申请人:Mead Johnson & Company
公开号:US04005222A1
公开(公告)日:1977-01-25
A mucolytic process is disclosed which comprises contacting N-(2-hydroxyethyl)mercaptoacetamidobenzamides or mercaptoacylamidobenzoic acids, mercaptoacetylsulfanilic acids and alkanoylthio derivatives thereof with mucus. Illustrative of compounds useful in the mucolytic process of the present invention are 4-(2-mercaptoacetamido)benzoic acid and N-(2-mercaptoacetyl)sulfanilic acid.
揭示了一种溶痰过程,包括将N-(2-羟乙基)巯基乙酰胺基苯胺或巯基酰胺基苯甲酸、巯基乙酰磺胺基甲酸及其烷酰硫衍生物与黏液接触。本发明的溶痰过程中有用的化合物包括4-(2-巯基乙酰胺基)苯甲酸和N-(2-巯基乙酰)磺胺基甲酸。