ALEXANDRIA, Va., April 21 -- United States Patent no. 12,605,393, issued on April 21, was assigned to LIW INNOVATION AB (Hokerum, Sweden).
"Compositions for oral or nasal use" was invented by Lars Bjorkholm (Boras, Sweden) and Johan Bjorkholm (Ulricehamn, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "The specification discloses compositions for use in the oral or nasal cavity comprising a biologically active agent, a matrix forming agent comprising alginate and suitable salts thereof, a filling agent and at least one antioxidant that is an effective complex binder. The compositions can further comprise additional excipients such as preservatives, taste or flavour enhancers, pH adjusters, plasticizers...