Patents by Inventor Eniko Schreiner

Eniko Schreiner 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).

  • Process for the preparation of pseudo primycin
    Patent number: 5260426
    Abstract: The invention relates to antibacterial pseudo-primycin complexes of formula (I) ##STR1## to the components and acid addition salts thereof, as well as to the preparation of these compounds and to the pharmaceutical compositions containing said compounds as active ingredient.In the formula (I) R.sup.1 is butyl, pentyl or hexyl, R.sup.2 is hydrogen, hydroxyl or O-arabinose and X is organic or inorganic acid ion.
    Type: Grant
    Filed: March 24, 1992
    Date of Patent: November 9, 1993
    Assignee: Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara R.T.
    Inventors: Gyula Dekany, Judit Frank, Istvan Pelczer, Gabor Kulcsar, Eniko Schreiner
  • Pseudo-primycin complexes, components and acid addition salts thereof
    Patent number: 5104857
    Abstract: The invention relates to antibacterial pseudo-primycin complexes of formula (I) ##STR1## to the components and acid addition salts thereof, as well as to the preparation of these compounds and to the pharmaceutical compositions containing said compounds as active ingredient.In the formula (I) R.sup.1 is butyl, pentyl or hexyl, R.sup.2 is hydrogen, hydroxyl or O-arabinose and X is organic or inorganic acid ion.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: April 14, 1992
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
    Inventors: Gyula Dekany, Judit Frank, Istvan Pelczer, Gabor Kulcsar, Eniko Schreiner
  • Pseudo-primycin complexes, components and acid addition salts thereof as well as a process for the preparation of same
    Patent number: 5091411
    Abstract: The invention relates to antibacterial pseudo-primycin complexes of formula (I) ##STR1## to the components and acid addition salts thereof, as well as to the preparation of these compounds and to the pharmaceutical compositions containing said compounds as active ingredient.In the formula (I) R.sup.1 is butyl, pentyl or hexyl, R.sup.2 is hydrogen, hydroxyl or O-arabinose and X is organic or inorganic acid ion.
    Type: Grant
    Filed: June 14, 1989
    Date of Patent: February 25, 1992
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara R.T.
    Inventors: Gyula De Kany, Judit Frank, Istvan Pelczer, Gabor Kulcsar, Eniko Schreiner
  • Primycin-containing colloidal basic gel
    Patent number: 5064815
    Abstract: This invention relates to a primycin-containing colloidal basic gel comprising 5-30% of primycin and 95-70% of N-methyl-pyrrolidone-2. The invention also relates to antibacterial compositions particularly for the treatment of acne vulgaris comprising as active ingredient 0.1-100% of a primycin-containing colloidal basic gel, if desired together with further antimicrobial active ingredients, in admixture with 99.9-0% of usual inert pharmaceutical filling, diluting and other formulating additives. The invention also relates to combination composition comprising as active ingredient 1-60% of a primycin-containing colloidal basic gel and 0.1-40% of further pharmaceutical active ingredient(s), e.g. one or more antibiotic(s), chemotherapeutical agent(s), fungistatic or fungicidal agent(s), steroidal or non-steroidal antiinflammatory agent (s), epithelogenic agent(s), local anaesthetic(s), and/or vitamin(s).
    Type: Grant
    Filed: March 26, 1990
    Date of Patent: November 12, 1991
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara RT.
    Inventors: Peter Szentmiklosi, Tamas Szuts, Jozsef Nemes, Jozsef Lengyel, Jeno Marton, Peter Sarkozi, Erzsebet Babos nee Vajas, Eniko Schreiner nee Kovats