The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 25, 1982
Filed:
Jul. 11, 1980
Antonio Bonaldi, Schilpario, IT;
Egidio Molinari, Erba, IT;
Blasinachim S.p.A., Milan, IT;
Abstract
Process for preparing chenodeoxycholic substantially free from impurities and from solvents; crude chenodeoxycholic acid is subjected to crystallization from a solvent selected in the group consisting of mono- and polyhalogenated aliphatic hydrocarbons containing from 1 to 5 carbon atoms and that, if desired, the thus obtained product is dissolved in a water-miscible organic acid having low molecular weight and the thus obtained solution is poured into water, the precipitate is poured into water, the precipitate is collected by filtration, washed with water and dried.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile