New phenoxybenzoates, process for preparing these compounds, compositions containing them and method of use
申请人:GAF CORPORATION
公开号:EP0066106A1
公开(公告)日:1982-12-08
This invention relates to new phenoxybenzoates having high pre- and post- emergence herbicidal activity against indicator weeds; and are particularly effective against broadleaf weeds, such as morning glory. In addition to such effective herbicidal activity, they exhibit an unusual selectivity against important agromonic crops, such as cotton, rice, soybean, corn, wheat and sorghum.
Catalyzed preparation of (meth)acrylates of N-hydroxyalkylated amides
申请人:Hofer Frank
公开号:US20060036063A1
公开(公告)日:2006-02-16
Process for catalytically preparing (meth)acrylates of N-hydroxyalkylated amides and use thereof.
催化制备 N-羟基烷基化酰胺的(甲基)丙烯酸酯的工艺及其用途。
LIU, KOU-CHANG
作者:LIU, KOU-CHANG
DOI:——
日期:——
Nonaqueous ascorbic acid compositions and methods for preparing same
申请人:Zhang Jerry
公开号:US20070172436A1
公开(公告)日:2007-07-26
A method for preparing a nonaqueous ascorbic acid composition in an alcohol solvent comprising ascorbic acid, a solubilization enhancer, and an oleaginous skin protectant is described. The amount of ascorbic acid dissolved in the nonaqueous composition in the presence of the solubilization enhancer is greater than the amount of ascorbic acid that would be soluble in the solvent in the absence of the solubilization enhancer. A nonaqueous composition comprises the dissolved ascorbic acid, solubilization enhancer, and homogenized oleaginous skin protectant.
Non-aqueous compositions containing urea and allantoin and methods for preparing same
申请人:Zhang Jerry
公开号:US20080057002A1
公开(公告)日:2008-03-06
A method for enhancing solubility of allantoin in a non-aqueous pharmaceutically acceptable alcohol carrier using a solubilization enhancer is described. Non-aqueous compositions containing the solubilized allantoin at the FDA-approved levels of 0.5% to 2% by weight are able to be obtained by using urea or urea derivatives as the solubilization enhancer. The non-aqueous topical composition is suitable for cosmetic, dermatological, and pharmaceutical use.