Patents Assigned to Fresenius Kabi Deutschland
  • Publication number: 20140073778
    Abstract: The present invention relates to hydroxyalkyl starch conjugates, a method for preparing the same, the hydroxyalkyl starch conjugate comprising a hydroxyalkyl starch derivative and a cytotoxic agent and the cytotoxic agent comprising at least one tertiary hydroxyl group, wherein the hydroxyalkyl starch is linked via said tertiary hydroxyl group to the cytotoxic agent. The conjugates according to the present invention have a structure according to the following formula HAS?(-L-M)n wherein M is a residue of the cytotoxic agent, L is a linking moiety, HAS? is the residue of the hydroxyalkyl starch derivative, and n is greater than or equal to 1, and wherein the hydroxyalkyl starch derivative has a mean molecular weight (MW) above the renal threshold.
    Type: Application
    Filed: July 11, 2011
    Publication date: March 13, 2014
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Helmut Knoller, Dominik Heckmann, Frank Hacket, Norbert Zander, Frank Nocken
  • Publication number: 20140073602
    Abstract: The present invention relates to nitric oxide delivering hydroxyalkyl starch derivatives, methods of preparing the same, and specific uses of these hydroxyalkyl starch derivatives.
    Type: Application
    Filed: July 11, 2011
    Publication date: March 13, 2014
    Applicant: FRESENIUS KABI DEUTSCHLAND GMBH
    Inventors: Martin Schimmel, Dominik Heckmann, Cornelius Jungheinrich
  • Patent number: 8618266
    Abstract: The present invention relates to hydroxyalkylstarch (HAS)-polypeptide-conjugate (HAS-polypeptide) comprising one or more HAS molecules, wherein each HAS is conjugated to the polypeptide via a carbohydrate moiety or a thioether as well as to methods for the production thereof. In a preferred embodiment, the polypeptide is erythropoietin (EPO).
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: December 31, 2013
    Assignee: Fresenius Kabi Deutschland GmbH
    Inventors: Harald S. Conradt, Eckart Grabenhorst, Manfred Nimtz, Norbert Zander, Ronald Frank, Wolfram Eichner
  • Patent number: 8585674
    Abstract: The invention relates to a closure cap (1) for receptacles for receiving medical liquids, in particular receptacles filled with infusion solutions, transfusion solutions or liquids for enteral nutrition. The invention further relates to a receptacle (40) for receiving medical liquids, in particular a bottle, comprising such a closure cap. The closure cap (1) according to the invention is characterized by two injection parts (6 and 7) arranged separately from one another, each for injecting an additive. One injection part (6) serves to inject an additive with an injection syringe that has a needle (cannula), while the other injection part (7) serves to inject an additive with a needle-less injection syringe.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: November 19, 2013
    Assignee: Fresenius Kabi Deutschland GmbH
    Inventors: Torsten Brandenburger, Gerhard Greier, Ismael Rahimy
  • Publication number: 20130230898
    Abstract: The invention relates to a method for the preparation of a hydroxyalkyl starch derivative which comprises reacting hydroxyalkyl starch (HAS) via the optionally oxidised reducing end of the HAS with the amino group M of a crosslinking compound which, apart from the amino group, comprises a specifically protected carbonyl group, namely an acetal group or a ketal group.
    Type: Application
    Filed: February 19, 2013
    Publication date: September 5, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Frank Hacket, Thomas Hey, Franziska Hauschild, Helmut Knoller, Martin Schimmel, Klaus Sommermeyer
  • Publication number: 20130226103
    Abstract: A port cannula for puncturing implantable or implanted port catheters includes a cannula tube with a ground surface, which is formed from a ground cut inclined with respect to a center axis of the cannula tube by a ground-cut angle and from two facet cuts lying at an angle to each other, and of a cannula tip which is provided by the ground surface and which is oriented via a first bend in the direction of the center axis of the cannula tube. The ground cut and the facet cut are adapted to each other in such a way that, on the one hand, during puncturing, a bending of the cannula is least reduced and, on the other hand, the pain caused to the patient is kept within an acceptable range.
    Type: Application
    Filed: January 9, 2013
    Publication date: August 29, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventor: Fresenius Kabi Deutschland GmbH
  • Publication number: 20130211060
    Abstract: The present invention relates to a hydroxyalkyl starch conjugate and a method for preparing the same, said hydroxy-yalkyl starch conjugate comprising a hydroxyalkyl starch derivative and a cytotoxic agent, the cytotoxic agent comprising at least one secondary hydroxyl group, wherein the hydroxyalkyl starch is linked via said secondary hydroxyl group to the cytotoxic agent. The conjugate according to the present invention has a structure according to the following formula HAS?(-L-M)n wherein M is a residue of the cytotoxic agent, L is a linking moiety, HAS? is the residue of the hydroxyalkyl starch derivative, and n is greater than or equal to 1, and wherein the hydroxyalkyl starch derivative has a mean molecular weight (MW) above the renal threshold.
    Type: Application
    Filed: July 11, 2011
    Publication date: August 15, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Helmut Knoller, Dominik Heckmann, Frank Hacker, Norbert Zander, Frank Nocken, Saswata Lahiri, Nitin Gupta, Sunil Sanghani, Azim Abul, Hemant Kumar Singh, Sandeep Grewal, Sandeep Kaur
  • Patent number: 8506549
    Abstract: A multipurpose connector made in two pieces and having three distal connectors and two proximal connectors arranged concentrically in one another and coaxially to one another and made differently and having a venting passage. The multipurpose connector is used in gravity-assisted and pump-assisted enteral feeding and serves for the connection of transfer systems to storage containers, in particular to nutrient and balancing liquid containers having differently designed openings. Also provided is a set for enteral application including a transfer system and the multipurpose connector and the use of the multipurpose connector or of the set.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: August 13, 2013
    Assignee: Fresenius Kabi Deutschland GmbH
    Inventors: Barbara Breuer-Thal, Marcel Oster
  • Publication number: 20130197212
    Abstract: The present invention relates to hydroxyalkyl starch or a pharmaceutical preparation thereof for the treatment of head and neck cancer, especially by effectively reducing tumor growth rate and inhibiting tumor growth and wherein the hydroxyalkyl starch has a mean molecular weight (MW) above 20 and below 1300 kDa and a molar substitution (MS) in the range of from 0.1 to 1.5, wherein the alkylation may be an ethylation, propylation or butylation or mixes thereof; and wherein the alkyl may be further substituted.
    Type: Application
    Filed: January 30, 2013
    Publication date: August 1, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventor: Fresenius Kabi Deutschland GmbH
  • Publication number: 20130197087
    Abstract: The invention relates to a composition comprising a combination of the omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). The composition can be used for enhancing the activity of chemotherapy or radiotherapy and/or in the prevention or reduction of side effects caused by the chemotherapy or radiotherapy in a patient ill with cancer, the composition being intended for administration to the patient prior to the commencement of a cycle of chemotherapy or radiotherapy.
    Type: Application
    Filed: August 26, 2011
    Publication date: August 1, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Ewald Schlotzer, Barbara Krampitz, Ulrich Suchner
  • Publication number: 20130196949
    Abstract: The present invention relates to hydroxyalkyl starch or a pharmaceutical preparation thereof for the treatment of cancer, tumor or tumor associated diseases, especially by effectively reducing tumor growth rate and inhibiting tumor growth and wherein the hydroxyalkyl starch has a mean molecular weight (MW) above 20 and below 1300 kDa and a molar substitution (MS) in the range of from 0.1 to 1.5, wherein the alkylation may be an ethylation, propylation or butylation or mixes thereof; and wherein the alkyl may be further substituted.
    Type: Application
    Filed: January 30, 2013
    Publication date: August 1, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventor: Fresenius Kabi Deutschland GmbH
  • Publication number: 20130197211
    Abstract: The present invention relates to hydroxyalkyl starch or a pharmaceutical preparation thereof for the treatment of cancer, tumor or tumor associated diseases, especially by effectively reducing tumor growth rate and inhibiting tumor growth and wherein the hydroxyalkyl starch has a mean molecular weight (MW) above 20 and below 1300 kDa and a molar substitution (MS) in the range of from 0.1 to 1.5, wherein the alkylation may be an ethylation, propylation or butylation or mixes thereof; and wherein the alkyl may be further substituted.
    Type: Application
    Filed: January 30, 2013
    Publication date: August 1, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventor: Fresenius Kabi Deutschland GmbH
  • Publication number: 20130184454
    Abstract: The present invention relates to hydroxyalkyl starch conjugates, a method for preparing the same, the hydroxyalkyl starch conjugate comprising a hydroxyalkyl starch derivative and a cytotoxic agent and the cytotoxic agent comprising at least one tertiary hydroxyl group, wherein the hydroxyalkyl starch is linked via said tertiary hydroxyl group to the cytotoxic agent. The conjugates according to the present invention have a structure according to the following formula HAS?(-L-M)n wherein M is a residue of the cytotoxic agent, L is a linking moiety, HAS? is the residue of the hydroxyalkyl starch derivative, and n is greater than or equal to 1, and wherein the hydroxyalkyl starch derivative has a mean molecular weight (MW) above the renal threshold.
    Type: Application
    Filed: July 11, 2011
    Publication date: July 18, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Helmut Knoller, Dominik Heckmann, Frank Hacket, Norbert Zander, Frank Nocken
  • Publication number: 20130184455
    Abstract: The present invention relates to a hydroxyalkyl starch conjugate and a method for preparing the same, said hydroxyalkyl starch conjugate comprising a hydroxyalkyl starch derivative and a cytotoxic agent, the cytotoxic agent comprising at least one secondary hydroxyl group, wherein the hydroxyalkyl starch is linked via said secondary hydroxyl group to the cytotoxic agent. The conjugate according to the present invention has a structure according to the following formula HAS?(-L-M)n wherein M is a residue of the cytotoxic agent, L is a linking moiety, HAS? is the residue of the hydroxyalkyl starch derivative, and n is greater than or equal to 1, and wherein the hydroxyalkyl starch derivative has a mean molecular weight (MW) above the renal threshold.
    Type: Application
    Filed: July 11, 2011
    Publication date: July 18, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Helmut Knoller, Dominik Heckmann, Frank Hacket, Norbert Zander, Frank Nocken, Saswata Lahiri, Nitin Gupta, Sunil Sanghani, Azim Abul, Hemant Kumar Singh, Sandeep Grewal, Sandeep Kaur
  • Publication number: 20130184237
    Abstract: The present invention relates to nitric oxide delivering hydroxyalkyl starch derivatives, methods of preparing the same, and specific uses of these hydroxyalkyl starch derivatives.
    Type: Application
    Filed: July 11, 2011
    Publication date: July 18, 2013
    Applicant: FRESENIUS KABI DEUTSCHLAND GMBH
    Inventors: Martin Schimmel, Dominik Heckmann, Cornelius Jungheinrich
  • Publication number: 20130178437
    Abstract: The present invention relates to hydroxyalkyl starch (HAS) conjugates and to a method for preparing the hydroxyalkyl starch (HAS) conjugates, the hydroxyalkyl starch (HAS) conjugates comprising a hydroxyalkyl starch derivative and a cytotoxic agent, said conjugate having a structure according the following formula HAS?(-M)n wherein M is a residue of a cytotoxic agent, the cytotoxic agent comprising a carbonyl group, HAS? is a residue of the hydroxyalkyl starch derivative comprising at least one functional group X, n is greater than or equal to 1, and wherein the cytotoxic agent is linked via the carbonyl function present in the cytotoxic agent to the functional group X comprised in the hydroxyalkyl starch derivative, wherein the linkage via the carbonyl function is a cleavable linkage, which is capable of being cleaved in vivo so as to release the cytotoxic agent.
    Type: Application
    Filed: July 11, 2011
    Publication date: July 11, 2013
    Applicant: FRESENIUS KABI DEUTSCHLAND GMBH
    Inventors: Helmut Knoller, Dominik Heckmann, Frank Hacket, Norbert Zander
  • Patent number: 8475765
    Abstract: The present invention relates to a method of producing a hydroxyalkyl starch derivative comprising reacting hydroxyalkyl starch of formula (I) at its reducing end which is not oxidized prior to said reaction, with a compound of formula (II) R?NH—R? (II) wherein R1-R2 and R3 are independently hydrogen or a linear or branched hydroxyalkyl group, and wherein either R? or R? or R? and R? comprise at least one functional group X capable of being reacted with at least one other compound prior to or after the reaction of (I) and (II), as well as to the hydroxyalkyl starch derivative as such, obtainable by said method, and to a pharmaceutical composition comprising said hydroxyalkyl starch derivative.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: July 2, 2013
    Assignee: Fresenius Kabi Deutschland GmbH
    Inventors: Norbert Zander, Harald Conradt, Wolfram Eichner
  • Publication number: 20130153048
    Abstract: A method for the sterile connection of pipes, consisting of: providing a first and a second pipe; a separating area of the first and second pipes is heated; both pipes are mechanically separated by exerting traction and/or shear force onto the pipes so that both pipes are respectively separated in the heated separating area; after the pipes are separated, a mechanical contact between the end of the first pipe section of the first pipe formed by the separation of the first pipe is established with the end of the first pipe section of the second pipe, formed by the separation of the second pipe, and mechanical contact is established such that the ends of the pipe sections still have, following heating when they come into mechanical contact with each other, a temperature such that they form a material fit connection without additional heating after separation.
    Type: Application
    Filed: August 5, 2011
    Publication date: June 20, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Michael Schwalm, Thomas Brückner
  • Patent number: 8466277
    Abstract: The invention relates to a method for coupling low-molecular weight substances to a starch-derived modified polysaccharide. The binding interaction between the modified polysaccharide and the low-molecular weight substance is based on a covalent bond which is the result of a coupling reaction between the terminal aldehyde group or a functional group of the modified polysaccharide molecule resulting from the chemical reaction of this aldehyde group and a functional group of the low-molecular weight substance which reacts with this aldehyde group or with the resulting functional group of the polysaccharide molecule. The bond directly resulting from the coupling reaction can be optionally modified by a further reaction to the aforementioned covalent bond. The invention further relates to pharmaceutical compositions that comprise conjugates formed in this coupling process and to the use of said conjugates and compositions for the prophylaxis or therapy of the human or animal body.
    Type: Grant
    Filed: February 28, 2003
    Date of Patent: June 18, 2013
    Assignee: Fresenius Kabi Deutschland GmbH
    Inventors: Michele Orlando, Jurgen Hemberger, Klaus Sommermeyer, Wolfram Eichner, Sven Frie, Katharina Lutterbeck, Cornelius Jungheinrich, Roland Scharpf
  • Publication number: 20130144248
    Abstract: The invention relates to a device for feeding a liquid into or removing a liquid from a receptacle, said device having a spike (1) and a housing (10, 20, 30) connected to the spike (1), wherein the spike (1) has a liquid channel (6) and a venting channel (7), and the housing (10, 20, 30) has a liquid filter chamber (24) connected to the liquid channel (6) and a venting filter chamber (11) connected to the venting channel (7). In order to achieve a larger filter surface while keeping the overall size of the structure to a minimum, the invention proposes that the liquid filter chamber (24) and the venting filter chamber (11) are arranged one above the other in the direction of a longitudinal axis (4) running along the spike (1).
    Type: Application
    Filed: February 18, 2011
    Publication date: June 6, 2013
    Applicant: Fresenius Kabi Deutschland GmbH
    Inventors: Harry Putter, Björn Lehmann