JP2015016441A - Electrolytic water for cosmetics - Google Patents
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本発明は、水の電気分解から得られる電解水を化粧料向けにした化粧料用電解水に関し、肌への浸透が良く、もちもち感が得られる化粧料用電解水に関する。 The present invention relates to an electrolyzed water for cosmetics that uses electrolyzed water obtained from electrolysis of water for cosmetics, and relates to an electrolyzed water for cosmetics that has a good penetration into the skin and has a moist feeling.
従来から、水の電気分解から得られる電解水は水分子（クラスター）が小さいために、肌への浸透性が高いといわれている。この特徴に鑑みてスキンケア、化粧料等として電解水を利用することに関し、例えば下記特許文献１，２等に報告がある。 Conventionally, electrolyzed water obtained by electrolysis of water is said to have high permeability to skin because of small water molecules (clusters). In view of this feature, there are reports on the use of electrolyzed water as skin care, cosmetics, and the like, for example, in Patent Documents 1 and 2 below.
一方、化粧料では一般に、増粘剤を添加することで肌へのもちもち感（肌がふっくらとして張りのあるさま）を得ているとされる。増粘剤としては、例えば、カルボキシメチルセルロース、アルギン酸ナトリウム、メチルセルロース、ヒドロキシエチルセルロース、ポリビニルピロリドン、ポリビニルアルコール、ポリアクリル酸ナトリウム、キサンタンガム、トラガントガム、グァーガム、海藻類などが使用されている。増粘剤を含んで構成した化粧料の例が、下記特許文献３，４等に提案されている。 On the other hand, in cosmetics, it is generally said that the addition of a thickening agent gives the skin a feeling of glutinousness (the skin is soft and stretchy). As the thickener, for example, carboxymethylcellulose, sodium alginate, methylcellulose, hydroxyethylcellulose, polyvinylpyrrolidone, polyvinyl alcohol, sodium polyacrylate, xanthan gum, tragacanth gum, guar gum, seaweed and the like are used. Examples of cosmetics comprising a thickener are proposed in the following Patent Documents 3 and 4 and the like.
最近、官能基であるヒドロキシ基（ヒドロキシル基、水酸基等とも称される。）が、粘性を生み出して肌にもちもち感を与えているという指摘がある。増粘剤として上述した化合物の構造を鑑みれば、ヒドロキシ基を有していることが分かる。したがって、電解水として肌への浸透性が高いという特徴に加え、もちもち感に寄与するヒドロキシ基をその官能基として含む物質が溶けている電解水を得ることができれば、肌への浸透が良く、もちもち感が得られる化粧料向けの水として適用することができる可能性がある。さらに、従来の精製水に代えて電解水を用い、各種の化粧料を構成したりすることもできるので、電解水の適用拡大が非常に期待される。 Recently, it has been pointed out that hydroxy groups (also referred to as hydroxyl groups, hydroxyl groups, etc.), which are functional groups, create viscosity and give the skin a feeling of stickiness. In view of the structure of the compound described above as a thickener, it can be seen that it has a hydroxy group. Therefore, in addition to the feature that the permeability to the skin is high as electrolyzed water, if electrolyzed water in which a substance containing a hydroxyl group that contributes to the feeling of moistness is dissolved can be obtained, the penetration into the skin is good. There is a possibility that it can be applied as water for cosmetics that gives a feeling of stickiness. Furthermore, since various kinds of cosmetics can be constituted by using electrolyzed water instead of conventional purified water, the application expansion of electrolyzed water is highly expected.
本発明は、上記実情に鑑み提案され、新たな特徴を備えた電解水を創作し、肌への浸透が良く、もちもち感が得られる化粧料用電解水を提供することを目的とする。 The present invention has been proposed in view of the above circumstances, and an object of the present invention is to provide electrolyzed water for cosmetics that creates new electrolyzed water, has good penetration into the skin, and has a feeling of stickiness.
上記目的を達成するため、本発明は、精製水又は純水を原水とし、無機物質を支持電解質として電気分解して得られる酸性電解水を含んで構成される化粧料用途の化粧料用電解水であって、前記酸性電解水は、ｐＨ２．０〜７．０であり、ヒドロキシ基を官能基として含む物質が溶解していることを特徴とする。 In order to achieve the above object, the present invention provides an electrolyzed water for cosmetics for cosmetic use, which comprises acid electrolyzed water obtained by electrolysis using purified water or pure water as raw water and an inorganic substance as a supporting electrolyte. The acidic electrolyzed water has a pH of 2.0 to 7.0, and a substance containing a hydroxy group as a functional group is dissolved.
さらに、前記無機物質が硫酸カリウム、炭酸水素カリウム、リン酸二水素カリウム、硫酸ナトリウム、炭酸水素ナトリウム又はリン酸二水素ナトリウムの何れかの塩であることを特徴とする。 Furthermore, the inorganic substance is a salt of any one of potassium sulfate, potassium hydrogen carbonate, potassium dihydrogen phosphate, sodium sulfate, sodium hydrogen carbonate or sodium dihydrogen phosphate.
本発明に係る化粧料用電解水は、化粧料用途であって、ｐＨ２．０〜７．０であり、ヒドロキシ基を官能基として含む物質が溶解している酸性電解水を含んで構成されている。したがって、電解水であるので肌への浸透力の高い水を得ることができる。また、ヒドロキシ基を官能基として含む物質が溶解しているので、肌にもちもち感を与えることもできる。そして、浸透させた肌の深部へ、もちもち感をもたらすことができるので、もちもち感を持続的かつ効果的に付与することができる。 The electrolyzed water for cosmetics according to the present invention is used for cosmetics, has a pH of 2.0 to 7.0, and includes acidic electrolyzed water in which a substance containing a hydroxy group as a functional group is dissolved. Yes. Therefore, since it is electrolyzed water, water with high permeability to the skin can be obtained. Moreover, since the substance which contains a hydroxyl group as a functional group is melt | dissolving, it can also give a skin feeling. And since a sticky feeling can be brought to the deep part of the skin which made it infiltrate, a sticky feeling can be provided continuously and effectively.
特に、上記無機物質を硫酸カリウム、炭酸水素カリウム、リン酸二水素カリウム、硫酸ナトリウム、炭酸水素ナトリウム又はリン酸二水素ナトリウムの何れかの塩とすることにより、ｐＨ２．０〜７．０のヒドロキシ基を官能基として含む物質が溶解している酸性電解水を、電気分解時の電流値等を容易に制御することができ、安定した流量で得ることができるようになる。したがって、上述した効果を有する化粧料用電解水を、容易かつコスト的に有利に得ることができる。 In particular, when the inorganic substance is a salt of any one of potassium sulfate, potassium hydrogen carbonate, potassium dihydrogen phosphate, sodium sulfate, sodium hydrogen carbonate, or sodium dihydrogen phosphate, hydroxy having a pH of 2.0 to 7.0. Acidic electrolyzed water in which a substance containing a group as a functional group is dissolved can be easily controlled at a current value during electrolysis and can be obtained at a stable flow rate. Therefore, the electrolyzed water for cosmetics having the above-described effects can be obtained easily and cost-effectively.
以下、本発明に係る化粧料用電解水を生成するための実施形態を説明する。なお、この実施形態は本発明の構成を具現化した例示に過ぎず、特許請求の範囲に記載した事項を逸脱することがなければ、種々の設計変更を行うことができる。 Hereinafter, an embodiment for generating electrolyzed water for cosmetics according to the present invention will be described. This embodiment is merely an example embodying the configuration of the present invention, and various design changes can be made without departing from the matters described in the claims.
一般に、電解水を生成するための電解装置は、隔膜のない１室型、１枚の隔膜で２槽に分割した２室型、及びアノード室、中間室、カソード室の３層に分割した３室型等に大まかに分類される。本発明に係る本発明に係る化粧料用電解水は、隔膜のない無隔膜電解装置以外の、隔膜を有する２室型、３室型等の電解装置から生成される。 In general, an electrolyzer for generating electrolyzed water is divided into three chambers, ie, a one-chamber type without a diaphragm, a two-chamber type divided into two tanks by one diaphragm, and an anode chamber, an intermediate chamber, and a cathode chamber. Roughly classified into room types. The electrolyzed water for cosmetics according to the present invention according to the present invention is generated from a two-chamber type or three-chamber type electrolyzer having a diaphragm other than a diaphragmless electrolyzer without a diaphragm.
原水には、精製水又は純水が用いられる。精製水とは、日本薬局方に定められている精製水の規格を満たすものをいう。例えば、「常水」が用いられ、必要な前処理を経て、イオン交換、蒸留、逆浸透又は微生物及び分子量約６０００以上の物質を除去できる限外ろ過などを単独或いは組み合わせて用いたシステムにより製造される精製水を採用すればよい。また、純水は、例えば、導電率が２５℃において１００μＳ／ｃｍ以下のものであれば用いることができる。本発明において、導電率が２５℃において１０μＳ／ｃｍ以下の純水を採用することが好ましい。電気分解によって小さい水分子（クラスター）の電解水が得られ、かつ、ヒドロキシ基によるもちもち感が発揮されやすくなるからである。 Purified water or pure water is used as raw water. Purified water refers to water that meets the standards for purified water specified by the Japanese Pharmacopoeia. For example, “ordinary water” is used, and it is manufactured by a system using ion exchange, distillation, reverse osmosis, or ultrafiltration that can remove microorganisms and substances having a molecular weight of about 6000 or more, alone or in combination through necessary pretreatment. Purified water can be used. Pure water can be used as long as it has a conductivity of 100 μS / cm or less at 25 ° C., for example. In the present invention, it is preferable to employ pure water having an electric conductivity of 10 μS / cm or less at 25 ° C. This is because electrolyzed water of small water molecules (clusters) can be obtained by electrolysis, and the feeling of stickiness due to hydroxy groups is easily exhibited.
本発明に係る化粧料用電解水は、化粧料用途であって、無機物質を支持電解質として生成される酸性電解水を含んでいる。支持電解質としての無機物質（塩）は、電気分解して得られる酸性電解水にヒドロキシ基を官能基として含む物質が溶解するようになるものであれば採用しえる。特に、酸性電解水にヒドロキシ基を官能基として含む物質が溶解するようになるアルカリ金属塩を支持電解質として採用することが好ましい。本発明に係る化粧料用電解水を構成する酸性電解水を、電気分解時の電流値等を容易に制御しつつ、安定した流量で得ることができるからである。そのようなアルカリ金属塩として具体的には、炭酸水素カリウム〔ＫＨＣＯ3〕、炭酸水素ナトリウム〔ＮａＨＣＯ3〕、リン酸二水素カリウム〔ＫＨ2ＰＯ4〕、リン酸二水素ナトリウム〔ＮａＨ2ＰＯ4〕、硫酸カリウム〔Ｋ2ＳＯ4〕、硫酸ナトリウム〔Ｋ2ＳＯ4〕等の塩を例示することができる。また、電気分解して得られる酸性電解水は、ｐＨ２．０〜７．０である。本発明に係る化粧料用電解水を構成する際には、上記酸性電解水に、電気分解して得られるアルカリ性電解水、その他の精製水又は純水を加えて構成してもよく、上記酸性電解水のみから構成してもよい。なお、本実施形態において、電解装置のアノード室で得られる電解水を酸性電解水、カソード室で得られる電解水をアルカリ性電解水と称する。 The electrolyzed water for cosmetics according to the present invention is used for cosmetics, and contains acidic electrolyzed water produced using an inorganic substance as a supporting electrolyte. The inorganic substance (salt) as the supporting electrolyte may be employed as long as a substance containing a hydroxy group as a functional group is dissolved in acidic electrolyzed water obtained by electrolysis. In particular, an alkali metal salt that allows a substance containing a hydroxy group as a functional group to be dissolved in acidic electrolyzed water is preferably employed as the supporting electrolyte. This is because the acidic electrolyzed water constituting the electrolyzed water for cosmetics according to the present invention can be obtained at a stable flow rate while easily controlling the current value during electrolysis. Specific examples of such alkali metal salts include potassium bicarbonate [KHCO 3 ], sodium bicarbonate [NaHCO 3 ], potassium dihydrogen phosphate [KH 2 PO 4 ], and sodium dihydrogen phosphate [NaH 2 PO 4. ], potassium sulfate [K 2 SO 4], it can be exemplified such as sodium sulfate [K 2 SO 4]. Moreover, the acidic electrolyzed water obtained by electrolysis is pH 2.0-7.0. When constituting the electrolyzed water for cosmetics according to the present invention, alkaline electrolyzed water obtained by electrolysis, other purified water or pure water may be added to the above acidic electrolyzed water, and the above acidic electrolyzed water may be constructed. You may comprise only electrolyzed water. In this embodiment, the electrolyzed water obtained in the anode chamber of the electrolyzer is referred to as acidic electrolyzed water, and the electrolyzed water obtained in the cathode chamber is referred to as alkaline electrolyzed water.
以下、本発明に係る化粧料用電解水の構成例（実施例）をいくつか説明していく。本構成例では、３室型の電解水生成装置（以下、「本装置」という。）を利用した。本装置は、精製水や純水である原水及び、この原水に溶け込んだ支持電解質が循環して流出入する中間室と、この中間室との間に陽イオン交換膜及び陰極が仕切りとして配設され、支持電解質のうちの陽イオンが溶け込むカソード室と、中間室との間に陰イオン交換膜及び陽極が仕切りとして配設され、支持電解質のうちの陰イオンが溶け込むアノード室とから構成される。本装置は、１５０Ｗ又は３００Ｗの定電圧回路を備え、電流値の稼働可能範囲が３Ａ〜２５Ａである。 Hereinafter, some structural examples (Examples) of electrolyzed water for cosmetics according to the present invention will be described. In this configuration example, a three-chamber electrolyzed water generating apparatus (hereinafter referred to as “the present apparatus”) is used. This device has a cation exchange membrane and a cathode as a partition between the intermediate chamber where purified water and pure water, and an intermediate chamber in which the supporting electrolyte dissolved in the raw water circulates and flows in and out. The anion exchange membrane and the anode are arranged as a partition between the cathode chamber in which the cation of the supporting electrolyte is dissolved, and the anode chamber in which the anion of the supporting electrolyte is dissolved. . This device includes a constant voltage circuit of 150 W or 300 W, and an operable range of current values is 3A to 25A.
本装置を用い、中間室で支持電解質が溶け込んだ原水を循環させ、電気分解を行うとともに、カソード室、アノード室に原水をそれぞれ流し入れることにより、カソード室からアルカリ性電解水を、アノード室から酸性電解水を、それぞれ生成することができる。 Using this device, the raw water in which the supporting electrolyte is dissolved is circulated in the intermediate chamber, electrolysis is performed, and the raw water is poured into the cathode chamber and the anode chamber, respectively. Water can be produced respectively.
（実施例１）
実施例１は、硫酸カリウム〔Ｋ2ＳＯ4〕を支持電解質としてｐＨ２．６３の酸性電解水を得て、これを含んで構成した化粧料用途の化粧料用電解水の例である。
Example 1
Example 1 is an example of cosmetic electrolyzed water for cosmetic use that is obtained by using acid sulfate having a pH of 2.63 using potassium sulfate [K 2 SO 4 ] as a supporting electrolyte.
実施例１の化粧料用電解水は、原水に化粧用精製水（オルガノ（株）社製）を採用し、この化粧用精製水５００ｍｌに３０ｇの硫酸カリウムを溶かして中間液を作製し、これを３室型電解装置で電気分解した。電気分解時の電圧は１４．３Ｖ、電流値は開始時が７．２Ａ、３０分後が８．５Ａだった。還元側（カソード室）はｐＨ１１．６５、流量が１．５Ｌ／Ｍ（毎分１．５リットル）、酸化側（アノード室）はｐＨ２．６３、流量が１．５Ｌ／Ｍ（毎分１．５リットル）だった。中間液は開始時がｐＨ７、３０分後がｐＨ１．３だった。電気分解を中止する等の支障が生じることなく、酸化側（アノード室）でｐＨ２．６３の酸性電解水を得ることができた。なお、ｐＨの値は２５℃のものである。 The electrolyzed water for cosmetics of Example 1 employs cosmetic purified water (manufactured by Organo Co., Ltd.) as raw water, and 30 g of potassium sulfate is dissolved in 500 ml of this cosmetic purified water to prepare an intermediate solution. Was electrolyzed in a three-chamber electrolyzer. The voltage at the time of electrolysis was 14.3 V, and the current value was 7.2 A at the start and 8.5 A after 30 minutes. The reduction side (cathode chamber) has a pH of 11.65, the flow rate is 1.5 L / M (1.5 liters per minute), the oxidation side (anode chamber) has a pH of 2.63, and the flow rate is 1.5 L / M (1. 5 liters). The intermediate solution had a pH of 7 at the start and a pH of 1.3 after 30 minutes. Acid electrolyzed water having a pH of 2.63 could be obtained on the oxidation side (anode chamber) without causing problems such as stopping electrolysis. In addition, the value of pH is a thing of 25 degreeC.
（実施例２）
実施例２は、炭酸水素ナトリウム〔ＮａＨＣＯ3〕を支持電解質としてｐＨ６．２６の酸性電解水を得て、これを含んで構成した化粧料用途の化粧料用電解水の例である。
(Example 2)
Example 2 is an example of cosmetic electrolyzed water for cosmetic use, obtained by using acidic hydrogenated water having a pH of 6.26 using sodium bicarbonate [NaHCO 3 ] as a supporting electrolyte.
実施例２の化粧料用電解水は、原水に化粧用精製水（オルガノ（株）社製）を採用し、この化粧用精製水５００ｍｌに約６５ｇの炭酸水素ナトリウムを溶かして中間液を作製し、これを３室型電解装置で電気分解した。電気分解時の電圧は１６．２Ｖ、電流値は開始時が６．５Ａ、１５分後が８．１Ａだった。還元側（カソード室）はｐＨ１１．２８（２６．５℃）、流量が１．０Ｌ／Ｍ、酸化側（アノード室）はｐＨ６．２６、流量が０．４Ｌ／Ｍだった。中間液は開始時がｐＨ８．２０、１５分後がｐＨ８．６２だった。電気分解を中止する等の支障が生じることなく、酸化側（アノード室）でｐＨ６．２６の酸性電解水を得ることができた。なお、アノード室のｐＨ（２６．５℃）を除いて２５℃のものである。 The electrolyzed water for cosmetics of Example 2 employs purified cosmetic water (manufactured by Organo Co., Ltd.) as raw water, and about 65 g of sodium bicarbonate is dissolved in 500 ml of this purified cosmetic water to produce an intermediate solution. This was electrolyzed with a three-chamber electrolyzer. The voltage at the time of electrolysis was 16.2 V, the current value was 6.5 A at the start, and 8.1 A after 15 minutes. The reduction side (cathode chamber) had a pH of 11.28 (26.5 ° C.), the flow rate was 1.0 L / M, the oxidation side (anode chamber) had a pH of 6.26, and the flow rate was 0.4 L / M. The intermediate solution had a pH of 8.20 at the start and a pH of 8.62 after 15 minutes. It was possible to obtain acidic electrolyzed water having a pH of 6.26 on the oxidation side (anode chamber) without causing problems such as stopping the electrolysis. In addition, it is a thing of 25 degreeC except the pH (26.5 degreeC) of an anode chamber.
（実施例３）
実施例３は、リン酸二水素ナトリウム〔ＮａＨ2ＰＯ4〕を支持電解質としてｐＨ３．０６の酸性電解水を得て、これを含んで構成した化粧料用途の化粧料用電解水の例である。
Example 3
Example 3 is an example of electrolyzed water for cosmetics for cosmetic use, obtained by obtaining acidic electrolyzed water having pH 3.06 using sodium dihydrogen phosphate [NaH 2 PO 4 ] as a supporting electrolyte. .
実施例３の化粧料用電解水は、原水に化粧用精製水（オルガノ（株）社製）を採用し、この化粧用精製水５００ｍｌに１５０ｇのリン酸二水素ナトリウムを溶かして中間液を作製し、これを３室型電解装置で電気分解した。電気分解時の電圧は１６．５Ｖ、電流値は開始時が４．１Ａ、３０分後が６．２Ａだった。還元側（カソード室）はｐＨ１１．２（２６．５℃）、流量が１．０Ｌ／Ｍ、酸化側（アノード室）はｐＨ３．０６、流量が０．４Ｌ／Ｍだった。中間液は開始時がｐＨ３．９５、１５分後がｐＨ３．６５だった。電気分解を中止する等の支障が生じることなく、酸化側（アノード室）でｐＨ３．０６の酸性電解水を得ることができた。なお、アノード室のｐＨ（２６．５℃）を除いて２５℃のものである。 The electrolyzed water for cosmetics of Example 3 uses cosmetic purified water (manufactured by Organo Corp.) as raw water, and 150 g of sodium dihydrogen phosphate is dissolved in 500 ml of this cosmetic purified water to produce an intermediate solution. This was electrolyzed with a three-chamber electrolyzer. The voltage at the time of electrolysis was 16.5 V, and the current value was 4.1 A at the start and 6.2 A after 30 minutes. The reduction side (cathode chamber) had a pH of 11.2 (26.5 ° C.), the flow rate was 1.0 L / M, the oxidation side (anode chamber) had a pH of 3.06, and the flow rate was 0.4 L / M. The intermediate solution had a pH of 3.95 at the start and a pH of 3.65 after 15 minutes. Acid electrolyzed water having a pH of 3.06 could be obtained on the oxidation side (anode chamber) without causing any troubles such as stopping electrolysis. In addition, it is a thing of 25 degreeC except the pH (26.5 degreeC) of an anode chamber.
上述した実施例１〜３の化粧料用電解水により、官能試験を実施した。まず、成人の男女３０人に使用してもらい、化粧用精製水（オルガノ（株）社製）と実施例１の硫酸カリウムを支持電解質として得られた酸性電解水を含む化粧料用電解水とで、肌へのもちもち感（肌がふっくらとして張りのあるさま）の優劣を比べた。その結果を下記［表１］に示す。また、比較例１として、所謂プラセボ効果を除くため、塩化ナトリウムを支持電解質として化粧用精製水（オルガノ（株）社製）を電気分解し、得られた酸性電解水を含んで構成した電解水（以下、「比較例電解水」という。）を用い、比較例電解水と化粧用精製水とにおいても、その得られる肌へのもちもち感の優劣を比べた。 The sensory test was implemented with the electrolytic water for cosmetics of Examples 1-3 mentioned above. Firstly, 30 male and female adults use it, and the cosmetic electrolyzed water containing the purified water for makeup (manufactured by Organo Corporation) and the acidic electrolyzed water obtained using potassium sulfate of Example 1 as the supporting electrolyte; Then, we compared the superiority and inferiority of the feeling of feeling on the skin (the skin is soft and stretchy). The results are shown in [Table 1] below. In addition, as Comparative Example 1, in order to remove the so-called placebo effect, electrolyzed purified water for cosmetics (manufactured by Organo Co., Ltd.) using sodium chloride as a supporting electrolyte, and electrolyzed water containing the resulting acidic electrolyzed water (Hereinafter referred to as “comparative electrolyzed water”), the comparative electrolyzed water and the purified water for cosmetics were compared in terms of the superiority and inferiority of the mochi feeling on the resulting skin.
［表１］から、実施例１の化粧料用電解水は化粧用精製水に比べて肌へのもちもち感に優れる、と感じた人が大勢を占めたことが分かる。その一方で、比較例電解水が化粧用精製水に比べて肌へのもちもち感に優れるとは認められなかった。すなわち、肌へのもちもち感を得るには、クラスターの細かな電解水というプラセボによることなく（単に電解水であることだけでは足りず）、電解水中にヒドロキシ基を官能基として含む物質が溶解していることが必要であることが理解される。 From [Table 1], it can be seen that a large number of people felt that the electrolyzed water for cosmetics of Example 1 was superior to the purified water for cosmetics and had a feeling of sticking to the skin. On the other hand, it was not recognized that the comparative example electrolyzed water was superior to the cosmetic purified water. In other words, in order to obtain a feeling of sticking to the skin, a substance containing a hydroxyl group as a functional group dissolves in the electrolyzed water without using a placebo of finely electrolyzed water in the cluster (it is not sufficient that it is simply electrolyzed water). It is understood that it is necessary.
また、成人の男女３０人に使用してもらい、実施例１の硫酸カリウムを支持電解質として得られた酸性電解水を含む化粧料用電解水に比べ、実施例２の炭酸水素ナトリウムを支持電解質として得られた酸性電解水を含む化粧料用電解水や、実施例３のリン酸二水素ナトリウムを支持電解質として得られた酸性電解水を含む化粧料用電解水が、肌へのもちもち感で優れるか否かを比べた。その結果を下記［表２］に示す。 Moreover, compared with the electrolysis water for cosmetics containing the acidic electrolysis water obtained by having 30 male and female adults use the potassium sulfate of Example 1 as a supporting electrolyte, the sodium hydrogencarbonate of Example 2 is used as a supporting electrolyte. The electrolyzed water for cosmetics containing the obtained acidic electrolyzed water and the electrolyzed water for cosmetics containing the acidic electrolyzed water obtained using sodium dihydrogen phosphate of Example 3 as the supporting electrolyte are excellent in the feeling of being moisturized on the skin. We compared whether or not. The results are shown in [Table 2] below.
［表２］から、実施例１と実施例２とでは、肌へのもちもち感でどちらが優れるとは言い難く、すなわち同程度のもちもち感を与える化粧料用電解水であることが理解される。また、実施例３の化粧料用電解水は、実施例１の化粧料用電解水は化粧用精製水に比べて肌へのもちもち感に優れる、と感じた人が大勢を占めたことが分かる。リン酸二水素ナトリウムを支持電解質として得られた酸性電解水を含む化粧料用電解水が肌へのもちもち感にもっとも優れる理由は、その電離度による、または、分子内のヒドロキシ基の数が多い（酸性電解水中において、リン酸二水素イオンは分子内に２つのヒドロキシ基を含み、炭酸水素イオンや硫酸水素イオンは分子内に１つのヒドロキシ基を含む。）ことによるものと示唆される。そして、実施例１〜３の化粧料用電解水を構成する酸性電解水は、ｐＨ２．０〜７．０であって、ヒドロキシ基を官能基として含む物質が溶解しているという特徴で共通している。 From [Table 2], it is understood that in Example 1 and Example 2, it is difficult to say which is superior in the feeling of stickiness on the skin, that is, the electrolyzed water for cosmetics that gives the same feeling of feeling. In addition, it can be seen that the electrolytic water for cosmetics of Example 3 has a large number of people who feel that the electrolytic water for cosmetics of Example 1 is superior to the purified water for cosmetics. . The reason why cosmetic electrolyzed water containing acidic electrolyzed water obtained using sodium dihydrogen phosphate as the supporting electrolyte is most excellent for the skin is because of the degree of ionization or the number of hydroxy groups in the molecule. (In acidic electrolyzed water, dihydrogen phosphate ion contains two hydroxy groups in the molecule, and hydrogen carbonate ion and hydrogen sulfate ion contain one hydroxy group in the molecule). And the acidic electrolyzed water which comprises the electrolyzed water for cosmetics of Examples 1-3 is pH 2.0-7.0, Comprising: It is common by the characteristic that the substance which contains a hydroxyl group as a functional group is melt | dissolving. ing.
以上から、実施例１〜３の化粧料用電解水は、少なくとも化粧用精製水に比べて肌のもちもち感に優れ、電解水の特徴である水分子（クラスター）が小さいことを鑑みれば、肌の深部へ浸透し、そのもちもち感を持続的かつ効果的に付与することができるものと期待される。したがって、実施例１〜３の化粧料用電解水は、そのものを化粧料として利用することができるのみならず、例えば、化粧料を構成するに際して従来の精製水に代えて本発明に係る化粧料用電解水を用い、各種の化粧料を構成したりすることもできる。 From the above, in view of the fact that the electrolyzed water for cosmetics of Examples 1 to 3 is superior in at least a moist feeling of skin compared to purified water for cosmetics and water molecules (clusters) that are characteristic of electrolyzed water are small. It is expected that it can penetrate into the deep part of the water and can continuously and effectively impart that feeling. Therefore, the electrolyzed water for cosmetics of Examples 1 to 3 can not only be used as a cosmetic, but also, for example, the cosmetic according to the present invention can be used instead of the conventional purified water when constituting the cosmetic. Various cosmetics can also be constituted by using the electrolyzed water for use.
各種の化粧料として、例えば、ファンデーション、口紅、ほお紅、アイメイク、おしろいまたはボディパウダー、メイクアップ除去剤としてのメイクアップ剤、ボディパウダー、ネイルエナメル 、除光液（リムーバー）としてのマニキュアまたはペディキュア剤、シャンプー、パーマ剤、整髪剤、ヘアブリーチ剤、ヘアカラー剤、ヘアーコンディショナー剤としての毛髪手入れ用製剤、育毛剤・ヘアトニックとしての発毛促進あるいは発毛抑制をする剤、シェービング剤、脱毛剤・除毛剤としての除毛剤または除毛補助剤、制汗剤または身体防臭剤、サンスクリーン剤としての外部の影響から防護するため皮膚に直接接触させる製剤、入浴剤、美白用化粧料保湿、肌荒れ防止用化粧料、抗酸化用化粧料、しわ・たるみ改善用化粧料、創傷治癒・細胞賦活用化粧料、アクネ用化粧料、敏感肌用化粧料、抗老化用化粧料としてのスキンケア剤等を構成するための精製水に変わる水として、本発明に係る化粧料用電解水が適用できる。 As various cosmetics, for example, foundation, lipstick, blusher, eye makeup, funny or body powder, makeup agent as makeup remover, body powder, nail enamel, manicure or pedicure agent as remover (remover) , Shampoo, perm, hair styling, hair bleach, hair color, hair care preparation as hair conditioner, hair growth stimulant or hair growth inhibitor, shaving agent, hair remover・ Hair removal agent or hair removal auxiliary agent as a hair removal agent, antiperspirant or body deodorant, formulation to be in direct contact with skin to protect against external effects as sunscreen agent, bathing agent, whitening cosmetic moisturizer , Skin roughening cosmetics, antioxidant cosmetics, wrinkle / sag improvement cosmetics, wound healing The electrolyzed water for cosmetics according to the present invention is used as water to replace purified water for constituting cell-use cosmetics, cosmetics for acne, cosmetics for sensitive skin, skin care agents as anti-aging cosmetics, etc. Applicable.
以上、本発明の実施形態を例示して詳述したが、上述したとおり、本発明は上記実施形態に限定されるものではない。特許請求の範囲に記載した事項を逸脱することがなければ、種々の設計変更を行うことができる。すなわち、本発明に係る化粧料用電解水は、電気分解して得られる酸性電解水にヒドロキシ基を官能基として含む物質が溶解している限り、上述した無機物質以外にも各種の物質（化合物）を支持電解質として採用することができる。 As mentioned above, although embodiment of this invention was illustrated and explained in full detail, as above-mentioned, this invention is not limited to the said embodiment. Various design changes can be made without departing from the scope of the claims. That is, the electrolyzed water for cosmetics according to the present invention includes various substances (compounds) in addition to the inorganic substances described above as long as the substance containing a hydroxy group as a functional group is dissolved in the acidic electrolyzed water obtained by electrolysis. ) Can be employed as the supporting electrolyte.
さらに、本発明に係る化粧料用電解水は、ｐＨ２．０〜７．０であって、ヒドロキシ基を官能基として含む物質が溶解している酸性電解水に、電気分解して得られるアルカリ性電解水、その他の精製水又は純水を加えた構成であってもよく、上記したような酸性電解水のみの構成であってもよく、どちらの構成例であっても特許を受けようとする発明の範囲に含まれるものである。 Furthermore, the electrolyzed water for cosmetics according to the present invention has an alkaline electrolysis obtained by electrolysis in acidic electrolyzed water having a pH of 2.0 to 7.0 and containing a substance containing a hydroxy group as a functional group. Water, other purified water or pure water may be added, or only acidic electrolyzed water as described above may be used. It is included in the range.
Claims (2)
前記酸性電解水は、ｐＨ２．０〜７．０であり、ヒドロキシ基を官能基として含む物質が溶解していることを特徴とする化粧料用電解水。 An electrolyzed water for cosmetics for cosmetic use comprising purified electrolyzed water or pure water as raw water and acidic electrolyzed water obtained by electrolysis using an inorganic substance as a supporting electrolyte,
The acidic electrolyzed water has a pH of 2.0 to 7.0, and a substance containing a hydroxy group as a functional group is dissolved therein.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08113524A (en) * | 1994-10-13 | 1996-05-07 | Tatsuo Okazaki | Toilet water containing mineral |
| JPH1066974A (en) * | 1996-08-27 | 1998-03-10 | Techno Excel Co Ltd | Ionic water producer equipped with ph regulating material adding tank |
| JP2005007102A (en) * | 2003-06-16 | 2005-01-13 | Mututry:Kk | Hand washer with small electrolytic water |
| JP2008094819A (en) * | 2006-10-13 | 2008-04-24 | Minoda Keisuke | Permeable cosmetic composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08113524A (en) * | 1994-10-13 | 1996-05-07 | Tatsuo Okazaki | Toilet water containing mineral |
| JPH1066974A (en) * | 1996-08-27 | 1998-03-10 | Techno Excel Co Ltd | Ionic water producer equipped with ph regulating material adding tank |
| JP2005007102A (en) * | 2003-06-16 | 2005-01-13 | Mututry:Kk | Hand washer with small electrolytic water |
| JP2008094819A (en) * | 2006-10-13 | 2008-04-24 | Minoda Keisuke | Permeable cosmetic composition |
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