106; CA 2685544 C 20160809; CN 101778796 A 20100714; CN 101778796 B 20121114; EP 2150493 A1 20100210; JP 2010526652 A 20100805; JP 2013034991 A 20130221; KR 20100051591 A 20100517
DOCDB simple family (application)
US 2008061775 W 20080428; AU 2008245496 A 20080428; CA 2685544 A 20080428; CN 200880022019 A 20080428; EP 08780571 A 20080428; JP 2010506558 A 20080428; JP 2012196070 A 20120906; KR 20097024739 A 20080428