Somatostatin (srif); Related Peptides Patents (Class 530/311)
  • Patent number: 11160888
    Abstract: There is provided a radiolabelled peptide-based compound for diagnostic imaging using positron emission tomography (PET). The compound may thus be used for diagnosis of malignant diseases. The compound is particularly useful for imaging of somatostatin overexpression in tumors, wherein the compound is capable of being imaged by PET when administered with a target dose in the range of 150-350 MBq, such as 150-250 MBq, preferable in the range of 191-210 MBq.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: November 2, 2021
    Assignee: SOMSCAN APS
    Inventors: Andreas Kjaer, Ulrich Knigge, Liselotte Højgaard, Palle Rasmussen
  • Patent number: 11149058
    Abstract: A multifunctional chemical agents comprising functional agents Fn1, Fn2 and linkers, for the linchpin directed (LDM), protein directed (PDPM) modifications of proteins, and Fn1 accelerated kinetic labeling by Fn2.
    Type: Grant
    Filed: November 17, 2016
    Date of Patent: October 19, 2021
    Assignees: Department of Biotechnology, Indian Institute of Science Education and Research Bhopal
    Inventors: Vishal Rai, Srinivasa Rao Adusumalli
  • Patent number: 10786754
    Abstract: A process for the primary clarification of feeds, including chemically treated flocculated feeds, containing the target biomolecules of interest such as mAbs, mammalian cell cultures, or bacterial cell cultures, using a primary clarification depth filtration device without the use of a primary clarification centrifugation step or a primary clarification tangential flow microfiltration step. The primary clarification depth filtration device contains a porous depth filter having graded porous layers of varying pore ratings. The primary clarification depth filtration device filters fluid feeds, including chemically treated flocculated feeds containing flocculated cellular debris and colloidal particulates having a particle size distribution of approximately about 0.5 ?m to 200 ?m, at a flow rate of about 10 litres/m2/hr to about 100 litres/m2/hr. Kits and methods of using and making the same are also provided.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: September 29, 2020
    Assignee: EMD Millipore Corporation
    Inventors: Nripen Singh, Kwok-Shun Cheng
  • Patent number: 10577568
    Abstract: Peptide aldehydes containing a ureido group are effective as stabilizers for protease in a detergent composition, and as stabilizers for a second enzyme in a liquid composition with a protease.
    Type: Grant
    Filed: November 11, 2009
    Date of Patent: March 3, 2020
    Assignee: Novozymes A/S
    Inventors: Lone Kierstein Nielsen, Lise Munch Mikkelsen, Esben Peter Friis, Juergen Carsten Franz Knoetzel, Ole Simonsen
  • Patent number: 10159759
    Abstract: There is provided a radiolabelled peptide-based compound for diagnostic imaging using positron emission tomography (PET). The compound may thus be used for diagnosis of malignant diseases. The compound is particularly useful for imaging of somatostatin overexpression in tumors, wherein the compound is capable of being imaged by PET when administered with a target dose in the range of 150-350 MBq, such as 150-250 MBq, preferable in the range of 191-210 MBq.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: December 25, 2018
    Assignee: SOMSCAN APS
    Inventors: Andreas Kjaer, Ulrich Knigge, Liselotte Højgaard, Palle Rasmussen
  • Patent number: 10077439
    Abstract: The present invention describes methods of removing DNA from an RNA transcript during the mRNA production process. The method embodies procedures for obtaining an in vitro transcription product, and removing any DNA from the product. The DNA can be removed by adding either free DNase or a resin containing immobilized DNase to the product, and recovering the RNA transcript. Alternatively, the DNA template used in the in vitro transcription reaction is labeled. After transcription, the product is applied to a resin that is configured to bind the label, and the RNA transcript is recovered. To detect whether any residual impurities are left in the RNA transcript product, the product is subjected to nuclease digestion and subsequently to liquid chromatography-tandem mass spectrometry analysis to quantitate any residual DNA. The present invention demonstrates efficient and effective methods of isolating an RNA transcript from an in vitro transcription product.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: September 18, 2018
    Assignee: ModernaTX, Inc.
    Inventors: William Joseph Issa, Yuxun Wang, Stephane Bancel
  • Patent number: 9777039
    Abstract: The present invention relates to novel somatostatin analogs, dimers thereof, and methods of using the same to treat various diseases. Naturally occurring somatostatins (SSTs), which are also known as somatotropin release-inhibiting factors (SRIFs), have diverse biological effects in many cells and organs 10 throughout the body. They are produced by normal endocrine, gastrointestinal, immune and neuronal cells, as well as by certain tumors (Patel, Y. C, Frontiers in Neuroendocrinology, 20(3): 157-198 (1999); Froidevaux, et al., Biopolymers, 66(3): 161-83 (2002)).
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: October 3, 2017
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Eric Ferrandis
  • Patent number: 9731027
    Abstract: The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: August 15, 2017
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Yeelana Shen, Sun Hyuk Kim
  • Patent number: 9610371
    Abstract: A subject afflicted with a cancer or precancerous condition is treated by administering an agent that increases expression of somatostatin receptors, and a cytotoxic recognition ligand. In an alternative embodiment, somatostatin analogs, which are radiolabeled are used to treat cancer or precancerous conditions.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: April 4, 2017
    Assignee: STC.UNM
    Inventor: Jeffrey P. Norenberg
  • Patent number: 9603942
    Abstract: The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: March 28, 2017
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Yeelana Shen
  • Publication number: 20150148522
    Abstract: The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
    Type: Application
    Filed: February 5, 2015
    Publication date: May 28, 2015
    Applicant: IPSEN PHARMA S.A.S.
    Inventors: Zheng Xin DONG, Yeelana SHEN
  • Patent number: 9035021
    Abstract: The invention provides cyclo[{4-(NH2—C2H4—NH—CO—O—)Pro}-Phg-DTrp-Lys-Tyr(4-Benzyl)-Phe], optionally in protected form, or a pharmaceutically acceptable salt or complex thereof, which has interesting pharmaceutical properties.
    Type: Grant
    Filed: March 16, 2011
    Date of Patent: May 19, 2015
    Assignee: Novartis AG
    Inventors: Rainer Albert, Wilfried Bauer, David Bodmer, Christian Bruns, Ivo Felner, Heribert Hellstern, Ian Lewis, Mark Meisenbach, Gisbert Weckbecker, Bernhard Wietfeld
  • Publication number: 20150045534
    Abstract: The present invention relates to a process for the large-scale synthesis of therapeutic peptides using a Sieber Amide resin, which comprises solid-phase Fmoc-chemistry.
    Type: Application
    Filed: December 21, 2012
    Publication date: February 12, 2015
    Inventors: Fionn Hurley, Patrick Foley, Katarzyna Wegner
  • Patent number: 8952128
    Abstract: The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
    Type: Grant
    Filed: October 31, 2013
    Date of Patent: February 10, 2015
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Yeelana Shen, Sun Hyuk Kim
  • Patent number: 8946154
    Abstract: Peptide derivatives, their stereoisomers, mixtures thereof and/or their pharmaceutically acceptable salts, a method of obtaining them, pharmaceutical compositions containing them and the use thereof for the treatment, prevention and/or diagnosis of those conditions, disorders and/or pathologies in which the sstr1, sstr2, sstr3, sstr4 and/or sstr5 somatostatin receptors are expressed.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: February 3, 2015
    Assignee: BCN Peptides, S.A.
    Inventors: Antonio Parente Dueña, Berta Ponsati Obiols, Jimena Fernández Carneado, Marc Gómez Caminals, Ribera Jordana I Lluch
  • Patent number: 8937152
    Abstract: Cyclohexapeptides of formula (I): as defined herein. The cyclohexapeptides are non-selective functional analogs of somatostatin.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: January 20, 2015
    Assignee: Italfarmaco SpA
    Inventors: Andrea Vitali, Massimo Pinori, Paolo Mascagni
  • Patent number: 8933020
    Abstract: Disclosed are compositions and methods related to improving pharmacological properties of bioactive compounds targeting nervous system.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: January 13, 2015
    Assignee: University of Utah Research Foundation
    Inventors: Grzegorz Bulaj, H. Steve White
  • Publication number: 20140377178
    Abstract: The present invention relates to a method of labelling biological molecules with 18F, via attachment to fluorine to a macrocyclic metal complex of a non-radioactive metal, where the metal complex is conjugated to the biological molecule. Also provided are pharmaceutical compositions, kits and methods of in vivo imaging.
    Type: Application
    Filed: January 22, 2013
    Publication date: December 25, 2014
    Applicants: UNIVERSITY OF SOUTHAMPTON, GE HEALTHCARE LIMITED
    Inventors: Rajiv Bhalla, Sajinder Kaur Luthra, Gill Reid, I, William Levason
  • Publication number: 20140336116
    Abstract: [Problem] To provide a glycosylated polypeptide having an affinity to somatostatin receptors, and, compared to somatostatins, having improved in-blood stability. [Solution] The glycosylated polypeptide is characterized by at least one amino acid in a somatostatin or an analog thereof being replaced with a glycosylated amino acid.
    Type: Application
    Filed: September 3, 2012
    Publication date: November 13, 2014
    Applicant: Glytech, Inc.
    Inventors: Hirofumi Ochiai, Taiji Shimoda, Kazuhiro Fukae, Masatoshi Maeda, Kazuyuki Ishii, Kenta Yoshida, Katsunari Tezuka, Keisuke Tazuru
  • Patent number: 8877225
    Abstract: The present invention provides a constant release copolymer composition adapted for use in a controlled release formulation for a bioactive agent, such as a formulation adapted for implantation within a patient's body tissues as a depot to release the agent over a period of time, wherein the copolymer provides a substantially constant rate of release of the bioactive agent over the time period for which the depot persists in the body tissues. The copolymer includes a PLG copolymer and a PLG oligomer of about 5-10 kDa average molecular weight, which can lack free carboxylic acid groups. When the PLG copolymer is a low burst copolymer, the constant release copolymer composition is a low burst, constant release copolymer composition adapted for implantation in the body tissues of a mammal, wherein a substantially constant rate of release of the bioactive agent is achieved.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: November 4, 2014
    Assignee: Tolmar Therapeutics, Inc.
    Inventors: Richard L. Norton, Eric Dadey
  • Publication number: 20140314670
    Abstract: The invention relate to the new conjugated somatostatin analogs of formula (I), wherein A- is H or TAG-B—, wherein —B— is 0 or a spacer, wherein TAG is a chelating agent (e.g. DOTA), a fluorescent dye, (e.g. Bodipy-B derivative, a Rho-damine-B derivative, a Fluorescein-B derivative, a Cyanine-B derivative, a Porphyrin-B derivative), a bimodal agent, or a cytotoxic agent (e.g. a doxorubicin derivative) wherein R1 is CI-C4 alkynyl radical when R2 is CI-C4 azido radical and viceversa and methods for preparing same, pharmaceutical compositions comprising them and their use in imaging and the treatment of cancer.
    Type: Application
    Filed: December 14, 2012
    Publication date: October 23, 2014
    Inventors: Débora D'Addona, Claire Bernhard, Anna Maria Rovero, Franck Denat, Michael Chorev
  • Patent number: 8822442
    Abstract: The invention features somatostatin-dopamine chimeric analogs and methods relating to their therapeutic use for the treatment of neoplasia, acromegaly, and other conditions.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: September 2, 2014
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Michael Dewitt Culler, Yeelena Shen
  • Patent number: 8802815
    Abstract: The invention relates to peptides for modulate IGF-1 activity, a pharmaceutical composition comprising them as well as their applications as medicinal products and cell proliferation modulating agents in vitro.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: August 12, 2014
    Assignee: Universite Pierre et Marie Curie (Paris 6)
    Inventors: Claude Carelli, Zvi Laron, Gila Maor
  • Publication number: 20140171368
    Abstract: The subject-matter of the present invention are nanocomplexes of polyanions and cationic peptides which are, e.g., suitable for the transport of drugs into cells and their controlled release in the organism, as well as a complex material in which the nanocomplexes are bonded to a biologically active unit for the selective recognition of tissues, cells or organelles.
    Type: Application
    Filed: August 7, 2012
    Publication date: June 19, 2014
    Applicant: UNIVERSITAET REGENSBURG
    Inventors: Achim Goepferich, Matthias Ferstl
  • Publication number: 20140147381
    Abstract: 89Zr radiolabeled somatostatin receptors and other receptors, methods of their making, and method of their using for imaging and treatment of somatostatin receptor bearing tumors and other receptor bearing tumors.
    Type: Application
    Filed: November 29, 2012
    Publication date: May 29, 2014
    Inventor: GREGORY DAVID ESPENAN
  • Publication number: 20140140923
    Abstract: Tin-117m somatoostatin analogues or antagonist are used to treat tumors and symptoms associated with these tumors which express somatostatin receptors, such as gastroenteropancreatic neuroendocrine tumors. The tin-117m somatostatin receptor binding compounds can be administered at a dosage which is effectively apoptotic and not necrotic. Also, if desired, it can be administered at a dose that is necrotic and/or induces necrosis, but only to cells within 290 microns of the tin-117m atom. A novel somatostatin analogue is also disclosed, as well as novel methods to produce the tin labeled analogues and antagonists.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 22, 2014
    Applicant: Serene Oncology, LLC
    Inventors: Nigel R. Stevenson, Jaime Simon, Gilbert R. Gonzales
  • Publication number: 20140121354
    Abstract: The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.
    Type: Application
    Filed: October 31, 2013
    Publication date: May 1, 2014
    Applicant: IPSEN PHARMA S.A.S.
    Inventors: ZHENG XIN DONG, YEELANA SHEN, SUN HYUK KIM
  • Patent number: 8709998
    Abstract: The invention features targeted cytotoxic compounds and methods relating to their therapeutic use for the treatment of neoplasia and other conditions.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: April 29, 2014
    Assignee: Ipsen Pharma S.A.S.
    Inventors: Zheng Xin Dong, Yeelena Shen, Jeanne Mary Comstock, Sun H. Kim
  • Publication number: 20140099696
    Abstract: Microspheres are produced by contacting a solution of a macromolecule or small molecule in a solvent with an antisolvent and a counterion, and chilling the solution. The microspheres are useful for preparing pharmaceuticals, nutraceuticals, cosmetic products and the like of defined dimensions.
    Type: Application
    Filed: April 30, 2013
    Publication date: April 10, 2014
    Applicant: Ansun Biopharma, Inc.
    Inventors: Michael P. Malakhov, Fang Fang
  • Patent number: 8603436
    Abstract: Disclosed are Drug Delivery Molecules (DDMs) which both facilitate functional imaging, as by PET, MRI or SPECT, and create a biological effect and methods of their use. These DDMs which are variously designed to target specific receptors, internalized and then function biologically, as for purposes of cell destruction or therapy.
    Type: Grant
    Filed: March 11, 2011
    Date of Patent: December 10, 2013
    Inventor: Gerhart Graupner
  • Publication number: 20130324467
    Abstract: Neuropeptide analogs and compositions including neuropeptide analogs are described herein. Also provided are methods of producing and using the neuropeptide analogs and compositions including one or more neuropeptide analogs.
    Type: Application
    Filed: December 14, 2011
    Publication date: December 5, 2013
    Applicant: Neuroadjuvants, Inc
    Inventors: H. Steve White, Brian Donald Klein, Cameron Spencer Metcalf, Daniel Ryan McDougle, Erika Adkins Scholl, Misty Danielle Smith, Grzegorz Bulaj, Liuyin Zhang
  • Patent number: 8562948
    Abstract: Provided are therapeutic and diagnostic somatostatin analogs including radiotherapeutic and radiodiagnostic reagents, and methods of making and use thereof.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: October 22, 2013
    Assignee: The Regents of the University of California
    Inventors: Sandra Blaj Moore, Zelda Goodman
  • Patent number: 8541364
    Abstract: The present invention is directed to the use of the peptide compound D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-L-threoninol as a therapeutic agent for the prophylaxis and/or treatment of cancer, autoimmune diseases, fibrotic diseases, inflammatory diseases, neurodegenerative diseases, infectious diseases, lung diseases, heart and vascular diseases and metabolic diseases. Moreover the present invention relates to pharmaceutical compositions preferably in form of a lyophilisate or liquid buffer solution or artificial mother milk formulation or mother milk substitute containing the peptide D-Phe-Cys-Phe-D-Trp-Lys-Thr-Cys-L-threoninol optionally together with at least one pharmaceutically acceptable carrier, cryoprotectant, lyoprotectant, excipient and/or diluent.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: September 24, 2013
    Assignee: Mondobiotech Laboratories AG
    Inventors: Dorian Bevec, Fabio Cavalli, Vera Cavalli, Gerald Bacher
  • Publication number: 20130244947
    Abstract: Disclosed are compositions and methods related to improving pharmacological properties of bioactive compounds targeting nervous system.
    Type: Application
    Filed: March 29, 2013
    Publication date: September 19, 2013
    Applicant: University of Utah Research Foundation
    Inventors: Grzegorz Bulaj, H. Steve White
  • Publication number: 20130123460
    Abstract: The present invention aims at providing a peptide fragment capable of improving biostability of a bioactive substance while maintaining the activity of the bioactive substance, and a bioactive substance to which the peptide fragment is added. The present invention relates to a partial peptide of a GA module having 5 to 25 amino acids, including a partial sequence of a GA module (SEQ ID NO: 1) and the amino acid sequence Ile-Asp-Glu-Ile-Leu (SEQ ID NO: 2), and a bioactive complex in which the partial peptide of the GA module is bound to a bioactive substance. The bioactive substance includes GLP-1, GLP-2, GIP, VIP, somatostatin, amylin, ghrelin, derivatives thereof, and the like.
    Type: Application
    Filed: April 28, 2011
    Publication date: May 16, 2013
    Applicant: SANWA KAGAKU KENKYUSHO CO., LTD.
    Inventors: Masayuki Okamoto, Ryuhji Okamoto, Tomohiro Shigemori, Takayo Murase, Atsushi Miyachi, Mitsuaki Takeuchi, Miyuki Tamura, Hiroshi Kinoshita
  • Patent number: 8440616
    Abstract: The present invention provides a method comprising administering to a patient suffering from an endocrine disorder characterized by partial endogenous growth hormone activity or signaling an amount of insulin-like growth factor-1 (IGF-1) and an amount of growth hormone (GH) that in combination are effective to improve growth or metabolism in the patient, where the patient receives IGF-1 in a single daily administration and receives GH in a single daily administration, and where the single administrations are administered to the patient substantially contemporaneously each day.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: May 14, 2013
    Assignee: Tercica, Inc.
    Inventor: Gillian Clark
  • Publication number: 20130085105
    Abstract: The present invention relates to a method of increasing the bioavailability of a peptide. The method includes altering the lipophilicity of a peptide by the creation of fatty acid peptide salts of the peptide. The fatty acid peptide salts exhibit increased transdermal and transmucosal permeability.
    Type: Application
    Filed: March 23, 2011
    Publication date: April 4, 2013
    Applicants: The Provost, Fellows and Scholars of the College of Holy Trinity and Undivided Trinity of Queen Eli, Ipsen Manufacturing Ireland Limited
    Inventors: Patrick Bernard Deasy, Thomas Ciaran Loughman
  • Patent number: 8383770
    Abstract: A solid phase method for synthesizing a peptide containing three or more amino acid residues utilizing both Boc and Fmoc protected amino acids and a chloromethylated polystyrene resin.
    Type: Grant
    Filed: August 31, 2007
    Date of Patent: February 26, 2013
    Assignee: IPSEN Manufacturing Ireland Limited
    Inventors: Catherine Fiona Dalton, John Stuart Eynon, Steven Allen Jackson, Gary Alexander Siwruk
  • Patent number: 8367073
    Abstract: Chimeric somatostatin-based polypeptides, polynucleotides used to encode the polypeptides, the methods for isolating and producing the polypeptides and the uses thereof are provided. In addition, low cost adjuvants for enhanced immunogenic response are provided. Vaccinations that include both chimeric somatostatin-based polypeptides and novel adjuvants are included, useful in facilitating farm animal productivity.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: February 5, 2013
    Assignee: Braasch Biotech, LLC
    Inventors: Andrew R. Mendelsohn, Keith N. Haffer, James Larrick
  • Patent number: 8299209
    Abstract: Pharmaceutical compositions comprising a somastatin analogue in the form of a liquid formulation for parenteral administration are disclosed.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: October 30, 2012
    Assignee: Novartis AG
    Inventors: Olivier Lambert, Katrin Moser
  • Patent number: 8278066
    Abstract: The present invention is directed to fusion proteins that can be used to assay gene transfer and expression both in vitro and in vivo. The fusion proteins contain a reporter protein, e.g. a somatostatin receptor, fused to a second protein, which may be a protein fusion tag. Alternatively, a fusion protein may be fused to a leader sequence. A leader sequence may localize an expressed protein, e.g. localize a fusion protein to the cell membrane. The invention includes nucleic acids encoding the fusion proteins and methods of assaying for gene expression.
    Type: Grant
    Filed: September 6, 2011
    Date of Patent: October 2, 2012
    Assignee: Board of Regents, The University of Texas System
    Inventor: Vikas Kundra
  • Publication number: 20120190124
    Abstract: The present invention relates to the use of a compound containing a moiety of formula (I) as a reagent for linking a compound of formula R1—H which comprises a first functional moiety of formula F1 to a second functional moiety of formula F2 wherein X, X?, Y, R1, F1 and F2 are as defined herein. The present invention also provides related processes and products. The present invention is useful for creating functional conjugate compounds, and specifically conjugates in which at least one of the constituent molecules carries a thiol group.
    Type: Application
    Filed: August 9, 2010
    Publication date: July 26, 2012
    Inventors: Mark Smith, Stephen Caddick, James Baker
  • Publication number: 20120190814
    Abstract: The present invention relates to the use of a compound comprising a moiety of formula (I) as a reagent for protecting a thiol group in a thiol compound wherein X, X? and Y are as defined herein. The protecting group methodology of the present invention allows straightforward and selective protection of thiol groups. Cleaving of the thiol group to regenerate the thiol functional group is also facile and controllable. The present invention further provides an analogous protecting group methodology directed to protection of disulfide groups.
    Type: Application
    Filed: August 10, 2010
    Publication date: July 26, 2012
    Applicant: UCL BUSINESS PLC
    Inventors: Mark Smith, Stephen Caddick, James Baker
  • Publication number: 20120141590
    Abstract: Microspheres are produced by contacting a solution of a macromolecule or small molecule in a solvent with an antisolvent and a counterion, and chilling the solution. The microspheres are useful for preparing pharmaceuticals, nutraceuticals, cosmetic products and the like of defined dimensions.
    Type: Application
    Filed: September 30, 2011
    Publication date: June 7, 2012
    Inventors: Michael Malakhov, Fang Fang
  • Publication number: 20120122781
    Abstract: Peptide derivatives, their stereoisomers, mixtures thereof and/or their pharmaceutically acceptable salts, a method of obtaining them, pharmaceutical compositions containing them and the use thereof for the treatment, prevention and/or diagnosis of those conditions, disorders and/or pathologies in which the sstr1, sstr2, sstr3, sstr4 and/or sstr5 somatostatin receptors are expressed.
    Type: Application
    Filed: May 6, 2010
    Publication date: May 17, 2012
    Applicant: BCN PEPTIDES, S.A.
    Inventors: Antonio Parente Duena, Berta Ponsati Obiols, Jimena Fernandez Carneado, Marc Gomez Caminals, Ribera Jordana I Lluch
  • Patent number: 8178651
    Abstract: Disclosed is a series of somatostatin-dopamine chimeric analogs which retain both somatostatin and dopamine activity in vivo. An example is: 6-n-propyl-8?-ergolinglmethylthioacetyl-D-Phe-c(Cys-Tyr-D-Trp-Lys-Abu-Cys)-Thr-NH2.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: May 15, 2012
    Assignee: IPSEN Pharma, S.A.S.
    Inventors: Michael D. Culler, Zheng Xin Dong, Sun H. Kim, Jacques-Pierre Moreau
  • Publication number: 20120065365
    Abstract: Stabilized radiopharmaceutical formulations are disclosed. Methods of making and using stabilized radiopharmaceutical formulations are also disclosed. The invention relates to stabilizers that improve the radiostability of radiotherapeutic and radiodiagnostic compounds and formulations containing them. In particular, it relates to stabilizers useful in the preparation and stabilization of targeted radiodiagnostic and radiotherapeutic compounds, and, in a preferred embodiment, to the preparation and stabilization of radiodiagnostic and radiotherapeutic compounds that are targeted to the Gastrin Releasing Peptide Receptor (GRP-Receptor).
    Type: Application
    Filed: October 25, 2011
    Publication date: March 15, 2012
    Applicant: BRACCO IMAGING S.P.A.
    Inventors: Jianqing Chen, Karen E. Linder, Edmund R. Marinelli, Edmund Metcalfe, Adrian D. Nunn, Rolf E. Swenson, Michael F. Tweedle
  • Patent number: 8133862
    Abstract: The present invention provides methods and compositions for increasing the growth rates, alleviating the symptoms, or improving the metabolism of human patients having insulin-like growth factor-1 deficiency (IGFD). The invention relates to methods comprising administering insulin-like growth factor-I to a patient having a height which, at the time of treatment or prior to initial treatment with IGF-1, is at least about 2 standard deviations below normal for a subject of the same age and gender, a blood level of insulin-like growth factor-I that, and at the time of treatment or prior to initial treatment with IGF-1, is below normal mean levels, usually at least about 1 standard deviations below normal mean levels, for age and gender.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: March 13, 2012
    Assignee: Tercica, Inc.
    Inventor: Ross G. Clark
  • Publication number: 20120059145
    Abstract: An intracellular selection system allows screening for peptide bioactivity and stability. Randomized recombinant peptides are screened for bioactivity in a tightly regulated expression system, preferably derived from the wild-type lac operon. Bioactive peptides thus identified are inherently protease- and peptidase-resistant. Also provided are bioactive peptides stabilized by a stabilizing group at the N-terminus, the C-terminus, or both. The stabilizing group can be a small stable protein, such as the Rop protein, glutathione sulfotransferase, thioredoxin, maltose binding protein, or glutathione reductase, an ?-helical moiety, or one or more proline residues.
    Type: Application
    Filed: August 31, 2011
    Publication date: March 8, 2012
    Applicant: University of Georgia Research Foundation, Inc.
    Inventor: Elliot ALTMAN
  • Publication number: 20120003712
    Abstract: The present invention provides a method for preparing a site-specific physiologically active polypeptide conjugate in a high yield by treating a physiologically active polypeptide with a non-peptidyl polymer in the presence of an alcohol at a specific pH, which can be desirably employed in the development of long acting formulations of various peptide drugs having high in-vivo activity and markedly prolonged in-blood half-life.
    Type: Application
    Filed: March 18, 2010
    Publication date: January 5, 2012
    Applicant: HANMI HOLDINGS CO., LTD.
    Inventors: Dae Hae Song, Jae Hee Shin, Jae Min Lee, Young Kyung Park, Se Chang Kwon, Gwan Sun Lee