Patents by Inventor Alles Rainer

Alles Rainer 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).

  • GASTRORETENTIVE DRUG FORMULATION AND DELIVERY SYSTEMS AND THEIR METHOD OF PREPARATION USING FUNCTIONALIZED CALCIUM CARBONATE
    Publication number: 20160256393
    Abstract: An instantly floating gastroretentive drug formulation comprising at least one functionalized natural and/or synthetic calcium carbonate-comprising mineral and at least one pharmaceutically active ingredient and at least one formulating aid wherein said functionalized natural or synthetic calcium carbonate is a reaction product of natural or synthetic calcium carbonate with carbon dioxide and one or more acids, wherein the carbon dioxide is formed in situ by the acid treatment and/or is supplied from an external source.
    Type: Application
    Filed: May 17, 2016
    Publication date: September 8, 2016
    Applicant: Omya International AG
    Inventors: Daniel E. Gerard, Joachim Schoelkopf, Patrick A.C. Gane, Veronika Anna Eberle, Alles Rainer, Maxim Puchkov, Jörg Huwyler