CN1077425C - 含无定型二氧化硅的牙膏组合物 - Google Patents
含无定型二氧化硅的牙膏组合物 Download PDFInfo
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- CN1077425C CN1077425C CN98105616A CN98105616A CN1077425C CN 1077425 C CN1077425 C CN 1077425C CN 98105616 A CN98105616 A CN 98105616A CN 98105616 A CN98105616 A CN 98105616A CN 1077425 C CN1077425 C CN 1077425C
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- silicon dioxide
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- amorphous silica
- microns
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- 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
- 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
- A61K8/25—Silicon; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/02—Amorphous compounds
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/51—Particles with a specific particle size distribution
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2004/00—Particle morphology
- C01P2004/60—Particles characterised by their size
- C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/10—Solid density
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/12—Surface area
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/14—Pore volume
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/19—Oil-absorption capacity, e.g. DBP values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
- C01P2006/82—Compositional purity water content
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/90—Other properties not specified above
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Silicon Compounds (AREA)
- Cosmetics (AREA)
- Glass Compositions (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Description
二氧化硅 | 2.5克 |
甘油 | 10.0克 |
山梨醇糖浆 | 23.0克 |
*糖浆含70%山梨醇/30%水 |
塑料磨耗值 | |
碳酸钙(15微米) | 32 |
由UK1264292法制备的二氧化硅干凝胶(10微米) | 25 |
三水合氧化铝(三水铝矿)(15微米) | 16 |
焦磷酸钙(10微米) | 14 |
二水合磷酸二钙(15微米) | 7 |
实验号 | 参考1 | 参考2 | 参考3 |
容器容量(升) | 64 | 64 | 64 |
水体积(A)(升) | 18.0 | 13.1 | 12.6 |
所用电解质 | NaCl | NaCl | NaCl |
电解质(B)浓度(%w/w) | 25 | 25 | 25 |
电解质(B)体积(升) | 1.7 | 0.9 | 2.4 |
硅酸盐比值SiO2/Na2O(按重量计) | 3.30 | 3.29 | 3.26 |
硅酸钠中SiO2浓度(%w/w) | 17.49 | 16.52 | 17.41 |
硅酸盐体积(C)(升) | 0.1 | 0.1 | 10.4 |
硅酸盐体积(D)(升) | 14.2 | 11.4 | 0 |
酸浓度(%w/w) | 18.5 | 18.1 | 18.0 |
酸体积(升)(F) | 7.6 | 5.7 | 5.4 |
温度(E)(℃) | 80 | 98 | 98 |
酸I加入时间(G)(分) | 20 | 40 | 20 |
酸II加入时间(K)(分) | 10 | 10 | 10 |
实验号 | 参考1 | 参考2 | 参考3 |
表面积(m2g-1) | 307 | 262 | 336 |
塑料磨耗值 | 16 | 20 | 16 |
透明度最大% | 77 | 78 | 71 |
折射率 | 1.440 | 1.440 | 1.438 |
1100℃焙后的形式 | Ac | Ac | Ac |
压汞体积(cm3g-1) | 0.46 | 0.45 | 0.81 |
1000℃灼烧失重(%) | 10.0 | 7.0 | 8.2 |
105℃失水(%) | 5.1 | 2.8 | 3.2 |
pH | 7.5 | 6.3 | 7.3 |
电解质浓度SO4 =(%) | 0.05 | 0.11 | 0.05 |
电解质浓度Cl-(%) | 0.06 | 0.06 | 0.01 |
油吸附(cm3/100g) | 120 | 110 | 110 |
粒径分布(微米)10百分位50百分位90百分位 | 3.37.812.0 | 3.57.212.5 | 2.711.518.0 |
大于20微米% | 7.0 | 2.0 | 9.0 |
大于25微米% | <2.0 | <1.0 | 4.6 |
氦密度(gcm-3) | 2.0346 | 2.0836 | 2.0448 |
实验号 | 1 | 2 | 3 | 4 | 5 | 6 |
容器容量(升) | 300 | 64 | 64 | 64 | 64 | 300 |
水体积(A)(升) | 64.4 | 8.9 | 12.8 | 14.4 | 10.6 | 71.4 |
所用电解质 | NaCl | NaCl | NaCl | NaCl | NaCl | NaCl |
电解质浓度(%w/w) | 25 | 25 | 25 | 100 | 100 | 25 |
电解质(B)体积(升) | 4.8 | 0.95 | 1.3 | - | - | 5.1 |
电解质(B)重量(克) | - | - | - | 438 | 313 | - |
硅酸盐比值(按重量)SiO2/Na2O | 3.29 | 3.36 | 3.30 | 3.23 | 3.23 | 3.29 |
硅酸钠中SiO2浓度(%w/w) | 16.4 | 17.3 | 17.4 | 16.7 | 16.7 | 16.6 |
硅酸盐体积(C)(升) | 0.6 | 0.1 | 0.1 | 0.1 | 0.1 | 0.6 |
硅酸盐体积(D)(升) | 62 | 10.8 | 10.7 | 10.8 | 13.1 | 61 |
酸浓度(%w/w) | 17.2 | 100 | 17.3 | 17.5 | 10.0 | 17.5 |
酸体积(F)(升) | 40 | 9.0 | 4.9 | 4.7 | 11.2 | 33.4 |
温度(E)(℃) | 97 | 98 | 98 | 98 | 98 | 97 |
酸I加入时间(G)(分) | 20 | 20 | 20 | 20 | 20 | 20 |
酸II加入时间(K)(分) | 10 | 10 | 10 | 8 | 10 | 12 |
老化时间(H)(分) | 30 | 10 | 10 | 10 | 10 | 10 |
实验号 | 1 | 2 | 3 | 4 | 5 | 6 |
表面积(m2g-1) | 40 | 86 | 62 | 41 | 76 | 33 |
塑料磨耗值 | 24 | 16 | 17 | 16 | 21 | 26 |
最大%透明度 | 75 | 77 | 84 | 87 | 79 | 83 |
实验折射率 | 1.441 | 1.439 | 1.443 | 1.440 | 1.439 | 1.442 |
1100°焙烧后的形式 | Ac | Ac | Ac | Ac | Ac | Ac |
压汞体积(cm3g-1) | NM | 0.44 | 0.44 | 0.65 | 0.53 | 0.41 |
1000℃灼烧失重 | 8.2 | 7.1 | 6.6 | 7.0 | 6.3 | 9.6 |
105℃失水 | 2.0 | 2.5 | 1.2 | 1.0 | 1.7 | 5.4 |
pH | 6.4 | 6.1 | 7.5 | 6.1 | 6.4 | 7.0 |
电解质浓度SO4 =(%) | 0.25 | 0.05 | 0.03 | 0.04 | 0.05 | 0.06 |
电解质浓度Cl-(%) | 0.18 | 0.01 | 0.02 | 0.04 | 0.03 | 0.01 |
油吸附(cm3/100) | 125 | 90 | 100 | 105 | 90 | 130 |
粒径分布(微米)10百分位50百分位90百分位 | 3.18.311.0 | 2.27.213.0 | 2.46.213.4 | 2.27.715.7 | 1.96.516.4 | 2.47.817.8 |
大于20微米 | <1.0 | 1.2 | <1.0 | 4.4 | 6.7 | 8.0 |
大于25微米 | <1.0 | <1.0 | <1.0 | 2.1 | 4.7 | 3.7 |
氦密度(gm-3) | NM | 2.1168 | 2.1289 | 2.1025 | 2.0482 | 2.1004 |
实例 | B.E.T表面积(m2/g) | 油吸附(cm3/100g) | 表现折射率 | 重量平均粒径(μm) | 塑料磨耗值 | 1100℃焙烧后X-射线相 |
EP-A-0139754例1 | 24 | 160 | 1.438 | 16.0 | 8 | 无定形 |
EP-A-0139754例2 | 22 | 175 | 1.448 | 16.6 | 6 | 无定形 |
EP-A-0139754例3 | 47 | 185 | 1.437 | 16.4 | 3 | 无定形 |
本发明例1 | 40 | 125 | 1.441 | 8.3 | 24 | α-方英石 |
本发明例3 | 62 | 100 | 1.443 | 6.2 | 17 | α-方英石 |
本发明例5 | 76 | 90 | 1.439 | 6.5 | 21 | α-方英石 |
透明胶牙膏 | % |
Sorbosil TC15* | 10.0 |
本发明二氧化硅 | 6.0 |
羧甲基纤维素钠 | 0.7 |
山梨醇,70%非结晶的 | 61.1 |
聚乙二醇1500 | 5.0 |
十二烷基硫酸钠 | 1.5 |
一氟磷酸钠 | 0.8 |
食用香料 | 1.0 |
Saccharin(糖精) | 0.2 |
着色,兰,CI42090 | 0.015 |
水和辅助成分 | 至100 |
性质-起始密度gcm-3(25℃) | 1.37 |
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92309858 | 1992-10-28 | ||
EP92309858.6 | 1992-10-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93120734A Division CN1040200C (zh) | 1992-10-28 | 1993-10-28 | 二氧化硅 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1202356A CN1202356A (zh) | 1998-12-23 |
CN1077425C true CN1077425C (zh) | 2002-01-09 |
Family
ID=8211534
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93120734A Expired - Fee Related CN1040200C (zh) | 1992-10-28 | 1993-10-28 | 二氧化硅 |
CN98105616A Expired - Fee Related CN1077425C (zh) | 1992-10-28 | 1998-03-14 | 含无定型二氧化硅的牙膏组合物 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN93120734A Expired - Fee Related CN1040200C (zh) | 1992-10-28 | 1993-10-28 | 二氧化硅 |
Country Status (16)
Country | Link |
---|---|
US (1) | US5624652A (zh) |
EP (1) | EP0666832B2 (zh) |
JP (1) | JP2971946B2 (zh) |
KR (1) | KR0169542B1 (zh) |
CN (2) | CN1040200C (zh) |
AT (1) | ATE142170T1 (zh) |
AU (1) | AU684477B2 (zh) |
BR (1) | BR9307330A (zh) |
CA (1) | CA2146997C (zh) |
DE (1) | DE69304546T3 (zh) |
ES (1) | ES2092334T5 (zh) |
MX (1) | MX9306711A (zh) |
MY (1) | MY109255A (zh) |
PL (1) | PL172190B1 (zh) |
WO (1) | WO1994010087A1 (zh) |
ZA (1) | ZA938055B (zh) |
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GB0130907D0 (en) | 2001-12-22 | 2002-02-13 | Ineos Silicas Ltd | Amorphous silica |
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WO2004073539A2 (en) | 2003-02-14 | 2004-09-02 | J. M. Huber Corporation | Precipitated silica product, dentrifices containing same, and processes |
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CN1301904C (zh) * | 2005-04-27 | 2007-02-28 | 张云升 | 绿色高透明牙膏用二氧化硅的制备方法 |
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PL2571808T3 (pl) | 2010-05-21 | 2019-12-31 | Grace Gmbh | Porowate cząstki krzemionki oraz sposoby ich wytwarzania i zastosowania |
US20110293541A1 (en) | 2010-05-25 | 2011-12-01 | John Christian Haught | Oral Care Compositions And Methods Of Making Oral Care Compositions Comprising Silica From Plant Materials |
US20120077918A1 (en) | 2010-07-01 | 2012-03-29 | Basf Se | Mixtures containing effective materials and inorganic compounds with high surface area |
CN109106725A (zh) | 2011-02-11 | 2019-01-01 | Zs制药公司 | 用于治疗高钾血症的微孔性的硅酸锆 |
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KR960010781B1 (ko) † | 1991-10-02 | 1996-08-08 | 유니레버 엔브이 | 실리카 |
EP0643015B1 (de) * | 1993-08-07 | 1996-09-18 | Degussa Aktiengesellschaft | Verfahren zur Herstellung einer Fällungskieselsäure |
FR2714369B1 (fr) † | 1993-12-29 | 1996-01-26 | Rhone Poulenc Chimie | Silices abrasives pour compositions dentifrices. |
GB9601084D0 (en) † | 1996-01-19 | 1996-03-20 | Unilever Plc | Amorphous silicas and oral compositions |
-
1993
- 1993-10-26 US US08/424,453 patent/US5624652A/en not_active Expired - Lifetime
- 1993-10-26 AU AU53721/94A patent/AU684477B2/en not_active Ceased
- 1993-10-26 PL PL93308645A patent/PL172190B1/pl not_active IP Right Cessation
- 1993-10-26 KR KR1019950701623A patent/KR0169542B1/ko not_active IP Right Cessation
- 1993-10-26 EP EP93924077A patent/EP0666832B2/en not_active Expired - Lifetime
- 1993-10-26 JP JP6510701A patent/JP2971946B2/ja not_active Expired - Fee Related
- 1993-10-26 ES ES93924077T patent/ES2092334T5/es not_active Expired - Lifetime
- 1993-10-26 WO PCT/EP1993/003006 patent/WO1994010087A1/en active IP Right Grant
- 1993-10-26 AT AT93924077T patent/ATE142170T1/de not_active IP Right Cessation
- 1993-10-26 CA CA002146997A patent/CA2146997C/en not_active Expired - Fee Related
- 1993-10-26 BR BR9307330A patent/BR9307330A/pt not_active IP Right Cessation
- 1993-10-26 DE DE69304546T patent/DE69304546T3/de not_active Expired - Fee Related
- 1993-10-27 MY MYPI93002248A patent/MY109255A/en unknown
- 1993-10-28 ZA ZA938055A patent/ZA938055B/xx unknown
- 1993-10-28 MX MX9306711A patent/MX9306711A/es not_active IP Right Cessation
- 1993-10-28 CN CN93120734A patent/CN1040200C/zh not_active Expired - Fee Related
-
1998
- 1998-03-14 CN CN98105616A patent/CN1077425C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR950704192A (ko) | 1995-11-17 |
EP0666832A1 (en) | 1995-08-16 |
KR0169542B1 (ko) | 1999-01-15 |
ATE142170T1 (de) | 1996-09-15 |
AU684477B2 (en) | 1997-12-18 |
CN1088546A (zh) | 1994-06-29 |
ZA938055B (en) | 1995-04-28 |
MY109255A (en) | 1996-12-31 |
EP0666832B1 (en) | 1996-09-04 |
MX9306711A (es) | 1994-06-30 |
JPH08502471A (ja) | 1996-03-19 |
US5624652A (en) | 1997-04-29 |
PL308645A1 (en) | 1995-08-21 |
DE69304546T3 (de) | 2002-11-21 |
AU5372194A (en) | 1994-05-24 |
CN1202356A (zh) | 1998-12-23 |
CA2146997A1 (en) | 1994-05-11 |
BR9307330A (pt) | 1999-06-01 |
CA2146997C (en) | 2000-10-17 |
JP2971946B2 (ja) | 1999-11-08 |
ES2092334T5 (es) | 2003-01-16 |
DE69304546D1 (de) | 1996-10-10 |
WO1994010087A1 (en) | 1994-05-11 |
ES2092334T3 (es) | 1996-11-16 |
DE69304546T2 (de) | 1997-02-20 |
EP0666832B2 (en) | 2002-07-10 |
CN1040200C (zh) | 1998-10-14 |
PL172190B1 (pl) | 1997-08-29 |
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