JP2010513241A - 三乳酸アルミニウム粉体および調製方法 - Google Patents
三乳酸アルミニウム粉体および調製方法 Download PDFInfo
- Publication number
- JP2010513241A JP2010513241A JP2009540737A JP2009540737A JP2010513241A JP 2010513241 A JP2010513241 A JP 2010513241A JP 2009540737 A JP2009540737 A JP 2009540737A JP 2009540737 A JP2009540737 A JP 2009540737A JP 2010513241 A JP2010513241 A JP 2010513241A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- trilactic
- trilactic acid
- acid powder
- product
- 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.)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cosmetics (AREA)
- Medicinal Preparation (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
【解決手段】本発明は、新規な三乳酸アルミニウム粉状製品を調製するためのスプレー乾燥方法、および得られた有意に自由流動性でありかつ有意に粘着性でも粉塵発生性でもない製品自体に関する。本発明は、当該乳酸アルミニウム製品が使用されることができる製品用途にも関する。
【選択図】なし
Description
Claims (10)
- スプレー乾燥工程を含む三乳酸アルミニウム粉体の調製方法において、三乳酸アルミニウムを含んでいる溶液またはスラリーが液滴へとアトマイズされ、そして該液滴が、加熱されたガスと接触されて固形三乳酸アルミニウム粒子の形成をもたらし、引き続いて該ガスから該固形粒子を分離する上記方法。
- ガスが、減圧下にある空気である、請求項1に従う方法。
- 圧縮された空気または水蒸気を供給しかつ2流体ノズルを使用することによって、または高圧力および高圧力ノズルを使用することによって、溶液またはスラリーがアトマイズされる、請求項1または2に従う方法。
- 三乳酸アルミニウム溶液またはスラリーが、三乳酸アルミニウム10〜70重量%を含んでいる、請求項1〜3のいずれか1項に従う方法。
- 請求項1〜4のいずれか1項に従う方法によって得られることができる三乳酸アルミニウム粉体。
- 1.15未満のハウスナー比を有する、請求項5に従う三乳酸アルミニウム粉体。
- 少なくとも50ml/秒の動的流速を有する、請求項5または6に従う三乳酸アルミニウム粉体。
- 環境室温において水中への0.125g/秒超の溶解速度を有する、請求項5〜7のいずれか1項に従う三乳酸アルミニウム粉体。
- パーソナルケア、化粧品、歯科、または工業分野の製品用途に、請求項5〜8のいずれか1項に従う三乳酸アルミニウム粉体を使用する方法。
- 請求項5〜8のいずれか1項に従う三乳酸アルミニウム粉体を含んでいる、パーソナルケア、化粧品、歯科、または工業分野の製品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06126103A EP1932825A1 (en) | 2006-12-14 | 2006-12-14 | Aluminum trilactate powder and method for preparation |
EP06126103.8 | 2006-12-14 | ||
PCT/EP2007/063613 WO2008071659A1 (en) | 2006-12-14 | 2007-12-10 | Aluminium trilactate powder and method for preparation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010513241A true JP2010513241A (ja) | 2010-04-30 |
JP5455641B2 JP5455641B2 (ja) | 2014-03-26 |
Family
ID=38001892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009540737A Expired - Fee Related JP5455641B2 (ja) | 2006-12-14 | 2007-12-10 | 三乳酸アルミニウム粉体および調製方法 |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1932825A1 (ja) |
JP (1) | JP5455641B2 (ja) |
CN (1) | CN101610990B (ja) |
BR (1) | BRPI0720062A2 (ja) |
WO (1) | WO2008071659A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6461833B2 (ja) | 2016-01-27 | 2019-01-30 | 信越化学工業株式会社 | 透明焼結体の製造方法 |
CN114751820B (zh) * | 2022-04-28 | 2023-09-19 | 中国铝业股份有限公司 | 一种乳酸铝粉体的制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH092999A (ja) * | 1995-06-16 | 1997-01-07 | Taki Chem Co Ltd | 乳酸アルミニウム結晶の製造方法 |
JP2006081971A (ja) * | 2004-09-14 | 2006-03-30 | Erubu:Kk | 機能性材料、フィルタ、化粧品原材料用組成物及び食品添加物並びにその機能性材料の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS585174B2 (ja) * | 1980-11-05 | 1983-01-29 | 多木化学株式会社 | 塩基性乳酸アルミニウムの製造方法 |
JPS5940381B2 (ja) * | 1981-10-15 | 1984-09-29 | 多木化学株式会社 | 塩基性乳酸アルミニウムの安定化方法 |
US5274152A (en) * | 1992-11-27 | 1993-12-28 | Somerville Technology Group, Inc. | Method of preparation of sodium aluminum lactate |
-
2006
- 2006-12-14 EP EP06126103A patent/EP1932825A1/en not_active Withdrawn
-
2007
- 2007-12-10 CN CN200780045706.8A patent/CN101610990B/zh not_active Expired - Fee Related
- 2007-12-10 JP JP2009540737A patent/JP5455641B2/ja not_active Expired - Fee Related
- 2007-12-10 WO PCT/EP2007/063613 patent/WO2008071659A1/en active Application Filing
- 2007-12-10 EP EP07857333A patent/EP2091907A1/en not_active Withdrawn
- 2007-12-10 BR BRPI0720062-5A patent/BRPI0720062A2/pt not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH092999A (ja) * | 1995-06-16 | 1997-01-07 | Taki Chem Co Ltd | 乳酸アルミニウム結晶の製造方法 |
JP2006081971A (ja) * | 2004-09-14 | 2006-03-30 | Erubu:Kk | 機能性材料、フィルタ、化粧品原材料用組成物及び食品添加物並びにその機能性材料の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101610990B (zh) | 2014-06-11 |
CN101610990A (zh) | 2009-12-23 |
EP2091907A1 (en) | 2009-08-26 |
JP5455641B2 (ja) | 2014-03-26 |
BRPI0720062A2 (pt) | 2013-12-17 |
WO2008071659A1 (en) | 2008-06-19 |
EP1932825A1 (en) | 2008-06-18 |
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