Patents Assigned to Northern Research Laboratories, Inc.
  • Method for exfoliating skin
    Patent number: 7115251
    Abstract: The present invention relates to an exfoliating composition. The composition comprises a mixture. The mixture comprises phenolsulfonic acid, guaiacolsulfonic acid, and optionally sulfosalicylic acid and citric acid.
    Type: Grant
    Filed: May 21, 2003
    Date of Patent: October 3, 2006
    Assignee: Northern Research Laboratories, Inc.
    Inventor: Michael Basara
  • Method of treating periodontal disease
    Patent number: 6830757
    Abstract: The present invention includes a method for treating periodontal disease. The method comprises delivering to a pocket of a tooth with periodontal disease, a viscous, reddish-brown solution comprising sulfuric acid and sulphonated phenolic compounds. The method also comprises retaining the reddish-brown solution in the pocket for t time ranging from about 5 seconds to about 60 seconds.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: December 14, 2004
    Assignee: Northern Research Laboratories, Inc.
    Inventor: Michael Basara
  • Method of treating periodontal disease
    Publication number: 20030185768
    Abstract: The present invention includes a method for treating periodontal disease. The method comprises delivering to a pocket of a tooth with periodontal disease, a viscous, reddish-brown solution comprising sulfuric acid and sulphonated phenolic compounds. The method also comprises retaining the reddish-brown solution in the pocket for t time ranging from about 5 seconds to about 60 seconds.
    Type: Application
    Filed: April 2, 2003
    Publication date: October 2, 2003
    Applicant: Northern Research Laboratories, Inc.
    Inventor: Michael Basara
  • Method of treating periodontal disease
    Patent number: 6596299
    Abstract: The present invention includes a method for treating periodontal disease. The method comprises delivering to a pocket of a tooth with periodontal disease, a viscous, reddish-brown solution comprising sulfuric acid and sulphonated phenolic compounds. The method also comprises retaining the reddish-brown solution in the pocket for t time ranging from about 5 seconds to about 60 seconds.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: July 22, 2003
    Assignee: Northern Research Laboratories, Inc.
    Inventor: Michael Basara