HUP0201645A2 - Methods for coating particles and particles produced thereby - Google Patents

Methods for coating particles and particles produced thereby

Info

Publication number
HUP0201645A2
HUP0201645A2 HU0201645A HUP0201645A HUP0201645A2 HU P0201645 A2 HUP0201645 A2 HU P0201645A2 HU 0201645 A HU0201645 A HU 0201645A HU P0201645 A HUP0201645 A HU P0201645A HU P0201645 A2 HUP0201645 A2 HU P0201645A2
Authority
HU
Hungary
Prior art keywords
particles
coating
methods
core material
target
Prior art date
Application number
HU0201645A
Other languages
Hungarian (hu)
Inventor
James D. Talton
Original Assignee
Nanosphere, Inc.
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 Nanosphere, Inc. filed Critical Nanosphere, Inc.
Publication of HUP0201645A2 publication Critical patent/HUP0201645A2/en

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
    • A61K9/48—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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/223—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating specially adapted for coating particles
    • 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
    • A61K9/5089—Processes
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C23C14/28—Vacuum evaporation by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Toxicology (AREA)
  • Medicinal Preparation (AREA)
  • Physical Vapour Deposition (AREA)
  • Powder Metallurgy (AREA)

Abstract

A találmány tárgya eljárás maganyag bevonására, ami az alábbilépésekből áll: egy célanyagot és egy maganyagot készítenek elő; acélanyag elpárologtatásával szemcsés, elpárologtatott célanyagotalakítanak ki; és a maganyagot az elpárologtatott szemcsés célanyaggalbevonják; aminek során az eljárást körülbelül 101,32 kPa nyomáson vagyannál magasabb nyomáson hajtják végre. A maganyag szemcséinek átlagosátmérője körülbelül 0,5 mm és körülbelül 1 mm között van. A célanyagmaganyagon lévő bevonatának a vastagsága körülbelül 1000 nm-nélkisebb. ÓThe subject of the invention is a method for coating a core material, which consists of the following steps: a target material and a core material are prepared; by vaporizing steel material, granular, vaporized target materials are formed; and the core material is coated with the vaporized particulate target material; wherein the process is carried out at a pressure greater than or equal to about 101.32 kPa. The average diameter of the particles of the core material is between about 0.5 mm and about 1 mm. The thickness of the coating on the target material is less than about 1000 nm. HE

HU0201645A 1999-06-07 2000-06-06 Methods for coating particles and particles produced thereby HUP0201645A2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13800699P 1999-06-07 1999-06-07
US13773399P 1999-06-07 1999-06-07
PCT/US2000/015547 WO2000074657A1 (en) 1999-06-07 2000-06-06 Methods for coating particles and particles produced thereby

Publications (1)

Publication Number Publication Date
HUP0201645A2 true HUP0201645A2 (en) 2002-12-28

Family

ID=26835531

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0201645A HUP0201645A2 (en) 1999-06-07 2000-06-06 Methods for coating particles and particles produced thereby

Country Status (18)

Country Link
EP (1) EP1183018A1 (en)
JP (1) JP2003501378A (en)
KR (1) KR20020031336A (en)
CN (1) CN1365275A (en)
AU (1) AU779427B2 (en)
BR (1) BR0011429A (en)
CA (1) CA2376113A1 (en)
CZ (1) CZ20014319A3 (en)
HK (1) HK1046098A1 (en)
HU (1) HUP0201645A2 (en)
IL (1) IL146808A0 (en)
MX (1) MXPA01012658A (en)
NO (1) NO20015896L (en)
NZ (1) NZ515648A (en)
PL (1) PL351965A1 (en)
RU (1) RU2250764C2 (en)
TR (1) TR200103540T2 (en)
WO (1) WO2000074657A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8486389B2 (en) 1997-05-23 2013-07-16 Oxthera, Inc. Compositions and methods for treating or preventing oxalate-related disease
EP1632225A4 (en) * 2003-06-11 2007-08-15 Nara Machinery Co Ltd Drug nano-particle, method and apparatus for preparing pharmaceutical preparation using the particle
PL1962873T3 (en) 2005-12-14 2014-03-31 Oxthera Intellectual Property Ab Pharmaceutical compositions comprising oxalate-reducing bacteria
JP5558002B2 (en) 2005-12-16 2014-07-23 オクセラ インコーポレイテッド Compositions and methods for oxalate reduction
RU2467092C2 (en) * 2006-02-23 2012-11-20 Пикодеон Лтд Ой Method of applying coating and coated metal article
KR101022989B1 (en) * 2008-10-22 2011-03-22 한국콜마 주식회사 method of making polycaprolacton coated polymethylmetacrylate hybrid pigment
CN102499892A (en) * 2011-11-02 2012-06-20 中国科学院力学研究所 Medicine encapsulation method based on droplet surface tension driving and medicine prepared through same
CN107419222A (en) * 2016-05-24 2017-12-01 赵宽 A kind of laser deposition micro-nano granules plate silicon fiml device
CN109966249B (en) * 2019-03-11 2021-06-22 塔尔普(北京)制药技术有限公司 Device for preparing liposome by supercritical fluid bed
RU2730839C1 (en) * 2019-12-26 2020-08-26 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский университет "Московский институт электронной техники" Method of producing a collagen-based coating by aerosol spraying from an aqueous dispersion
CN111681515B (en) * 2020-07-02 2022-04-08 德州学院 Teaching aid for oral cavity specialty
CN112037638A (en) * 2020-07-30 2020-12-04 广东三向智能科技股份有限公司 Display method of full-automatic raw material packaging model for practical training

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990002546A1 (en) * 1988-09-09 1990-03-22 The Ronald T. Dodge Company Pharmaceuticals microencapsulated by vapor deposited polymers and method
DE4239244A1 (en) * 1992-11-21 1994-05-26 Basf Ag Retard form for active pharmaceutical ingredients
JP3662347B2 (en) * 1996-06-10 2005-06-22 日鉄鉱業株式会社 Medical powder
AU6472798A (en) * 1998-03-19 1999-10-11 University Of Florida Process for depositing atomic to nanometer particle coatings on host particles
DE69929904T2 (en) * 1998-11-18 2006-08-31 University Of Florida, Gainesville METHOD FOR THE PRODUCTION OF COATED PARTICLES AND PHARMACEUTICAL FORMULATIONS CONTAINING THEM

Also Published As

Publication number Publication date
NO20015896L (en) 2002-02-07
CZ20014319A3 (en) 2002-04-17
TR200103540T2 (en) 2002-04-22
HK1046098A1 (en) 2002-12-27
IL146808A0 (en) 2002-07-25
AU5466600A (en) 2000-12-28
NO20015896D0 (en) 2001-12-03
AU779427B2 (en) 2005-01-27
MXPA01012658A (en) 2003-10-15
EP1183018A1 (en) 2002-03-06
BR0011429A (en) 2002-03-26
JP2003501378A (en) 2003-01-14
CA2376113A1 (en) 2000-12-14
PL351965A1 (en) 2003-07-14
RU2250764C2 (en) 2005-04-27
KR20020031336A (en) 2002-05-01
CN1365275A (en) 2002-08-21
NZ515648A (en) 2004-02-27
WO2000074657A1 (en) 2000-12-14

Similar Documents

Publication Publication Date Title
HUP0201645A2 (en) Methods for coating particles and particles produced thereby
TW200605194A (en) Method and apparatus of distributed plasma processing system for conformal ion stimulated nanoscale deposition process
WO2007059062A3 (en) Corrosion resistant amorphous metals and methods of forming corrosion resistant amorphous metals
DE69621826D1 (en) FILM OR LAYER DEPOSITION AND POWDER PRODUCTION
WO2002077312A3 (en) Method for increasing compression stress or reducing internal tension stress of a layer
CA2394766A1 (en) Coated metal substrates and methods for preparing and inhibiting corrosion of the same
TWI264039B (en) Fed cathode structure using electrophoretic deposition and method of fabrication
DE60130001D1 (en) POROUS GRADUATES WITH REDUCED PARTICLE LOSS AND METHOD FOR THE PRODUCTION THEREOF
CA2227797A1 (en) Process for making particle-coated solid substrates
WO2000049071A3 (en) Non-blocking polymeric particles and method and apparatus for preparing them
HUP0000886A2 (en) Oxacarbazepine film-coated tablets, process for producing them
DE69902449T2 (en) METHOD FOR PRODUCING A SLIDING BEARING COATING
WO2002031065A3 (en) Method for pretreating and subsequently coating metallic surfaces with a paint-type coating prior to forming and use of substrates coated in this way
EP0833366A3 (en) Apparatus for depositing barrier film on three-dimensional articles
WO2002026896A3 (en) Process for coating a water-soluble package and package coated by that process
CA2354450A1 (en) Method for producing chromium carbide coatings
WO2003022460A3 (en) Method for coating, pretreatment composition before electrostatic coating, and articles made therefrom
WO2010057652A8 (en) Nanowires on substrate surfaces, method for producing same and use thereof
NO953342L (en) Process for manufacturing metal parts which are in engagement with each other
AU2002322029A1 (en) Inoculants for intermetallic layer
WO1999009088A3 (en) Polymeric metal coating
WO2010045076A3 (en) Group 5 metal source carbide coated steel article and method for making same
WO2002094458A3 (en) Method for producing a coated synthetic body
WO1998015853A3 (en) Multi-bit magnetic tag and its method of manufacture
DE10393413D2 (en) Metallic article coated with nucleic acids and nucleic acid derivatives, process for its preparation and its use