JPH0545567B2 - - Google Patents

Info

Publication number
JPH0545567B2
JPH0545567B2 JP59073506A JP7350684A JPH0545567B2 JP H0545567 B2 JPH0545567 B2 JP H0545567B2 JP 59073506 A JP59073506 A JP 59073506A JP 7350684 A JP7350684 A JP 7350684A JP H0545567 B2 JPH0545567 B2 JP H0545567B2
Authority
JP
Japan
Prior art keywords
bath
present
weakly acidic
additives
additive
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
Application number
JP59073506A
Other languages
Japanese (ja)
Other versions
JPS60215617A (en
Inventor
Yasuteru Eguchi
Hidenori Yorozu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kao Corp
Original Assignee
Kao Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kao Corp filed Critical Kao Corp
Priority to JP7350684A priority Critical patent/JPS60215617A/en
Publication of JPS60215617A publication Critical patent/JPS60215617A/en
Publication of JPH0545567B2 publication Critical patent/JPH0545567B2/ja
Granted legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin
    • A61Q19/10Washing or bathing preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36Carboxylic acids; Salts or anhydrides thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00Cosmetics or similar toiletry preparations
    • A61K8/18Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/36Carboxylic acids; Salts or anhydrides thereof
    • A61K8/362Polycarboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q13/00Formulations or additives for perfume preparations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/20Chemical, physico-chemical or functional or structural properties of the composition as a whole
    • A61K2800/22Gas releasing
    • A61K2800/222Effervescent

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Description

【発明の詳細な説明】[Detailed description of the invention]

本発明は新規な弱酸性入浴剤、更に詳細には、
炭酸水素ナトリウムとコハク酸を含有し、使用時
の浴湯PHが弱酸性を呈する入浴剤に特定の芳香薬
剤を配合することにより、血行保進効果およびび
リラツクス感・疲労回復効果を高めた弱酸性入浴
剤に関する。 入浴剤は一般に芒硝、硼砂、イオウ、食塩、炭
酸塩等の無機塩類混合物に香料、着色料、植物エ
キス、有機酸等を配合したもので、浴湯に香り、
色調を与えたり、皮膚面に適度な刺激を与えるこ
とにより血液の循環を活性にし、疲労回復、新陳
代謝を増進させるものである。これらの浴用剤の
中で、炭酸塩と酸を組合せた発泡性入浴剤があ
り、これは浴湯中に炭酸ガスな気泡を発生させ
て、リラツクス感や爽快感を高め、入浴を楽しく
する効果を有する。 しかしながら、従来の発泡性入浴剤は、中性な
いしは弱アルカリ性であつて、発生した炭酸ガス
のほとんど全ては水中に溶解せず、空気中に揮散
してしまうので、この炭酸ガスな気泡は単に感覚
的な機械的作用を奏するのみであつた。 そこで、本発明者は、種々研究を行い、炭酸水
素ナトリウムとコハク酸を含有し、浴湯のPHが弱
酸性を呈する入浴剤とすることにより、炭酸ガス
を浴液中に留め、血行を促進し、湯冷めを惹起し
ない弱酸性入浴剤を開発した。更に今般、本発明
者は、これに特定の芳香薬剤を配合すると血行促
進効果と覚醒若しくは催眠、色欲抑制若しくは促
進、不安解消等の効果が相乗的に改良され、リラ
ツクス感及び疲労回復効果が高められることを見
出し、本発明を完成した。 すなわち、本発明者は、炭酸水素ナトリウムと
コハク酸を含有し、浴湯に溶解した直後のPHが4
〜7(0.01重量%水溶液)の弱酸性入浴剤におい
て、ローズマリー精油、ラベンダー精油およびα
−ピネンから選ばれる芳香薬剤の1種または2種
以上を配合したことを特徴とする弱酸性入浴剤を
提供するものである。 本発明弱酸性入浴剤の炭酸水素ナトリウムとコ
ハク酸の配合量は、入浴剤を浴湯に加えたとき浴
湯が弱酸性を呈するような比率、すなわち入浴剤
の0.01重量%水溶液がPH4〜7、特に好ましくは
PH6.0〜6.7になるようにすることが必要である。
PHが4より低いと肌への刺激が強いと共に風呂釜
等をいためる惧れがあり、またPHが7を超えると
本発明の効果が奏されない。 本発明の効果は、PHが酸性の場合には炭酸ガス
はCO2分子として存在して血流促進作用を示す
が、PHがアルカリ性側では炭酸ガスはCO3 2-イオ
ンあるいはHCO3 -イオンとして存在するため当
該効果は全く見られないという原理に基くもので
ある。 斯かる条件を具備するための炭酸水素ナトリウ
ムとコハク酸の配合量は全組成に対し、炭酸水素
ナトリウムは5〜80重量%、特に10〜50%、コハ
ク酸は10〜80%、特に15〜50%が好ましい。 また、芳香薬剤は、広い範囲の量で配合できる
が、一般には全組成に対し0.001〜10%、特に
0.01〜2%が好ましい。 更に、本発明入浴剤には、一般に配合されてい
る、香料、色素、あるいはビタミン類、温泉の有
効成分、蛋白分解酵素、海草エキス、アルギン酸
ナトリウム、ラノリン、シリコン、生薬あるいは
その他の抽出エキス等を配合して、効果を一層高
めることができる。 本発明の弱酸性入浴剤は、粉末、顆部、結晶、
錠剤等、特に好ましくは錠剤の形にすることがで
き、これらの製剤化のために、必要に応じて賦形
剤、結合剤、崩壊剤、滑沢剤等を添加することも
できる。 叙上の如く、本発明の弱酸性入浴剤はPHが人の
肌と大略同一であるので肌に好影響を与える。し
かも浴湯に投ずるとき発生する炭酸ガスは、アル
カリ性ではイオンとして存在するため血流促進効
果はないが、本発明の如く酸性領域ではCO2分子
として存在して肌の血行を促進する優れた効果を
奏する。 次に実施例を挙げて説明する。 実施例 1 第1表に示す組成の入浴剤を調製し、各入浴剤
を0.01%水溶液になるように浴湯に投入し、パネ
ラー30名に1ヶ月間常法に従つて使用してもら
い、入浴剤としての全体評価(総合的な使用感)、
リラツクス感および疲労回復効果を調べた。
The present invention provides a novel weakly acidic bath additive, more specifically,
A bath additive that contains sodium bicarbonate and succinic acid and has a slightly acidic bath water pH when used, with a specific aromatic agent added to it to improve blood circulation and improve the effect of relaxing and recovering from fatigue. Regarding acidic bath additives. Bath additives are generally a mixture of inorganic salts such as mirabilite, borax, sulfur, salt, carbonate, etc., combined with fragrances, colorants, plant extracts, organic acids, etc., and add fragrance to the bath water.
By adding color and moderate stimulation to the skin surface, it activates blood circulation, recovers from fatigue, and improves metabolism. Among these bath additives, there are effervescent bath additives that combine carbonate and acid, which generate carbon dioxide gas bubbles in the bath water, increasing the feeling of relaxation and refreshment, and making bathing more enjoyable. has. However, conventional foaming bath additives are neutral or slightly alkaline, and almost all of the carbon dioxide gas generated does not dissolve in the water and evaporates into the air, so these carbon dioxide bubbles are simply a sensation. It had only a mechanical effect. Therefore, the present inventor conducted various research and created a bath additive that contains sodium hydrogen carbonate and succinic acid and has a slightly acidic PH of the bath water, thereby retaining carbon dioxide gas in the bath liquid and promoting blood circulation. We have developed a weakly acidic bath additive that does not cause the bath to feel cold. Furthermore, the present inventor has recently found that when a specific aromatic drug is added to this, the effects of promoting blood circulation, awakening or hypnosis, suppressing or promoting lust, relieving anxiety, etc. are synergistically improved, and the feeling of relaxation and fatigue recovery effect are enhanced. The present invention was completed based on this discovery. That is, the present inventor has developed a method that contains sodium hydrogen carbonate and succinic acid, and has a pH of 4 immediately after being dissolved in bath water.
~7 (0.01% by weight aqueous solution) weakly acidic bath additives containing rosemary essential oil, lavender essential oil and α
- Provides a weakly acidic bath additive characterized by containing one or more aromatic agents selected from pinene. The blending amounts of sodium bicarbonate and succinic acid in the weakly acidic bath additives of the present invention are such that when the bath additives are added to bath water, the bath water exhibits weak acidity, i.e., a 0.01% by weight aqueous solution of the bath additives has a pH of 4 to 7. , particularly preferably
It is necessary to adjust the pH to 6.0 to 6.7.
If the pH is lower than 4, there is a risk of strong skin irritation and damage to the bathtub, etc. If the pH is higher than 7, the effects of the present invention will not be achieved. The effect of the present invention is that when the pH is acidic, carbon dioxide gas exists as CO 2 molecules and exhibits a blood flow promoting effect, but when the pH is alkaline, carbon dioxide gas exists as CO 3 2- ions or HCO 3 - ions. This is based on the principle that the effect is not observed at all because the To meet such conditions, the amount of sodium hydrogen carbonate and succinic acid to be blended is 5 to 80% by weight, especially 10 to 50%, and 10 to 80%, especially 15 to 50%, by weight of sodium hydrogen carbonate, based on the total composition. 50% is preferred. Fragrance agents can be added in a wide range of amounts, but generally 0.001 to 10% of the total composition, especially
0.01-2% is preferred. Furthermore, the bath additives of the present invention may contain fragrances, pigments, vitamins, hot spring active ingredients, proteolytic enzymes, seaweed extracts, sodium alginate, lanolin, silicone, herbal medicines, or other extracted extracts. They can be combined to further enhance the effect. The weakly acidic bath additives of the present invention include powder, granules, crystals,
It can be made into tablets, particularly preferably in the form of tablets, and excipients, binders, disintegrants, lubricants, etc. can be added as necessary to form these formulations. As mentioned above, the weakly acidic bath additive of the present invention has a pH that is approximately the same as that of human skin, and therefore has a favorable effect on the skin. Moreover, the carbon dioxide gas generated when pouring into bath water exists as ions in alkaline conditions and has no effect of promoting blood flow, but in acidic conditions as in the present invention, it exists as CO 2 molecules and has an excellent effect of promoting blood circulation in the skin. play. Next, an example will be given and explained. Example 1 Bath additives with the compositions shown in Table 1 were prepared, each bath additive was added to bath water to make a 0.01% aqueous solution, and 30 panelists were asked to use it in the usual manner for one month. Overall evaluation as a bath additive (overall feeling of use),
The feeling of relaxation and fatigue recovery effects were investigated.

【表】 その結果は第2表のとおりである。【table】 The results are shown in Table 2.

【表】 実施例 2 第3表に示す組成の入浴剤を調製し、各入浴剤
を0.01%水溶液になるように浴湯に投入し、パネ
ラー20名に1ヶ月間常法に従つて使用してもら
い、入浴剤としての全体評価(総合的な使用感)、
リラツクス感および疲労回復効果を調べた。 結果は第4表に示した。評価は5段階評価(よ
い:5、ややよい:4、どちらともいえない:
3、ややよくない:2、よくない:1)の平均点
を表示した。
[Table] Example 2 Bath additives with the compositions shown in Table 3 were prepared, each bath additive was added to bath water to make a 0.01% aqueous solution, and 20 panelists used it in the usual manner for one month. Overall evaluation of the bath salts (overall feeling of use)
The feeling of relaxation and fatigue recovery effects were investigated. The results are shown in Table 4. Evaluation is on a 5-point scale (good: 5, fair: 4, unsatisfactory:
The average score is shown as 3, somewhat poor: 2, and poor: 1).

【表】【table】

【表】 比較例5は本発明品3よりα−ピネンを除いた
もの、比較例6は本発明品よりコハク酸が少なく
重炭酸水素ナトリウムが多いため、弱酸性とはな
つていないものである。比較例はいずれも本発明
品と比べ効果が劣つていることが第4表の結果か
ら明らかである。 実施例 3 本発明入浴剤の浴用効果について以下の如くし
て評価した。 (方法) 被験者6名を対象として、本発明品3、比較品
5および比較品6の浴剤添加浴に10分間入浴さ
せ、入浴前後の皮膚表面温をサーモグラフイーを
用いて比較した。湯温は40℃とし室温は27℃、浴
剤は1000倍に希釈して用いた。 (結果) 測定結果は、第5表に示した。本表から明らか
なように、本発明品は優れた保温効果を示すこと
がわかる。
[Table] Comparative Example 5 is the product of the present invention with α-pinene removed, and Comparative Example 6 is less weakly acidic than the product of the present invention because it contains less succinic acid and more sodium bicarbonate than the product of the present invention. . It is clear from the results in Table 4 that all of the comparative examples have inferior effects compared to the products of the present invention. Example 3 The bath effect of the bath additive of the present invention was evaluated as follows. (Method) Six subjects were allowed to take a bath for 10 minutes in the bath additive baths of Inventive Product 3, Comparative Product 5, and Comparative Product 6, and their skin surface temperatures before and after bathing were compared using thermography. The water temperature was 40°C, the room temperature was 27°C, and the bath additives were diluted 1000 times. (Results) The measurement results are shown in Table 5. As is clear from this table, it can be seen that the products of the present invention exhibit excellent heat retention effects.

【表】 示す。
実施例 4 本発明の入浴剤の浴用効果について以下の如く
して評価した。 (方法) 被験者4名を対象として、本発明品1、本発明
品2、比較品7および比較品8の浴剤添加浴に10
分間入浴させ、入浴前後の皮膚表面温をサーモグ
ラフイーを用いて比較した。湯温は40℃とし、室
温は27℃、浴剤は1000倍に希釈して用いた(150
g/)。
[Table] Shown.
Example 4 The bath effect of the bath additive of the present invention was evaluated as follows. (Method) For 4 subjects, 10% of bath additives were added to the bath additive baths of Inventive Product 1, Inventive Product 2, Comparative Product 7, and Comparative Product 8.
The subjects were allowed to take a bath for minutes, and the skin surface temperatures before and after bathing were compared using thermography. The water temperature was 40°C, the room temperature was 27°C, and the bath additives were diluted 1000 times (150
g/).

【表】 (結果) 測定結果は第7表に示した。本表から明らかな
ように、本発明品は優れた保温効果を示すことが
わかる。
[Table] (Results) The measurement results are shown in Table 7. As is clear from this table, it can be seen that the products of the present invention exhibit excellent heat retention effects.

【表】 示す。
[Table] Shown.

Claims (1)

【特許請求の範囲】[Claims] 1 炭酸水素ナトリウムとコハク酸を含有し、浴
湯に溶解した直後のPHが4〜7(0.01重量%水溶
液)の弱酸性入浴剤において、ローズマリー精
油、ラベンダー精油およびα−ピネンから選ばれ
る芳香薬剤の1種または2種以上を配合したこと
を特徴とする弱酸性入浴剤。
1. A weakly acidic bath additive containing sodium bicarbonate and succinic acid and having a pH of 4 to 7 (0.01% by weight aqueous solution) immediately after being dissolved in bath water, with an aroma selected from rosemary essential oil, lavender essential oil, and α-pinene. A weakly acidic bath additive characterized by containing one or more types of drugs.
JP7350684A 1984-04-12 1984-04-12 Weak-acidity bath preparation Granted JPS60215617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7350684A JPS60215617A (en) 1984-04-12 1984-04-12 Weak-acidity bath preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7350684A JPS60215617A (en) 1984-04-12 1984-04-12 Weak-acidity bath preparation

Publications (2)

Publication Number Publication Date
JPS60215617A JPS60215617A (en) 1985-10-29
JPH0545567B2 true JPH0545567B2 (en) 1993-07-09

Family

ID=13520198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7350684A Granted JPS60215617A (en) 1984-04-12 1984-04-12 Weak-acidity bath preparation

Country Status (1)

Country Link
JP (1) JPS60215617A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001311228A (en) * 2000-04-27 2001-11-09 Mitsubishi Rayon Co Ltd Protective material for joint and protective method

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0816050B2 (en) * 1988-04-01 1996-02-21 花王株式会社 Bath additive
KR19990080676A (en) * 1998-04-20 1999-11-15 서경배 Natural fragrance-containing cosmetic composition that has a soothing effect on muscle fatigue
JP2002205932A (en) * 2001-01-11 2002-07-23 Pola Chem Ind Inc Perfume composition for awakening and cosmetic product for aesthetic treatment containing the same
JP2002308724A (en) * 2001-03-29 2002-10-23 Council Scient Ind Res Safe, eco-friendly, health rpotective herbal color and aroma useful for cosmaceutical application
JP6081770B2 (en) * 2012-05-28 2017-02-15 株式会社ホットアルバム炭酸泉タブレット Microbubble mixed water manufacturing method and microbubble mixed water manufacturing device
TWI627972B (en) * 2013-05-10 2018-07-01 花王股份有限公司 Bath preparation composition
JP6576194B2 (en) * 2015-09-30 2019-09-18 アース製薬株式会社 Effervescent compression molding bath

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970609A (en) * 1982-10-14 1984-04-21 Kao Corp Weakly acidic bathing agent

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5970609A (en) * 1982-10-14 1984-04-21 Kao Corp Weakly acidic bathing agent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001311228A (en) * 2000-04-27 2001-11-09 Mitsubishi Rayon Co Ltd Protective material for joint and protective method

Also Published As

Publication number Publication date
JPS60215617A (en) 1985-10-29

Similar Documents

Publication Publication Date Title
JPS609009B2 (en) Foaming bath agent
JPH0545567B2 (en)
JP2622574B2 (en) Bath additive
JPS647965B2 (en)
JPS5970609A (en) Weakly acidic bathing agent
KR0163501B1 (en) Bathing composition
JPH0427206B2 (en)
JPH1025240A (en) Bathing agent
JPS61280417A (en) Weakly acidic bath agent
JPH09291024A (en) Bathing agent composition
JPH0334919A (en) Bathing agent
JPH056524B2 (en)
JPS60185710A (en) Bath preparation of weak acidity
JPH0236569B2 (en)
JPS6277312A (en) Foaming bath agent
JPS60215618A (en) Weak-acidity bath preparation
JPH0769862A (en) Bathing agent composition
JP3457395B2 (en) Bath composition
KR20070040980A (en) Preparations for face and body washing having foarming properties
JPH0113A (en) Bath preparation
JPS60215613A (en) Weak-acidity bath preparation
JPH0363217A (en) Bath agent
JPH0912445A (en) Bathing agent composition
JPS60218313A (en) Weakly acidic bath agent
JPS60215615A (en) Weak-acidity bath preparation

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term