CA2890171C - A porous silica material for use as a pharmaceutical or dietary active ingredient - Google Patents

A porous silica material for use as a pharmaceutical or dietary active ingredient Download PDF

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Publication number
CA2890171C
CA2890171C CA2890171A CA2890171A CA2890171C CA 2890171 C CA2890171 C CA 2890171C CA 2890171 A CA2890171 A CA 2890171A CA 2890171 A CA2890171 A CA 2890171A CA 2890171 C CA2890171 C CA 2890171C
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CA
Canada
Prior art keywords
range
pores
formulation
pore size
dietary
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2890171A
Other languages
English (en)
French (fr)
Other versions
CA2890171A1 (en
Inventor
Robert CSIKASZ
Tore Bengtsson
Natalia KUPFERSCHMIDT
Alfonso E. Garcia-Bennett
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SIGRID THERAPEUTICS AB
Original Assignee
SIGRID THERAPEUTICS AB
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 SIGRID THERAPEUTICS AB filed Critical SIGRID THERAPEUTICS AB
Priority to CA3024640A priority Critical patent/CA3024640A1/en
Publication of CA2890171A1 publication Critical patent/CA2890171A1/en
Application granted granted Critical
Publication of CA2890171C publication Critical patent/CA2890171C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/14Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/015Inorganic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/20Reducing nutritive value; Dietetic products with reduced nutritive value
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/30Dietetic or nutritional methods, e.g. for losing weight
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K33/00Medicinal preparations containing inorganic active ingredients
    • 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
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/04Anorexiants; Antiobesity agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/06Antihyperlipidemics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/48Drugs for disorders of the endocrine system of the pancreatic hormones
    • A61P5/50Drugs for disorders of the endocrine system of the pancreatic hormones for increasing or potentiating the activity of insulin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/12Antihypertensives
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/113Silicon oxides; Hydrates thereof
    • C01B33/12Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/14Pore volume
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/16Pore diameter
    • C01P2006/17Pore diameter distribution
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Nutrition Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Diabetes (AREA)
  • Epidemiology (AREA)
  • Inorganic Chemistry (AREA)
  • Mycology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Endocrinology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Child & Adolescent Psychology (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Silicon Compounds (AREA)
CA2890171A 2012-11-06 2013-11-06 A porous silica material for use as a pharmaceutical or dietary active ingredient Active CA2890171C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA3024640A CA3024640A1 (en) 2012-11-06 2013-11-06 A porous silica material for use as a pharmaceutical or dietary active ingredient

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261723019P 2012-11-06 2012-11-06
US61/723,019 2012-11-06
PCT/EP2013/073200 WO2014072363A1 (en) 2012-11-06 2013-11-06 A porous silica material for use as a pharmaceutical or dietary active ingredient

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA3024640A Division CA3024640A1 (en) 2012-11-06 2013-11-06 A porous silica material for use as a pharmaceutical or dietary active ingredient

Publications (2)

Publication Number Publication Date
CA2890171A1 CA2890171A1 (en) 2014-05-15
CA2890171C true CA2890171C (en) 2019-01-22

Family

ID=49639855

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2890171A Active CA2890171C (en) 2012-11-06 2013-11-06 A porous silica material for use as a pharmaceutical or dietary active ingredient
CA3024640A Abandoned CA3024640A1 (en) 2012-11-06 2013-11-06 A porous silica material for use as a pharmaceutical or dietary active ingredient
CA3024460A Pending CA3024460A1 (fr) 2012-11-06 2018-11-15 A porous silica material for use as a pharmaceutical or dietary active ingredient

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA3024640A Abandoned CA3024640A1 (en) 2012-11-06 2013-11-06 A porous silica material for use as a pharmaceutical or dietary active ingredient
CA3024460A Pending CA3024460A1 (fr) 2012-11-06 2018-11-15 A porous silica material for use as a pharmaceutical or dietary active ingredient

Country Status (20)

Country Link
US (2) US10695294B2 (enExample)
EP (2) EP3892285A3 (enExample)
JP (2) JP6421124B2 (enExample)
CN (2) CN113069467A (enExample)
AU (1) AU2013343565B2 (enExample)
BR (1) BR112015010118A2 (enExample)
CA (3) CA2890171C (enExample)
CY (1) CY1124471T1 (enExample)
DK (1) DK2916852T3 (enExample)
ES (1) ES2878017T3 (enExample)
HR (1) HRP20211036T1 (enExample)
HU (1) HUE055017T2 (enExample)
IL (1) IL238538B (enExample)
LT (1) LT2916852T (enExample)
PH (1) PH12015501010B1 (enExample)
PL (1) PL2916852T3 (enExample)
PT (1) PT2916852T (enExample)
SI (1) SI2916852T1 (enExample)
WO (1) WO2014072363A1 (enExample)
ZA (1) ZA201502979B (enExample)

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HUE055017T2 (hu) 2012-11-06 2021-10-28 Sigrid Therapeutics Ab Pórusos szilíciumdioxid-anyag gyógyászati hatóanyagként vagy élelmiszerekben való alkalmazásra
NZ709368A (en) 2012-12-21 2020-01-31 National Health Res Inst Mesoporous silica nanoparticles for oil absorption
US20200129444A1 (en) * 2017-07-13 2020-04-30 Carnegie Mellon University Method of Increasing Epithelial Permeability Using Nanoparticles
EP3723721B1 (en) * 2017-12-13 2021-09-15 L.I.Co.Rice S.R.L. Complex of lactoferrin and silica, process for preparing and compositions for oral hygiene
GB201803363D0 (en) 2018-03-01 2018-04-18 Sigrid Therapeutics Ab New materials and uses thereof
PL3894857T3 (pl) * 2019-04-15 2023-01-09 Nanologica Ab Puste porowate cząstki do stosowania w leczeniu, zapobieganiu i/lub opóźnianiu degeneracyjności chorób neurodgeneracyjnych, neuronów i gleju
CN110314151B (zh) * 2019-08-02 2020-06-02 深圳国佳产业基金管理有限公司 医用介孔二氧化硅材料及其应用
CN114729263A (zh) * 2019-09-30 2022-07-08 零点火技术股份有限公司 隔热阻燃材料及其制造方法
JP7578945B2 (ja) * 2020-10-27 2024-11-07 信越化学工業株式会社 イミダゾールシラン処理シリカからなる胆汁酸吸着剤
CN114195885B (zh) * 2022-01-12 2024-04-26 杭州隆基生物技术有限公司 一种单克隆抗体组合物提纯方法
WO2023148307A1 (en) 2022-02-04 2023-08-10 Sigrid Therapeutics Ab Oral care composition comprising porous silica particles
JP2025119063A (ja) 2022-04-28 2025-08-14 日本たばこ産業株式会社 無機多孔質材料を含む口腔用組成物
GB202212240D0 (en) 2022-08-23 2022-10-05 Sigrid Therapeutics Ab New formulations and medical uses thereof
GB202212239D0 (en) 2022-08-23 2022-10-05 Sigrid Therapeutics Ab New dietary supplements
CN116747321B (zh) * 2023-06-14 2025-09-05 厦门君德医药科技有限公司 一种接枝改性的介孔二氧化硅及其制备方法和应用
GB202312179D0 (en) 2023-08-09 2023-09-20 Sigrid Therapeutics Ab New compositions and uses
GB202312176D0 (en) 2023-08-09 2023-09-20 Sigrid Therapeutics Ab New uses and methods

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GB201212866D0 (en) 2012-07-20 2012-09-05 Formac Pharmaceuticals Nv Dry granulates of mesoporous silica powders
HUE055017T2 (hu) 2012-11-06 2021-10-28 Sigrid Therapeutics Ab Pórusos szilíciumdioxid-anyag gyógyászati hatóanyagként vagy élelmiszerekben való alkalmazásra
PL2919903T3 (pl) 2012-11-14 2020-12-14 W.R. Grace & Co. - Conn. Kompozycje zawierające materiał biologicznie aktywny i nieuporządkowany tlenek nieorganiczny
NZ709368A (en) 2012-12-21 2020-01-31 National Health Res Inst Mesoporous silica nanoparticles for oil absorption

Also Published As

Publication number Publication date
US10695294B2 (en) 2020-06-30
US20200390703A1 (en) 2020-12-17
CA3024640A1 (en) 2014-05-15
PH12015501010A1 (en) 2015-07-27
AU2013343565A1 (en) 2015-05-21
ZA201502979B (en) 2024-09-25
HUE055017T2 (hu) 2021-10-28
EP3892285A3 (en) 2021-11-17
IL238538A0 (en) 2015-06-30
CA2890171A1 (en) 2014-05-15
US20150258028A1 (en) 2015-09-17
CY1124471T1 (el) 2022-07-22
JP2015536939A (ja) 2015-12-24
EP2916852A1 (en) 2015-09-16
IL238538B (en) 2019-06-30
BR112015010118A2 (pt) 2017-07-11
EP3892285A2 (en) 2021-10-13
SI2916852T1 (sl) 2021-08-31
JP6752858B2 (ja) 2020-09-09
LT2916852T (lt) 2021-06-25
PT2916852T (pt) 2021-06-15
EP2916852B1 (en) 2021-04-14
AU2013343565B2 (en) 2018-07-26
CN105188720A (zh) 2015-12-23
US12121612B2 (en) 2024-10-22
JP6421124B2 (ja) 2018-11-07
CA3024460A1 (fr) 2018-11-15
DK2916852T3 (en) 2021-05-10
HRP20211036T1 (hr) 2021-10-01
JP2019023222A (ja) 2019-02-14
CN113069467A (zh) 2021-07-06
PL2916852T3 (pl) 2021-11-02
PH12015501010B1 (en) 2023-10-20
ES2878017T3 (es) 2021-11-18
WO2014072363A1 (en) 2014-05-15

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