Patents by Inventor Rob Steendam

Rob Steendam 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).

  • Publication number: 20240033221
    Abstract: According to various aspects of this disclosure, the present disclosure relates to long-acting, shelf-stable microsphere formulations of bupivacaine, kits, and methods for treating or preventing pain by parenteral injection of a microsphere formulation of bupivacaine.
    Type: Application
    Filed: April 22, 2021
    Publication date: February 1, 2024
    Inventors: Shankar HARIHARAN, Suketu SANGHVI, Rahul SURANA, Maarten van DIJK, Ivan TERZIC, Kimberly Aniek BANUS, Thanh NGUYEN, Rob STEENDAM
  • Publication number: 20230137010
    Abstract: The present disclosure is directed to formulations, devices, kits, and methods for treating or preventing motor symptoms associated with Parkinson's disease by injection of a microsphere formulation of apomorphine free base or a pharmaceutically acceptable a salt thereof, wherein injection can be from a pre-filled injector.
    Type: Application
    Filed: April 12, 2021
    Publication date: May 4, 2023
    Inventors: Shankar HARIHARAN, Suketu SANGHVI, Suneel GUPTA, Rahul SURANA, Ivan TERZIC, Albert DOORNBOS, Rob STEENDAM
  • Publication number: 20220409730
    Abstract: The present disclosure relates to dosage forms for extended release of an antibody or large protein. The extended release dosage forms comprise a biodegradable multi-block copolymer matrix and provide for extended release of antibody or large protein over a desired time period.
    Type: Application
    Filed: October 30, 2020
    Publication date: December 29, 2022
    Applicant: InnoCore Technologies Holding B.V.
    Inventors: Rob STEENDAM, Maria COIMBRA, Joana Catarina RIBEIRO ARAUJO, Johan ZUIDEMA, Tanja HENZLER, Alexandra KROG
  • Publication number: 20220332900
    Abstract: The invention is directed to a biodegradable, phase separated, thermoplastic multi-block copolymer, to a process for preparing a biodegradable, phase separated, thermoplastic multi-block copolymer, to the use of a biodegradable, semi-crystalline, phase separated, thermoplastic multi-block copolymer, and to a composition for the delivery of at least one biologically active compound to a host. The biodegradable, phase separated, thermoplastic multi-block copolymer of the invention comprises at least one amorphous hydrolysable pre-polymer (A) segment and at least one semi-crystalline hydrolysable pre-polymer (B) segment, wherein said multi-block copolymer under physiological conditions has a Tg of 37° C. or less and a Tm of 50-110° C.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 20, 2022
    Applicant: InnoCore Technologies Holding B.V.
    Inventors: Henk HAITJEMA, Rob STEENDAM, Christine HIEMSTRA, Johan ZUIDEMA, Albert DOORNBOS, Thanh NGUYEN
  • Publication number: 20220331258
    Abstract: Provided herein are poly(ether ester) multi-block copolymers (PEE-MBCP). Also provided herein are injectable delivery systems or pharmaceutical compositions, comprising a PEE-MBCP provided herein, either alone or in combination with a binding protein, such as abicipar. Also provided herein are methods of using these injectable delivery systems or pharmaceutical compositions provided herein for the treatment of ocular disorders.
    Type: Application
    Filed: September 30, 2020
    Publication date: October 20, 2022
    Applicant: Allergan Sales, LLC
    Inventors: Patrick Hughes, Hongwen Rivers, Jie Shen, Johan Zuidema, Henk Haitjema, Christine Hiemstra, Rob Steendam
  • Publication number: 20220062177
    Abstract: The present disclosure relates to extended release dosage forms of human chorionic gonadotropin (hCG) or derivatives or isoforms thereof. The extended release hCG dosage forms comprise biodegradable polymer microspheres and provide for extended release of hCG over a desired time period.
    Type: Application
    Filed: October 2, 2019
    Publication date: March 3, 2022
    Applicants: InnoCore Technologies Holding B.V., MHB Labs, Inc.
    Inventors: Johan ZUIDEMA, Rob STEENDAM, Joana Catarina Ribeiro ARAUJO, Ravi KACKER, Abraham MORGENTALER
  • Patent number: 10300019
    Abstract: This invention is directed to a biodegradable, semi-crystalline, phase separated thermoplastic multi-block copolymer, a process for preparing said multi-block copolymer, a composition for the delivery of at least one biological active compound, and to a method for delivering a biologically active compound to a subject in need thereof. A multi-block copolymer of the invention is characterized in that: a) it comprises at least one hydrolysable pre-polymer (A) segment and at least one hydrolysable pre-polymer (B) segment, b) said multi-block copolymer having a Tg of 37° C. or less and a Tm of 110-250° C. under physiological conditions; c) the segments are linked by a multifunctional chain-extender; d) the segments are randomly distributed over the polymer chain; e) at least part of the pre-polymer (A) segment is derived from a water-soluble polymer.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: May 28, 2019
    Assignee: InnoCore Technologies B.V.
    Inventors: Rob Steendam, Theodorus Adrianus Cornelius Flipsen, Christine Hiemstra, Johan Zuidema
  • Publication number: 20180085318
    Abstract: This invention is directed to a biodegradable, semi-crystalline, phase separated thermoplastic multi-block copolymer, a process for preparing said multi-block copolymer, a composition for the delivery of at least one biological active compound, and to a method for delivering a biologically active compound to a subject in need thereof. A multi-block copolymer of the invention is characterised in that: a) it comprises at least one hydrolysable pre-polymer (A) segment and at least one hydrolysable pre-polymer (B) segment, b) said multi-block copolymer having a Tg of 37° C. or less and a Tm of 110-250° C. under physiological conditions; c) the segments are linked by a multifunctional chain-extender; d) the segments are randomly distributed over the polymer chain; e) at least part of the pre-polymer (A) segment is derived from a water-soluble polymer.
    Type: Application
    Filed: August 15, 2017
    Publication date: March 29, 2018
    Applicant: InnoCore Technologies B.V.
    Inventors: Rob STEENDAM, Theodorus Adrianus Cornelius FLIPSEN, Christine HIEMSTRA, Johan ZUIDEMA
  • Patent number: 9364442
    Abstract: The invention is directed to biodegradable, thermoplastic, phase separated segmented multi-block copolymers. The copolymers of the present invention find use in various biomedical applications as well as in pharmaceutical applications. Provided is a composition for the controlled release of at least one biologically active polypeptide to a host, comprising the at least one biologically active polypeptide encapsulated in a matrix comprising at least one phase separated, thermoplastic multi-block copolymer, the copolymer being characterized in that (i) it comprises at least two hydrolysable segments chosen from prepolymer (A) and prepolymer (B), prepolymer (A) having a Tg lower than 37° C. and prepolymer (B) having a Tm of 40° C.-100° C. under physiological conditions; (ii) the segments being linked by a multifunctional chain-extender; (iii) the segments are randomly distributed over the polymer chain; and (iv) prepolymer (A) contains a segment that is derived from a water soluble polymer.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: June 14, 2016
    Assignee: INNOCORE TECHNOLOGIES B.V.
    Inventors: Rob Steendam, Theodorus Adrianus Cornelius Flipsen, Christine Hiemstra, Johan Zuidema
  • Publication number: 20140199385
    Abstract: This invention is directed to a biodegradable, semi-crystalline, phase separated thermoplastic multi-block copolymer, a process for preparing said multi-block copolymer, a composition for the delivery of at least one biological active compound, and to a method for delivering a biologically active compound to a subject in need thereof. A multi-block copolymer of the invention is characterised in that: a) it comprises at least one hydrolysable pre-polymer (A) segment and at least one hydrolysable pre-polymer (B) segment, b) said multi-block copolymer having a Tg of 37° C. or less and a Tm of 110-250° C. under physiological conditions; c) the segments are linked by a multifunctional chain-extender; d) the segments are randomly distributed over the polymer chain; e) at least part of the pre-polymer (A) segment is derived from a water-soluble polymer.
    Type: Application
    Filed: July 23, 2012
    Publication date: July 17, 2014
    Applicant: INNOCORE TECHNOLOGIES B.V.
    Inventors: Rob Steendam, Theodorus Adrianus Cornelius Flipsen, Christine Hiemstra, Johan Zuidema
  • Patent number: 8674032
    Abstract: The invention relates to a biodegradable multi-block copolymer, comprising at least two hydrolysable segments derived from pre-polymers A and B, which segments are linked by a multi-functional chain-extender and are chosen from the pre-polymers A and B, and triblock copolymers ABA and BAB, wherein the multi-block copolymer is amorphous at physiological (body) conditions. The invention further relates to a process for preparing said copolymer and to its use as a medical implant, a coating for a medical device or a drug delivery vehicle.
    Type: Grant
    Filed: June 6, 2013
    Date of Patent: March 18, 2014
    Assignee: Innocore Technologies B.V.
    Inventors: Catharina Everdina Hissink, Rob Steendam, Ronald Meyboom, Theodorus Adrianus Cornelius Flipsen
  • Publication number: 20130273284
    Abstract: The invention relates to a biodegradable multi-block copolymer, comprising at least two hydrolysable segments derived from pre-polymers A and B, which segments are linked by a multi-functional chain-extender and are chosen from the pre-polymers A and B, and triblock copolymers ABA and BAB, wherein the multi-block copolymer is amorphous at physiological (body) conditions. The invention further relates to a process for preparing said copolymer and to its use as a medical implant, a coating for a medical device or a drug delivery vehicle.
    Type: Application
    Filed: June 6, 2013
    Publication date: October 17, 2013
    Applicant: INNOCORE TECHNOLOGIES BV
    Inventors: Catharina Everdina HISSINK, Rob STEENDAM, Ronald MEYBOOM, Theodorus Adrianus Cornelius FLIPSEN
  • Publication number: 20130209568
    Abstract: The invention is directed to biodegradable, thermoplastic, phase separated segmented multi-block copolymers. The copolymers of the present invention find use in various biomedical applications as well as in pharmaceutical applications. Provided is a composition for the controlled release of at least one biologically active polypeptide to a host, comprising the at least one biologically active polypeptide encapsulated in a matrix comprising at least one phase separated, thermoplastic multi-block copolymer, the copolymer being characterized in that (i) it comprises at least two hydrolysable segments chosen from prepolymer (A) and prepolymer (B), prepolymer (A) having a Tg lower than 37° C. and prepolymer (B) having a Tm of 40° C.-100° C. under physiological conditions; (ii) the segments being linked by a multifunctional chain-extender; (iii) the segments are randomly distributed over the polymer chain; and (iv) prepolymer (A) contains a segment that is derived from a water soluble polymer.
    Type: Application
    Filed: July 8, 2011
    Publication date: August 15, 2013
    Applicant: INNOCORE TECHNOLOGIES B.V.
    Inventors: Rob Steendam, Theodorus Adrianus Cornelius Flipsen, Christine Hiemstra, Johan Zuidema
  • Patent number: 8481651
    Abstract: The invention relates to a biodegradable multi-block copolymer, comprising at least two hydrolysable segments derived from pre-polymers A and B, which segments are linked by a multi-functional chain-extender and are chosen from the pre-polymers A and B, and triblock copolymers ABA and BAB, wherein the multi-block copolymer is amorphous at physiological (body) conditions. The invention further relates to a process for preparing said copolymer and to its use as a medical implant, a coating for a medical device or a drug delivery vehicle.
    Type: Grant
    Filed: January 14, 2005
    Date of Patent: July 9, 2013
    Assignee: Innocore Technologies B.V.
    Inventors: Catharina Everdina Hissink, Rob Steendam, Ronald Meyboom, Theodorus Adrianus Cornelius Flipsen
  • Patent number: 8309137
    Abstract: The present invention relates to specific DL-lactide-?-caprolactone copolymers and the application of these polymers in the production of biodegradable medical applications. According to the present invention a polymeric material comprising poly(DL-lactide-co-?-caprolactone) is provided, which is obtained by the copolymerization of DL-lactide and ?-caprolactone, having a lactide content of 51-75 mol %, most preferably of 62-69 mol %.
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: November 13, 2012
    Assignee: Polyganics BV
    Inventors: Catharina Everdina Hissink, Theodorus Adrianus Cornelius Flipsen, Hans Wicher Kuijper, Rob Steendam
  • Patent number: 8187254
    Abstract: The invention relates, generally, to medical appliances. More particularly, it relates to tubular shaped devices used as drains for draining fluids (liquids and/or gases) from antrums or other parts of the human or animal body. According to the present invention a drain is provided, which is suitable for draining a human or animal antrum, which drain comprises a synthetic biodegradable material, preferably a biodegradable polymer.
    Type: Grant
    Filed: November 3, 2003
    Date of Patent: May 29, 2012
    Assignee: Polyganics B.V.
    Inventors: Catharina Everdina Hissink, Rob Steendam, Linda Joan Gibcus, Johan Zuidema
  • Publication number: 20100312340
    Abstract: The present invention relates to specific DL-lactide-?-caprolactone copolymers and the application of these polymers in the production of biodegradable medical applications. According to the present invention a polymeric material comprising poly(DL-lactide-co-?-caprolactone) is provided, which is obtained by the copolymerization of DL-lactide and ?-caprolactone, having a lactide content of 51-75 mol %, most preferably of 62-69 mol %. The materials of the present invention have excellent mechanical properties and may be used to provide articles for medical application, in particular nerve guides.
    Type: Application
    Filed: July 22, 2010
    Publication date: December 9, 2010
    Applicant: Polyganics BV
    Inventors: Catharina Everdina Hissink, Theodorus Adrianus C. Flipsen, Hans Wicher Kuijper, Rob Steendam
  • Patent number: 7785628
    Abstract: The present invention relates to specific DL-lactide-?-caprolactone copolymers and the application of these polymers in the production of biodegradable medical applications. According to the present invention a polymeric material comprising poly(DL-lactide-co-?-caprolactone) is provided, which is obtained by the copolymerization of DL-lactide and ?-caprolactone, having a lactide content of 51-75 mol %, most preferably of 62-69 mol %. The materials of the present invention have excellent mechanical properties and may be used to provide articles for medical application, in particular nerve guides.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: August 31, 2010
    Assignee: Polyganics BV
    Inventors: Catharina Everdina Hissink, Theodorus Adrianus C. Flipsen, Hans Wicher Kuijper, Rob Steendam
  • Publication number: 20070155906
    Abstract: The invention relates to a biodegradable multi-block copolymer, comprising at least two hydrolysable segments derived from pre-polymers A and B, which segments are linked by a multi-functional chain-extender and are chosen from the pre-polymers A and B, and triblock copolymers ABA and BAB, wherein the multi-block copolymer is amorphous at physiological (body) conditions. The invention further relates to a process for preparing said copolymer and to its use as a medical implant, a coating for a medical device or a drug delivery vehicle.
    Type: Application
    Filed: January 14, 2005
    Publication date: July 5, 2007
    Inventors: Catharina Hissink, Rob Steendam, Ronald Meyboom, Theodorus Flipsen
  • Publication number: 20060142736
    Abstract: The invention relates, generally, to medical appliances. More particularly, it relates to tubular shaped devices used as drains for draining fluids (liquids and/or gases) from antrums or other parts of the human or animal body. According to the present invention a drain is provided, which is suitable for draining a human or animal antrum, which drain comprises a synthetic biodegradable material, preferably a biodegradable polymer.
    Type: Application
    Filed: November 3, 2003
    Publication date: June 29, 2006
    Inventors: Catharina Hissink, Rob Steendam, Linda Gibcus, Johan Zuidema