JP3789630B2 - Finger and nail cleaning composition - Google Patents
Finger and nail cleaning composition Download PDFInfo
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- JP3789630B2 JP3789630B2 JP01662498A JP1662498A JP3789630B2 JP 3789630 B2 JP3789630 B2 JP 3789630B2 JP 01662498 A JP01662498 A JP 01662498A JP 1662498 A JP1662498 A JP 1662498A JP 3789630 B2 JP3789630 B2 JP 3789630B2
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Description
【0001】
【発明の属する技術分野】
本発明は、爪の黄ばみ等の汚れを洗浄すると共に、手足の指や爪床の血行を促進し、爪の美しさを更に向上させることが可能な指及び爪の洗浄組成物に関する。
【0002】
【従来の技術】
近年、衛生的観点だけでなく、コスメティックな観点から爪を美しくすることに関心がもたれている。しかし、爪の黄ばみ等の汚れは、通常の固体又は液体石けん等では落ちにくく、爪専用の洗浄剤、いわゆるネイルブリーチの開発が望まれている。
【0003】
従来、爪専用の洗浄剤としては、アニオン界面活性剤を洗浄成分とし、水や湯に溶解させて使用する錠剤型のものが知られており、更に水や湯への溶解性を助長させるために、酸塩基反応により発泡する有機酸及び炭酸塩が配合された錠剤型のものも知られている。しかしながら、これらは爪の黄ばみ等の洗浄作用が充分でなくその改良が望まれている。また、爪表面の洗浄を充分にするように洗浄効果を強くすると、指の皮膚が荒れ、血行に富んだ健康的な美しさが保持できず、また、爪床の血行を助長し、爪本来の美しさを出すには及んでいないのが実状である。
【0004】
また、爪のケラチン中の構造シスチンを部分的に還元する作用を有する還元剤として、チオグリコール酸アンモニウム、亜硫酸水素アンモニウム、1,4−ジチオスレイトール、テトラキス(ヒドロメチル)ホスホニウムクロリド等が提案され、また爪の医学的又は化粧的処置のために、ローション、クリーム等の形態で爪に塗布して使用する局所製剤として、L−システイン(N−アセチルシステイン)を含有させることが提案されている。
しかしながら、これらの還元剤を水や湯に溶解させて爪の洗浄に使用できることについては全く知られていないのが実状である。
【0005】
【発明が解決しようとする課題】
従って、本発明の目的は、爪の黄ばみ等の汚れを洗浄すると共に、手足の指や爪床の血行を促進し、爪を本来の美しさにしうる指及び爪の洗浄組成物を提供することにある。
【0006】
【課題を解決するための手段】
本発明によれば、水又は湯に溶解させ、指及び爪を入れて洗浄するための洗浄組成物であって、有機酸、炭酸塩及び還元剤を含む錠剤と、高圧力気体を封入した粒状糖類とを含み、水又は湯に溶解させることによって、前記錠剤中の有機酸及び炭酸塩が酸塩基反応により発泡し、且つ前記粒状糖類中に封入された気体が発音することを特徴とする指及び爪の洗浄組成物が提供される。
また本発明によれば、保湿剤、酵素、界面活性剤及びこれらの混合物からなる群より選択される添加剤を更に含むことを特徴とする前記指及び爪の洗浄組成物が提供される。
【0007】
【発明の実施の形態】
本発明の指及び爪の洗浄組成物は、水又は湯に溶解させることによって、前記錠剤中の有機酸及び炭酸塩が酸塩基反応により発泡し、且つ前記粒状糖類中に封入された気体が発音することによって、これらの発泡と発音により、還元剤による洗浄作用を促進させると共に、指及び爪床の血行を促進し、爪を本来の美しさに保つように洗浄する作用を有し、特定の錠剤と、特定の粒状糖類とを必須成分として含有する。
【0008】
本発明の組成物に用いる錠剤は、有機酸、炭酸塩及び還元剤を含む。有機酸及び炭酸塩は、この錠剤を溶解させる際に酸塩基反応により発泡し、錠剤の溶解性を向上させると共に、還元剤等による洗浄作用を向上させ、更には後述する粒状糖類の発音と相俟って指や爪床の血行を促進する。
有機酸としては、コハク酸、アジピン酸、リンゴ酸、クエン酸、グルタミン酸、フマル酸、酒石酸等が挙げられる。また炭酸塩としては、炭酸ナトリウム、炭酸水素ナトリウム、炭酸カリウム等が挙げられる。これら有機酸及び炭酸塩の配合割合は、水又は湯に溶解させた際に錠剤が発泡する量であれば特に限定されず、適宜選択することができるが、通常、有機酸は、錠剤中に10〜70重量%、好ましくは20〜50重量%であり、一方、炭酸塩は通常、錠剤中に10〜70重量%、好ましくは15〜50重量%が好ましい。
【0009】
前記還元剤としては、L−システイン、シュウ酸ナトリウム、チオ硫酸ナトリウム又はこれらの混合物等が挙げられるが、使用時の匂い等の問題からL−システイン、シュウ酸ナトリウム又はこれらの混合物の使用が好ましい。
前記還元剤の配合割合は、その種類に応じて適宜選択することができるが、溶解させる水又は湯に対して、還元剤の濃度が好ましくは0.05〜5g/リットルとなるようにその1回の使用量毎に配合すれば良く、通常、錠剤中に0.1〜10重量%の割合で配合するのが好ましい。
【0010】
本発明の組成物に用いる錠剤を調製するには、各種賦形剤、安定化剤、結着剤、崩壊剤等を所望により配合し、通常の打錠成型方法等により調製することができる。錠剤の大きさは特に限定されず、通常0.3〜5cmであり、1回使用量が必ずしも1個になるように各成分を配合する必要は無く、1回使用量が複数であっても良い。
【0011】
本発明の組成物に用いる粒状糖類は、高圧力気体を封入し、水又は湯に溶解させた際に該封入された気体が発音しながら溶解する。この発音は、前記錠剤の有機酸及び炭酸塩による発泡と相俟って、指や爪床の血行を促進すると共に、爪と爪床の狭間を刺激し、洗浄効果をより向上させることができる。また溶解する糖類は、皮膚の保湿成分としても作用する。
【0012】
糖類としては、デキストリン、マルトース、マルチトース、ブドウ糖、乳糖、白糖、オリゴ糖又はこれらの混合物等が挙げられるが、好ましくはデキストリン、白糖及び乳糖の混合物が好ましい。封入する高圧力気体としては、炭酸ガス、酸素ガス、窒素ガス、空気等が使用できる。
【0013】
粒状糖類の粒径は、通常0.01〜10mm、好ましくは0.1〜5mmである。また、粒状糖類の配合量は、特に限定されないが、高圧力気体が発音する時間が1〜5分程度となるように配合するのが好ましく、また、溶解すべき水又は湯全体において発音するように、粒状糖類の配合は複数個が好ましい。
【0014】
粒状糖類を調製するには、例えば、糖類を加温溶解しながら水分をある程度蒸発させた後冷却固化し、次いで、破砕して加圧容器に収容し、該加圧容器内に高圧力気体を導入した状態で、前記糖類の破砕物を再度溶融させた後に冷却固化して加圧容器から取り出し、所望粒径に破砕する方法等の公知の方法等により得ることができる。
【0015】
本発明の組成物には、洗浄に伴う指や手足の荒れを防止し、且つ指や手足の肌に潤いを与え、コスメティック効果を更に向上させるために保湿剤等を配合するのが好ましい。該保湿剤としては、水溶性保湿剤、油性保湿剤、その他の保湿剤が挙げられる。
水溶性保湿剤としては、グリセリン、プロピレングリコール、1,3−ブチレングリコール等の多価アルコール類;グルコース、ソルビトール、デキストリン、乳糖等の糖類;コラーゲン、ケラチン誘導体、アミノ酸、コンドロイチン硫酸ナトリウム、乳酸ナトリウム、ピロリドンカルボン酸ナトリウム、ヒアルロン酸ナトリウム、α−ヒドロキシ酸、又はこれらの混合物等が挙げられる。
油性保湿剤としては、ヒマシ油、オリーブ油、グレープシード油、カカオ脂、椿油、ヤシ油、木ロウ、ホホバ油、アボガド油等の植物油脂類;ミンク油、卵黄油等の動物油脂類;ミツロウ、鯨ロウ、ラノリン、カルナウバロウ、キャンデリラロウ等のロウ類;スクワラン、流動パラフィン、マイクロクリスタリンワックス、セレシンワックス、パラフィンワックス、ワセリン等の炭化水素類;ラウリン酸、ミリスチン酸、ステアリン酸、オレイン酸、イソステアリン酸、ベヘニン酸等の天然又は合成脂肪酸類;セタノール、ステアリルアルコール、ヘキシルデカノール、オクチルドデカノール、ラウリルアルコール等の天然又は合成高級アルコール;ミリスチン酸イソプロピル、パルミチン酸イソプロピル、ミリスチン酸オクチルドデシル、オレイン酸オクチルドデシル、オレイン酸コレステリル等のエステル類等が挙げられる。
その他の保湿剤としては、ポリアクリル酸ナトリウム、結晶セルロース等が挙げられる。
これら保湿剤の配合割合は、その目的が達成されるようにその種類に応じて適宜選択することができるが、通常、組成物中に1〜20重量%、好ましくは2〜10重量%が好ましい。
【0016】
本発明の組成物には、その洗浄効果を更に向上させるために、各種界面活性剤、酵素等を配合することもできる。
界面活性剤としては、ラウリル硫酸ナトリウム、テトラデセンスルホン酸ナトリウム、ポリオキシエチレンラウリルエーテル硫酸ナトリウム又はこれらの混合物等が挙げられる。界面活性剤の配合割合は、その目的に応じて適宜選択することができるが、通常、組成物中に0.01〜10重量%が好ましい。
酵素としては、プロテアーゼ、リパーゼ等が挙げられる。酵素の配合割合は、その目的に応じて適宜選択することができるが、通常、組成物中に0.01〜5重量%が好ましい。
【0017】
本発明の組成物には、その目的が損なわれない限り、更に安定化剤、色素、香料等の他の添加剤を適量配合することも可能である。
【0018】
前記必須成分以外に配合できる前述の保湿剤、界面活性剤、酵素、他の添加剤等は、前記錠剤中に配合しても、前記粒状糖類中に配合しても良く、また、粉末化して錠剤及び粒状糖類との混合物とすることもできる。
【0019】
本発明の組成物は、水又は湯に投入した直後から指及び爪を該水及び湯に入れることにより洗浄することができる。これは、組成物を投入した直後より、錠剤が酸塩基反応により発泡しながら溶解し、且つ粒状糖類が発音しながら溶解するので、これら錠剤及び粒状糖類の溶解に伴い洗浄効果が得られるからである。
【0020】
【発明の効果】
本発明の指及び爪の洗浄組成物は、還元剤を含み、且つ酸塩基反応により発泡する錠剤と、封入した高圧力気体が発音する特定の粒状糖類とを含むので、爪の黄ばみ等の汚れを洗浄すると共に、手足の指や爪床の血行を促進し、爪を本来の美しさにすることができ、しかも前記発泡と発音との組合わせにより、汚れの落ちにくい爪先の洗浄も有効に行なうことができる。また、界面活性剤や酵素等を配合することによって、洗浄効果を更に向上させることができ、更に、保湿剤を配合することによって、手足の洗浄に伴う肌の荒れ等が防止され、肌に潤いを与え、爪洗浄に伴うコスメティック効果を更に向上させることができる。
【0021】
【実施例】
以下、本発明を実施例及び比較例により更に詳細に説明するが、本発明はこれらに限定されるものではない。
【0022】
実施例1
還元剤としてのシュウ酸ナトリウム6.7重量部と、有機酸としてのコハク酸24.0重量部及びアジピン酸2.6重量部と、炭酸塩としての無水炭酸ナトリウム26.5重量部と、他の添加剤としての炭酸マグネシウム2.3重量部、ソルビトール2.0重量部、加水分解ケラチン末0.1重量部、ポリエチレングリコール(分子量6000)2.0重量部、色素並びに香料0.3重量部と、プロテアーゼ0.1重量部及びリパーゼ0.1重量部とを、常法に従い打錠成型法により直径8mmの錠剤(1個あたり0.4g)とした。得られた錠剤10個及び高圧力気体を封入した糖類(明治製菓(株)製、直径1〜2mm程度の粉体多数)2gを分包し、指及び爪の洗浄剤を調製した。
【0023】
得られた洗浄剤を、200mlのぬるま湯に投入した直後に、爪及び指を入れ2分間その状態で保持し洗浄を行なった。この洗浄を50人のパネルにより行ない、洗浄前後、並びに洗浄中における爪及び指先の変化を評価した。結果を表1に示す。
【0024】
実施例2及び3、比較例1〜3
表1に示す組成の材料を用いて、実施例1と同様に錠剤を調製した。得られた錠剤10個を実施例1と同様に高圧力気体を封入した糖類と分包し、指及び爪の洗浄剤を調製した。但し、比較例3においては、高圧力気体を封入した糖類を用いず、錠剤10個で指及び爪の洗浄剤とした。得られた各洗浄剤について実施例1と同様な評価を行なった。結果を表1に示す。
【0025】
【表1】
【0026】
表1の結果より、還元剤を配合しない比較例1では爪が白くならなかった。また、炭酸塩を配合せずに酸塩基反応による発泡を伴わない比較例2では還元剤等の作用が充分でなくなり、爪が白くなったり、爪や指先の汚れが落ちたと評価したパネルが少なかった。加えて、高圧力気体を封入した糖類を実施例と同様に配合しているにもかかわらず、爪や指先に潤いがでたと評価したパネルは実施例に比べて減少していた。更に高圧力気体を封入した糖類を配合しなかった比較例3では、指先の刺激が全く無く、還元剤による洗浄効果も実施例に比べて劣り、且つ指先の潤いが得られたと評価したパネルは約半数に減少した。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a finger and nail cleaning composition that can clean stains such as yellowing of nails, promote blood circulation of fingers and toenails and nail beds, and further improve the beauty of nails.
[0002]
[Prior art]
In recent years, there has been an interest in making nails beautiful not only from a hygienic point of view, but also from a cosmetic point of view. However, stains such as yellowing of nails are difficult to remove with ordinary solid or liquid soap, and the development of a so-called nail bleach, so-called nail bleach, is desired.
[0003]
Conventionally, as a nail cleaning agent, an anionic surfactant is used as a cleaning component, and a tablet type used by dissolving in water or hot water has been known. Further, to promote solubility in water or hot water In addition, a tablet type in which an organic acid foamed by an acid-base reaction and a carbonate are blended is also known. However, these do not have sufficient cleaning action such as yellowing of nails, and improvement thereof is desired. In addition, if the cleaning effect is strengthened so that the surface of the nail is sufficiently cleaned, the skin of the fingers will be rough, and the healthy beauty rich in blood circulation cannot be maintained. The reality is that it is not enough to bring out the beauty.
[0004]
In addition, as a reducing agent having an action of partially reducing the structural cystine in nail keratin, ammonium thioglycolate, ammonium bisulfite, 1,4-dithiothreitol, tetrakis (hydromethyl) phosphonium chloride, etc. have been proposed, In addition, it has been proposed to contain L-cysteine (N-acetylcysteine) as a topical preparation used by applying to the nail in the form of lotion, cream or the like for medical or cosmetic treatment of the nail.
However, the fact is that it is not known at all that these reducing agents can be used for washing nails by dissolving them in water or hot water.
[0005]
[Problems to be solved by the invention]
Accordingly, an object of the present invention is to provide a finger and nail cleaning composition that can clean stains such as yellowing of nails, promote blood circulation of limbs and nail beds, and make nails natural. It is in.
[0006]
[Means for Solving the Problems]
According to the present invention, a cleaning composition for dissolving in water or hot water and putting a finger and a nail into a cleaning , comprising a tablet containing an organic acid, a carbonate and a reducing agent, and a granule enclosing a high-pressure gas A finger containing an saccharide and dissolved in water or hot water, whereby the organic acid and carbonate in the tablet are foamed by an acid-base reaction, and the gas enclosed in the granular saccharide is pronounced. And nail cleaning compositions are provided.
According to the present invention, there is also provided the finger and nail cleaning composition further comprising an additive selected from the group consisting of a humectant, an enzyme, a surfactant, and a mixture thereof.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
In the finger and nail cleaning composition of the present invention, when dissolved in water or hot water, the organic acid and carbonate in the tablet are foamed by an acid-base reaction, and the gas enclosed in the granular saccharide is pronounced. These foams and pronunciations promote the cleaning action by the reducing agent, promote the blood circulation of the finger and nail bed, and have the action of cleaning the nail so as to maintain its original beauty. A tablet and a specific granular saccharide are contained as essential components.
[0008]
The tablet used in the composition of the present invention contains an organic acid, a carbonate and a reducing agent. Organic acids and carbonates are foamed by an acid-base reaction when the tablet is dissolved, improving the solubility of the tablet, improving the cleaning action by a reducing agent, etc. Strike to promote blood circulation of fingers and nail bed.
Examples of the organic acid include succinic acid, adipic acid, malic acid, citric acid, glutamic acid, fumaric acid, tartaric acid and the like. Examples of the carbonate include sodium carbonate, sodium bicarbonate, potassium carbonate and the like. The blending ratio of these organic acids and carbonates is not particularly limited as long as the tablet foams when dissolved in water or hot water, and can be appropriately selected. Usually, the organic acid is contained in the tablet. It is 10 to 70% by weight, preferably 20 to 50% by weight, while carbonate is usually 10 to 70% by weight, preferably 15 to 50% by weight in the tablet.
[0009]
Examples of the reducing agent include L-cysteine, sodium oxalate, sodium thiosulfate, and a mixture thereof. However, use of L-cysteine, sodium oxalate, or a mixture thereof is preferable because of problems such as odor during use. .
The blending ratio of the reducing agent can be appropriately selected according to the type of the reducing agent, but the reducing agent concentration is preferably 0.05 to 5 g / liter with respect to water or hot water to be dissolved. What is necessary is just to mix | blend for every usage-amount of a use, and it is preferable to mix | blend normally in the ratio of 0.1 to 10 weight% in a tablet.
[0010]
In order to prepare a tablet for use in the composition of the present invention, various excipients, stabilizers, binders, disintegrants and the like can be blended as desired, and prepared by an ordinary tableting method or the like. The size of the tablet is not particularly limited, and is usually 0.3 to 5 cm, and it is not necessary to blend each component so that the single use amount is necessarily one. Even if the single use amount is plural, good.
[0011]
The granular saccharide used in the composition of the present invention dissolves while enclosing a high-pressure gas and sounding the enclosed gas when dissolved in water or hot water. This pronunciation, combined with the foaming of the tablet by organic acid and carbonate, promotes blood circulation of the finger and nail bed, stimulates the space between the nail and the nail bed, and can further improve the cleaning effect. . The dissolved saccharide also acts as a skin moisturizing component.
[0012]
Examples of the saccharide include dextrin, maltose, maltose, glucose, lactose, sucrose, oligosaccharide or a mixture thereof, and a mixture of dextrin, sucrose and lactose is preferable. Carbon dioxide gas, oxygen gas, nitrogen gas, air, etc. can be used as the high pressure gas to be sealed.
[0013]
The particle size of the granular saccharide is usually 0.01 to 10 mm, preferably 0.1 to 5 mm. The amount of the granular saccharide is not particularly limited, but it is preferable that the high pressure gas is generated so that the time for generating the high pressure gas is about 1 to 5 minutes. In addition, a plurality of granular saccharides are preferably blended.
[0014]
In order to prepare the granular saccharide, for example, water is evaporated to some extent while the saccharide is heated and dissolved, then cooled and solidified, then crushed and accommodated in a pressurized container, and a high-pressure gas is introduced into the pressurized container. In the introduced state, the saccharide crushed material is melted again and then cooled, solidified, taken out from the pressure vessel, and obtained by a known method such as a method of crushing to a desired particle size.
[0015]
The composition of the present invention preferably contains a moisturizing agent or the like in order to prevent roughening of fingers and limbs associated with washing, moisturize the skin of fingers and limbs, and further improve the cosmetic effect. Examples of the humectant include water-soluble humectants, oil-based humectants, and other humectants.
Examples of water-soluble humectants include polyhydric alcohols such as glycerin, propylene glycol, and 1,3-butylene glycol; sugars such as glucose, sorbitol, dextrin, and lactose; collagen, keratin derivatives, amino acids, chondroitin sulfate sodium, sodium lactate, Examples include sodium pyrrolidone carboxylate, sodium hyaluronate, α-hydroxy acid, or a mixture thereof.
Examples of oily humectants include castor oil, olive oil, grape seed oil, cacao butter, coconut oil, palm oil, tree wax, jojoba oil, avocado oil, and other vegetable oils; mink oil, egg yolk oil, and other animal oils; beeswax, Waxes such as whale wax, lanolin, carnauba wax, candelilla wax; hydrocarbons such as squalane, liquid paraffin, microcrystalline wax, ceresin wax, paraffin wax, petrolatum; lauric acid, myristic acid, stearic acid, oleic acid, isostearin Natural or synthetic fatty acids such as acid and behenic acid; natural or synthetic higher alcohols such as cetanol, stearyl alcohol, hexyl decanol, octyldodecanol, lauryl alcohol; isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, Rain octyldodecyl, and esters such as cholesteryl oleate.
Examples of other humectants include sodium polyacrylate and crystalline cellulose.
The mixing ratio of these humectants can be appropriately selected according to the type so that the purpose is achieved, but is usually 1 to 20% by weight, preferably 2 to 10% by weight in the composition. .
[0016]
In order to further improve the cleaning effect, various surfactants, enzymes and the like can be blended in the composition of the present invention.
Examples of the surfactant include sodium lauryl sulfate, sodium tetradecene sulfonate, sodium polyoxyethylene lauryl ether sulfate, or a mixture thereof. The blending ratio of the surfactant can be appropriately selected according to the purpose, but is usually preferably 0.01 to 10% by weight in the composition.
Examples of the enzyme include protease and lipase. The blending ratio of the enzyme can be appropriately selected according to the purpose, but is usually preferably 0.01 to 5% by weight in the composition.
[0017]
The composition of the present invention may further contain an appropriate amount of other additives such as stabilizers, pigments, and fragrances as long as the purpose is not impaired.
[0018]
The above-mentioned moisturizer, surfactant, enzyme, other additives, etc. that can be blended in addition to the essential components may be blended in the tablet, in the granular saccharide, or powdered. It can also be a mixture with tablets and granular saccharides.
[0019]
The composition of the present invention can be washed by putting fingers and nails into the water and hot water immediately after being put into water or hot water. This is because the tablet dissolves while foaming due to the acid-base reaction immediately after the composition is added, and the granular saccharide dissolves while sounding, so that a cleaning effect is obtained with the dissolution of these tablets and granular saccharide. is there.
[0020]
【The invention's effect】
Since the finger and nail cleaning composition of the present invention contains a reducing agent and contains a tablet that foams by an acid-base reaction and a specific granular saccharide pronounced by the enclosed high pressure gas, dirt such as yellowing of the nail In addition to promoting the blood circulation of the limbs and nail bed and making the nails natural, the combination of foaming and pronunciation effectively cleans the toes that are difficult to remove dirt. Can be done. In addition, by adding a surfactant, enzyme, etc., the cleaning effect can be further improved, and by adding a moisturizing agent, rough skin caused by washing of hands and feet is prevented and moisturizes the skin. And the cosmetic effect associated with nail cleaning can be further improved.
[0021]
【Example】
EXAMPLES Hereinafter, although an Example and a comparative example demonstrate this invention further in detail, this invention is not limited to these.
[0022]
Example 1
6.7 parts by weight of sodium oxalate as a reducing agent, 24.0 parts by weight of succinic acid as an organic acid and 2.6 parts by weight of adipic acid, 26.5 parts by weight of anhydrous sodium carbonate as a carbonate, and others As additive, 2.3 parts by weight of magnesium carbonate, 2.0 parts by weight of sorbitol, 0.1 part by weight of hydrolyzed keratin powder, 2.0 parts by weight of polyethylene glycol (molecular weight 6000), 0.3 part by weight of pigment and fragrance Then, 0.1 part by weight of protease and 0.1 part by weight of lipase were formed into tablets (0.4 g per tablet) having a diameter of 8 mm by a tableting method according to a conventional method. The resulting 10 tablets and sugar encapsulating high pressure gas to packing the 2 g (Meiji Seika Co., Ltd., powder number diameter of about 1 to 2 mm), to prepare a cleaning agent of the fingers and the nails.
[0023]
Immediately after putting the obtained cleaning agent into 200 ml of warm water, a nail and fingers were put in and kept in that state for 2 minutes for cleaning. This washing was performed by a panel of 50 people, and changes in nails and fingertips before and after washing and during washing were evaluated. The results are shown in Table 1.
[0024]
Examples 2 and 3, Comparative Examples 1-3
Using the materials having the composition shown in Table 1, tablets were prepared in the same manner as in Example 1. Ten tablets obtained were packaged with saccharide encapsulating high-pressure gas in the same manner as in Example 1 to prepare finger and nail cleaning agents. However, in Comparative Example 3, the saccharide encapsulating the high pressure gas was not used, and ten tablets were used as finger and nail cleaning agents. Each of the obtained cleaning agents was evaluated in the same manner as in Example 1. The results are shown in Table 1.
[0025]
[Table 1]
[0026]
From the results in Table 1, the nails did not become white in Comparative Example 1 in which no reducing agent was blended. Further, in Comparative Example 2 in which carbonate was not added and foaming due to an acid-base reaction was not performed, the action of the reducing agent was not sufficient, and there were few panels evaluated that the nail became white or the nail or fingertip was soiled. It was. In addition, although the saccharide encapsulating high-pressure gas was blended in the same manner as in the example, the number of panels evaluated as moistened on the nails and fingertips was reduced compared to the example. Further, in Comparative Example 3 in which no saccharide encapsulating a high-pressure gas was added, the fingertip was not stimulated at all, the cleaning effect by the reducing agent was inferior to that of the Example, and the fingertip was evaluated to be moistened. It decreased to about half.
Claims (2)
有機酸、炭酸塩及び還元剤を含む錠剤と、高圧力気体を封入した粒状糖類とを含み、水又は湯に溶解させることによって、前記錠剤中の有機酸及び炭酸塩が酸塩基反応により発泡し、且つ前記粒状糖類中に封入された気体が発音することを特徴とする指及び爪の洗浄組成物。 A cleaning composition for dissolving in water or hot water and putting a finger and nails into the cleaning composition,
It contains a tablet containing an organic acid, carbonate and a reducing agent, and a granular saccharide encapsulating a high-pressure gas. By dissolving in water or hot water, the organic acid and carbonate in the tablet are foamed by an acid-base reaction. And a finger and nail cleaning composition characterized in that the gas encapsulated in the granular saccharide is pronounced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP01662498A JP3789630B2 (en) | 1998-01-29 | 1998-01-29 | Finger and nail cleaning composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP01662498A JP3789630B2 (en) | 1998-01-29 | 1998-01-29 | Finger and nail cleaning composition |
Publications (2)
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JPH11217326A JPH11217326A (en) | 1999-08-10 |
JP3789630B2 true JP3789630B2 (en) | 2006-06-28 |
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JP01662498A Expired - Lifetime JP3789630B2 (en) | 1998-01-29 | 1998-01-29 | Finger and nail cleaning composition |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4544735B2 (en) * | 2000-12-25 | 2010-09-15 | 関西酵素株式会社 | Cleaner for nails and limbs |
JP5760280B1 (en) * | 2014-05-12 | 2015-08-05 | 株式会社東洋新薬 | Effervescent skin external preparation |
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1998
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