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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Shek; Efraim
Address:
Wynnewood, PA
No. of patents:
2
Patents:












Patent Number Title Of Patent Date Issued
6660729 Particle-forming compositions containing fused pyrrolocarbazoles December 9, 2003
A non-aqueous, particle-forming, fused pyrrolocarbazole-containing composition is disclosed. Upon contact with an aqueous medium, the particle-forming composition spontaneously disperses into suspended particles, thereby forming a stable suspension that provides greatly improved bioa
6200968 Particle-forming compositions containing fused pyrrolocarbazoles March 13, 2001
A non-aqueous, particle-forming, fused pyrrolocarbazole-containing composition is disclosed. Upon contact with an aqueous medium, the particle-forming composition spontaneously disperses into suspended particles, thereby forming a stable suspension that provides greatly improved bioa










 
 
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