SG11202011891YA - Formulations of 5-hydroxy tryptophan (5-htp) for better bioavailability for various indications - Google Patents

Formulations of 5-hydroxy tryptophan (5-htp) for better bioavailability for various indications

Info

Publication number
SG11202011891YA
SG11202011891YA SG11202011891YA SG11202011891YA SG11202011891YA SG 11202011891Y A SG11202011891Y A SG 11202011891YA SG 11202011891Y A SG11202011891Y A SG 11202011891YA SG 11202011891Y A SG11202011891Y A SG 11202011891YA SG 11202011891Y A SG11202011891Y A SG 11202011891YA
Authority
SG
Singapore
Prior art keywords
htp
formulations
various indications
better bioavailability
hydroxy tryptophan
Prior art date
Application number
SG11202011891YA
Inventor
Jacob Pade Ramsoe Jacobsen
Johnson Fam
Subramanian Venkatraman
Original Assignee
Nat Univ Singapore
Nat Univ Hospital Singapore Pte Ltd
Univ Nanyang Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nat Univ Singapore, Nat Univ Hospital Singapore Pte Ltd, Univ Nanyang Tech filed Critical Nat Univ Singapore
Publication of SG11202011891YA publication Critical patent/SG11202011891YA/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0012Galenical forms characterised by the site of application
    • A61K9/0053Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0065Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/40Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
    • A61K31/403Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
    • A61K31/404Indoles, e.g. pindolol
    • A61K31/405Indole-alkanecarboxylic acids; Derivatives thereof, e.g. tryptophan, indomethacin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • A61K9/2022Organic macromolecular compounds
    • A61K9/205Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2072Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2077Tablets comprising drug-containing microparticles in a substantial amount of supporting matrix; Multiparticulate tablets
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841Filling excipients; Inactive ingredients
    • A61K9/4866Organic macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/18Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/24Antidepressants

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Psychiatry (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
  • Pain & Pain Management (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
SG11202011891YA 2018-06-19 2019-06-14 Formulations of 5-hydroxy tryptophan (5-htp) for better bioavailability for various indications SG11202011891YA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862686774P 2018-06-19 2018-06-19
PCT/US2019/037349 WO2019245925A1 (en) 2018-06-19 2019-06-14 Formulations of 5-hydroxy tryptophan (5-htp) for better bioavailability for various indications

Publications (1)

Publication Number Publication Date
SG11202011891YA true SG11202011891YA (en) 2021-01-28

Family

ID=68984346

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011891YA SG11202011891YA (en) 2018-06-19 2019-06-14 Formulations of 5-hydroxy tryptophan (5-htp) for better bioavailability for various indications

Country Status (12)

Country Link
US (1) US20210361566A1 (en)
EP (1) EP3810111A4 (en)
JP (1) JP2021529158A (en)
KR (1) KR20210031910A (en)
CN (1) CN112469400A (en)
AU (1) AU2019289132A1 (en)
BR (1) BR112020026266A2 (en)
CA (1) CA3103477A1 (en)
IL (1) IL279509A (en)
MX (1) MX2020013654A (en)
SG (1) SG11202011891YA (en)
WO (1) WO2019245925A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2022320730A1 (en) * 2021-07-30 2024-03-14 Evecxia Therapeutics, Inc. 5-hydroxytryptophan gastroretentive dosage forms
US11779567B2 (en) 2021-10-14 2023-10-10 Evecxia Therapeutics, Inc. Method for optimizing 5-hydroxytryptamine function in the brain for therapeutic purposes
CN114569607B (en) * 2022-02-28 2024-02-13 军事科学院军事医学研究院环境医学与作业医学研究所 Application of 5-hydroxytryptophan in preparation of health care product or medicine for improving female physiological cycle disorder caused by altitude hypoxia

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US4140755A (en) 1976-02-13 1979-02-20 Hoffmann-La Roche Inc. Sustained release tablet formulations
IL87710A (en) 1987-09-18 1992-06-21 Ciba Geigy Ag Covered floating retard form for controlled release in gastric juice
DE69831335T3 (en) 1997-06-06 2015-01-15 Depomed, Inc. MAGNIFYING ORAL DOSAGE FORMS OF WATER-SOLUBLE MEDICAMENTS WITH CONTROLLED RELEASE
US6635280B2 (en) 1997-06-06 2003-10-21 Depomed, Inc. Extending the duration of drug release within the stomach during the fed mode
IN186245B (en) 1997-09-19 2001-07-14 Ranbaxy Lab Ltd
CA2320900C (en) 1998-03-19 2009-10-27 Bristol-Myers Squibb Company Biphasic controlled release delivery system for high solubility pharmaceuticals and method
US6488962B1 (en) 2000-06-20 2002-12-03 Depomed, Inc. Tablet shapes to enhance gastric retention of swellable controlled-release oral dosage forms
US7674480B2 (en) * 2000-06-23 2010-03-09 Teva Pharmaceutical Industries Ltd. Rapidly expanding composition for gastric retention and controlled release of therapeutic agents, and dosage forms including the composition
MXPA03012041A (en) * 2001-07-04 2004-03-26 Sun Pharmaceutical Ind Ltd Gastric retention controlled drug delivery system.
TWI312285B (en) 2001-10-25 2009-07-21 Depomed Inc Methods of treatment using a gastric retained gabapentin dosage
US7094427B2 (en) 2002-05-29 2006-08-22 Impax Laboratories, Inc. Combination immediate release controlled release levodopa/carbidopa dosage forms
EP2255795A1 (en) * 2002-09-28 2010-12-01 McNeil-PPC, Inc. Immediate release dosage form comprising shell having openings therein
ITMI20041689A1 (en) 2004-09-01 2004-12-02 Bojidar Mihaylov Stankov NEW FORMULATIONS OF CONTROLLED RELEASE CONTAINING 5-HYDROXYTYRIPHOPHANE AND TRIPTOPHAN
WO2007069358A1 (en) * 2005-12-14 2007-06-21 Kissei Pharmaceutical Co., Ltd. Novel preparation of gastric retention type
KR20080076382A (en) 2007-02-15 2008-08-20 (주)아모레퍼시픽 Controlled-release preparation containing cilostazol and process for the preparation thereof
EP1980743B1 (en) 2007-04-10 2015-09-09 Nissan Motor Co., Ltd. Fuel pump driving device
WO2009043834A1 (en) 2007-10-01 2009-04-09 Neurosearch A/S Pharmaceutical compositions of 5-hydr0xytrypt0phan and serotonin-enhancing compound
HUE030958T2 (en) 2008-04-18 2017-06-28 Intec Pharma Ltd Gastroretentive drug delivery for carbidopa/levodopa
ZA200903854B (en) * 2008-06-19 2011-02-23 Univ Of The Witwatesrand Johannesburg A gastroretentive pharmaceutical dosage form
US20110053866A1 (en) * 2008-08-12 2011-03-03 Biovail Laboratories International (Barbados) S.R.L. Pharmaceutical compositions
BRPI0917444A2 (en) 2008-08-15 2015-12-01 Depomed Inc gastric retention pharmaceutical compositions for the treatment and prevention of snc diseases
EP2629615B1 (en) * 2010-10-22 2018-10-10 Duke University Slow-release formulations of 5-hydroxytryptophan as an adjunct to pro-serotonergic therapies
ES2586057T3 (en) * 2011-07-26 2016-10-11 Yuhan Corporation Sustained release tablet comprising pregabalin through a two phase release control system
US20170266112A1 (en) 2014-06-11 2017-09-21 Massachusetts Institute Of Technology Residence structures and related methods
AU2016342374B2 (en) 2015-10-23 2022-08-04 Lyndra Therapeutics, Inc. Gastric residence systems for sustained release of therapeutic agents and methods of use thereof

Also Published As

Publication number Publication date
US20210361566A1 (en) 2021-11-25
MX2020013654A (en) 2021-03-25
CA3103477A1 (en) 2019-12-26
IL279509A (en) 2021-01-31
CN112469400A (en) 2021-03-09
EP3810111A1 (en) 2021-04-28
KR20210031910A (en) 2021-03-23
BR112020026266A2 (en) 2021-03-30
JP2021529158A (en) 2021-10-28
EP3810111A4 (en) 2022-03-23
WO2019245925A1 (en) 2019-12-26
AU2019289132A1 (en) 2021-02-04

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