EP 1473992 A1 20041110 - A SUSTAINED-RELEASING AGRICULTURAL CHEMICAL AND THE METHOD FOR PRODUCING THEREOF
Title (en)
A SUSTAINED-RELEASING AGRICULTURAL CHEMICAL AND THE METHOD FOR PRODUCING THEREOF
Title (de)
AGRARCHEMIKALIE MIT HINHALTENDER WIRKSTOFFREIGABE SOWIE VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
PRODUIT CHIMIQUE AGRICOLE A LIBERATION PROLONGEE ET PROCEDE DE PREPARATION ASSOCIE
Publication
Application
Priority
- KR 0300143 W 20030123
- KR 20020003833 A 20020123
- KR 20030004457 A 20030123
Abstract (en)
[origin: WO03061383A1] The present invention relates to a stained release composition of a biologically active substance, and a preparation method thereof. The sustained release composition includes an absorbing carrier having 0.0005≈unit by weight of the biologically active substance adsorbed in 1000 unit by weight of a porous carrier, and a sustained release layer having a mixture of 0.05≈unit by weight of polysaccharide, 0.3≈unit by weight of inorganic alkali, and 0.25≈unit by weight of one or more release regulators made of either organic or inorganic acid selected from the group consisting of phosphorous acid, phosphoric acid, acetic acid and hydrochloric acid, the mixture coated on the surface of the adsorbing carrier.
IPC 1-7
IPC 8 full level
A01N 25/08 (2006.01); A01N 25/26 (2006.01); A01N 31/14 (2006.01); A01N 33/18 (2006.01); A01N 33/20 (2006.01); A01N 33/26 (2006.01); A01N 35/06 (2006.01); A01N 37/02 (2006.01); A01N 37/06 (2006.01); A01N 37/18 (2006.01); A01N 37/22 (2006.01); A01N 37/24 (2006.01); A01N 37/34 (2006.01); A01N 37/46 (2006.01); A01N 37/48 (2006.01); A01N 37/50 (2006.01); A01N 39/02 (2006.01); A01N 39/04 (2006.01); A01N 41/08 (2006.01); A01N 43/10 (2006.01); A01N 43/12 (2006.01); A01N 43/16 (2006.01); A01N 43/28 (2006.01); A01N 43/40 (2006.01); A01N 43/42 (2006.01); A01N 43/54 (2006.01); A01N 43/56 (2006.01); A01N 43/58 (2006.01); A01N 43/60 (2006.01); A01N 43/653 (2006.01); A01N 43/70 (2006.01); A01N 43/713 (2006.01); A01N 43/78 (2006.01); A01N 43/80 (2006.01); A01N 43/824 (2006.01); A01N 43/828 (2006.01); A01N 43/88 (2006.01); A01N 43/90 (2006.01); A01N 47/04 (2006.01); A01N 47/12 (2006.01); A01N 47/16 (2006.01); A01N 47/22 (2006.01); A01N 47/24 (2006.01); A01N 47/28 (2006.01); A01N 47/30 (2006.01); A01N 47/36 (2006.01); A01N 47/38 (2006.01); A01N 47/44 (2006.01); A01N 51/00 (2006.01); A01N 53/06 (2006.01); A01N 53/08 (2006.01); A01N 53/12 (2006.01); A01N 55/00 (2006.01); A01N 55/02 (2006.01); A01N 55/04 (2006.01); A01N 57/10 (2006.01); A01N 57/12 (2006.01); A01N 57/14 (2006.01); A01N 57/16 (2006.01); A01N 57/28 (2006.01); A01N 57/30 (2006.01); A01N 59/00 (2006.01); A01N 59/26 (2006.01); A01N 61/00 (2006.01); A01N 63/00 (2006.01); C05G 5/00 (2006.01)
CPC (source: EP)
A01N 25/08 (2013.01); A01N 25/26 (2013.01)
Citation (search report)
See references of WO 03061383A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
WO 03061383 A1 20030731; EP 1473992 A1 20041110; JP 2005515234 A 20050526; JP 3694305 B2 20050914
DOCDB simple family (application)
KR 0300143 W 20030123; EP 03731847 A 20030123; JP 2003561339 A 20030123