Patents by Inventor Lili Kandra

Lili Kandra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Process for the manufacture of heptakis-[2,6-di-O-methyl]-beta-cyclodextrin
    Patent number: 4542211
    Abstract: The invention relates to a process for the manufacture of heptakis-[2,6-di-O-methyl]-beta-cyclodextrin by methylating beta-cyclodextrin in an organic phase wherein beta-cyclodextrin is methylated with dimethylsulfate in the presence of an alkalihydroxide at temperatures of from -10.degree. to 0.degree. C.
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: September 17, 1985
    Assignee: Consortium Fur Elektrochemische Industrie GmbH
    Inventors: Jozsef Szejtli, Andras Liptak, Pal Nanasi, Peter Fugedi, Ildiko Jodal, Lili Kandra, Lorant Janossy