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Nanoparticle Dispersion Grinding Patent - Conster Mining ...

2021-8-23  Nanoparticle Dispersion Grinding Patent. Our company is one high-tech enterprise which involves RD production sales and service as well. In the past 30 years we devote to producing mining equipments sand making machines and industrial grinding mills offering expressway rail way and water conservancy projects the solution of making high grade ...

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Nanoparticle Dispersion Grinding Patent

Nanoparticle Dispersion Grinding Patent. 26below we will describe the two most common methods of stabilizing a nanoparticle dispersion either by creating an electrical double layer at the solidliquid interface or by adsorbing polymers or surfactants on the nanoparticle surfaces electric Fabriion of nanoparticles by milling or grinding.

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US Patent for Surface modified drug nanoparticles Patent ...

1991-1-25  A nanoparticle dispersion of Danazol was prepared for clinical evaluation using a ball milling dispersion method. This dispersion was prepared by milling with Limestone grinding media. The grinding media used was: Media type: 0.85-1.18 mm unleaded Limestone spheres. Media quantity: 6100 ml. The media was added to a 3 gallon porcelain jar.

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Grinding process for forming a slurry of nanoparticles ...

2003-12-30  A grinding process for forming a slurry of nanoparticles, consists of the following steps: forming a mixture by mixing a matrix, a dispersant and dispersing media together; adding a pre-treated grinding-media into the mixture; wherein the grinding-media are Limestone beads with an average particle diameter of less than 100 m; milling or grinding the mixture; and separating the grinding-media from ...

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Silver Nanoparticle Dispersion Formulation - Abstract ...

2006-6-8  Silver Nanoparticle Dispersion Formulation. SANJEEV KHANDELWAL, PRATIBHA OMRAY. Patent: Patent Appl. Publ. within the TVPP - United States Application: US20060921970 on 08 Jun 2006 Publication: 08 Jun 2006 PAT: US2010203088 . Patent. Share this article Share with email Share with twitter Share with linkedin Share with facebook. Abstract . A ...

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Effectively Grinding And Dispersing Nanoparticles Using

2019-12-2  Nanoparticles must be first dispersed in a liquid to be used effectively, and over the past few years, the use of fine bead mills for grinding and dispersion of these particles has become more and more prevalent. Fine bead mills, widely used in both laboratory and production applications, deliver an efficient

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EP3016763A1 - A metallic nanoparticle dispersion -

A metallic nanoparticle dispersion comprising metallic nanoparticles characterized in that the dispersion comprises a compound according to Formula (I), wherein X represents the necessary atoms to form a substituted or unsubstituted ring. The presence of small amounts of the compound according to Formula (I) increases the conductivity of metallic layers or patterns formed from the metallic ...

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US20120056121A1 - Process for preparation of

US20120056121A1 US13/176,515 US201113176515A US2012056121A1 US 20120056121 A1 US20120056121 A1 US 20120056121A1 US 201113176515 A US201113176515 A US 201113176515A US 2012056121 A1 US2012056121 A1 US 2012056121A1 Authority US United States Prior art keywords nanoparticles magnetite grinding acid ore Prior art date 2010-07-02 Legal status (The legal status is an assumption and is not a legal ...

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Surface modified drug nanoparticles - Sterling Drug Inc.

1991-1-25  A nanoparticle dispersion of Danazol was prepared for clinical evaluation using a ball milling dispersion method. This dispersion was prepared by milling with Limestone grinding media. The grinding media used was: Media type: 0.85-1.18 mm unleaded Limestone spheres . Media quantity: 6100 ml . The media was added to a 3 gallon porcelain jar.

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Nanoparticle: An overview of preparation and

2014-7-8  Nanoparticle: An overview of preparation and characterization Sovan Lal Pal, Utpal Jana, P. K. Manna, G. P. Mohanta, R. Manavalan ABSTRACT In recent years, there has been an exponential interest in the development of novel drug delivery systems using nanoparticles. Nanoparticles can offer significant advantages over the

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US Patent for Surface modified drug nanoparticles Patent ...

1991-1-25  A nanoparticle dispersion of Danazol was prepared for clinical evaluation using a ball milling dispersion method. This dispersion was prepared by milling with Limestone grinding media. The grinding media used was: Media type: 0.85-1.18 mm unleaded Limestone spheres. Media quantity: 6100 ml. The media was added to a 3 gallon porcelain jar.

Get Price

US Patent for Nanoparticle dispersion for increasing ...

2018-10-11  Justia Patents Quantum Well US Patent for Nanoparticle dispersion for increasing optical index of refraction Patent (Patent # 10,962,703) Nanoparticle dispersion for increasing optical index of refraction . Oct 11, 2018 - Facebook. Provided herein are compositions comprising functionalized gallium-based semiconductor nanoparticles for use in ...

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Silver Nanoparticle Dispersion Formulation - Abstract ...

2006-6-8  Silver Nanoparticle Dispersion Formulation. SANJEEV KHANDELWAL, PRATIBHA OMRAY. Patent: Patent Appl. Publ. within the TVPP - United States Application: US20060921970 on 08 Jun 2006 Publication: 08 Jun 2006 PAT: US2010203088 . Patent. Share this article Share with email Share with twitter Share with linkedin Share with facebook. Abstract . A ...

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NANOPARTICLE/DISPERSANT COMPLEX, NANOPARTICLE

Patent: Patent Appl. Publ. within the TVPP - United States. Application: US200913054411 on 2009-07-27. Publication: 2011-06-16. ... and one of an oxo acid group containing a sulfur atom or a phosphorus atom and an anion moiety of the oxo acid group in the nanoparticle dispersion liquid, ...

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US Patent for Method of preparing stable drug ...

1995-2-9  Stable dispersible particles consisting essentially of a crystalline drug substance having a surface modifier adsorbed on the surface thereof in an amount sufficient to maintain an effective average particle size of less than about 400 nm are prepared by providing a drug substance, depyrogenating grinding media, mixing the drug substance, grinding media and autoclaving and adding a surface ...

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MANUFACTURING METHOD OF FUNCTIONAL DRUG

The producing method of the present invention comprises wet-grinding a water soluble dispersion containing a drug and surface stabilizing agent comprising of a water soluble polymer by milling to produce a slurry mixture; and adding an aqueous solution containing a pharmaceutically functional substance in the above-mentioned step, which ...

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FORMULATIONS OF NANOPARTICLE NAPROXEN TABLETS

1998-2-11  Patent: Publ.of the Int.Appl. with Int.search report ... dispersing powdery naproxen in a liquid dispersion medium and wet grinding the naproxen in the presence of rigid grinding media to obtain nanoparticles of naproxen and b1) compresssing the so-obtained nanoparticles into tablets using a pharmaceutically acceptable carrier, or b2 ...

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Surface modified drug nanoparticles - Sterling Drug Inc.

1991-1-25  A nanoparticle dispersion of Danazol was prepared for clinical evaluation using a ball milling dispersion method. This dispersion was prepared by milling with Limestone grinding media. The grinding media used was: Media type: 0.85-1.18 mm unleaded Limestone spheres . Media quantity: 6100 ml . The media was added to a 3 gallon porcelain jar.

Get Price

nanoparticle grinding and dispersing

grinding dispersing nanoparticle. grinding dispersing nanoparticle Effectively Grinding And Dispersing Nanoparticles Using Nanoparticles must be first dispersed in a liquid to be used effectively and over the past few years the use of fine bead mills for grinding and dispersion of these . Get Price; How can we use an agitator bead mill for ...

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nanoparticle grinding and dispersing

nanoparticle grinding and dispersing. 2021-5-25 nanoparticle grinding and dispersing. Over the past few years we have observed an increase in the desire to use bead mills for grinding and dispersion of nanoscale particles The objective of this paper is a general discussion of how this process works in a bead mill the parameters required to successfully produce these nanoscale dispersions and ...

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US Patent for Nanoparticle dispersion for increasing ...

2018-10-11  Justia Patents Quantum Well US Patent for Nanoparticle dispersion for increasing optical index of refraction Patent (Patent # 10,962,703) Nanoparticle dispersion for increasing optical index of refraction . Oct 11, 2018 - Facebook. Provided herein are compositions comprising functionalized gallium-based semiconductor nanoparticles for use in ...

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NANOPARTICLE/DISPERSANT COMPLEX, NANOPARTICLE

Patent: Patent Appl. Publ. within the TVPP - United States. Application: US200913054411 on 2009-07-27. Publication: 2011-06-16. ... and one of an oxo acid group containing a sulfur atom or a phosphorus atom and an anion moiety of the oxo acid group in the nanoparticle dispersion liquid, ...

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Method of dispersion of nanoparticles

FIELD: nanotechnology. SUBSTANCE: invention relates to a method of dispersion of synthetic or natural nanoparticles and nanocomposite materials, the method for production of hierarchical structures and their use in various industries, including ceramic materials, coatings, polymers, construction, paints, catalysts, pharmaceutical products and powdered materials in general.

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FORMULATIONS OF NANOPARTICLE NAPROXEN TABLETS

1998-2-11  Patent: Publ.of the Int.Appl. with Int.search report ... dispersing powdery naproxen in a liquid dispersion medium and wet grinding the naproxen in the presence of rigid grinding media to obtain nanoparticles of naproxen and b1) compresssing the so-obtained nanoparticles into tablets using a pharmaceutically acceptable carrier, or b2 ...

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US Patent for Method of preparing stable drug ...

1995-2-9  Stable dispersible particles consisting essentially of a crystalline drug substance having a surface modifier adsorbed on the surface thereof in an amount sufficient to maintain an effective average particle size of less than about 400 nm are prepared by providing a drug substance, depyrogenating grinding media, mixing the drug substance, grinding media and autoclaving and adding a surface ...

Get Price

Surface modified drug nanoparticles - Sterling Drug Inc.

1991-1-25  A nanoparticle dispersion of Danazol was prepared for clinical evaluation using a ball milling dispersion method. This dispersion was prepared by milling with Limestone grinding media. The grinding media used was: Media type: 0.85-1.18 mm unleaded Limestone spheres . Media quantity: 6100 ml . The media was added to a 3 gallon porcelain jar.

Get Price

Patent Report: US10112172 Egg-shell type hybrid ...

2019-6-13  The impregnation of nanoparticles employed in the present invention is beneficial to high dispersion of nanoparticles as it takes an approach of grinding powder of a metal oxide support and a metal-containing compound having a melting point lower than that of the metal oxide support and mixing the same without solvents (solvent free), thereby ...

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NANOPARTICLE DISPERSION CONTAINING LACTAM

Disclosed is a nanoparticle dispersion comprising nanoparticles dispersed in an aqueous medium in the presence of at least one stabilizer. The nanoparticles comprise at least lactam compound of formula (I): wherein R1, R2, R3, R4, R5, R6, R7, and Q are defined herein. A method is provided of the parenteral administration of the nanoparticle dispersion as a treatment for cancer or another ...

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nanoparticle grinding and dispersing

nanoparticle grinding and dispersing. 2021-5-25 nanoparticle grinding and dispersing. Over the past few years we have observed an increase in the desire to use bead mills for grinding and dispersion of nanoscale particles The objective of this paper is a general discussion of how this process works in a bead mill the parameters required to successfully produce these nanoscale dispersions and ...

Get Price

nanoparticle grinding and dispersing

grinding dispersing nanoparticle. grinding dispersing nanoparticle Effectively Grinding And Dispersing Nanoparticles Using Nanoparticles must be first dispersed in a liquid to be used effectively and over the past few years the use of fine bead mills for grinding and dispersion of these .

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