GB2074859A - Opaque Dental Creams - Google Patents
Opaque Dental Creams Download PDFInfo
- Publication number
- GB2074859A GB2074859A GB8013661A GB8013661A GB2074859A GB 2074859 A GB2074859 A GB 2074859A GB 8013661 A GB8013661 A GB 8013661A GB 8013661 A GB8013661 A GB 8013661A GB 2074859 A GB2074859 A GB 2074859A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- dental cream
- weight
- fluorine
- dental
- 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.)
- Granted
Links
Classifications
-
- 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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
-
- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/26—Aluminium; 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/29—Titanium; Compounds thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0089—Pearlescent compositions; Opacifying agents
-
- 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
- A61K2800/20—Chemical, physico-chemical or functional or structural properties of the composition as a whole
- A61K2800/26—Optical properties
Abstract
An opaque dental cream is disclosed comprising an opacifying agent e.g. TiO2 a binary fluorine system e.g. NaF/Na2PO3F and a synthetic silica polishing agent such as aluminosilicates. The creams may also contain dicalcium phosphate and/or pearlescent flakes.
Description
SPECIFICATION
Dental Cream
This invention relates to a dental cream for promoting oral hygiene.
In the past dental creams have been used which contain a single fluorine-providing agent such as sodium fluoride, stannous fluoride or sodium monofluorophosphate (it being understood that a minor part of commercial sodium monofluorophosphate includes sodium fluoride).
Recently, as in British Patent 1435627 of Beecham Group and U.S. Patent 41 52719 of Colgate
Palmolive dental creams for promoting oral hygiene have been described which contain two separately added fluorine-providing agents, that is sodium fluoride and sodium monofluorophosphate. However, dental creams containing two such fluorine providing agents and a siliceous polishing material including a small amount of combined alumina have not been described.
It is an object of this invention to provide a dental cream containing sodium fluoride and sodium
monofluorophosphate which promotes oral hygiene, for instance by reducing caries formation and by effecting dental remineralisation.
It is a further object to produce a silica abrasive dental cream of high fluorine stability.
According to the present invention an opaque dental cream comprises 0.5 to 2% by weight of an opacifying agent, a binary fluorine-providing system which provides about 750-1 225 ppm fluorine from sodium monofluorophosphate and about 50-1000 ppm fluorine from sodium fluoride and about 1 5-20% by weight of a polishing agent consisting essentially of a synthetic precipitated silica containing up to about 1% by weight of alumina interbonded therewith.
Sodium monofluorophosphate is employed in amount to provide about 750-1225 ppm fluorine to the dental cream. This corresponds to about 0.5-1% by weight of sodium monofluorophosphate in the dental cream. The preferred amount is about 0.76% which provides about 1000 ppm fluorine to the dental cream.
Sodium monofluorophosphate, Na2PO3F, as commercially available may vary considerably in
purity. It may be used in any suitable purity provided that any impurities do not substantially adversely
affect the desired properties. In general, the purity is desirably at least 80%. For best results, it should
be at least 85%, and preferably at least 90% by weight of sodium monofluorophosphate with the balance being primarily impurities or by-products of manufacture such as sodium fluoride and watersoluble sodium phosphate salt. Expressed in another way, the sodium monofluorophosphate employed should have a total fluoride content of above 12% preferably above 12.7%, a content of not more than
1.5%, preferably not more than 1.2% of free sodium fluoride; and a sodium monofluorophosphate
content of at least 12%, preferably at least 12.1% all calculated as fluorine.
Sodium fluoride is separately added to provide an additional fluorine amount of about 50-1000 ppm (for example, 50-100 ppm). This corresponds to about 0.010.2% of sodium fluoride.
The polishing material is a synthetic precipitated silica containing up to about 1% by weight of
alumina interbonded therewith. Such polishing materials may also be considered to be
aluminosilicates, particularly sodium aluminosilicates. Typical examples are described in U.S. Patent
3906090 of Colgate Palmolive and in U.S. Patents 4015996, 4105757 and 41221 60 of J.M. Huber,
Commercially available examples of these materials are ZEO 49 and ZEO 49B of Huber and Tixosil 53 of Sifrance. The polishing agent is employed in amounts of about 1520% by weight.
If desired a minor amount, such as about 0.5-1%, of dicalcium phosphate may be present as an
additional polishing agent.
The dental cream of the invention is opaque. Since the polishing agent is characterised as having
a refractive index close to that of humectants such as glycerine and sorbitol which are typically used in dental creams, about 0.52% of an opacifying agent such as titanium dioxide or equivalent is
employed. The dental cream typically contains about 5080% by weight of humectant, such as about 2030% by weight of glycerine and about 3060% by weight of sorbitol (70% solution).
Other opacifying agents, such as zinc oxide, may be used in orally acceptable amounts which do
not adversely react with other constituents of the dental cream.
Water may be present too, in small amounts, such as about 27% by weight. If it is desired to colour the dental cream, colouring dyes may be dissolved in the water.
The dental cream also typically includes a gelling agent such as the natural and synthetic gum and gum-like material e.g. Irish moss, gum tragacanth, sodium carboxymethylcellulose,
polyvinylpyrrolidone and starch.
Sodium carboxymethyl cellulose is preferred. The gelling agent content is typically about 0.1
5% by weight preferably about 0.10.5%. The gelling agent effect can be supplemented with about 78% of a filler such as a pyrogenic silica or a silica aerogel. Zeosyl 200 of J.M. Huber is a desirable
silica filler material. "Zeosyl" is a Trade Mark.
Any suitable surface active or detersive material may be included in the dentrifrice compositions.
Such compatible materials are desirable to provide additional detersive, foaming and anti-bacterial
properties depending upon the specific type of surface active material and are selected similarly. These detergents are water-soluble compounds usually, and may be anionic, nonionic or cationic in structure.
It is usually preferred to use the water-soluble non-soap or synthetic organic detergents. Suitable detersive materials are known and include, for example, the water-soluble salts of higher fatty acid monoglyceride monosulphate detergent (e.g. sodium coconut fatty acid monoglyceride monosulphate), higher alkyl sulphate (e.g. sodium lauryl sulphate), alkyl aryl sulphonate (e.g. sodium dodecyl benzene sulphonate), higher fatty acid esters of 1,2-dihydroxy propane sulphonate and the like.
Further surface active agents include the substantially saturated higher aliphatic acyl amides of lower aliphatic amino carboxylic acid compounds, such as those having 12 to 1 6 carbons in the acyl radical. The amino acid portion is derived generally from the lower aliphatic saturated monoaminocarboxylic acids having about 2 to 6 carbons, usually the monocarboxylic acid compounds.
Suitable compounds are the fatty acid amides or glycine, sarcosine, alanine, 3-aminopropanoic acid and valine having about 12 to 1 6 carbons in the acyl group. It is preferred to use the N-lauroyl, myristoyl and palmitoyl sarcoside compounds, however for optimum effects.
The amide compounds may be employed in the form of the free acid or preferably as the watersoluble salts thereof, such as the alkali metal, ammonium, amine and alkylolamine salts. Specific examples thereof are sodium and potassium N-lauroyl, myristoyl and palmitoyl sarcosides, ammonium and ethanolamine N-lauroyl sarcoside, N-lauroyl sarcosine, and sodium N-lauroyl glycide and alanine.
The surface active agent is typically employed in amount of about 15% by weight, preferably about 13% sodium lauryl sulphate is preferred.
Any suitable flavouring or sweetening materials may be employed in formulating a flavour for the compositions of the present invention. Examples of suitable flavouring constituents include the flavouring oils, e.g. oils of spearmint, peppermint, wintergreen, sassafras, clove, sage, eucalyptus, marjoram, cinnamon, lemon and orange, as well as methylsalicylate. Suitable sweetening agents include sucrose, lactose, maltose, sorbitol, sodium cyclamate and sodium saccharine. Sodium saccharine is preferred. Flavour is typically present in amount of about 0.5-1 5% by weight, preferably about 1% and sweetener in amount of about 0.1-0.2%.
If desired visible particles of pearlescent flakes, such as titanium dioxide coated mica flakes, may be distributes in the dental cream, typically in amount of about 0.10.3% by weight. Likewise, the dental cream may be striped.
The dental cream may be placed in conventional tubes such as lined or unlined aluminium tubes or wax lined lead tubes.
The dental creams should have a pH practicable for use. A pH range of about 5 to 10 is particularly desirable. The reference to the pH is meant to be the pH determination directly on the toothpaste.
The following Examples are illustrative of the invention. All amounts are by weight unless otherwise specified.
Example 1
The following dental cream is prepared by conventional means:
Parts
Glycerol 25.00
Sorbitol (70%) 42.31
Sodium Carboxymethyl
Cellulose 0.18
Sodium Saccharine 0.17
Sodium Monofluorophosphate 0.82
Sodium Fluoride 0.02
Water 3.0
Titanium Dioxide 0.5
Silicon Dioxide-Low
(about 1%) of alumina 17.0
Zeosyl 200 7.0
Dicalcium Phosphate
Dihydrate 1.0
Sodium Lauryl Sulphate 2.0
Flavour 1.0
Example 2
A further dental cream is prepared, again by conventional means, with the formulation of
Example 1 save that 0.25 parts of Titanium Dioxide coated mica flakes are added and the water content reduced by the same amount.
Table 1 which appears below, shows formulations of three dental creams which were prepared by conventional means, that identified as Example 3 being in accordance with the present invention. It will be seen that the formulation of Example 3 shows an increased fluorine level and increased fluorine retention over the test period compared with conventional opaque dental creams as exemplified by comparatives A and B.
The fluorine content was determined by the standard method set out by Cropper and Puttnam at p.533 of Vol.21(1970) of The Journal of the Society of Cosmetic Chemists of Great Britain.
Table 1
Comparative Comparative A B Example 3 Glycerol 22.222 20.202 25.0 Sorbitol (70% solution) - - 43.05 Sodium Carboxymethyl Cellulose 0.9 1.1 0.2 Sodium Saccharine 0.2 0.2 0.17 Tetrasodium pyrophosphate 0.5 - - Benzoic acid 0.2 - Titanium Dioxide - ~ 1.0 Sodium Monofluorophosphate 0.76 0.76 0.76 Sodium Fluoride 0.1 0.1 0.1 Water 25.018 23.138 3.96 Dicalcium phosphate dihydrate 48.0 - - Alumina (Alcoa C333) - 52.0 170 Zeo 49 ~ ~ 17.0 Syloid 244 - ~ 6.0 Sodium Lauryl Sulphate 1.5 1.5 1.76 Flavour 0.8 0.8 1.0 Aging tests: Soluble Fluorine retention: Initial 0.110 0.121 0.132 (as % by weight) 1 month 0.103 0.111 - 3 months 0.093 0.104 0.140 6 months 0.081 0.096 0.138 1 year 0.069 0.090 2 years 0.061 0.080
Claims (6)
1. An opaque dental cream comprising 0.52% by weight of an opacifying agent, a binary fluorine-providing system which provides about 750-1225 ppm fluorine from sodium
monofluorophosphate and 50-1000 ppm fluorine from sodium fluoride and 15-20% by weight of a
polishing agent consisting essentially of a synthetic silica containing up to about 1% by weight of
alumina interbonded therewith.
2. A dental cream as claimed in Claim 1, wherein the opacifying agent is titanium dioxide.
3. A dental cream as claimed in Claim 1 or Claim 2, wherein the sodium fluoride provides 50
100 ppm fluorine.
4. A dental cream as claimed in any of the preceding claims containing about 0.5-1% by weight
Qf dicalcium phosphate.
5. A dental cream as claimed in any of the preceding claims containing about 0.10.3% of
pearlescent flakes.
6. An opaque dental cream substantially as described in the Examples hereto.
Priority Applications (24)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8013661A GB2074859B (en) | 1980-04-25 | 1980-04-25 | Opaque dental creams |
SE8102074A SE450548B (en) | 1980-04-25 | 1981-04-01 | OPAK Toothpaste |
ZA00812284A ZA812284B (en) | 1980-04-25 | 1981-04-03 | Dental cream |
DE19813113393 DE3113393A1 (en) | 1980-04-25 | 1981-04-03 | "OPAKE TOOTH CREAM" |
IN193/DEL/81A IN155787B (en) | 1980-04-25 | 1981-04-06 | |
CH237481A CH646869A5 (en) | 1980-04-25 | 1981-04-08 | Opaque toothpaste. |
GR64637A GR74131B (en) | 1980-04-25 | 1981-04-09 | |
NZ196792A NZ196792A (en) | 1980-04-25 | 1981-04-10 | Dental cream containing sodium fluoride and sodium monofluorophosphate |
ZW81/81A ZW8181A1 (en) | 1980-04-25 | 1981-04-10 | Dental cream |
FR8107536A FR2481116B1 (en) | 1980-04-25 | 1981-04-15 | OPAQUE DENTAL CREAM CONTAINING FLUORIN |
IT8148297A IT1209862B (en) | 1980-04-25 | 1981-04-16 | NON-TRANSPARENT TOOTHPASTE CREAM |
AU69664/81A AU538467B2 (en) | 1980-04-25 | 1981-04-21 | Dentifrice |
PT72896A PT72896B (en) | 1980-04-25 | 1981-04-21 | Process for preparing a dental cream |
PH25530A PH16638A (en) | 1980-04-25 | 1981-04-22 | Dental cream |
NL8101990A NL8101990A (en) | 1980-04-25 | 1981-04-22 | DENTAL CREAM. |
BR8102419A BR8102419A (en) | 1980-04-25 | 1981-04-22 | OPAQUE DENTAL CREAM |
NO811403A NO154543C (en) | 1980-04-25 | 1981-04-24 | TOOTHPASTE. |
DK184881A DK162249C (en) | 1980-04-25 | 1981-04-24 | Opaque toothpaste |
CA000376231A CA1164802A (en) | 1980-04-25 | 1981-04-24 | Silica with binary fluoride system as opaque dental cream |
AR285076A AR229586A1 (en) | 1980-04-25 | 1981-04-24 | OPACA DENTAL CREAM |
IE929/81A IE51261B1 (en) | 1980-04-25 | 1981-04-24 | Dental cream |
BE0/204597A BE888551A (en) | 1980-04-25 | 1981-04-24 | OPAQUE DENTAL CREAM CONTAINING FLUORIN |
JP6230981A JPS56167613A (en) | 1980-04-25 | 1981-04-24 | Opaque dental cream |
KE3660A KE3660A (en) | 1980-04-25 | 1986-08-18 | Dental cream |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8013661A GB2074859B (en) | 1980-04-25 | 1980-04-25 | Opaque dental creams |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2074859A true GB2074859A (en) | 1981-11-11 |
GB2074859B GB2074859B (en) | 1984-10-17 |
Family
ID=10513004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8013661A Expired GB2074859B (en) | 1980-04-25 | 1980-04-25 | Opaque dental creams |
Country Status (24)
Country | Link |
---|---|
JP (1) | JPS56167613A (en) |
AR (1) | AR229586A1 (en) |
AU (1) | AU538467B2 (en) |
BE (1) | BE888551A (en) |
BR (1) | BR8102419A (en) |
CA (1) | CA1164802A (en) |
CH (1) | CH646869A5 (en) |
DE (1) | DE3113393A1 (en) |
DK (1) | DK162249C (en) |
FR (1) | FR2481116B1 (en) |
GB (1) | GB2074859B (en) |
GR (1) | GR74131B (en) |
IE (1) | IE51261B1 (en) |
IN (1) | IN155787B (en) |
IT (1) | IT1209862B (en) |
KE (1) | KE3660A (en) |
NL (1) | NL8101990A (en) |
NO (1) | NO154543C (en) |
NZ (1) | NZ196792A (en) |
PH (1) | PH16638A (en) |
PT (1) | PT72896B (en) |
SE (1) | SE450548B (en) |
ZA (1) | ZA812284B (en) |
ZW (1) | ZW8181A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124902A (en) * | 1982-08-11 | 1984-02-29 | Colgate Palmolive Co | Toothpaste |
GB2144631A (en) * | 1983-06-30 | 1985-03-13 | Shiken Ltd | Dentifrice |
WO2012076278A1 (en) * | 2010-12-08 | 2012-06-14 | Unilever Plc | Oral care compositions comprising pearlescent pigments |
WO2023225255A1 (en) * | 2022-05-20 | 2023-11-23 | The Procter & Gamble Company | Oral care composition comprising opacifier |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT987852B (en) * | 1971-05-03 | 1975-03-20 | Blendax Werke Schneider Co | DENTRIFICATION PASTA |
CA1018894A (en) * | 1973-03-03 | 1977-10-11 | William W. Briner | Oral compositions for calculus retardation |
GB1435624A (en) * | 1973-11-16 | 1976-05-12 | Beecham Group Ltd | Oral hygiene composition |
US4159280A (en) * | 1976-09-15 | 1979-06-26 | J. M. Huber Corporation | Therapeutic dentifrices in unlined container and methods |
US4152419A (en) * | 1977-05-25 | 1979-05-01 | Colgate-Palmolive Company | Dentifrice composition |
JPS548712A (en) * | 1977-06-13 | 1979-01-23 | Colgate Palmolive Co | Composition for oral cavity |
GR68943B (en) * | 1977-12-20 | 1982-03-29 | Huber Corp J M | |
GB1573727A (en) * | 1978-05-19 | 1980-08-28 | Colgate Palmolive Co | Dentifrices |
-
1980
- 1980-04-25 GB GB8013661A patent/GB2074859B/en not_active Expired
-
1981
- 1981-04-01 SE SE8102074A patent/SE450548B/en not_active IP Right Cessation
- 1981-04-03 ZA ZA00812284A patent/ZA812284B/en unknown
- 1981-04-03 DE DE19813113393 patent/DE3113393A1/en active Granted
- 1981-04-06 IN IN193/DEL/81A patent/IN155787B/en unknown
- 1981-04-08 CH CH237481A patent/CH646869A5/en not_active IP Right Cessation
- 1981-04-09 GR GR64637A patent/GR74131B/el unknown
- 1981-04-10 NZ NZ196792A patent/NZ196792A/en unknown
- 1981-04-10 ZW ZW81/81A patent/ZW8181A1/en unknown
- 1981-04-15 FR FR8107536A patent/FR2481116B1/en not_active Expired
- 1981-04-16 IT IT8148297A patent/IT1209862B/en active
- 1981-04-21 PT PT72896A patent/PT72896B/en unknown
- 1981-04-21 AU AU69664/81A patent/AU538467B2/en not_active Ceased
- 1981-04-22 BR BR8102419A patent/BR8102419A/en unknown
- 1981-04-22 PH PH25530A patent/PH16638A/en unknown
- 1981-04-22 NL NL8101990A patent/NL8101990A/en not_active Application Discontinuation
- 1981-04-24 NO NO811403A patent/NO154543C/en unknown
- 1981-04-24 JP JP6230981A patent/JPS56167613A/en active Granted
- 1981-04-24 CA CA000376231A patent/CA1164802A/en not_active Expired
- 1981-04-24 DK DK184881A patent/DK162249C/en not_active IP Right Cessation
- 1981-04-24 AR AR285076A patent/AR229586A1/en active
- 1981-04-24 IE IE929/81A patent/IE51261B1/en unknown
- 1981-04-24 BE BE0/204597A patent/BE888551A/en not_active IP Right Cessation
-
1986
- 1986-08-18 KE KE3660A patent/KE3660A/en unknown
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2124902A (en) * | 1982-08-11 | 1984-02-29 | Colgate Palmolive Co | Toothpaste |
GB2144631A (en) * | 1983-06-30 | 1985-03-13 | Shiken Ltd | Dentifrice |
WO2012076278A1 (en) * | 2010-12-08 | 2012-06-14 | Unilever Plc | Oral care compositions comprising pearlescent pigments |
CN103228249A (en) * | 2010-12-08 | 2013-07-31 | 荷兰联合利华有限公司 | Oral care compositions |
US9050250B2 (en) | 2010-12-08 | 2015-06-09 | Conopco Inc. | Oral care compositions comprising pearlescent pigments |
CN103228249B (en) * | 2010-12-08 | 2016-03-30 | 荷兰联合利华有限公司 | Oral care composition |
US9301907B2 (en) | 2010-12-08 | 2016-04-05 | Conopco Inc. | Oral care compositions comprising pearlescent pigments |
WO2023225255A1 (en) * | 2022-05-20 | 2023-11-23 | The Procter & Gamble Company | Oral care composition comprising opacifier |
Also Published As
Publication number | Publication date |
---|---|
JPH0148244B2 (en) | 1989-10-18 |
JPS56167613A (en) | 1981-12-23 |
BE888551A (en) | 1981-08-17 |
DK162249B (en) | 1991-10-07 |
ZW8181A1 (en) | 1981-07-08 |
GR74131B (en) | 1984-06-06 |
CH646869A5 (en) | 1984-12-28 |
CA1164802A (en) | 1984-04-03 |
DE3113393A1 (en) | 1982-05-06 |
DK184881A (en) | 1981-10-26 |
PT72896B (en) | 1982-04-05 |
FR2481116A1 (en) | 1981-10-30 |
AU538467B2 (en) | 1984-08-16 |
IN155787B (en) | 1985-03-09 |
DK162249C (en) | 1992-03-16 |
IE51261B1 (en) | 1986-11-26 |
AR229586A1 (en) | 1983-09-30 |
BR8102419A (en) | 1981-12-29 |
NO811403L (en) | 1981-10-26 |
SE450548B (en) | 1987-07-06 |
PT72896A (en) | 1981-05-01 |
AU6966481A (en) | 1981-10-29 |
NZ196792A (en) | 1983-07-29 |
IE810929L (en) | 1981-10-25 |
FR2481116B1 (en) | 1985-10-18 |
DE3113393C2 (en) | 1991-05-08 |
IT8148297A0 (en) | 1981-04-16 |
ZA812284B (en) | 1982-11-24 |
NO154543B (en) | 1986-07-07 |
SE8102074L (en) | 1981-10-26 |
KE3660A (en) | 1986-09-12 |
PH16638A (en) | 1983-12-05 |
GB2074859B (en) | 1984-10-17 |
IT1209862B (en) | 1989-08-30 |
NL8101990A (en) | 1981-11-16 |
NO154543C (en) | 1986-10-15 |
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