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:
Jun. 28, 1983
Filed:
Mar. 06, 1981
Frank Ridgway, Birkenhead, GB;
Richard D Woolfenden, Bridgend, GB;
E. R. Squibb & Sons, Inc., Princeton, NJ (US);
Abstract
A composition and method which provides a compound of the formula I: ##STR1## wherein either R.sub.1 is ethyl or vinyl. n is an integer from 2 to 5 and each of R.sub.2 and R.sub.3 is alkyl of 1 to 10 carbon atoms. Also provided is a hypochlorite scavenger in solution with the formula I compound which stabilizes the compound against oxidation by sodium hypochlorite. A preferred solution contains the compound of formula I wherein R.sub.1 is vinyl, R.sub.2 and R.sub.3 are ethyl as a salt of hydrogen fumarate i.e. tiamulin hydrogen fumarate. The solution is added to drinking water which is fed to farm animals as treatment for mycoplasma infection.