JPWO2017022436A1 - 歯牙漂白用組成物 - Google Patents
歯牙漂白用組成物 Download PDFInfo
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- JPWO2017022436A1 JPWO2017022436A1 JP2017532456A JP2017532456A JPWO2017022436A1 JP WO2017022436 A1 JPWO2017022436 A1 JP WO2017022436A1 JP 2017532456 A JP2017532456 A JP 2017532456A JP 2017532456 A JP2017532456 A JP 2017532456A JP WO2017022436 A1 JPWO2017022436 A1 JP WO2017022436A1
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- Prior art keywords
- bleaching
- water
- weight
- composition
- polyhydric alcohol
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/22—Peroxides; Oxygen; Ozone
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/24—Phosphorous; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/39—Derivatives containing from 2 to 10 oxyalkylene groups
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
- A61Q11/02—Preparations for deodorising, bleaching or disinfecting dentures
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Emergency Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cosmetics (AREA)
Abstract
Description
<漂白成分放出量>
20mm×20mm×0.1mmの透明シート(材質:ポリエチレンテレフタレート)に調整した各歯牙漂白用組成物を0.02g塗布し、これを同様の透明シートで全体(透明シート2枚+歯牙漂白用組成物)の厚さの合計が0.5mmとなるように挟んだ。これをガラス容器中の30mLの蒸留水に静かに投入し浸漬させた。37℃で2時間静置し、静かに上澄み液25mlを採取した。この上澄み液についてJIS T 6542:2013「歯面漂白材」における「過酸化水素濃度の試験方法」に従い酸化還元滴定を行った。この際に通常の濃度測定用の滴定よりも低濃度になるため、0.01Mチオ硫酸ナトリウム溶液を用いて滴定を行った。得られた過酸化水素量を1.2倍して換算し、「30mLの蒸留水中に放出された過酸化水素量」を算出した。別途、「0.02gの歯牙漂白用組成物に含まれる過酸化水素量」をJIS T 6542:2013「歯面漂白材」における「過酸化水素濃度の試験方法」の酸化還元滴定によって求めた。
なお、漂白性能の観点から、漂白成分放出率は30%以上であることが好ましい。
<歯牙漂白試験>
抜去した牛前歯の歯根部を切除後歯髄を除去し、漂白試験の試験片とした。まず試験片表面の色調(CIE L*a*b*値)を測定した。次いで、調製した各歯牙漂白用組成物を塗布後、温度37℃、相対湿度100%の環境下で2時間保管し、その後水洗した。この塗布から水洗までの一連の操作を計14回繰り返した後、試験片表面の色調(CIE L*a*b*値)を測定した。漂白試験前後の色差ΔEab*(=√((ΔL)2+(Δa)2+(Δb)2))を算出し、これを漂白による色変化とした。なお、色差ΔEab*は大きい方が漂白性能が高いことを示すため、漂白による色変化は以下の指標で評価した。漂白による色変化は以下の指標で評価した。評価結果を表1及び表2に示す。
A: ΔEab*が4以上8未満
B: ΔEab*が4未満
<保存性試験>
調製した各歯牙漂白用組成物をシリンジに充填した後、23℃にて静置した。初日及び所定日数において、JIS T 6542:2013「歯面漂白材」における「過酸化水素濃度の試験方法」に従い酸化還元滴定を行った。過酸化水素濃度が初期濃度の70%を下回るまでに要する日数を求めた。
<pH測定>
調製した各歯牙漂白用組成物1gを蒸留水19gに完全に溶解させ、pH測定器にてpHを測定した。
Claims (1)
- 漂白成分、金属イオンキレート剤、水、及び多価アルコールを含む歯牙漂白用組成物であって、前記水及び前記多価アルコールの重量比は、水:多価アルコール=3.5:1〜20:1であり、且つ、前記水及び前記多価アルコールの合計量は、組成物中に50重量%以上85重量%以下であることを特徴とする歯牙漂白用組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015152829 | 2015-07-31 | ||
JP2015152829 | 2015-07-31 | ||
PCT/JP2016/070694 WO2017022436A1 (ja) | 2015-07-31 | 2016-07-13 | 歯牙漂白用組成物 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019218230A Division JP7049307B2 (ja) | 2015-07-31 | 2019-12-02 | 歯牙漂白用組成物 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017022436A1 true JPWO2017022436A1 (ja) | 2018-05-17 |
JP6651525B2 JP6651525B2 (ja) | 2020-02-19 |
Family
ID=57943284
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017532456A Active JP6651525B2 (ja) | 2015-07-31 | 2016-07-13 | 歯牙漂白用組成物 |
JP2019218230A Active JP7049307B2 (ja) | 2015-07-31 | 2019-12-02 | 歯牙漂白用組成物 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019218230A Active JP7049307B2 (ja) | 2015-07-31 | 2019-12-02 | 歯牙漂白用組成物 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10874596B2 (ja) |
EP (1) | EP3329900B1 (ja) |
JP (2) | JP6651525B2 (ja) |
KR (1) | KR102102116B1 (ja) |
CN (1) | CN107920966B (ja) |
WO (1) | WO2017022436A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2019375905B2 (en) * | 2018-11-07 | 2022-08-25 | The Procter & Gamble Company | Oral care compositions comprising medium length polyphosphates |
Citations (8)
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JPS5695998A (en) * | 1979-12-28 | 1981-08-03 | Kao Corp | Detergent composition |
JPS5792095A (en) * | 1980-12-01 | 1982-06-08 | Kao Corp | Bleaching agent composition |
JP2001508438A (ja) * | 1997-01-10 | 2001-06-26 | ウルトラデント プロダクツ インコーポレイテッド | 高濃度の過酸化水素を含む歯科用漂白組成物 |
JP2002502864A (ja) * | 1998-02-13 | 2002-01-29 | ブライトスマイル, インコーポレイテッド | 光により活性化される歯白色化組成物およびそれを使用する方法 |
JP2006516654A (ja) * | 2003-02-05 | 2006-07-06 | コリウム インターナショナル, インコーポレイテッド | 歯を白化するためのヒドロゲル組成物 |
JP2008120783A (ja) * | 2006-03-23 | 2008-05-29 | Kao Corp | バイオフィルム生成抑制剤組成物 |
JP2009161518A (ja) * | 2007-12-13 | 2009-07-23 | Neos Co Ltd | 水溶性抗菌剤組成物 |
JP2012180342A (ja) * | 2011-02-10 | 2012-09-20 | Lion Corp | 歯磨剤組成物及び歯磨剤組成物の防腐力向上方法 |
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US5171564A (en) | 1991-09-13 | 1992-12-15 | Colgate-Palmolive | Aqueous tooth whitening dentifrice |
AU660691B2 (en) * | 1991-09-13 | 1995-07-06 | Colgate-Palmolive Company, The | Abrasive tooth whitening dentifrice of improved stability |
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US5902568A (en) * | 1997-01-15 | 1999-05-11 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Method for whitening teeth |
US6162055A (en) * | 1998-02-13 | 2000-12-19 | Britesmile, Inc. | Light activated tooth whitening composition and method of using same |
CA2411055C (en) * | 2000-06-28 | 2015-07-14 | The Procter & Gamble Company | Structures and compositions increasing the stability of peroxide actives |
KR100831819B1 (ko) * | 2001-01-29 | 2008-05-28 | 미츠비시 가스 가가쿠 가부시키가이샤 | 치아 표백재 및 치아의 표백 방법 |
US20030235549A1 (en) * | 2001-05-01 | 2003-12-25 | Parminder Singh | Hydrogel compositions demonstrating phase separation on contact with aqueous media |
US6770266B2 (en) | 2002-05-24 | 2004-08-03 | Colgate Palmolive Company | Liquid tooth whitening composition |
KR20110112481A (ko) * | 2002-11-04 | 2011-10-12 | 오션 뉴트리션 캐나다 리미티드 | 다중 쉘을 갖는 마이크로캡슐 및 이의 제조 방법 |
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-
2016
- 2016-07-13 JP JP2017532456A patent/JP6651525B2/ja active Active
- 2016-07-13 CN CN201680044653.7A patent/CN107920966B/zh active Active
- 2016-07-13 KR KR1020187002774A patent/KR102102116B1/ko active IP Right Grant
- 2016-07-13 EP EP16832715.3A patent/EP3329900B1/en active Active
- 2016-07-13 WO PCT/JP2016/070694 patent/WO2017022436A1/ja active Application Filing
- 2016-07-13 US US15/746,556 patent/US10874596B2/en active Active
-
2019
- 2019-12-02 JP JP2019218230A patent/JP7049307B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5695998A (en) * | 1979-12-28 | 1981-08-03 | Kao Corp | Detergent composition |
JPS5792095A (en) * | 1980-12-01 | 1982-06-08 | Kao Corp | Bleaching agent composition |
JP2001508438A (ja) * | 1997-01-10 | 2001-06-26 | ウルトラデント プロダクツ インコーポレイテッド | 高濃度の過酸化水素を含む歯科用漂白組成物 |
JP2002502864A (ja) * | 1998-02-13 | 2002-01-29 | ブライトスマイル, インコーポレイテッド | 光により活性化される歯白色化組成物およびそれを使用する方法 |
JP2006516654A (ja) * | 2003-02-05 | 2006-07-06 | コリウム インターナショナル, インコーポレイテッド | 歯を白化するためのヒドロゲル組成物 |
JP2008120783A (ja) * | 2006-03-23 | 2008-05-29 | Kao Corp | バイオフィルム生成抑制剤組成物 |
JP2009161518A (ja) * | 2007-12-13 | 2009-07-23 | Neos Co Ltd | 水溶性抗菌剤組成物 |
JP2012180342A (ja) * | 2011-02-10 | 2012-09-20 | Lion Corp | 歯磨剤組成物及び歯磨剤組成物の防腐力向上方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3329900A1 (en) | 2018-06-06 |
WO2017022436A1 (ja) | 2017-02-09 |
CN107920966B (zh) | 2020-11-06 |
CN107920966A (zh) | 2018-04-17 |
US10874596B2 (en) | 2020-12-29 |
KR102102116B1 (ko) | 2020-04-20 |
KR20180021877A (ko) | 2018-03-05 |
EP3329900B1 (en) | 2024-03-20 |
JP7049307B2 (ja) | 2022-04-06 |
EP3329900A4 (en) | 2019-03-27 |
US20180214357A1 (en) | 2018-08-02 |
JP2020029467A (ja) | 2020-02-27 |
JP6651525B2 (ja) | 2020-02-19 |
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