US2732327A - Anti-perspirant stick - Google Patents
Anti-perspirant stick Download PDFInfo
- Publication number
- US2732327A US2732327A US2732327DA US2732327A US 2732327 A US2732327 A US 2732327A US 2732327D A US2732327D A US 2732327DA US 2732327 A US2732327 A US 2732327A
- Authority
- US
- United States
- Prior art keywords
- stick
- sodium
- perspirant
- alcohol
- zirconium lactate
- 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.)
- Expired - Lifetime
Links
- 239000003213 antiperspirant Substances 0.000 title claims description 38
- 230000001166 anti-perspirant Effects 0.000 title claims description 30
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 40
- KEAYESYHFKHZAL-UHFFFAOYSA-N sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 8
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims 2
- 239000000344 soap Substances 0.000 description 40
- AVDSIUVRXDVGQO-UHFFFAOYSA-I sodium;2-hydroxypropanoate;zirconium(4+) Chemical compound [Na+].[Zr+4].CC(O)C([O-])=O.CC(O)C([O-])=O.CC(O)C([O-])=O.CC(O)C([O-])=O.CC(O)C([O-])=O AVDSIUVRXDVGQO-UHFFFAOYSA-I 0.000 description 40
- 235000019441 ethanol Nutrition 0.000 description 38
- 239000000047 product Substances 0.000 description 36
- RYYKJJJTJZKILX-UHFFFAOYSA-M Sodium stearate Chemical compound [Na+].CCCCCCCCCCCCCCCCCC([O-])=O RYYKJJJTJZKILX-UHFFFAOYSA-M 0.000 description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 32
- 239000004615 ingredient Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 14
- 239000002585 base Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 12
- 239000002781 deodorant agent Substances 0.000 description 12
- ACGUYXCXAPNIKK-UHFFFAOYSA-N hexachlorophene Chemical compound OC1=C(Cl)C=C(Cl)C(Cl)=C1CC1=C(O)C(Cl)=CC(Cl)=C1Cl ACGUYXCXAPNIKK-UHFFFAOYSA-N 0.000 description 12
- 229960004068 hexachlorophene Drugs 0.000 description 12
- 239000002304 perfume Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- XXJWXESWEXIICW-UHFFFAOYSA-N 2-(2-Ethoxyethoxy)ethanol Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000012467 final product Substances 0.000 description 8
- VSCWAEJMTAWNJL-UHFFFAOYSA-K Aluminium chloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N Palmitic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N Stearic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 229960004756 ethanol Drugs 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 230000002401 inhibitory effect Effects 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- CZZYITDELCSZES-UHFFFAOYSA-N Diphenylmethane Chemical class C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 2
- 235000021314 Palmitic acid Nutrition 0.000 description 2
- 210000003491 Skin Anatomy 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- JVIFSUQNYWNEHY-UHFFFAOYSA-N Zirconium lactate Chemical compound [Zr+4].CC([O-])C(O)=O.CC([O-])C(O)=O.CC([O-])C(O)=O.CC([O-])C(O)=O JVIFSUQNYWNEHY-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000001476 alcoholic Effects 0.000 description 2
- -1 as for example Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- VRQWWCJWSIOWHG-UHFFFAOYSA-J octadecanoate;zirconium(4+) Chemical compound [Zr+4].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O VRQWWCJWSIOWHG-UHFFFAOYSA-J 0.000 description 2
- 229920000136 polysorbate Polymers 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-M stearate Chemical compound CCCCCCCCCCCCCCCCCC([O-])=O QIQXTHQIDYTFRH-UHFFFAOYSA-M 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 101700082413 tant Proteins 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q15/00—Anti-perspirants or body deodorants
-
- 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
- A61K8/0216—Solid or semisolid forms
- A61K8/0229—Sticks
-
- 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
- A61K8/28—Zirconium; 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
- A61K8/36—Carboxylic acids; Salts or anhydrides thereof
- A61K8/365—Hydroxycarboxylic acids; Ketocarboxylic acids
Definitions
- This invention relates to a perspiration inhibiting material and more particularly to such material in the form of a soap gel stick which consists of a sodium stearate, aqueous alcoholic gel base having distributed therein sodium zirconium lactate as the perspiration inhibiting substance.
- Sodium stearate soap gel sticks have heretofore been known for various cosmetic purposes. These sticks are stable at normal atmospheric temperature ranges within certain known proportions of sodium stearate, alcohol and water. They are extremely desirable inasmuch as on contact with the skin, they have a pleasant cooling effect and do not leave a greasy or waxy residue.
- the sticks are extremely sensitive to chemical reaction.
- the provision of a metal ion in a form free to react with sodium stearate to produce another metallic stearate will render the stick unstable if that ion is present in any substantial quantity.
- One known anti-perspirant material is sodium zirconium lactate. This material in usual aqueous concentrations reacts rapidly with sodium stearate to form a zirconium stearate which cannot be-embodied into a soap gel stick. It has been discovered however, that in spite of the normal ionic availability of the zirconium in this compound when incorporated in a sodium stearate soap gel stick, it loses the property of such reaction and the stick is stable.
- Sodium. zirconium lactate is available inthe market in the form of a 43% solutionin water. Tests on such solution reveal that it has a pH of 7.55. Tests performed on a series of samples of such solution progressively diluted with water show progressively increasing acidity.
- solute alcohol and preferably ice For example, one part (by volume) of such 43% solution diluted with one part of water has a pH of 7.15 and with ten parts of water a pH of 6.75. With twenty parts of water the solution has a pH of 6.45. With one hundred parts of water the solution has a pH of 6.15 and with one thousand parts of water a pH of 5.80.
- the gradually increasing acidity upon dilution would further suggest that this substance is incompatible with soap and from this it might logically be concluded that it would be incompatible with a soap gel of the type hereinabove described. Nevertheless, it has been discovered that in the practice of the present invention no harmful incompati bility is exhibited either upon mixing of the ingredients or after substantial periods of time.
- a soap gel stick prepared in ac: cordance with the preferred example and incorporating sodium zirconium lactate has a pH of 8.5 while the same stick without the sodium zirconium lactate has a pH of 9.3.
- sodium stearate is used commercially to apply to the sodium salt of a mixture of fatty acids of which stearic acid and palmitic acid predominate with relatively small PIOPOF'. tions of closely related fatty acids. The term is used here in its commercial sense.
- the alcohol referred to is abis an ethyl alcohol or isopropyl alcohol.
- Sodium zirconium lactate (43.95% sol.) stick In the practice of the present invention a typical soap gel may be formed and melted and a useful quantity of sodium zirconium lactate in aqueous solution may then be stirred into the melted gel. The resulting product; upon cooling, is stable when stored in a closed container and at normal room temperature. Also, as set forth hereinbelow in a preferred example, the typical ingredients for a soap gel may be mixed together at an elevated temperature and useful quantities of an aqueous solution of sodium zirconium lactate may thereafter be distributed therein. Upon cooling the soap gel will solidify apparently without any adverse effects flowingfrom the presence of the sodium zirconium lactate. The resulting product is similarly stable.
- EXAMPLE I An anti-perspirant stick is prepared from the following ingredients. Relative proportions are 'set forth as parts per hundred by weight.
- the water, alcohol, hexachlorophene, Carbitol and sodium stearate may be mixed, heated to 70 C. and maintained at 70 C. until the sodium stearate is completely dissolved.
- the sodium zirconium lactate solution may then be added and thoroughly mixed.
- the perfume is added just before pouring into molds.
- the final mixture is poured at a temperature of from 65 C. to 67 C. into cold (room temperature) molds.
- the molds are of size and shape to form a plurality of individual sticks which may be removed from the molds when cooled andpackaged for sale.
- the individual sticks may be cylindrical in form and of a size suitable for convenient use.
- the product may be poured into molds consisting of elements of the package in which the product is to be sold as disclosed in copending application Serial No. 477,312 filed December 23, 1954, by Bernhardt and Teller.
- Example III The ingredients may be mixed as in Example I except that the proportionately larger quantity of alcohol is used instead of the alcohol and water set forth in Example I.
- the final product is fully comparable with that of Example I except that a greater cooling effect will be apparent upon application to the body.
- the product of this Example III also may be prepared without including the hexachlorophene in the event the additional deodorant qualities imparted by hexachlorophene are not desired.
- any of the products of Examples I, II or III may be prepared by mixing the sodium stearate with the sodium zirconium lactate solution and thereafter adding such mixture to the alcohol and water of Example I or to the alcohol of Example III.
- the optional ingredients such as moisture retention agents, 'deodorants and perfumes may be added in any order although it is preferred for economical reasons to add the perfume just before pouring.
- An anti-p'erspirant stick having a base comprising a sodium stearate soap in a quantity by weight representing about seven parts per one hundred of the finished product, alcohol about seventy to eighty parts per one hundred and water up to fifteen parts per one hundred, and containing as an active anti-perspirant agent sodium zirconium lactate in a quantity equivalent to from about two parts to about twenty parts by weight of a 43% aqueous solution for each one hundred parts of finished product.
Description
United States Patent 2,732,327 ANTI-PERSPIRANT STICK W Kedzie Teller, Riverside, Calif., assignor to Pharma- Craft Corporation, a corporation of Delaware No Drawing. Application July 5, 1955, Serial No. 520,094
3 Claims. (Cl. 16790) This invention relates to a perspiration inhibiting material and more particularly to such material in the form of a soap gel stick which consists of a sodium stearate, aqueous alcoholic gel base having distributed therein sodium zirconium lactate as the perspiration inhibiting substance.
Sodium stearate soap gel sticks have heretofore been known for various cosmetic purposes. These sticks are stable at normal atmospheric temperature ranges within certain known proportions of sodium stearate, alcohol and water. They are extremely desirable inasmuch as on contact with the skin, they have a pleasant cooling effect and do not leave a greasy or waxy residue.
However, the sticks are extremely sensitive to chemical reaction. The provision of a metal ion in a form free to react with sodium stearate to produce another metallic stearate will render the stick unstable if that ion is present in any substantial quantity.
Because of this consideration, it has heretofore been considered impossible to produce an anti-perspirant soap gel stick since all of the known anti-perspirant chemicals, include an ionizable form of a polyvalent metal, as for example, aluminum chloride.
The introduction of such a material into a soap gel stick of the form heretofore described results within a comparatively short time in a breakdown of the stick. This breakdown normally involves a loss of the stick form either by the forming of a mush or by formation of a multiphase system.
One known anti-perspirant material is sodium zirconium lactate. This material in usual aqueous concentrations reacts rapidly with sodium stearate to form a zirconium stearate which cannot be-embodied into a soap gel stick. It has been discovered however, that in spite of the normal ionic availability of the zirconium in this compound when incorporated in a sodium stearate soap gel stick, it loses the property of such reaction and the stick is stable.
The precise reason for this lack of reaction is not known. It is presumably due to an ionization-depressing'effect produced by the high concentrations of alcohol in the stick. It is not solely due to that factor, however, since other ingredients of the stick also appear to effect or add to this ionization depression. That is, the proportions of sodium stearate and alcohol and water and the sodium zirconium lactate are all inter-related in this ionization depression.
One of the remarkable facts is, however, that so far as has been ascertained, the proportions of ingredients which will produce a stable sodium stearate stick coincide'with the proportions which will sufiiciently depress ionization to permit incorporation of sodium zirconium lactate as the anti-perspirant ingredient.
. Sodium. zirconium lactate is available inthe market in the form of a 43% solutionin water. Tests on such solution reveal that it has a pH of 7.55. Tests performed on a series of samples of such solution progressively diluted with water show progressively increasing acidity.
solute alcohol and preferably ice For example, one part (by volume) of such 43% solution diluted with one part of water has a pH of 7.15 and with ten parts of water a pH of 6.75. With twenty parts of water the solution has a pH of 6.45. With one hundred parts of water the solution has a pH of 6.15 and with one thousand parts of water a pH of 5.80. The gradually increasing acidity upon dilution would further suggest that this substance is incompatible with soap and from this it might logically be concluded that it would be incompatible with a soap gel of the type hereinabove described. Nevertheless, it has been discovered that in the practice of the present invention no harmful incompati bility is exhibited either upon mixing of the ingredients or after substantial periods of time. 'In this connection it might be pointed out that a soap gel stick prepared in ac: cordance with the preferred example and incorporating sodium zirconium lactate has a pH of 8.5 while the same stick without the sodium zirconium lactate has a pH of 9.3. It is recognized, of course, that the term sodium stearate is used commercially to apply to the sodium salt of a mixture of fatty acids of which stearic acid and palmitic acid predominate with relatively small PIOPOF'. tions of closely related fatty acids. The term is used here in its commercial sense. The alcohol referred to is abis an ethyl alcohol or isopropyl alcohol.
The following table shows the indicated limits of the primary constituents of the sodium stearate soap gel stick.
TABLE I Sodium zirconium lactate (43.95% sol.) stick In the practice of the present invention a typical soap gel may be formed and melted and a useful quantity of sodium zirconium lactate in aqueous solution may then be stirred into the melted gel. The resulting product; upon cooling, is stable when stored in a closed container and at normal room temperature. Also, as set forth hereinbelow in a preferred example, the typical ingredients for a soap gel may be mixed together at an elevated temperature and useful quantities of an aqueous solution of sodium zirconium lactate may thereafter be distributed therein. Upon cooling the soap gel will solidify apparently without any adverse effects flowingfrom the presence of the sodium zirconium lactate. The resulting product is similarly stable. Also the composition may have incorporated therein moisture retaining substances and perfumes. Furthermore, in accordance with another preferred example set forth hereinbelow, a composition may be prepared with a soap gel and sodium zirconium lactate in useful quantities to serve as antiperspirant and in addition, there may be incorporated recognized deodorant materials, for example a dihydroxy. halogenated diphenyl methane, such as the widely used hexachlorophene. The resultant stick-type product is similarly stable and exhibits unusual qualities for the reductiori in quantity of perspiration as well as preventing the development of odor.
The preferred examplesreferred to above will now be set' 'forth. Ethylalcohol is preferred because of'fits acceptance in products of this'general type, It is impor tant' for "the product of this invention that the soap gel consist primarily of soap and alcohol and it will be so described in the claims. The relative proportions be- 3 tween quantities of soap, alcohol and water, if the latter is used, are merely so chosen as to provide a final stick product having firmness and cooling effect within relatively wide ranges of personal preference. The specified quantities of optional additives such as perfumes, deodorant materials or moisture retention agents of which Carbitol (diethyleneglycol ethylether) is an example, although'preferred for practical reasons and suitable for the particular materials named, are not critical to the present invention.
In the following examples typical useful quantities of sodium zirconium lactate will be set forth. It is believed that the range of quantity in which this substance may be added is limited only by practicality. That is to say, if only one-half part by weight per hundred of the final product consists of a 43% solution of sodium zirconium lactate, the anti-perspirant qualities would be very slight. However, useful anti-perspirant qualities are exhibited with as little as two parts per hundred and an exceedingly effective product is achieved by the use of about ten parts per hundred. Increase in quantity above ten parts per hundred to about twenty parts per hundred does not sensibly increase the desired anti-perspirant effect althrough it should be stated that such larger quantities bring about no unfavorable reaction upon the stability of the end product. Accordingly, in the claims the quantity of sodium zirconium lactate will not necessarily be stated in terms of precise proportions.
EXAMPLE I An anti-perspirant stick is prepared from the following ingredients. Relative proportions are 'set forth as parts per hundred by weight.
The water, alcohol, hexachlorophene, Carbitol and sodium stearate may be mixed, heated to 70 C. and maintained at 70 C. until the sodium stearate is completely dissolved. The sodium zirconium lactate solution may then be added and thoroughly mixed. The perfume is added just before pouring into molds. The final mixture is poured at a temperature of from 65 C. to 67 C. into cold (room temperature) molds. Preferably the molds are of size and shape to form a plurality of individual sticks which may be removed from the molds when cooled andpackaged for sale. For example the individual sticks may be cylindrical in form and of a size suitable for convenient use. Furthermore, the product may be poured into molds consisting of elements of the package in which the product is to be sold as disclosed in copending application Serial No. 477,312 filed December 23, 1954, by Bernhardt and Teller.
In any event the product of the present example will harden upon cooling slightly below the pouring tempe'rature due to solidification of the soap gel base. The finished product is stable and needs only to be packaged in an airtight fashion to prevent evaporation of the alcohol and water to have adequate shelf life for normal channels of distribution. The finished product has been subjected to extensive tests which amply demonstrate highly desirable anti-perspirant and deodorant qualities.
dient set forth in Example I except that the deodorant material (hexachlorophene) may be omitted. The-procedure may be the same as therein set forth. The final product has'highly desirable anti-'perspirantqualities.
EXAMPLE III An anti-perspirant stick may be prepared from the following ingredients:
Parts Alcohol 81.8 Sodium stearate 6.90 Carbitol 1.40 Sodium zirconium lactate (43% solution in Water) 9.20 Perfume 0.45 Hexachlorophene 0.25
The ingredients may be mixed as in Example I except that the proportionately larger quantity of alcohol is used instead of the alcohol and water set forth in Example I. The final product is fully comparable with that of Example I except that a greater cooling effect will be apparent upon application to the body. The product of this Example III also may be prepared without including the hexachlorophene in the event the additional deodorant qualities imparted by hexachlorophene are not desired.
EXAMPLE IV The particular order of addition of the ingredients set forth in any of Examples I, II or III may be varied without apparent effect on the final product. Thus according to this Example IV any of the products of Examples I, II or III may be prepared by mixing the sodium stearate with the sodium zirconium lactate solution and thereafter adding such mixture to the alcohol and water of Example I or to the alcohol of Example III. The optional ingredients such as moisture retention agents, 'deodorants and perfumes may be added in any order although it is preferred for economical reasons to add the perfume just before pouring.
This application is a continuation-impart of my copending application Serial No. 480,999 filed January 10, 1955, now abandoned.
I claim:
1. A stable anti-perspirant stick having a base comprising a sodium stearate-aqueous alcohol gel and having dispersed therein within said base as an active anti-perspirant agent sodium zirconium lactate.
2. An anti-pers'pirant stick having a base comprising a sodium stearate soap in a quantity by weight representing about seven parts per one hundred of the finished product, and alcohol about seventy to eighty parts per one hundred, and containing as an active anti-perspirant agent sodium zirconium lactate in a quantity equivalent to at least about two parts by weight of a 43% aqueous solution for each one hundred parts of finished product.
3. An anti-p'erspirant stick having a base comprising a sodium stearate soap in a quantity by weight representing about seven parts per one hundred of the finished product, alcohol about seventy to eighty parts per one hundred and water up to fifteen parts per one hundred, and containing as an active anti-perspirant agent sodium zirconium lactate in a quantity equivalent to from about two parts to about twenty parts by weight of a 43% aqueous solution for each one hundred parts of finished product.
References Cited in the file of this patent UNITED STATES PATENTS 2,054,989 Moore n Sept. 22, I936 2,465,470 Omohu-ndro Mar. 29, 1949 2,498,514 Van Mater Feb. 21, 1950 OTHER REFERENCES De Navarre: American Perfurner & Essential Oil Review, vol. 56, Oct. 1950, pages 289 to 291.
Claims (1)
1. A STABLE ANTI-PERSPIRANT STICK HAVING A BASE COMPRISING A SODIUM STEARATE-AQUEOUS ALCOHOL GEL AND HAVING DISPERSED THEREIN WITHIN SAID BASE AS AN ACTIVE ANTI-PERSPIRANT AGENT SODIUM 2IRCONIUM LACTATE.
Publications (1)
Publication Number | Publication Date |
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US2732327A true US2732327A (en) | 1956-01-24 |
Family
ID=3442034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US2732327D Expired - Lifetime US2732327A (en) | Anti-perspirant stick |
Country Status (1)
Country | Link |
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US (1) | US2732327A (en) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2857315A (en) * | 1955-08-08 | 1958-10-21 | Pharma Craft Corp | Propylene glycol soap gel stick anti-perspirant |
US2889253A (en) * | 1956-06-14 | 1959-06-02 | Carter Prod Inc | Zirconium containing anti-perspirant compositions |
US2893918A (en) * | 1957-04-24 | 1959-07-07 | Harold A Abramson | Deodorant composition |
US2970083A (en) * | 1958-03-06 | 1961-01-31 | Chesebrough Ponds | Two phase deodorant-antiperspirant stick |
US3259545A (en) * | 1961-07-10 | 1966-07-05 | Wallace & Tiernan Inc | Stable aluminum hydroxide gel or aluminum hydroxide-sodium zirconium lactate antiperspirant stick |
US3300387A (en) * | 1962-10-02 | 1967-01-24 | Kolmar Laboratories | Pressed powder antiperspirant and method of preparation |
US3324004A (en) * | 1963-05-31 | 1967-06-06 | Del Lab | Compact powder antiperspirant containing polyoxyethylene lauryl ether |
US3542919A (en) * | 1956-06-04 | 1970-11-24 | Wickhen Products Inc | Astringent alkali metal aluminum complexes of hydroxy acids |
US4120948A (en) * | 1976-11-29 | 1978-10-17 | The Procter & Gamble Company | Two phase antiperspirant compositions |
US4202879A (en) * | 1977-07-18 | 1980-05-13 | The Procter & Gamble Company | Three phase antiperspirant stick |
US4504465A (en) * | 1980-02-21 | 1985-03-12 | The Proctor & Gamble Company | Cosmetic sticks |
US4524062A (en) * | 1983-02-22 | 1985-06-18 | Armour Pharmaceutical Company | Antiperspirant/deodorant stick compositions |
US4617185A (en) * | 1984-07-13 | 1986-10-14 | The Procter & Gamble Company | Improved deodorant stick |
US4759924A (en) * | 1982-09-29 | 1988-07-26 | The Procter & Gamble Company | Cosmetic sticks |
US4822602A (en) * | 1987-04-29 | 1989-04-18 | The Procter & Gamble Company | Cosmetic sticks |
US5284649A (en) * | 1992-09-29 | 1994-02-08 | The Procter & Gamble Company | Deodorant gel sticks containing 1-hydroxy pyridinethione active |
US5543148A (en) * | 1994-07-12 | 1996-08-06 | Combe, Incorporated | Stick delivery system for topical application of a treatment agent |
Citations (3)
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---|---|---|---|---|
US2054989A (en) * | 1933-12-30 | 1936-09-22 | Us Ind Alcohol Co | Compositions for application to the human skin |
US2465470A (en) * | 1947-01-11 | 1949-03-29 | Mckesson & Robbins Inc | Insect repellent stick |
US2498514A (en) * | 1946-01-18 | 1950-02-21 | Nat Lead Co | Zirconium compound deodorant and antiperspirant |
-
0
- US US2732327D patent/US2732327A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2054989A (en) * | 1933-12-30 | 1936-09-22 | Us Ind Alcohol Co | Compositions for application to the human skin |
US2498514A (en) * | 1946-01-18 | 1950-02-21 | Nat Lead Co | Zirconium compound deodorant and antiperspirant |
US2465470A (en) * | 1947-01-11 | 1949-03-29 | Mckesson & Robbins Inc | Insect repellent stick |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2857315A (en) * | 1955-08-08 | 1958-10-21 | Pharma Craft Corp | Propylene glycol soap gel stick anti-perspirant |
US3542919A (en) * | 1956-06-04 | 1970-11-24 | Wickhen Products Inc | Astringent alkali metal aluminum complexes of hydroxy acids |
US2889253A (en) * | 1956-06-14 | 1959-06-02 | Carter Prod Inc | Zirconium containing anti-perspirant compositions |
US2893918A (en) * | 1957-04-24 | 1959-07-07 | Harold A Abramson | Deodorant composition |
US2970083A (en) * | 1958-03-06 | 1961-01-31 | Chesebrough Ponds | Two phase deodorant-antiperspirant stick |
US3259545A (en) * | 1961-07-10 | 1966-07-05 | Wallace & Tiernan Inc | Stable aluminum hydroxide gel or aluminum hydroxide-sodium zirconium lactate antiperspirant stick |
US3300387A (en) * | 1962-10-02 | 1967-01-24 | Kolmar Laboratories | Pressed powder antiperspirant and method of preparation |
US3324004A (en) * | 1963-05-31 | 1967-06-06 | Del Lab | Compact powder antiperspirant containing polyoxyethylene lauryl ether |
US4120948A (en) * | 1976-11-29 | 1978-10-17 | The Procter & Gamble Company | Two phase antiperspirant compositions |
US4202879A (en) * | 1977-07-18 | 1980-05-13 | The Procter & Gamble Company | Three phase antiperspirant stick |
US4504465A (en) * | 1980-02-21 | 1985-03-12 | The Proctor & Gamble Company | Cosmetic sticks |
US4759924A (en) * | 1982-09-29 | 1988-07-26 | The Procter & Gamble Company | Cosmetic sticks |
US4524062A (en) * | 1983-02-22 | 1985-06-18 | Armour Pharmaceutical Company | Antiperspirant/deodorant stick compositions |
US4617185A (en) * | 1984-07-13 | 1986-10-14 | The Procter & Gamble Company | Improved deodorant stick |
US4822602A (en) * | 1987-04-29 | 1989-04-18 | The Procter & Gamble Company | Cosmetic sticks |
US5284649A (en) * | 1992-09-29 | 1994-02-08 | The Procter & Gamble Company | Deodorant gel sticks containing 1-hydroxy pyridinethione active |
US5543148A (en) * | 1994-07-12 | 1996-08-06 | Combe, Incorporated | Stick delivery system for topical application of a treatment agent |
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