Patents by Inventor Heinz Polzer

Heinz Polzer 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: 10314780
    Abstract: The invention refers to a drippable ophthalmic gel, said gel having composition comprising bimatoprost in an amount of 0.003 to 0.03% by weight, polyacrylate in an amount of >0.2% by weight, povidone (PVP), dextrane, polyethylene glycols (PEG), carboxymethyl cellulose (CMC) or poly(vinyl alcohol) (PVA) in an amount of 0.2 to 10% by weight, an isotonizing agent in an amount to produce an osmolality of 200 to 400 mosml/kg, a salt for adjusting the viscosity in an amount of 0.05 to 0.4% by weight, a base in an amount to adjust the pH to 6 to 8 and excipients normally used in ophthalmic gels, having a viscosity in the range of 200 to 2000 mPa·s.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: June 11, 2019
    Assignee: MEDPROJECT PHARMA-ENTWICKLUNGS-UND VERTRIEBSGESELLSCHAFT MBH
    Inventors: Heinz Polzer, Pierre-Paul Elena, Jürgen Senge
  • Publication number: 20180228724
    Abstract: The invention refers to a drippable ophthalmic gel, said gel having composition comprising bimatoprost in an amount of 0.003 to 0.03% by weight, polyacrylate in an amount of >0.2% by weight, povidone (PVP), dextrane, polyethylene glycols (PEG), carboxymethyl cellulose (CMC) or poly(vinyl alcohol) (PVA) in an amount of 0.2 to 10% by weight, an isotonizing agent in an amount to produce an osmolality of 200 to 400 mosml/kg, a salt for adjusting the viscosity in an amount of 0.05 to 0.4% by weight, a base in an amount to adjust the pH to 6 to 8 and excipients normally used in ophthalmic gels, having a viscosity in the range of 200 to 2000 mPa·s.
    Type: Application
    Filed: June 8, 2016
    Publication date: August 16, 2018
    Applicant: MEDproject Pharma-Entwicklungs- und Vertriebsgesellschaft mbH
    Inventors: Heinz POLZER, Pierre-Paul ELENA, Jürgen SENGE
  • Patent number: 5397567
    Abstract: An ophthalmologic gel is disclosed having a viscosity in the range of about 10,000 to about 50,000 mPa.s and comprising (1) about 0.05 to about 3% by weight of one or more polyacrylates and (2) about 0.1 to about 10% by weight one or more water-soluble, physiologically compatible polymers selected from the group consisting of polyvinyl alcohol, dextran, and mixtures thereof.
    Type: Grant
    Filed: March 25, 1993
    Date of Patent: March 14, 1995
    Assignee: Medproject Pharma Entwicklungs und Vertriebs Gesellschaft
    Inventors: Hans-Georg Lobering, Heinz Polzer
  • Patent number: 5044624
    Abstract: A bearing arrangement for a pressure roller of a printer means in whicht he pressure roller equipped with an elastically deformable surface is fixed in wall parts with rolling bearings at two bearing locations and presses axially and in a radial direction against a coveyor drum with a given pressing power. Of the bearings at both bearing locations, respectively one of the rolling bearings is rigidly arranged in an identically formed bearing housing that comprises self-holding securing elements for the axial fixing of the bearing housing in a recess of the allocated wall part. A locking ring for axially fixing of a bearing neck of the pressure roller in the bearing housing is provided at one bearing location. The corresponding bearing neck at the other bearing location rotates with radial play. The bearing arrangement is suitable for roller pairs that, arranged following one another, for the conveying path of a printer means.
    Type: Grant
    Filed: August 24, 1990
    Date of Patent: September 3, 1991
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rainer Haus, Karl-Heinz Polzer