EP1951202A4 - Isolated and fixed micro and nano structures and methods thereof - Google Patents

Isolated and fixed micro and nano structures and methods thereof

Info

Publication number
EP1951202A4
EP1951202A4 EP06849872A EP06849872A EP1951202A4 EP 1951202 A4 EP1951202 A4 EP 1951202A4 EP 06849872 A EP06849872 A EP 06849872A EP 06849872 A EP06849872 A EP 06849872A EP 1951202 A4 EP1951202 A4 EP 1951202A4
Authority
EP
European Patent Office
Prior art keywords
isolated
methods
nano structures
fixed micro
micro
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.)
Ceased
Application number
EP06849872A
Other languages
German (de)
French (fr)
Other versions
EP1951202A2 (en
Inventor
Joseph M Desimone
Ginger Denison Rothrock
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.)
University of North Carolina at Chapel Hill
University of North Carolina System
Original Assignee
University of North Carolina at Chapel Hill
University of North Carolina System
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 University of North Carolina at Chapel Hill, University of North Carolina System filed Critical University of North Carolina at Chapel Hill
Publication of EP1951202A2 publication Critical patent/EP1951202A2/en
Publication of EP1951202A4 publication Critical patent/EP1951202A4/en
Ceased legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0087Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0097Micromachined devices; Microelectromechanical systems [MEMS]; Devices obtained by lithographic treatment of silicon; Devices comprising chips
    • 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
    • A61K9/16Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682Processes
    • 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
    • A61K9/50Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51Nanocapsules; Nanoparticles
    • A61K9/5107Excipients; Inactive ingredients
    • A61K9/5123Organic compounds, e.g. fats, sugars
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00Manufacture or treatment of nanostructures
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03FPHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0002Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/02Adhesive bandages or dressings
    • A61F13/0276Apparatus or processes for manufacturing adhesive dressings or bandages
    • A61F2013/0296Apparatus or processes for manufacturing adhesive dressings or bandages for making transdermal patches (chemical processes excluded)

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Optics & Photonics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Dermatology (AREA)
  • Medicinal Preparation (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
EP06849872A 2005-11-07 2006-11-07 Isolated and fixed micro and nano structures and methods thereof Ceased EP1951202A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US73422805P 2005-11-07 2005-11-07
US76280206P 2006-01-27 2006-01-27
US79987606P 2006-05-12 2006-05-12
PCT/US2006/043305 WO2007094829A2 (en) 2005-11-07 2006-11-07 Isolated and fixed micro and nano structures and methods thereof

Publications (2)

Publication Number Publication Date
EP1951202A2 EP1951202A2 (en) 2008-08-06
EP1951202A4 true EP1951202A4 (en) 2013-03-06

Family

ID=38371938

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06849872A Ceased EP1951202A4 (en) 2005-11-07 2006-11-07 Isolated and fixed micro and nano structures and methods thereof

Country Status (2)

Country Link
EP (1) EP1951202A4 (en)
WO (1) WO2007094829A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101896337B (en) 2007-10-12 2013-10-30 流体科技公司 System and method for producing particles and patterned films
EP2262480B1 (en) 2008-03-04 2018-02-14 Liquidia Technologies, Inc. Immunomodulator particles
US8524832B2 (en) * 2008-06-13 2013-09-03 Arkema Inc. Biodegradable impact-modified polymer compositions
JP5261218B2 (en) 2009-02-04 2013-08-14 富士フイルム株式会社 Fine particles and method for producing the same
US20110306878A1 (en) 2009-02-26 2011-12-15 Liquidia Technologies, Inc. Interventional drug delivery system and associated methods
EP2454011A2 (en) * 2009-07-13 2012-05-23 The University of North Carolina At Chapel Hill Engineered aerosol particles, and associated methods
US8961800B2 (en) 2009-08-26 2015-02-24 Board Of Regents, The University Of Texas System Functional nanoparticles
JP2013517943A (en) * 2010-01-29 2013-05-20 モレキュラー・インプリンツ・インコーポレーテッド Nanoimprint lithography process to form nanoparticles
US10170764B2 (en) 2010-06-30 2019-01-01 Semiconductor Energy Laboratory Co., Ltd. Method for manufacturing ultra small particle, positive electrode active material of second battery using the method for manufacturing ultra small particle and method for manufacturing the same, and secondary battery using the positive electrode active material and method for manufacturing the same
EP2635522A4 (en) 2010-11-05 2014-06-11 Molecular Imprints Inc Nanoimprint lithography formation of functional nanoparticles using dual release layers
EP3155335A4 (en) * 2014-06-12 2018-01-24 Elad Mor Methods and apparatus for creating photonic structured ice cube
CN112673317A (en) * 2018-08-31 2021-04-16 霍尼韦尔国际公司 Water-soluble polymers for reducing pattern collapse
CN111268814B (en) * 2020-01-07 2022-05-24 昆明理工大学 Anthracycline wastewater treatment method combining porous carbon nanosphere-based surface molecularly imprinted filter material and ultrafiltration molecularly imprinted membrane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879326A (en) * 1995-05-22 1999-03-09 Godshall; Ned Allen Method and apparatus for disruption of the epidermis
US20030071016A1 (en) * 2001-10-11 2003-04-17 Wu-Sheng Shih Patterned structure reproduction using nonsticking mold
WO2003092785A1 (en) * 2002-04-30 2003-11-13 Morteza Shirkhanzadeh Arrays of microneedles comprising porous calcium phosphate coating and bioactive agents

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040115239A1 (en) * 2002-09-20 2004-06-17 Shastri Venkatram P. Engineering of material surfaces

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5879326A (en) * 1995-05-22 1999-03-09 Godshall; Ned Allen Method and apparatus for disruption of the epidermis
US20030071016A1 (en) * 2001-10-11 2003-04-17 Wu-Sheng Shih Patterned structure reproduction using nonsticking mold
WO2003092785A1 (en) * 2002-04-30 2003-11-13 Morteza Shirkhanzadeh Arrays of microneedles comprising porous calcium phosphate coating and bioactive agents

Also Published As

Publication number Publication date
WO2007094829A3 (en) 2008-10-09
WO2007094829A2 (en) 2007-08-23
EP1951202A2 (en) 2008-08-06

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