ES3052859T3 - Starch based printable materials - Google Patents

Starch based printable materials

Info

Publication number
ES3052859T3
ES3052859T3 ES22747661T ES22747661T ES3052859T3 ES 3052859 T3 ES3052859 T3 ES 3052859T3 ES 22747661 T ES22747661 T ES 22747661T ES 22747661 T ES22747661 T ES 22747661T ES 3052859 T3 ES3052859 T3 ES 3052859T3
Authority
ES
Spain
Prior art keywords
less
equal
printable material
hpmc
starch
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
ES22747661T
Other languages
English (en)
Spanish (es)
Inventor
Yuan-Siang Lui
Keat-Theng Chow
Rajeev Gokhale
Olaf Haeusler
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.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
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
Priority claimed from EP21305967.8A external-priority patent/EP4115878A1/en
Application filed by Roquette Freres SA filed Critical Roquette Freres SA
Application granted granted Critical
Publication of ES3052859T3 publication Critical patent/ES3052859T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2059—Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2013—Organic compounds, e.g. phospholipids, fats
    • A61K9/2018—Sugars, or sugar alcohols, e.g. lactose, mannitol; Derivatives thereof, e.g. polysorbates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
    • A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2095—Tabletting processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Medicinal Preparation (AREA)
ES22747661T 2021-07-09 2022-07-07 Starch based printable materials Active ES3052859T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21305967.8A EP4115878A1 (en) 2021-07-09 2021-07-09 Starch based printable materials
EP21209140.9A EP4115877A1 (en) 2021-07-09 2021-11-18 Starch based printable materials
PCT/EP2022/069012 WO2023281031A1 (en) 2021-07-09 2022-07-07 Starch based printable materials

Publications (1)

Publication Number Publication Date
ES3052859T3 true ES3052859T3 (en) 2026-01-15

Family

ID=82703190

Family Applications (1)

Application Number Title Priority Date Filing Date
ES22747661T Active ES3052859T3 (en) 2021-07-09 2022-07-07 Starch based printable materials

Country Status (6)

Country Link
US (1) US20240226016A1 (https=)
EP (1) EP4366706B1 (https=)
JP (1) JP2024523495A (https=)
KR (1) KR20240035438A (https=)
ES (1) ES3052859T3 (https=)
WO (1) WO2023281031A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL449954A1 (pl) * 2024-10-04 2026-04-07 Uniwersytet Przyrodniczy we Wrocławiu Sposób wytwarzania biodegradowalnego materiału do druku 3D w technologii SLS
PL449955A1 (pl) * 2024-10-04 2026-04-07 Uniwersytet Przyrodniczy we Wrocławiu Sposób wytwarzania biodegradowalnego materiału do druku 3D w technologii SLS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2966828B1 (fr) * 2010-11-02 2012-12-28 Roquette Freres Poudre de polysaccharide et de polyol, comprimable et de haute viscosite
CN116270513A (zh) * 2018-01-09 2023-06-23 南京三迭纪医药科技有限公司 一种包含固定剂量adhd非兴奋剂和adhd兴奋剂的复方口服药物剂型

Also Published As

Publication number Publication date
EP4366706B1 (en) 2025-09-03
US20240226016A1 (en) 2024-07-11
JP2024523495A (ja) 2024-06-28
KR20240035438A (ko) 2024-03-15
EP4366706C0 (en) 2025-09-03
WO2023281031A1 (en) 2023-01-12
EP4366706A1 (en) 2024-05-15

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