WO2009142430A3 - 습식 화학 합성 방법을 이용한 칼슘 함유 나노입자의 생산방법 - Google Patents

습식 화학 합성 방법을 이용한 칼슘 함유 나노입자의 생산방법 Download PDF

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Publication number
WO2009142430A3
WO2009142430A3 PCT/KR2009/002638 KR2009002638W WO2009142430A3 WO 2009142430 A3 WO2009142430 A3 WO 2009142430A3 KR 2009002638 W KR2009002638 W KR 2009002638W WO 2009142430 A3 WO2009142430 A3 WO 2009142430A3
Authority
WO
WIPO (PCT)
Prior art keywords
calcium
containing nanoparticles
wet chemical
chemical synthetic
synthetic method
Prior art date
Application number
PCT/KR2009/002638
Other languages
English (en)
French (fr)
Other versions
WO2009142430A2 (ko
Inventor
이혜승
전진성
Original Assignee
주식회사 나라엔텍
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 주식회사 나라엔텍 filed Critical 주식회사 나라엔텍
Publication of WO2009142430A2 publication Critical patent/WO2009142430A2/ko
Publication of WO2009142430A3 publication Critical patent/WO2009142430A3/ko

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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
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/5115—Inorganic compounds
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/16—Inorganic salts, minerals or trace elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/05—Light metals
    • B22F2301/056—Alkaline metals, i.e. Ca, Sr, Ba, Ra

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mycology (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

본 발명은 습식 화학 합성 방법을 이용한 칼슘 함유 나노입자의 생산방법에 관한 것으로서, 더욱 상세하게는 칼슘 이온을 가진 칼슘 공급원 물질을 용매 중에서 계면 활성용 이온성 화합물과 반응시키는 것을 특징으로 하는, 습식 화학 합성 방법을 이용한 고순도의 칼슘 함유 나노입자의 생산방법에 관한 것이다. 본 발명에 따르면, 고순도와 균일한 형태를 가진 나노크기 수준의 칼슘 함유 입자를 대량 생산할 수 있고, 이렇게 생산된 칼슘 함유 나노입자는 기존의 칼슘 영양제보다 흡수율이 높기 때문에, 식품 및 의약품으로 적합하게 활용될 수 있다.
PCT/KR2009/002638 2008-05-19 2009-05-19 습식 화학 합성 방법을 이용한 칼슘 함유 나노입자의 생산방법 WO2009142430A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20080045857 2008-05-19
KR10-2008-0045857 2008-05-19

Publications (2)

Publication Number Publication Date
WO2009142430A2 WO2009142430A2 (ko) 2009-11-26
WO2009142430A3 true WO2009142430A3 (ko) 2010-03-04

Family

ID=41340674

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/002638 WO2009142430A2 (ko) 2008-05-19 2009-05-19 습식 화학 합성 방법을 이용한 칼슘 함유 나노입자의 생산방법

Country Status (2)

Country Link
KR (1) KR20090120422A (ko)
WO (1) WO2009142430A2 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342257B1 (en) * 1996-10-28 2002-01-29 Nestec S.A. Calcium fortified foodstuff
KR20020041789A (ko) * 2002-02-07 2002-06-03 윤동훈 식품첨가용 칼슘제 조성물
JP2006008429A (ja) * 2004-06-23 2006-01-12 National Institute Of Advanced Industrial & Technology リン酸カルシウムナノ粒子及びその製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342257B1 (en) * 1996-10-28 2002-01-29 Nestec S.A. Calcium fortified foodstuff
KR20020041789A (ko) * 2002-02-07 2002-06-03 윤동훈 식품첨가용 칼슘제 조성물
JP2006008429A (ja) * 2004-06-23 2006-01-12 National Institute Of Advanced Industrial & Technology リン酸カルシウムナノ粒子及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LUNDAGER MADSEN ET AL.: "Crystallization of calcium carbonate in magnetic field in ordinary and heavy water", JOURNAL OF CRYSTAL GROWTH, vol. 267, 2004, pages 251 - 255 *

Also Published As

Publication number Publication date
WO2009142430A2 (ko) 2009-11-26
KR20090120422A (ko) 2009-11-24

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