Patents by Inventor Roshdy Ismail

Roshdy Ismail 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: 6143735
    Abstract: Vitamin E acts to enhance and improve the effect upon oral administration of coronary active vasodilators and/or blood circulation-promoters. The new use and new agents containing vitamin E are described.
    Type: Grant
    Filed: October 19, 1993
    Date of Patent: November 7, 2000
    Inventor: Roshdy Ismail
  • Patent number: 5948769
    Abstract: Vitamin E acts to enhance and improve the effect upon oral administration of coronary active vasodilators and/or blood circulation-promoters. The new use and new agents containing vitamin E are described.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 7, 1999
    Inventor: Roshdy Ismail
  • Patent number: 5786384
    Abstract: The present invention relates to a method for the treatment and protection of human and animal skin which contains vitamin E in a high dose and, in addition, may optionally further contain vitamin C, vitamin A, vitamins of the B series, blood circulation-promoting agents and/or vasodilators, phospholipids, unsaturated fatty acids and/or emulsifiers.
    Type: Grant
    Filed: March 18, 1997
    Date of Patent: July 28, 1998
    Inventor: Roshdy Ismail
  • Patent number: 5656620
    Abstract: Treatment and prophylaxis of pain involves administration of vitamin E combined with salicylic acid in a pharmaceutically acceptable carrier or adjuvant.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: August 12, 1997
    Inventor: Roshdy Ismail
  • Patent number: 5652261
    Abstract: The present invention relates to a method for the treatment and protection of human and animal skin which contains vitamin E in a high dose and, in addition, may optionally further contain vitamin C, vitamin A, vitamins of the B series, blood circulation-promoting agents and/or vasodilators, phospholipids, unsaturated fatty acids and/or emulsifiers.
    Type: Grant
    Filed: August 31, 1994
    Date of Patent: July 29, 1997
    Inventor: Roshdy Ismail
  • Patent number: 5541220
    Abstract: The present invention relates to a method for the treatment and protection of human and animal skin which contains vitamin E in a high dose and, in addition, may optionally further contain vitamin C, vitamin A, vitamins of the B series, blood circulation-promoting agents and/or vasodilators, phospholipids, unsaturated fatty acids and/or emulsifiers.
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: July 30, 1996
    Inventor: Roshdy Ismail
  • Patent number: 5153001
    Abstract: Vitamin E acts to enhance and improve the effect upon oral administration of coronary active vasodilators and/or blood circulation-promoters. The new use and new agents containing vitamin E are described.
    Type: Grant
    Filed: January 10, 1991
    Date of Patent: October 6, 1992
    Inventor: Roshdy Ismail
  • Patent number: 4983626
    Abstract: Anti-rheumatic agents contain vitamin E in combination with vasodilators and/or blood circulation-promoting agents. A method of treating rheumatic diseases is disclosed also.
    Type: Grant
    Filed: August 21, 1986
    Date of Patent: January 8, 1991
    Inventor: Roshdy Ismail
  • Patent number: 4938960
    Abstract: The present invention relates to a method for the treatment and protection of human and animal skin which contains vitamin E in a high dose and, in addition, may optionally further contain vitamin C, vitamin A, vitamins of the B series, blood circulation-promoting agents and/or vasodilators, phospholipids, unsaturated fatty acids and/or emulsifiers.
    Type: Grant
    Filed: June 21, 1988
    Date of Patent: July 3, 1990
    Inventor: Roshdy Ismail
  • Patent number: 4612194
    Abstract: Anti-rheumatic agents contain vitamin E in combination with vasodilators and/or blood circulation-promoting agents. A method of treating rheumatic diseases is disclosed also.
    Type: Grant
    Filed: February 11, 1985
    Date of Patent: September 16, 1986
    Inventor: Roshdy Ismail
  • Patent number: 3932535
    Abstract: Process for the preparation of especially pure 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane (dichlordiane, DCD) by the chlorination of 2,2-bis-(4-hydroxyphenyl)-propane in the presence of solvents that are substantially indifferent to chlorine by prior-art methods; then, for purification, the chlorinated bis-phenol is dissolved in halogenated hydrocarbons and/or halogenated hydrocarbon in which are liquid at 20.degree.C which they are readily soluble in the absence of an aqueous phase but in which they are at most only slightly soluble after the addition of water thereto; and the 2,2-bis-(4-hydroxy-3-chlorophenyl)-propane, is thereby precipitated from this aqueous solution.
    Type: Grant
    Filed: February 15, 1974
    Date of Patent: January 13, 1976
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Gunter Zoche, Hermann Richtzenhain, Roshdy Ismail