• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    ABSTRACT The present invention relates to a cosmetic composition which is an antiperspirant and/or deodorant fluid composition to be applied to the human skin, the composition being a non-aluminum based fluid composition free from alcohols and oils, comprising sodium or potassium bicarbonate as the essential deodorizing agent.
    公开号:SE1550485A1
    申请号:SE1550485
    申请日:2015-04-23
    公开日:2016-07-26
    发明作者:Odén Thomas
    申请人:Odén I Ljungsbro Ab；
    IPC主号:
    专利说明:

    30 According to an aspect of the present invention, it is therefore provided a cosmetic composition Which is an antiperspirant and / or deodorant composition to be applied to the human skin, the composition being a non-aluminum based composition free from alcohols and oils, Wherein the composition comprises from about 3.0 to about 5.0 Weight percent of an alkali metal bicarbonate, from about 0.1 to about 1.0 Weight percent of sodium carbonate, and from about 0.1 to about 3.0 Weight percent of sodium sulphate, Wherein the alkali metal bicarbonate, sodium carbonate and the sodium sulphate are dissolved in Water.
    As used herein, “deodorants” and “antiperspirants” both refer to compositions that are effective in directly or indirectly reducing unwanted body odors associated with perspiration and / or bacteria on the surface of the skin. “Deodorants” may reduce odor through a variety of means, and such means in the various embodiments of the present invention may include suppression of bacterial activity, antimicrobial mechanisms, chemical interference With odor generation mechanisms, removal or modification of feedstuff for odor-producing bacteria , and the like. “Antiperspirants” generally Work to reduce the production of perspiration. A deodorant may function as an antiperspirant but need not do so to be a deodorant. The compositions of various embodiments of the present invention may generally be described as deodorants and in many cases may generally be described as antiperspirants, though a composition that has limited antiperspirant efficacy is not necessarily outside the scope of the present invention.
    The present invention is based upon the realization that the disclosed composition, and specifically When selected to be combined in a manner as mentioned above, Will have an improved deodorizing / antiperspirant effect as compared to e.g. prior art aluminum based deodorizing composition. In addition, no “clogging” of the pores of the skin is provided, as is the case With alurr1inum based compositions for retarding or inhibiting the OW of perspiration.
    Within the Water based composition, the alkali metal bicarbonate acts as the main deodorizing agent. The addition of the sodiu1n carbonate to the composition further increases the deodorizing / antiperspirant effect. Solely using sodium carbonate Would however not be suitable for application to the human skin. Furthermore, sodiu1n sulphate is in accordance with the invention at least partly used for moisturizing the skin. Hence, the amount of sodium sulphate selected for use in the deodorizing component according to the invention thus allows for an optimal deodorizing effect While at the same time keeping the risk for a skin reaction to a minimum. 10 15 20 25 30 The chemical explanation of why bicarbonate of soda should act as a deodorant is of interest. Sweat has an acid reaction, pH of 5.2 - 6.75 which is due to the fatty acids or acid phosphates of sodium and potassium which it contains. It also contains NaCl, KCl, alkaline salts, organic acids and urea. Minute amounts of unstable fats and oils are secreted in sweat and hydrolyzed to their corresponding fatty acids and glycerin. Free fatty acids may be secreted. Many of these acids are volatile and have a characteristic disagreeable odor. These include butyric acid, formic acid, caproic acid and valeric acid. The following are among the possible explanations of the manner in which sodium bicarbonate acts as a deodorant in e.g. the axilla. It forms a sodium salt with butyric, caproic and valeric acids.
    These sodium salts are comparatively mild in odor in comparison to the volatile "rancid-smelling" fatty acids.
    In a preferred embodiment, the composition comprises from about 4.0 to about 4.8 weight percent of the alkali metal bicarbonate, from about 0.3 to about 0.5 weight percent of sodium carbonate, and from about 0.4 to about 0.8 weight percent of sodium sulphate. The inventor has shown that this composition has a surprisingly positive effect on reducing the odor and preventing perspiration of the human body. In addition, the proposed composition has still a limited risk of affecting the human body in a negative manner, i.e. in regards to skin reactions.
    It is desirable to select the alkali metal bicarbonate to be sodium bicarbonate or potassium bicarbonate or a mixture thereof. It may in some instances be most preferred to use sodium bicarbonate.
    In a possible embodiment of the invention, the composition further comprises at least one of a preservative and a thickener. The selection of preservative is highly relevant for use in relation to the human body. Accordingly, in one embodiment the composition comprises a preservative and / or a thickener. As the inventive composition has a relatively high pH level, the common types of preservatives are not suitable components for the composition. In a specific embodiment of the invention a preservative being active within the range at and / or above pH 8.0 is selected. In addition, it is preferred to select a preservative not comprising paraben.
    As mentioned, it may also be possible to include a thickener With the composition. However, the use of a thickener may be allowed to depend on how the composition is applied and / or distributed on the human body.
    As such, in an embodiment there is provided a cosmetic deodorant product, comprising the composition as discussed above and a carrier for holding the composition. In 10 15 20 25 30 one embodiment the carrier may be a spray dispensing container, pressurized or using a pump functionality.
    In another embodiment the carrier is selected to be a toWelette. The toWelette may in such an embodiment be arranged in a sealed container for enclosing the toWelette, Where a volume of Uid composition is located Within the container, and the toWelette is immersed in the volume of Uid composition located Within the container and Would absorb some or all of the volume of uid composition located Within the container.
    In still another embodiment the carrier is a Uid applicator, such as for example a roll-on container. Depending on the type of roll-on container it may be desirable to arrange the composition to also include the above mentioned thickener. However, in a specific embodiment of the invention the Uid applicator is a Dab-O-Matic Uid container.
    The Dab-O-Matic Uid container removes the necessity of using a thickener With the composition. The Dab-O-Matic Uid container is based on the use of a textile portion arranged under a sealing cap. When applying a (small) pressure to the textile portion, a (small) volume of the composition is release, to be Wiped against the skin. The removal of the necessity of using a thickener may in some instances be advantageous, and some thickeners may be skin irritating some persons.
    It should be understood that any suitable carrier may be used to dispense the inventive composition onto the skin. The composition according to the present invention may be provided in any suitable form such as a e.g. a viscous hydrogel, a substantially solid gel, a spray (using an aerosol or pump), a lotion, a powder, a suspension, a Wipe, a foam, etc.
    Delivery of active ingredients can be via any known method such as by spraying, Wiping, extruding, pouring, rinsing, application With the fingers, etc., and combinations thereof.
    According to a further aspect of the present invention, there is provided a method for deodorizing a malodor, which comprises applying the composition as discussed above. This aspect of the invention provides similar advantages as discussed above in relation to the previous aspect of the invention.
    According to a still further aspect of the invention there is provided the use of the composition as discussed above for deodorizing a malodor. Also this aspect of the invention provides similar advantages as discussed above in relation to the previous aspects of the invention.
    In summary, present invention generally relates to a cosmetic composition Which is an antiperspirant and / or deodorant composition to be applied to the human skin, the 10 15 20 25 30 composition being a non-aluminum based composition free from alcohols and oils, comprising sodium or potassium bicarbonate as the essential deodorizing agent.
    Further features of, and advantages with, the present invention will become apparent when studying the appended claims and the following description. The skilled addressee realize that different features of the present invention may be combined to create embodiments other than those described in the following, without departing from the scope of the present invention.
    BRIEP DESCRIPTION OP THE DRAWINGS The various aspects of the invention, including its particular features and advantages, will be readily understood from the following detailed description and the accompanying drawings, in which: Pig. 1 is a Owchart illustrating the steps of preparing the fluid cosmetic composition according to the invention; Pig. 2 illustrates an aerosol dispensing arrangement comprising a cosmetic composition according to certain embodiments of the present invention; Pig. 3 depict a towelette arranged in a sealed container according to a certain embodiment of the present invention, and Pig. 4 illustrates a Uid applicator for holding the composition according to a currently preferred embodiment of the present invention.
    DETAILED DESCRIPTION The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which currently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as lirnited to the embodiments set forth herein; rather, these embodiments are provided for thoroughness and completeness, and fully convey the scope of the invention to the skilled person. Like reference characters refer to like elements throughout.
    Tuming now to the drawings and to Pig. 1 in particular, there is flowchart illustrating the steps of preparing the Uid cosmetic composition according to the invention.
    In an exemplary non-lirniting preparation of the inventive Uid cosmetic composition, a volume of 1000 liters of water is provided, 100, together with 45 kg of sodium bicarbonate, 4 kg of sodium carbonate and 6 kg of sodium sulphate. The water is heated, 102, and the “dry 10 15 20 25 30 components” (ie sodium bicarbonate, sodium carbonate and sodium sulphate) of the composition are mixed / dissolved, 104, in the water by stirring 106. It is desirable to allow all content of the dry components to be completely dissolved with the water.
    It is desirable to at this stage control the pH level and then introduce the above discussed preservative, being selected specifically to be active within a pH range comprising pH 8.0. It may also, optionally, be possible to introduce a thickener, depending on the selection of distribution package for the Uid cosmetic composition.
    In a final step, following a cooling down period for the inventive Uid cosmetic composition, the Uid cosmetic composition is prepared, 108, in selected packaging container as will be further discussed below in relation to Figs. 2 - 4.
    Pig. 2 illustrates an exemplary aerosol dispensing arrangement 200 for holding the inventive composition to be applied to the human skin. The aerosol dispensing arrangement 200 comprises a container 202, for example made of plastic. Other suitable materials may also be selected, such as metal. In the illustrated embodiment, the container 202 is shown having the form of a cylinder, comprising a dispending cap 204. The container 200 may use pump functionality for extracting the composition from the container, or may in another embodiment use a propellant. The propellant may for example be a liquefied normally- gaseous medium preferably selected from the group consisting of hydrocarbons and halogenated hydrocarbons and mixtures thereof. During use, the dispending cap 204 is activated and a nozzle 206 will form an aerosol of the composition, where the aerosol is allowed to contact the human skin.
    In Fig. 3 there is illustrated a deodorant towelette arrangement 300 comprising a folded towelette 302 to, before use, being arranged inside of a package 304. The package 404 may in some embodiment comprise an aluminum foil, but may also be made from plastic and / or paper. The towelette 302 would be immersed in the inventive composition. Due to the sealed package 304, the deodorant towelette arrangement 300 would be capable of being stored for long periods of time until needed for use. When used, the sealed package 304 is broken, the towelette 302 typically unfolded and wiped at the human skin.
    Pig. 4 illustrates a Uid applicator 400 for holding the inventive composition for application to the human skin. The Uid applicator 400 comprises a container 402 and a distribution cap 404. The distribution cap 404 is fitted to the container 402, and during non-use of the Uid application 400, distribution cap 404 provides a seal against unwanted Uid discharge of the uid composition according to the invention. 10 15 The distribution cap 404 comprises an Exible diaphragm 406 provided With a plurality of protrusions 408 and slots 410. Pressure on the diaphragm 406 and / or the protrusions 408 opens a Uid passage so that the Uid composition according to the invention can pass from the container 402 and through the slots 410 for application to the human skin.
    When introducing elements of aspects of the invention or the embodiments thereof, the articles “a,” “an,” “the,” and “said” are intended to mean that there are one or more of the elements, and thus may include plural referents unless the context clearly dictates otherwise. The terms “comprising,” “including,” and “having” are intended to be inclusive and mean that there may be additional elements other than the listed elements.
    Having described aspects of the invention in detail, it will be apparent that modifications and variations are possible without departing from the scope of aspects of the invention as defined in the appended claims. As various changes could be made in the above compositions, products, and methods Without departing from the scope of aspects of the invention, it is intended that all matter contained in the above description shall be interpreted as illustrative and not in a limiting sense.
    In addition, Variations to the disclosed embodiments can be understood and effected by the skilled addressee in practicing the claimed invention, from a study of the draWings, the disclosure, and the appended claims.
    权利要求:
    Claims (13)
    [1] 1. from about 4.0 to about 4.8 weight percent of the alkali metal bicarbonate;
    [2] 2. from about 0.3 to about 0.5 weight percent of sodium carbonate, and 3. from about 0.4 to about 0.8 weight percent of sodium sulphate.
    [3] 3. The fluid composition according to any one of claims 1 and 2, wherein the alkali metal bicarbonate is sodium bicarbonate or potassium bicarbonate or a mixture thereof.
    [4] 4. The fluid composition according to any one of the preceding claims, wherein the composition further comprises at least one of a preservative and a thickener.
    [5] 5. The fluid composition according to claim 4, wherein the preservative is arranged to be active at or above pH 8.0.
    [6] 6. A cosmetic deodorant product, comprising: - the fluid composition according to any one of the preceding claims, and 1. a carrier for holding the fluid composition.
    [7] 7. The deodorant product according to claim 6, wherein the carrier is a spray dispensing container.
    [8] 8. The deodorant product according to claim 6, wherein the carrier is a towelette. 9
    [9] 9. The deodorant product according to claim 6, wherein: 1. the towelette is arranged in a sealed container for enclosing the towelette; 2. a volume of the fluid composition located within the container, and 3. the towelette being immersed in the volume of fluid composition located within the container and configured to absorb some or all of the volume of the fluid composition located within the container.
    [10] 10. The deodorant product according to claim 6, wherein the carrier is a fluid applicator.
    [11] 11. The deodorant product according to claim 10, wherein the fluid applicator is a Dab-O-Matic fluid container.
    [12] 12. A method for deodorizing a malodor, which comprises applying the fluid 15 composition according to any one of claims 1 to 5 to a malodor component.
    [13] 13. Use of the fluid composition according to any one of claims 1 to 5 for deodorizing a malodor. Patentansokan nr / Patent application No: 1550485- foljande bilaga finns en oversattning av patentkraven till svenska. Observera att det är patentkravens lydelse pa engelska som A Swedish translation of the patent claims is enclosed. Please note that only the English claims have legal effect.
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    SE1550485A|SE538480C2|2015-04-23|2015-04-23|Deodorant composition and deodorant product comprising a deodorant composition|SE1550485A| SE538480C2|2015-04-23|2015-04-23|Deodorant composition and deodorant product comprising a deodorant composition|
    US15/567,727| US10137065B2|2015-04-23|2016-03-20|Deodorant composition and deodorant product comprising a deodorant composition|
    ES16783491T| ES2808175T3|2015-04-23|2016-03-22|Deodorant composition and deodorant product comprising a deodorant composition|
    MYPI2017001498A| MY180409A|2015-04-23|2016-03-22|Deodorant composition and deodorant product comprising a deodorant composition|
    DK16783491.0T| DK3285717T3|2015-04-23|2016-03-22|DEODORANT COMPOSITION AND DEODORANT PRODUCT WITH A DEODORANT COMPOSITION|
    CA2983231A| CA2983231A1|2015-04-23|2016-03-22|Deodorant composition and deodorant product comprising a deodorant composition|
    PCT/SE2016/050235| WO2016171600A1|2015-04-23|2016-03-22|Deodorant composition and deodorant product comprising a deodorant composition|
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    JP2018507482A| JP6646136B2|2015-04-23|2016-03-22|Deodorant composition and deodorant product containing deodorant composition|
    CN201680022727.7A| CN107660144B|2015-04-23|2016-03-22|Deodorant composition and deodorant product containing the same|
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