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. 07, 1983
Filed:
Mar. 05, 1981
Applicant:
Inventors:
Assignee:
Canadian Patents & Development Limited, Ottawa, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 88 ;
Abstract
Certain isolated fractions, extracted from allergy-causing molds, have been found to be antigenic but non-allergenic, and are able to decrease substantially or prevent the susceptibility to mold allergens of allergic individuals. The antigenic non-allergenic fractions contain protein and carbohydrate and have molecular weights which have been found to vary with the mold source. Increased polyvalent protection can be realized by combining fractions from different molds, e.g. Alternaria with Hormodendrum or Helminthosporium. The extracts are administered parenterally, preferably subcutaneously in isotonic saline.