[go: up one dir, main page]

Zawaski et al., 2017 - Google Patents

Embedding of liquids into water soluble materials via additive manufacturing for timed release

Zawaski et al., 2017

View PDF
Document ID
15220154330467884486
Author
Zawaski C
Margaretta E
Stevenson A
Pekkanen A
Whittington A
Long T
Williams C
Publication year

External Links

Snippet

One fundamental goal of personalized medicine is to provide tailored control of the dissolution rate for an oral dosage pill. Additive manufacturing of oral dose medicine allows for customized dissolution by tailoring both geometric and printed material properties. Direct …
Continue reading at repositories.lib.utexas.edu (PDF) (other versions)

Classifications

    • 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
    • B29C47/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/0009—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the articles
    • B29C47/0026—Hollow flexible articles, e.g. blown foils or films
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J3/00—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms
    • A61J3/07—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
    • A61J3/071—Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use into the form of telescopically engaged two-piece capsules
    • 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
    • B29C47/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C47/08—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0051—Rapid manufacturing and prototyping of 3D objects by additive depositing, agglomerating or laminating of plastics material, e.g. by stereolithography or selective laser sintering
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4833—Encapsulating processes; Filling of capsules
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing

Similar Documents

Publication Publication Date Title
Melocchi et al. 3D printing by fused deposition modeling (FDM) of a swellable/erodible capsular device for oral pulsatile release of drugs
Maroni et al. 3D printed multi-compartment capsular devices for two-pulse oral drug delivery
JP7514555B2 (en) 3D PRINTING DEVICE AND METHOD
El Aita et al. A critical review on 3D-printed dosage forms
Lamichhane et al. Complex formulations, simple techniques: Can 3D printing technology be the Midas touch in pharmaceutical industry?
Kempin et al. Development of a dual extrusion printing technique for an acid-and thermo-labile drug
Melocchi et al. Hot-melt extruded filaments based on pharmaceutical grade polymers for 3D printing by fused deposition modeling
US20250275927A1 (en) Solid dosage form production
Desu et al. 3D printing technology in pharmaceutical dosage forms: advantages and challenges
EP3368010B1 (en) Solid dosage form immediate drug release and apparatus and method for manufacture thereof
Zawaski et al. Embedding of liquids into water soluble materials via additive manufacturing for timed release
Hossain et al. Application of 3D printing in medicine: Technologies and challenges
Sen et al. History and present scenario of additive manufacturing in pharmaceuticals
EP3801493B1 (en) System for molding and coating of pharmaceutical tablets
Anand et al. 3D printing technology in pharmaceutical delivery system: recent advancement in innovative approach
Henry et al. Fused deposition modeling (FDM) of pharmaceuticals
Jing et al. Applications and challenges of 3D printing technique in manufacturing pharmaceutical preparations
Bhatia et al. Three-Dimensional Printed Drugs and Related Technology: A Potential Review
JASSIM Application of 3d printing in innovated drug delivery: A review
Rahman et al. Current update and challenges of implementing 3D printing technologies in pharmaceutical manufacturing
Taghi THE 3D PRINTING TECHNOLOGY IN PHARMACEUTICAL APPLICATIONS
Rao et al. 3-D printing technology in pharmaceutical.
Zawaski et al. Embedding of Liquids into Water-Soluble Materials via Additive Manufacturing for Timed Release
Yılmaz et al. An overview of 3D printing technologies focusing multidrug-loaded 3D printed dosage forms
Ilyés The future of pharmaceutics: 3D-printing?