发明名称 |
METHOD OF PROTECTIVE COATING PREPARING |
摘要 |
The invention relates to the emulsion polymerisation of monomers used for the preparation of pH-sensitive polymers, and to the coating of medicinal and/or nutritional active principles with this emulsion, to which hydrophobic substances and/or non-water-soluble polymers are optionally added. |
申请公布号 |
RU2052262(C1) |
申请公布日期 |
1996.01.20 |
申请号 |
SU19914895559 |
申请日期 |
1991.06.14 |
申请人 |
RON-PULENK NYUTRISON ANIMAL |
发明人 |
PER ARDAJON;KRISTIAN PRYUD"OM |
分类号 |
A61K9/00;A23K1/00;A23K1/16;A23K1/18;A23K1/20;A23P1/08;A61K9/30;A61K9/32;A61K9/50;A61K9/52;A61K9/58;A61K47/32 |
主分类号 |
A61K9/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|