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

    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • 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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0097—Micromachined devices; Microelectromechanical systems [MEMS]; Devices obtained by lithographic treatment of silicon; Devices comprising chips
    • 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
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
    • A61K9/1682—Processes
    • 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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules 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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5123—Organic compounds, e.g. fats, sugars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0002—Lithographic processes using patterning methods other than those involving the exposure to radiation, e.g. by stamping
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive plasters or dressings
    • A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
    • A61F2013/0296—Apparatus or processes for manufacturing adhesive dressings or bandages for making transdermal patches (chemical processes excluded)
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
JP5604301B2 (en) 2007-10-12 2014-10-08 リクイディア・テクノロジーズ・インコーポレーテッド Systems and methods for producing particles and patterned films
CN102014874A (en) 2008-03-04 2011-04-13 流体科技公司 Immunomodulator particles and methods of treating
CN105062023B (en) * 2008-06-13 2019-01-15 阿科玛股份有限公司 The polymer composition of biodegradable impact modification
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
US20120114554A1 (en) * 2009-07-13 2012-05-10 Liquidia Technologies, Inc. Engineered Aerosol Particles, And Associated Methods
EP2470956B1 (en) * 2009-08-26 2018-02-14 Molecular Imprints, Inc. Functional nanoparticles
WO2011094672A2 (en) * 2010-01-29 2011-08-04 Molecular Imprints, Inc. Nanoimprint lithography processes for forming 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
WO2015189842A1 (en) * 2014-06-12 2015-12-17 Elad Mor Methods and apparatus for creating photonic structured ice cube
KR20210040154A (en) * 2018-08-31 2021-04-12 허니웰 인터내셔날 인코포레이티드 Water-soluble polymer to mitigate 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
AU2003270802A1 (en) * 2002-09-20 2004-04-08 The Children's Hospital Of Philadelphia 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
EP1951202A2 (en) 2008-08-06
WO2007094829A2 (en) 2007-08-23
WO2007094829A3 (en) 2008-10-09

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