Patents by Inventor Andre Salkin

Andre Salkin 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).

  • Patent number: 5948824
    Abstract: The invention relates to the use of a chemical agent of organic origin for reducing or eliminating changes in waistline or for reducing or eliminating constipation due to the taking of other agents. A preferred agent is a polyvinylpyrrolidone or povidone. By virtue of the invention, changes in waistline are reduced or eliminated during the day, as well as constipation which can be generated by the taking of other agents such as clays.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: September 7, 1999
    Inventor: Andre Salkin
  • Patent number: 4814334
    Abstract: The invention relates to compositions having a high bactericidal power, wherein they contain:at least one derivative of biguanide selected from hexamethylene-bis-5-(p-chlorophenyl)-biguanide (chlorhexidine) and the hydrochloride of polyhexamethylenebiguanide (PHMB),and, 1,3-bis-(.beta.-ethylhexyl)-5-aminohexahydropyrimidine (hexetidine).
    Type: Grant
    Filed: April 4, 1986
    Date of Patent: March 21, 1989
    Inventor: Andre Salkin