发明名称 |
Chemical method of making a suspension, emulsion or dispersion of pyrithione particles |
摘要 |
A method for producing a suspension, emulsion or dispersion of de-agglomerated particles (advantageously submicron-sized particles) of pyrithione salts comprising contacting agglomerated pyrithione salt particles with a de-agglomerating agent to produce the desired de-agglomerated pyrithione salt particles. Also disclosed is a method for making de-agglomerated submicron-sized particles of pyrithione salts comprision a heating step. Also disclosed are the particles made by the above methods and compositions comprising the particles and a base medium.
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申请公布号 |
US7544367(B2) |
申请公布日期 |
2009.06.09 |
申请号 |
US20020176185 |
申请日期 |
2002.06.20 |
申请人 |
ARCH CHEMICALS, INC. |
发明人 |
MOHSENI SAEED M.;KAUFMAN CHARLES W.;BEATY DAVID C.;JARDAS JOHN J.;POLSON GEORGE |
分类号 |
A01N25/12;A61K9/107;A01N43/40;A61K8/00;A61K8/04;A61K8/46;A61K8/49;A61K9/16;A61K31/44;A61K47/02;A61K47/20;A61P17/00;A61Q5/00;A61Q5/02;A61Q5/12;A61Q19/10;B01F3/06;B01F3/12;B01F11/02;B01J13/02;C11D3/48 |
主分类号 |
A01N25/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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