TWI724994B - Solid foaming bath agent for foot bath - Google Patents
Solid foaming bath agent for foot bath Download PDFInfo
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- TWI724994B TWI724994B TW104124783A TW104124783A TWI724994B TW I724994 B TWI724994 B TW I724994B TW 104124783 A TW104124783 A TW 104124783A TW 104124783 A TW104124783 A TW 104124783A TW I724994 B TWI724994 B TW I724994B
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- 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
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- 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
- A61K8/362—Polycarboxylic acids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
- A61Q19/10—Washing or bathing preparations
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Abstract
本發明係關於一種可於沐浴中使肌膚直接且持續地確實感受到良好之發泡感的固狀發泡性浴用劑。 The present invention relates to a solid foaming bath agent that can make the skin feel a good foaming feeling directly and continuously during bathing.
本發明之固狀發泡性浴用劑係含有碳酸鹽及有機酸者，且呈具有上表面、側面、及底面，並且於上表面具有沈降部之大致柱狀體，上述沈降部之至少一部分之端部被延設至到達側面而於側面表面上具備凹部，且上述上表面藉由與沐浴水接觸而發泡，藉由相對於包含位於上表面表面上之至少3個接點之外接平面中最遠離底面之上表面外接平面在底面方向上平行相隔1mm的假想橫截平面，而將固狀發泡性浴用劑切斷時，上述假想橫截平面之固狀發泡性浴用劑之水平投影面積為固狀發泡性浴用劑整體之水平投影面積之5%以上且70%以下。 The solid foaming bath agent of the present invention contains carbonates and organic acids, and has an upper surface, a side surface, and a bottom surface, and has a substantially columnar body with a sedimentation portion on the upper surface. At least a part of the sedimentation portion is The end portion is extended to reach the side surface and is provided with a concave portion on the side surface, and the upper surface is foamed by contact with the bath water, by being opposite to the outer surface including at least 3 contacts on the upper surface When the solid foaming bath agent is cut off by cutting the solid foaming bath agent, the horizontal projection of the solid foaming bath agent on the above-mentioned imaginary cross-section plane. The area is 5% or more and 70% or less of the horizontal projected area of the entire solid foaming bath agent.
Description
本發明係關於一種具有特殊形狀之固狀發泡性浴用劑。 The present invention relates to a solid foaming bath agent with a special shape.
自先前以來，調配有碳酸鹽與有機酸之浴用劑於沐浴水中產生二氧化碳之泡，並藉由該二氧化碳而獲得促進血液循環的效果，故而作為優異之浴用劑而廣為人知。作為此種發泡性之浴用劑，為了進而賦予所需之性能，開發有亦對調配之成分精心設計且具有各種形狀之固狀浴用劑。 In the past, bath agents containing carbonates and organic acids have been blended to produce bubbles of carbon dioxide in the bath water, and the carbon dioxide has the effect of promoting blood circulation, so it is widely known as an excellent bath agent. As such a foaming bath agent, in order to further impart the required performance, a solid bath agent with various shapes has also been developed with careful design of the formulated ingredients.
例如，於專利文獻1中，揭示有除碳酸鹽或有機酸以外，含有賦形劑等之錠劑型沐浴劑，該沐浴劑具有於中央部設置有具有特定深度之凹部之形狀。又，於專利文獻2中，揭示有頂面與底面為多邊形之形狀之浴用劑，其抑制破裂或缺口等缺陷之產生。進而，於專利文獻3中，記載有藉由製成沿壓縮方向具有形成圓錐形或角錐形之錐形部分之壓縮錠劑，而謀求防止壓縮成型時之沾黏(sticking)之產生，亦可用於沐浴劑。
For example,
(專利文獻1)日本專利特開平09-2942號公報 (Patent Document 1) Japanese Patent Laid-Open No. 09-2942
(專利文獻2)日本專利特開2010-275257號公報 (Patent Document 2) Japanese Patent Laid-Open No. 2010-275257
(專利文獻3)日本專利特開2008-142347號公報 (Patent Document 3) Japanese Patent Laid-Open No. 2008-142347
本發明係關於一種固狀發泡性浴用劑，其係含有碳酸鹽及有機酸者，且 呈具有上表面、側面、及底面，並且於上表面具有沈降部之大致柱狀體，沈降部之至少一部分之端部被延設至到達側面而於側面表面上具備凹部，且上述上表面藉由與沐浴水接觸而發泡，藉由相對於包含位於上表面表面上之至少3個接點之外接平面中最遠離底面之上表面外接平面在底面方向上平行相隔1mm的假想橫截平面，而將固狀發泡性浴用劑切斷時，上述假想橫截平面之固狀發泡性浴用劑之水平投影面積為固狀發泡性浴用劑整體之水平投影面積之5%以上且70%以下。 The present invention relates to a solid foaming bath agent, which contains carbonate and organic acid, and It is a substantially columnar body having an upper surface, a side surface, and a bottom surface, and a sinking portion on the upper surface. At least a part of the end of the sinking portion is extended to reach the side surface and is provided with a recess on the side surface, and the upper surface is Foaming by contact with bath water, by an imaginary cross-sectional plane that is parallel to the bottom surface and spaced 1mm apart from the bottom surface of the top surface circumscribed plane that contains at least 3 contact points on the top surface. When the solid foaming bath agent is cut, the horizontal projected area of the solid foaming bath agent in the imaginary cross-sectional plane is 5% or more and 70% of the horizontal projected area of the entire solid foaming bath agent the following.
又，本發明係關於一種固狀發泡性浴用劑，其係含有碳酸鹽及有機酸者，且呈具有上表面、側面、及底面，並且於上表面具有沈降部之大致柱狀體，且上述沈降部之至少一部分之端部被延設至到達側面而於側面表面上具備凹部，藉由形成有上述凹部，而於一面使肌膚接觸於上述上表面一面使用時，具有沐浴水向固狀發泡性浴用劑之流入路徑，於投入至沐浴水後持續發泡，藉由相對於包含位於上表面表面上之至少3個接點之外接平面中最遠離底面之上表面外接平面在底面方向上平行相隔1mm的假想橫截平面，而將發泡性浴用劑切斷時，上述假想橫截平面之固狀發泡性浴用劑之水平投影面積為固狀發泡性浴用劑整體之水平投影面積之5%以上且70%以下。 In addition, the present invention relates to a solid foaming bath agent, which contains carbonate and organic acid, and has a substantially columnar body having an upper surface, a side surface, and a bottom surface, and a sedimentation part on the upper surface, and At least a part of the end of the sinking portion is extended to reach the side surface and is provided with a concave portion on the side surface. By forming the concave portion, when the skin is in contact with the upper surface and the surface is used, it has a solid shape of bath water The inflow path of the foaming bath agent continues to foam after being poured into the bath water. The circumscribed plane of the upper surface is the farthest from the outer surface of the upper surface and the outer surface of the upper surface is in the direction of the lower surface. When the foaming bath agent is cut in parallel to the imaginary cross-section plane spaced 1mm apart, the horizontal projection area of the solid foaming bath agent in the above-mentioned imaginary cross-section plane is the horizontal projection of the entire solid foaming bath agent Above 5% and below 70% of the area.
先前，關於浴用劑之形狀之技術開發有如上述專利文獻1、2中所記載般，藉由在錠劑之中央部設置凹部而提高於沐浴水中之溶解性者，或如專利文獻3中所記載般，解決製造時之課題者。該等均為用以解決該課題之優異之技術。
Previously, the technical development of the shape of the bath agent has been described in
另一方面，在沐浴之態樣亦正多樣化有全身浴或部分浴等時， 本發明者等人研究於用於沐浴水中時，可直接使肌膚感受到良好之發泡感，且使該發泡感持續之浴用劑，結果發現：先前技術無法充分地獲得效果。尤其是關於上述專利文獻中記載之浴用劑所具有之形狀，可知若一面使肌膚接觸於浴用劑一面使用，則與沐浴水之接觸區域變窄，或阻斷沐浴水向浴用劑之流入，故而難以於沐浴中使肌膚持續地確實感受到良好之發泡感。 On the other hand, when bathing is also diversifying, there are full-body baths or partial baths, etc. The inventors studied a bath agent that can directly make the skin feel a good foaming sensation when used in bath water, and keep the foaming sensation sustained. As a result, they found that the prior art cannot sufficiently obtain the effect. In particular, with regard to the shape of the bath agent described in the above patent document, it is known that if the skin is used while contacting the bath agent, the contact area with the bath water becomes narrow, or the inflow of the bath water into the bath agent is blocked. It is difficult to make the skin feel a good foaming feeling continuously and surely in the bath.
因此，本發明者等人為了解決上述課題而進行努力研究，結果發現：藉由含有碳酸鹽及有機酸，且對固狀發泡性浴用劑之上表面賦予與先前技術之形狀不同之形成特定之沈降部而成之特殊形狀，可獲得能夠於沐浴中使肌膚直接且持續地確實感受到良好之發泡感的固狀發泡性浴用劑。 Therefore, the inventors of the present invention made diligent studies to solve the above-mentioned problems, and found that by containing carbonates and organic acids, the upper surface of the solid foaming bath agent is given a shape different from the prior art. The special shape of the sedimentation part can obtain a solid foaming bath agent that can make the skin feel a good foaming feeling directly and continuously during the bath.
根據本發明，可充分地確保與沐浴水之接觸區域，即便以於沐浴水中直接接觸於肌膚之方式配置，亦不易阻斷沐浴水向浴用劑之流入，故而可以充分之強度持續享受舒適之發泡感。 According to the present invention, the contact area with the bath water can be fully ensured. Even if it is arranged in a way that the bath water directly contacts the skin, it is not easy to block the inflow of the bath water into the bath agent, so it is possible to continue enjoying comfortable hair with sufficient strength. Bubble feeling.
1‧‧‧本發明之固狀發泡性浴用劑 1.‧‧The solid foaming bath agent of the present invention
2‧‧‧沈降部 2‧‧‧Subsidence Department
3‧‧‧***部 3‧‧‧Protrusion
4‧‧‧形成於側面12表面上而成之凹部
4‧‧‧The recess formed on the surface of the
5‧‧‧截面 5‧‧‧Section
11‧‧‧上表面 11‧‧‧Upper surface
12‧‧‧側面 12‧‧‧Side
13‧‧‧底面 13‧‧‧Bottom
d‧‧‧凹部4之最大深度
d‧‧‧Maximum depth of
h‧‧‧本發明之固狀發泡性浴用劑之最大高度 h‧‧‧Maximum height of the solid foaming bath agent of the present invention
k‧‧‧假想平面X與假想橫截平面Y之相隔距離(=1mm) k‧‧‧The distance between the imaginary plane X and the imaginary cross-sectional plane Y (=1mm)
S‧‧‧沿著沈降部2之縱截面
S‧‧‧Along the longitudinal section of the
T‧‧‧沿著***部3之縱截面
T‧‧‧longitudinal section along
w‧‧‧凹部4之最小橫跨長度
w‧‧‧Minimum span length of
X‧‧‧包含位於上表面11表面上之具有距離底面之最大距離之3點之假想平面
X‧‧‧Contains an imaginary plane with 3 points on the surface of the
Y‧‧‧相對於假想平面X，於底面13方向上平行相隔1mm之假想橫截平面
Y‧‧‧Compared to the imaginary plane X, the imaginary cross-section planes parallel to the
Z‧‧‧平行於底面13之橫截平面
Z‧‧‧The cross-sectional plane parallel to the
圖1係表示本發明之固狀發泡性浴用劑之一態樣之概略的立體圖。 Fig. 1 is a perspective view schematically showing one aspect of the solid foaming bath agent of the present invention.
圖2係關於圖1所示之固狀發泡性浴用劑，圖2(a)係表示俯視圖，圖2(b)係表示側視圖，圖2(c)係表示仰視圖。 Fig. 2 is about the solid foaming bath agent shown in Fig. 1, Fig. 2(a) is a plan view, Fig. 2(b) is a side view, and Fig. 2(c) is a bottom view.
圖3係關於圖1所示之固狀發泡性浴用劑，圖3(a)係表示假想平面(X)及假想橫截平面(Y)之位置關係的側視圖，圖3(b)係圖示假想橫截平面(Y)之固狀發泡性浴用劑之面積的立體圖，圖3(c)係僅表示假想橫截平面(Y)之固狀發泡性浴用劑之面積的俯視圖。 Fig. 3 is about the solid foaming bath agent shown in Fig. 1, Fig. 3(a) is a side view showing the positional relationship between the imaginary plane (X) and the imaginary cross-sectional plane (Y), and Fig. 3(b) is A perspective view showing the area of the solid foaming bath agent in the imaginary cross-sectional plane (Y), and FIG. 3(c) is a plan view showing only the area of the solid foaming bath agent in the imaginary cross-sectional plane (Y).
圖4(a)~(e)係表示本發明之固狀發泡性浴用劑之另一態樣的立體圖。 4(a) to (e) are perspective views showing another aspect of the solid foaming bath agent of the present invention.
圖5係表示本發明之固狀發泡性浴用劑之又一態樣的立體圖，上 表面係相對於底面傾斜而成。 Figure 5 is a perspective view showing another aspect of the solid foaming bath agent of the present invention, top The surface is inclined with respect to the bottom surface.
圖6(a)~(d)係表示比較例中所使用之固狀發泡性浴用劑的立體圖。 Fig. 6 (a) to (d) are perspective views showing the solid foaming bath agent used in the comparative example.
圖7係關於本發明之固狀發泡性浴用劑，圖7(A-1)~(A-3)係表示沿著***部3之縱截面T上之***部之形狀的模式圖，圖7(B-1)~(B-4)係表示沿著沈降部2之縱截面S上之***部之形狀的模式圖。
Fig. 7 is a solid foaming bath agent related to the present invention. Figs. 7(A-1)~(A-3) are schematic diagrams showing the shape of the protruding portion along the longitudinal section T of the protruding
圖8(C-1)~(C-6)係表示自本發明之固狀發泡性浴用劑之上表面進行觀察之情形時所形成之沈降部2之概略形狀的模式圖。
Fig. 8 (C-1) to (C-6) are schematic diagrams showing the outline shape of the
圖9(D-1)~(D-4)係表示沈降部2之縱截面之部分放大圖的模式圖。
9 (D-1) to (D-4) are schematic diagrams showing partial enlarged views of the longitudinal cross-section of the
以下，對本發明詳細地說明。 Hereinafter, the present invention will be explained in detail.
本發明之固狀發泡性浴用劑含有碳酸鹽(a)及有機酸(b)。該成分(a)可於將本發明之固狀發泡性浴用劑投入至沐浴水中時，產生成分(b)之有機酸與二氧化碳，藉此可帶來促進血液循環的效果，亦對皮膚賦予良好之溫暖感。 The solid foaming bath agent of the present invention contains carbonate (a) and organic acid (b). This component (a) can produce the organic acid and carbon dioxide of component (b) when the solid foaming bath agent of the present invention is put into bathing water, thereby having the effect of promoting blood circulation and also imparting to the skin Good warmth.
作為成分(a)，可列舉：選自作為碳酸二鹼金屬鹽之碳酸鈉或碳酸鉀等；作為碳酸氫鹽之碳酸氫鈉、碳酸氫鉀等；作為二價以上之金屬之碳酸鹽之碳酸鈣、及碳酸鎂等中之一種或兩種以上。其中，作為碳酸二鹼金屬鹽，較佳為碳酸鈉，作為碳酸氫鹽，較佳為碳酸氫鈉。 Component (a) may be selected from sodium carbonate or potassium carbonate, etc., which are dialkali metal carbonates; sodium bicarbonate, potassium bicarbonate, etc., which are bicarbonates; and carbonic acid, which is carbonates of metals with more than two valences. One or more of calcium, magnesium carbonate, etc. Among them, the dialkali metal carbonate is preferably sodium carbonate, and the bicarbonate is preferably sodium bicarbonate.
再者，就提高固狀發泡性浴用劑之保存穩定性之觀點而言，較佳為於成分(a)中含有碳酸二鹼金屬鹽。該碳酸二鹼金屬鹽之含量於成分(a)中，較佳為30質量%以上，更佳為40質量%以上，進而較佳為50質量%以上。又，就製造固狀發泡性浴用劑時之打錠性之觀點而言，碳酸二鹼金屬鹽之含量於成分(a)中，較佳為100質量%以下，更佳為99質量%以下，進而較佳為95質量%以下。並且，碳酸二鹼金屬鹽之含量於成分(a)中，較佳為30質量%以上，更佳為40~100質量 %，進而較佳為40~99質量%，尤其更佳為50~95質量%。 Furthermore, from the viewpoint of improving the storage stability of the solid foaming bath agent, it is preferable to include a dialkali metal carbonate in the component (a). The content of the dialkali metal carbonate in the component (a) is preferably 30% by mass or more, more preferably 40% by mass or more, and still more preferably 50% by mass or more. In addition, from the viewpoint of tableting properties when manufacturing a solid foaming bath agent, the content of the dialkali metal carbonate in the component (a) is preferably 100% by mass or less, more preferably 99% by mass or less , And more preferably 95% by mass or less. In addition, the content of the dialkali metal carbonate in the component (a) is preferably 30% by mass or more, more preferably 40-100% by mass %, more preferably 40 to 99% by mass, particularly more preferably 50 to 95% by mass.
關於成分(a)之含量，就確保二氧化碳產生量並帶來充分之促進血液循環的效果之觀點而言，於本發明之固狀發泡性浴用劑中，較佳為5質量%以上，更佳為10質量%以上，進而較佳為15質量%以上，進而較佳為25質量%以上，尤其更佳為35質量%以上。並且，關於成分(a)之含量，就確保良好之保存穩定性之觀點而言，於本發明之固狀發泡性浴用劑中，較佳為70質量%以下，更佳為65質量%以下，進而較佳為60質量%以下，尤其更佳為55質量%以下。又，成分(a)之含量較佳為5~70質量%，更佳為10~65質量%，進而較佳為15~60質量%，進而較佳為25~55質量%，尤其更佳為35~55質量%。 Regarding the content of component (a), from the viewpoint of ensuring the amount of carbon dioxide produced and bringing about a sufficient effect of promoting blood circulation, in the solid foaming bath agent of the present invention, it is preferably 5% by mass or more, and more It is preferably 10% by mass or more, more preferably 15% by mass or more, still more preferably 25% by mass or more, and particularly more preferably 35% by mass or more. In addition, with regard to the content of the component (a), from the viewpoint of ensuring good storage stability, in the solid foaming bath agent of the present invention, it is preferably 70% by mass or less, and more preferably 65% by mass or less , More preferably 60% by mass or less, and particularly more preferably 55% by mass or less. In addition, the content of component (a) is preferably 5 to 70% by mass, more preferably 10 to 65% by mass, still more preferably 15 to 60% by mass, still more preferably 25 to 55% by mass, and more preferably 35~55 mass%.
本發明之固狀發泡性浴用劑含有有機酸(b)。作為該成分(b)，可列舉：選自蘋果酸、酒石酸、檸檬酸、順丁烯二酸、丁二酸、鄰苯二甲酸、反丁烯二酸、戊二酸、己二酸、苯甲酸、水楊酸及草酸等室溫(25℃)下為固體之有機酸中之一種或兩種以上。其中，就獲得舒適之發泡感之觀點而言，較佳為選自檸檬酸、反丁烯二酸、蘋果酸、酒石酸、丁二酸、及草酸中之一種或兩種以上，更佳為檸檬酸或反丁烯二酸，進而較佳為反丁烯二酸。 The solid foaming bath agent of the present invention contains an organic acid (b). Examples of the component (b) include: selected from malic acid, tartaric acid, citric acid, maleic acid, succinic acid, phthalic acid, fumaric acid, glutaric acid, adipic acid, benzene One or two or more of organic acids that are solid at room temperature (25°C) such as formic acid, salicylic acid and oxalic acid. Among them, from the viewpoint of obtaining a comfortable foaming feeling, preferably one or two or more selected from citric acid, fumaric acid, malic acid, tartaric acid, succinic acid, and oxalic acid, and more preferably Citric acid or fumaric acid, more preferably fumaric acid.
關於成分(b)之含量，就確保二氧化碳產生量並帶來充分之促進血液循環的效果之觀點而言，於本發明之固狀發泡性浴用劑中，較佳為15質量%以上，更佳為20質量%以上，進而較佳為25質量%以上，進而較佳為35質量%以上，尤其更佳為40質量%以上。並且，關於成分(b)之含量，就確保良好之保存穩定性之觀點而言，於本發明之固狀發泡性浴用劑中，較佳為70質量%以下，更佳為68質量%以下，進而較佳為66質量%以下，進而較佳為63質量%以下，尤其更佳為60質量%以下。又，成分(b)之含量較佳為15~70質量%，更佳為20~68質量%，進而較佳為25~66質量%，進而較佳為35~63質量%，尤其更 佳為40~60質量%。 Regarding the content of component (b), from the viewpoint of ensuring the amount of carbon dioxide produced and bringing about a sufficient effect of promoting blood circulation, in the solid foaming bath agent of the present invention, it is preferably 15% by mass or more, and more It is preferably 20% by mass or more, more preferably 25% by mass or more, still more preferably 35% by mass or more, and particularly more preferably 40% by mass or more. In addition, the content of the component (b) is preferably 70% by mass or less, and more preferably 68% by mass or less in the solid foaming bath agent of the present invention from the viewpoint of ensuring good storage stability. It is more preferably 66% by mass or less, still more preferably 63% by mass or less, and particularly more preferably 60% by mass or less. In addition, the content of the component (b) is preferably 15 to 70% by mass, more preferably 20 to 68% by mass, still more preferably 25 to 66% by mass, still more preferably 35 to 63% by mass, especially more Preferably it is 40-60 mass %.
於本發明之固狀發泡性浴用劑中，作為其他上述成分以外之成分，亦可適當含有通常浴用劑中所使用之成分、例如非離子界面活性劑；水溶性高分子；糖類；成分(a)之碳酸鹽以外之無機鹽類；晶質二氧化矽、非晶質二氧化矽、非晶質鋁矽酸鹽等水不溶性賦形劑；脂肪酸酯或甘油酯、高級脂肪酸或高級醇等油性成分；人蔘、羅漢柏、黃瓜、樺木及該等之萃取物等CGRP(Calcitonin Gene-Related Peptide，抑鈣素基因系肽)應答促進劑；維生素類；蛋白分解酵素；殺菌防腐劑；香料；色素等。 In the solid foaming bathing agent of the present invention, as components other than the above-mentioned components, it is also possible to appropriately contain components commonly used in bathing agents, such as nonionic surfactants; water-soluble polymers; sugars; components ( a) Inorganic salts other than carbonates; water-insoluble excipients such as crystalline silica, amorphous silica, and amorphous aluminosilicate; fatty acid esters or glycerides, higher fatty acids or higher alcohols Other oily ingredients; CGRP (Calcitonin Gene-Related Peptide) response promoters such as ginseng, Lohan cypress, cucumber, birch and their extracts; vitamins; proteolytic enzymes; bactericidal preservatives; Spices; pigments, etc.
本發明之固狀發泡性浴用劑可根據使用加壓打錠機或壓塊機之壓縮成形法等常法而製造，亦可為將上述成分之一部分預先造粒或成型，與其剩餘成分混合後進行成形之形態。 The solid foaming bath agent of the present invention can be manufactured according to a conventional method such as a compression molding method using a pressure tableting machine or a briquetting machine, or it can be pre-granulated or molded with part of the above components, and mixed with the remaining components After the formation of the shape.
本發明之固狀發泡性浴用劑呈具有上表面、側面、及底面，並且於上表面具有沈降部之大致柱狀體，且沈降部之至少一部分之端部被延設至到達側面而於側面表面上具備凹部。具體而言，例如如圖1所示，本發明之固狀發泡性浴用劑1呈上表面11、側面12、及底面13相連而成之大致柱狀體。並且，亦如作為圖1之固狀發泡性浴用劑1之俯視圖之圖2(a)所示般，至少於上表面11形成沈降部2而成，藉由形成該沈降部2，而使上表面11具備必然地亦形成***部3而成之特殊之表面形狀。進而，如作為圖1之固狀發泡性浴用劑1之側視圖之圖2(b)所示般，沈降部2之至少一部分之端部被延設至到達側面12而於側面12表面上形成凹部4而成。藉由於側面12表面上形成凹部4，不僅可增大固狀發泡性浴用劑與沐浴水接觸之表面積，而且假設即便一面使肌膚接觸於上表面11一面使用，亦可確保沐浴水向固狀發泡性浴用劑之流入路徑，可於投入至沐浴水後提高發泡之持續性。
The solid foaming bath agent of the present invention is a substantially columnar body having an upper surface, a side surface, and a bottom surface, and a sedimentation part on the upper surface, and at least a part of the end of the sedimentation part is extended to reach the side surface. Concavities are provided on the side surface. Specifically, for example, as shown in FIG. 1, the solid
本發明之固狀發泡性浴用劑係藉由與沐浴水接觸而自浴用劑之
表面發泡者，自上表面、側面、及底面中之任一者均可發泡。其中，就即便如上述所述一面使肌膚接觸於本發明之固狀發泡性浴用劑一面使用，亦可提高發泡之持續性之觀點而言，較佳為自上表面11發泡者。
The solid foaming bath agent of the present invention is a self-bath agent by contact with bath water
If the surface is foamed, it can be foamed from any one of the upper surface, the side surface, and the bottom surface. Among them, from the viewpoint of improving the continuity of foaming even if it is used while contacting the skin with the solid foaming bath agent of the present invention as described above, foaming from the
再者，雖然圖1所示之固狀發泡性浴用劑1係僅於上表面11形成沈降部2而成，但就增大沐浴水之流入量之觀點而言，亦可於底面13亦形成與上表面11相同之沈降部2。然而，就確保作為浴用劑進行配置時之穩定性之觀點而言，底面13較佳為平坦面為水平投影面積之40%以上，更佳為60%以上，進而較佳為80%以上，進而尤佳為100%。又，於在底面13亦形成沈降部2之情形時，就確保固狀發泡性浴用劑之強度之觀點、及不易於使用中崩解之觀點而言，較佳為上表面與底面之沈降部2之位置於垂直方向相互不一致。
In addition, although the solid
更具體而言，例如作為固狀發泡性浴用劑1之沈降部2之形狀，可列舉：於沿著沈降部2之縱截面S中，如圖7之B-1~B-4所示之形狀。又，作為固狀發泡性浴用劑1之***部3之形狀，可列舉：於沿著***部3之縱截面T中，如圖7之A-1~A-3所示之形狀。
More specifically, for example, as the shape of the
沈降部2之壁面形狀可呈大致半四稜柱狀，可呈大致半圓柱狀，或亦可呈大致半圓錐狀。即，沈降部2之縱截面形狀例如可亦如圖9中之作為沈降部2之縱截面之部分放大圖的模式圖所示般，為大致半四邊型(D-1)、大致U字型(D-2)、或大致V字型(D-3)及(D-4)中之任一種，但就沐浴水向固狀發泡性浴用劑之流入容易性之觀點而言，沈降部2之縱截面形狀較佳為曲面。又，該沈降部2亦可朝向其延設方向彎曲。
The shape of the wall surface of the
沈降部2例如可亦如圖1所示般，自上表面11之中央部朝向側面12而形成為放射狀。於該情形時，形成於上表面11之沈降部2之個數亦取決於沈降部2之形狀，但就確保固狀發泡性浴用劑之表面積及沐浴
水之流入之觀點而言，於將自上表面11之中央部朝向側面12之沈降部計數為1個之情形時，於本發明之固狀發泡性浴用劑中，較佳為1個以上，更佳為2個以上，進而較佳為4個以上。並且，關於形成於上表面11之沈降部2之個數，就保持固狀發泡性浴用劑之良好之強度之觀點而言，於本發明之固狀發泡性浴用劑中，較佳為20個以下，更佳為14個以下，進而較佳為10個以下，尤其更佳為8個以下。又，關於形成於上表面11之沈降部2之個數，於本發明之固狀發泡性浴用劑中，較佳為1~20個，更佳為2~14個，進而較佳為4~10個，尤其更佳為4~8個。
The
再者，關於圖1~2所示之固狀發泡性浴用劑1之沈降部2，其形狀呈大致半圓柱狀，且係自上表面11之中央部朝向側面12放射狀地形成8個而成。
Furthermore, with regard to the
又，沈降部2只要至少一部分之端部被延設至到達側面12而於側面12表面上形成凹部4即可，即於本發明之固狀發泡性浴用劑中，所形成之凹部4之個數為至少1個即可。例如可如圖4(c)所示般，自上表面11之中央部朝向側面12形成1個沈降部2且形成1個凹部4，亦可如圖4(e)所示般，自上表面11之中央部朝向側面12形成兩個沈降部2且形成兩個凹部4。又，關於形成於側面12表面上之凹部4之個數，就即便於固狀發泡性浴用劑接觸於肌膚之情形時亦確保沐浴水之流入之觀點而言，較佳為與沈降部2之個數相同。並且，較佳為所有沈降部2被延設至到達側面12。
In addition, the settling
進而，沈降部2並不限定於如圖1所示般自上表面11之中央部朝向側面12形成為放射狀之情形，例如亦可如圖4(b)所示般，於上表面11並列形成複數個沈降部2。於該情形時，形成於上表面11之沈降部2之個數亦取決於沈降部2之形狀，但就確保固狀發泡性浴用劑之表面積及沐浴水之流入之觀點而言，較佳為1個以上，更佳為2個以上。並
且，關於形成於上表面11之沈降部2之個數，就保持固狀發泡性浴用劑之適度之強度之觀點而言，較佳為10個以下，更佳為8個以下。又，形成於上表面11之沈降部2之個數較佳為1~10個，更佳為2~8個。
Furthermore, the
再者，關於圖4(b)所示之固狀發泡性浴用劑，沈降部2呈大致半圓柱狀，且沈降部2之端部均幾乎直線性地被延設至到達側面12而成，於側面12表面上形成複數個凹部4而成。
Furthermore, with regard to the solid foaming bath agent shown in Fig. 4(b), the
例如，作為自固狀發泡性浴用劑1之上表面進行觀察之情形時之所形成之沈降部2之概略形狀，可列舉圖8所示之形狀。例如若亦如圖1所示般，沈降部2自上表面11之中央部朝向側面12形成為放射狀，則作為沈降部2之概略形狀，可列舉C-1或C-2。又，若沈降部2之壁面朝向延設方向彎曲，則於上表面11表面上形成彎曲之溝槽，作為沈降部2之概略形狀，可列舉C-3。進而，作為沈降部2之概略形狀，於在上表面11並列形成複數個沈降部2之情形時，可列舉C-4，於自上表面11之中央部朝向側面12僅形成1個沈降部之情形時，可列舉C-5，於形成兩個沈降部之情形時，可列舉C-6。
For example, as the outline shape of the
形成於側面12表面上而成之凹部4之最小橫跨長度w雖然亦取決於本發明之固狀發泡性浴用劑之大小或沈降部2之形狀，但就使自側面12之沐浴水之流入變得容易之觀點而言，較佳為3mm以上，更佳為5mm以上，進而較佳為10mm以上，尤其更佳為12mm以上。並且，關於形成於側面12表面上而成之凹部4之最小橫跨長度w，就保持本發明之固狀發泡性浴用劑之適度之強度之觀點而言，較佳為100mm以下，更佳為50mm以下，進而較佳為36mm以下。又，形成於側面12表面上而成之凹部4之最小橫跨長度w較佳為3~100mm，更佳為5~50mm，進而較佳為10~36mm，尤其更佳為12~36mm。再者，所謂本發明中凹部4之最小橫跨長度w，係指亦如圖2(b)所示般，於側
面12上相鄰之***部3之間可實測之最短距離。再者，所謂該情形之「***部」，係指於藉由上述假想橫截平面而將固狀發泡性浴用劑切斷時，於假想橫截平面上形成固狀發泡性浴用劑之切截面之部分。
Although the minimum spanning length w of the recessed
又，形成於側面12表面上而成之凹部4之最大深度d雖然亦取決於本發明之固狀發泡性浴用劑之大小或沈降部2之形狀，但就使自側面12之沐浴水之流入變得容易之觀點而言，較佳為超過1mm，更佳為1.5mm以上，進而較佳為3mm以上，尤其更佳為4mm以上。並且，關於形成於側面12表面上而成之凹部4之最大深度d，就保持本發明之固狀發泡性浴用劑之適度之強度之觀點而言，較佳為30mm以下，更佳為20mm以下，尤其更佳為10mm以下。又，形成於側面12表面上而成之凹部4之最大深度d較佳為超過1mm且為30mm以下，更佳為1.5~30mm，進而較佳為3~20mm，尤其更佳為4~10mm。再者，所謂本發明中凹部4之最大深度d，係指亦如圖2(b)所示，自將相鄰之***部3連結之直線至凹部4之底部之最大距離。
In addition, although the maximum depth d of the recessed
於本發明之固狀發泡性浴用劑之態樣中，於藉由上述假想橫截平面而將固狀發泡性浴用劑切斷時，亦可存在未於假想橫截平面上形成切截面之程度之小***部。即，於藉由上述假想橫截平面而將固狀發泡性浴用劑切斷時，亦可於形成切截面之***部3與***部3之間，存在距離凹部4之底部之高度未達(d-1)mm之小***部。於該情形時，關於藉由***部3與小***部、或小***部與小***部而形成於側面12表面上而成之凹部4之最小橫跨長度w0，就使自側面12之沐浴水之流入變得容易之觀點而言，較佳為2mm以上，更佳為5mm以上，進而較佳為7mm以上，尤其更佳為10mm以上。並且，關於最小橫跨長度w0，就保持本發明之固狀發泡性浴用劑之適度之強度之觀點而言，較佳為70mm以下，更佳為50mm以下，進而較佳為30mm以下。然而，於形成於固狀發泡性浴用劑之表面上之凹凸中，凸部與凸
部之間隔未達3mm之情形、或凸部與凹部距離底面之高度之差未達1mm之情形時，於本發明中該凸部不為***部或小***部，該凹部不為沈降部。
In the aspect of the solid foaming bath agent of the present invention, when the solid foaming bath agent is cut by the above-mentioned imaginary cross-sectional plane, there may be cases where the cross-section is not formed on the imaginary cross-sectional plane. The degree of the small bulge. That is, when the solid foaming bath agent is cut by the above-mentioned imaginary cross-sectional plane, there may be a gap between the raised
關於本發明之固狀發泡性浴用劑之最大高度h，以超過上述最大深度d為前提，就確保二氧化碳之產生量之觀點、及保持適度之強度之觀點而言，較佳為3mm以上，更佳為5mm以上，進而較佳為8mm以上，尤其更佳為10mm以上。並且，關於本發明之固狀發泡性浴用劑之最大高度h，就避免浪費而有效率地使用之觀點、及增加使用時之方便性或形態性之觀點而言，較佳為50mm以下，更佳為40mm以下，進而較佳為30mm以下，尤其更佳為25mm以下。又，本發明之固狀發泡性浴用劑之最大高度h較佳為3~50mm，更佳為5~40mm，進而較佳為8~30mm，尤其更佳為10~25mm。 Regarding the maximum height h of the solid foaming bath agent of the present invention, on the premise that it exceeds the above-mentioned maximum depth d, it is preferably 3 mm or more from the viewpoint of ensuring the amount of carbon dioxide generation and the viewpoint of maintaining appropriate strength. It is more preferably 5 mm or more, still more preferably 8 mm or more, and particularly more preferably 10 mm or more. In addition, the maximum height h of the solid foaming bath agent of the present invention is preferably 50 mm or less from the viewpoint of avoiding waste and efficient use, and from the viewpoint of increasing convenience or morphology during use. It is more preferably 40 mm or less, still more preferably 30 mm or less, and particularly more preferably 25 mm or less. In addition, the maximum height h of the solid foaming bath agent of the present invention is preferably 3-50 mm, more preferably 5-40 mm, still more preferably 8-30 mm, especially more preferably 10-25 mm.
又，關於上述最大深度d相對於上述最大高度h之比率(d/h)，就具有沈降部且確保固狀發泡性浴用劑之強度之觀點、及使用中不易崩解之觀點而言，較佳為0.01~0.9，更佳為0.1~0.8，進而較佳為0.2~0.5，尤其更佳為0.25~0.5。 In addition, regarding the ratio (d/h) of the maximum depth d to the maximum height h, from the viewpoint of having a sedimentation portion and ensuring the strength of the solid foaming bath agent, and the viewpoint of being resistant to disintegration during use, Preferably it is 0.01-0.9, more preferably 0.1-0.8, still more preferably 0.2-0.5, especially more preferably 0.25-0.5.
關於本發明之固狀發泡性浴用劑之大小v(本發明之固狀發泡性浴用劑在水平投影面之最大橫跨長度)，就作為浴用劑之使用容易性、及發泡之持續性之觀點而言，於自上表面進行觀察之情形時之固狀發泡性浴用劑整體之形狀為真圓之情形時其直徑、於橢圓之情形時其長徑、於多邊形之情形時最遠離之角與角之距離較佳為10~300mm，更佳為20~200mm，進而較佳為30~150mm。 Regarding the size v of the solid foaming bath agent of the present invention (the maximum span length of the solid foaming bath agent of the present invention on the horizontal projection plane), it is the ease of use as a bath agent and the continuity of foaming From the perspective of sex, when the solid foaming bath agent is viewed from the upper surface, the overall shape of the solid foaming bath agent is a true circle, its diameter, an ellipse, its long diameter, and a polygonal shape. The distance between the far away corner and the corner is preferably 10 to 300 mm, more preferably 20 to 200 mm, and still more preferably 30 to 150 mm.
關於本發明之固狀發泡性浴用劑之上述最大高度h相對於上述大小v之比率(h/v)，就確保作為浴用劑之使用容易性之觀點、及確保二氧化碳之產生量之觀點而言，較佳為0.05~1，更佳為0.1~0.7，進而較佳為0.15~0.5。 Regarding the ratio (h/v) of the above-mentioned maximum height h of the solid foaming bath agent of the present invention to the above-mentioned size v, from the viewpoint of ensuring ease of use as a bath agent and the viewpoint of ensuring the amount of carbon dioxide generated In other words, it is preferably 0.05 to 1, more preferably 0.1 to 0.7, and still more preferably 0.15 to 0.5.
上表面11表面並非必須平坦，可具有如整體地自外周側朝向中央部逐漸凹陷之形狀、或如厚度逐漸減小之形狀、或研缽狀之形狀，又，亦可具有如整體地自外周側朝向中央部逐漸地於上方翹曲之山型之形狀。進而，亦可於中央部，以自中心朝向外周形成同心圓狀之更深之凹處之方式設置中央凹部。其中，就使沐浴水之流入變得容易之觀點、及提高使肌膚接觸於本發明之固狀發泡性浴用劑而使用之情形之發泡感之觀點而言，較佳為具有如整體地自外周側朝向中央部逐漸凹陷之研缽狀之形狀，進而較佳為於中央部形成上述同心圓狀之中央凹部。又，就同樣之觀點而言，較佳為中央凹部未貫通至底面而有底。於該情形時，本發明之固狀發泡性浴用劑之中央凹部距底面之高度h0相對於上述最大高度h之比率(h0/h)較佳為0.05~0.95，更佳為0.1~0.85，進而較佳為0.3~0.75，尤其更佳為0.4~0.7。
The surface of the
本發明之固狀發泡性浴用劑之底面13之形狀可為真圓，可為橢圓等大致圓形，可為菱形或長方形等大致矩形，亦可為六邊形或八邊形等大致多邊形。圖1~2所示之本發明之固狀發泡性浴用劑係亦如作為圖1之固狀發泡性浴用劑1之仰視圖之圖2(c)所示般，具有大致八邊形之底面13。再者，底面13之形狀意指將本發明之固狀發泡性浴用劑進行水平投影時之底面之形狀。
The shape of the
又，上表面11、側面12、及底面13均就於接觸肌膚而使用之情形時賦予良好之感觸之觀點而言，較佳為於面與面之接合部或角部經倒角。
In addition, the
本發明之固狀發泡性浴用劑於藉由相對於包含位於上表面11表面上之至少3個接點、且最遠離底面之上表面之外接平面在底面13方向上平行相隔1mm的假想橫截平面，而將固狀發泡性浴用劑切斷時，假想橫截平面之固狀發泡性浴用劑之水平投影面積為固狀發泡性浴用劑整體之水平投影面積(以下，稱為「最大面積」)之5%以上且70%以
下。再者，所謂外接平面，係指包含位於上表面11表面上之至少3個接點之平面，且為用以決定假想橫截平面之位置之面，所謂該平面最遠離底面，意指至少3個接點距離底面之平均距離最大。又，所謂假想橫截平面，係指為了將本發明之固狀發泡性浴用劑切斷並規定其截面面積而方便起見定義之假想上之平面。並且，平行於底面之橫截平面無論距離底面之距離如何，只要平行於底面即可，藉此所切斷之本發明之固狀發泡性浴用劑之截面具有最大面積。
The solid foaming bath agent of the present invention is used for the imaginary transverse direction that includes at least 3 contact points located on the surface of the
具體而言，例如如圖3(a)所示般，包含位於上表面11表面上之至少3個接點、且最遠離底面之上表面之外接平面X具有最遠離底面13之距離，且上表面11具有至少3個與外接平面X之接點。另一方面，假想橫截平面Y係相對於該外接平面X，於底面13方向上平行相隔1mm(k)之平面。即，外接平面X與假想橫截平面Y為具有距離k之相互平行之面，並非必須平行於底面13。因此，例如如圖5所示般，於如上表面11相對於底面13傾斜之情形時，外接平面X與上表面11相同程度地傾斜，並且假想橫截平面Y成為平行於其且相隔1mm(k)之平面，外接平面X及假想橫截平面Y均成為相對於底面13及橫截平面Z交叉之平面。
Specifically, for example, as shown in FIG. 3(a), it includes at least 3 contacts located on the surface of the
藉由假想橫截平面Y所切斷之本發明之固狀發泡性浴用劑係如圖3(b)~(c)所示般，於假想橫截平面Y具有截面5。該截面5(假想橫截平面Y之固狀發泡性浴用劑)之水平投影面積以固狀發泡性浴用劑之最大面積A(未圖示)作為基準時之比率((截面5之水平投影面積/最大面積A)×100)就確保二氧化碳產生量之觀點、及提高使肌膚接觸於本發明之固狀發泡性浴用劑而使用之情形之使用感之觀點而言，為5%以上，較佳為10%以上，更佳為12%以上。並且，截面5(假想橫截平面Y之固狀發泡性浴用劑)之水平投影面積以固狀發泡性浴用劑之最大面積A作為基準時之比率((截面5之水平投影面積/最大面積A)×100)就使
沐浴水之流入變得容易之觀點而言，為70%以下，較佳為55%以下，更佳為50%以下。又，截面5(假想橫截平面Y之固狀發泡性浴用劑)之水平投影面積以藉由平行於底面13之橫截平面Z所切斷之固狀發泡性浴用劑之最大面積A作為基準時之比率((截面5之水平投影面積/最大面積A)×100)為5%以上且70%以下，較佳為10~55%，更佳為12~50%。
The solid foaming bath agent of the present invention cut by the imaginary cross-sectional plane Y has a
本發明之固狀發泡性浴用劑係於沐浴水中以使上表面11朝向上方而使底面13位於下方之方式配置，視需要一面使肌膚接觸於上表面11一面使用。只要為本發明之固狀發泡性浴用劑，則至少上表面11被賦予形成上述特定之沈降部而成之特殊形狀，故而可確保沐浴水向固狀發泡性浴用劑之流入路徑，可於沐浴水中長時間地以充分之強度確實感受到舒適之發泡感。
The solid foaming bath agent of the present invention is arranged in the bath water so that the
使用本發明之固狀發泡性浴用劑之沐浴之態樣可為全身浴、部分浴、足浴等中之任一種，就充分地享受本發明之效果之觀點而言，較佳為足浴，就確實感受到舒適之發泡感之觀點而言，較佳為以使腳底直接接觸於上表面11之方式使用。
The state of bathing using the solid foaming bath agent of the present invention can be any of full body bath, partial bath, foot bath, etc. From the viewpoint of fully enjoying the effects of the present invention, foot bath is preferred. From the viewpoint of a comfortable foaming feeling, it is preferable to use it in such a way that the sole of the foot directly contacts the
關於本發明之固狀發泡性浴用劑之密度，就為了持續發泡而將投入至沐浴水之固狀發泡性浴用劑製成自然地向下方下沈者之觀點而言，以固狀發泡性浴用劑整體計較佳為1g/cm3以上，更佳為1.03g/cm3，更佳為1.06g/cm3以上，更佳為1.1g/cm3以上，進而較佳為1.2g/cm3以上。又，關於本發明之固狀發泡性浴用劑之密度，就容易製造之觀點而言，以固狀發泡性浴用劑整體計較佳為1.8g/cm3以下，更佳為1.7g/cm3以下。 Regarding the density of the solid foaming bath agent of the present invention, in order to keep foaming, the solid foaming bath agent thrown into the bath water is made into one that naturally sinks downward. The foamable bath agent as a whole is preferably 1 g/cm 3 or more, more preferably 1.03 g/cm 3 , more preferably 1.06 g/cm 3 or more, more preferably 1.1 g/cm 3 or more, and still more preferably 1.2 g /cm 3 or more. In addition, with regard to the density of the solid foaming bath agent of the present invention, from the standpoint of ease of production, the solid foaming bath agent as a whole is preferably 1.8 g/cm 3 or less, more preferably 1.7 g/cm 3 or less.
關於上述本發明之實施態樣，進而揭示以下之固狀發泡性浴用劑。 Regarding the above-mentioned embodiment of the present invention, the following solid foaming bath agent is further disclosed.
[1]一種固狀發泡性浴用劑，其係含有碳酸鹽及有機酸者，且 呈具有上表面、側面、及底面，並且於上表面具有沈降部之大致柱狀體，沈降部之至少一部分之端部被延設至到達側面而於側面表面上具備凹部，且上述上表面藉由與沐浴水接觸而發泡，藉由相對於包含位於上表面表面上之至少3個接點之外接平面中最遠離底面之上表面外接平面在底面方向上平行相隔1mm的假想橫截平面，而將固狀發泡性浴用劑切斷時，上述假想橫截平面之固狀發泡性浴用劑之水平投影面積為固狀發泡性浴用劑整體之水平投影面積之5%以上且70%以下。 [1] A solid foaming bath agent containing carbonate and organic acid, and It is a substantially columnar body having an upper surface, a side surface, and a bottom surface, and a sinking portion on the upper surface. At least a part of the end of the sinking portion is extended to reach the side surface and is provided with a recess on the side surface, and the upper surface is Foaming by contact with bath water, by an imaginary cross-sectional plane that is parallel to the bottom surface and spaced 1mm apart from the bottom surface of the top surface circumscribed plane that contains at least 3 contact points on the top surface. When the solid foaming bath agent is cut, the horizontal projected area of the solid foaming bath agent in the imaginary cross-sectional plane is 5% or more and 70% of the horizontal projected area of the entire solid foaming bath agent the following.
[2]一種固狀發泡性浴用劑，其係含有碳酸鹽及有機酸者，且呈具有上表面、側面、及底面，並且於上表面具有沈降部之大致柱狀體，且上述沈降部之至少一部分之端部被延設至到達側面而於側面表面上具備凹部，藉由形成有上述凹部，而於一面使肌膚接觸於上述上表面一面使用時，具有沐浴水向固狀發泡性浴用劑之流入路徑，於投入至沐浴水後持續發泡，藉由相對於包含位於上表面表面上之至少3個接點之外接平面中最遠離底面之上表面外接平面在底面方向上平行相隔1mm的假想橫截平面，而將固狀發泡性浴用劑切斷時，上述假想橫截平面之固狀發泡性浴用劑之水平投影面積為固狀發泡性浴用劑整體之水平投影面積之5%以上且70%以下。
[2] A solid foaming bath agent containing carbonate and organic acid, and having an upper surface, a side surface, and a bottom surface, and a substantially columnar body having a sedimentation portion on the upper surface, and the sedimentation portion At least a part of the end is extended to reach the side surface and is provided with recesses on the side surface. By forming the recesses, when the skin is in contact with the upper surface and the upper surface is used, the bath water has a solid foaming property. The inflow path of the bath agent continues to foam after being poured into the bath water, and is separated in the direction of the bottom surface by parallel to the bottom surface of the outer surface including at least 3 contact points located on the upper surface. When cutting the solid foaming bath agent with a imaginary cross-sectional plane of 1 mm, the horizontal projected area of the solid foaming bath agent in the above-mentioned imaginary cross-sectional plane is the horizontal projected area of the entire solid
[3]如上述[1]之固狀發泡性浴用劑，其係於一面使肌膚接觸於上述上表面一面使用時，具有沐浴水向固狀發泡性浴用劑之流入路徑，於投入至沐浴水後持續發泡者。 [3] The solid foaming bath agent according to the above [1], which has an inflow path of bath water to the solid foaming bath agent when it is used while the skin is in contact with the upper surface, and is poured into Those who continue to foam after bathing.
[4]如上述[2]之固狀發泡性浴用劑，其係上述上表面藉由與沐浴水接觸而發泡者。 [4] The solid foaming bath agent according to the above [2], which foams when the upper surface comes into contact with bath water.
[5]如上述[1]至[4]中任一項之固狀發泡性浴用劑，其中碳酸鹽之 含量於固狀發泡性浴用劑中較佳為5質量%以上，更佳為10質量%以上，進而較佳為15質量%以上，進而較佳為25質量%以上，尤其更佳為35質量%以上，又，較佳為70質量%以下，更佳為65質量%以下，進而較佳為60質量%以下，尤其更佳為55質量%以下。 [5] The solid foaming bath agent according to any one of [1] to [4] above, wherein the carbonate is The content in the solid foaming bath agent is preferably 5% by mass or more, more preferably 10% by mass or more, still more preferably 15% by mass or more, still more preferably 25% by mass or more, especially more preferably 35% by mass % Or more, more preferably 70% by mass or less, more preferably 65% by mass or less, still more preferably 60% by mass or less, and particularly more preferably 55% by mass or less.
[6]如上述[1]至[5]中任一項之固狀發泡性浴用劑，其中碳酸鹽中之碳酸二鹼金屬鹽之含量較佳為30質量%以上，更佳為40質量%以上，進而較佳為50質量%以上，又，較佳為100質量%以下，更佳為99質量%以下，進而較佳為95質量%以下。 [6] The solid foaming bath agent according to any one of the above [1] to [5], wherein the content of the dialkali metal carbonate in the carbonate is preferably 30% by mass or more, more preferably 40% by mass % Or more, more preferably 50% by mass or more, more preferably 100% by mass or less, more preferably 99% by mass or less, and still more preferably 95% by mass or less.
[7]如上述[1]至[6]中任一項之固狀發泡性浴用劑，其中有機酸之含量於固狀發泡性浴用劑中較佳為15質量%以上，更佳為20質量%以上，進而較佳為25質量%以上，進而較佳為35質量%以上，尤其更佳為40質量%以上，又，較佳為70質量%以下，更佳為68質量%以下，進而較佳為66質量%以下，進而較佳為63質量%以下，尤其更佳為60質量%以下。 [7] The solid foaming bath agent according to any one of the above [1] to [6], wherein the content of the organic acid in the solid foaming bath agent is preferably 15% by mass or more, more preferably 20% by mass or more, more preferably 25% by mass or more, still more preferably 35% by mass or more, especially more preferably 40% by mass or more, more preferably 70% by mass or less, more preferably 68% by mass or less, It is more preferably 66% by mass or less, still more preferably 63% by mass or less, and particularly more preferably 60% by mass or less.
[8]如上述[1]至[7]中任一項之固狀發泡性浴用劑，其中沈降部之壁面形狀為大致半四稜柱狀、或大致半圓柱狀。 [8] The solid foaming bath agent according to any one of [1] to [7] above, wherein the shape of the wall surface of the sedimentation portion is approximately semi-quadratic prism shape or approximately semi-cylindrical shape.
[9]如上述[1]至[8]中任一項之固狀發泡性浴用劑，其中自上表面之中央部朝向側面放射狀或並列地形成複數個沈降部。 [9] The solid foaming bath agent according to any one of [1] to [8] above, wherein a plurality of sedimentation parts are formed radially or in parallel from the central part of the upper surface to the side surface.
[10]如上述[1]至[9]中任一項之固狀發泡性浴用劑，其中於自上表面之中央部朝向側面放射狀地形成複數個沈降部之情形時，形成於上表面之沈降部之個數於將自上表面之中央部朝向側面之沈降部計數為1個之情形時，較佳為1個以上，更佳為2個以上，進而較佳為4個以上，較佳為20個以下，更佳為14個以下，進而較佳為10個以下，尤其更佳為8個以下。 [10] The solid foaming bath agent according to any one of [1] to [9] above, wherein when a plurality of sedimentation parts are formed radially from the central part of the upper surface to the side surfaces, they are formed on the upper surface When the number of sinking parts on the surface is counted as one sinking part from the center of the upper surface to the side, it is preferably 1 or more, more preferably 2 or more, and still more preferably 4 or more, It is preferably 20 or less, more preferably 14 or less, still more preferably 10 or less, and particularly more preferably 8 or less.
[11]如上述[1]至[10]中任一項之固狀發泡性浴用劑，其中於在上表面並列形成複數個沈降部之情形時，形成於上表面之沈降部之個數 較佳為1個以上，更佳為2個以上，較佳為10個以下，更佳為8個以下。 [11] The solid foaming bath agent according to any one of [1] to [10] above, wherein when a plurality of settling portions are formed side by side on the upper surface, the number of settling portions formed on the upper surface It is preferably 1 or more, more preferably 2 or more, preferably 10 or less, and more preferably 8 or less.
[12]如上述[1]至[11]中任一項之固狀發泡性浴用劑，其中形成於側面表面上而成之凹部之最小橫跨長度較佳為3mm以上，更佳為5mm以上，進而較佳為10mm以上，尤其更佳為12mm以上，較佳為100mm以下，更佳為50mm以下，進而較佳為36mm以下。 [12] The solid foaming bath agent according to any one of [1] to [11] above, wherein the minimum spanning length of the recess formed on the side surface is preferably 3 mm or more, more preferably 5 mm Above, it is more preferably 10 mm or more, particularly more preferably 12 mm or more, preferably 100 mm or less, more preferably 50 mm or less, and still more preferably 36 mm or less.
[13]如上述[1]至[12]中任一項之固狀發泡性浴用劑，其中形成於側面表面上而成之凹部之最大深度較佳為超過1mm，更佳為1.5mm以上，進而較佳為3mm以上，尤其更佳為4mm以上，較佳為30mm以下，更佳為20mm以下，尤其更佳為10mm以下。 [13] The solid foaming bath agent according to any one of [1] to [12] above, wherein the maximum depth of the recess formed on the side surface is preferably more than 1 mm, more preferably 1.5 mm or more , And more preferably 3 mm or more, particularly more preferably 4 mm or more, preferably 30 mm or less, more preferably 20 mm or less, especially more preferably 10 mm or less.
[14]如上述[1]至[13]中任一項之固狀發泡性浴用劑，其中固狀發泡性浴用劑之最大高度較佳為3mm以上，更佳為5mm以上，進而較佳為8mm以上，尤其更佳為10mm以上，較佳為50mm以下，更佳為40mm以下，進而較佳為30mm以下，尤其更佳為25mm以下。 [14] The solid foaming bath agent according to any one of the above [1] to [13], wherein the maximum height of the solid foaming bath agent is preferably 3 mm or more, more preferably 5 mm or more, and more It is preferably 8 mm or more, particularly more preferably 10 mm or more, preferably 50 mm or less, more preferably 40 mm or less, still more preferably 30 mm or less, and particularly more preferably 25 mm or less.
[15]如上述[1]至[14]中任一項之固狀發泡性浴用劑，其中固狀發泡性浴用劑之最大高度(h)相對於固狀發泡性浴用劑之大小(v)之比率(h/v)較佳為0.05~1，更佳為0.1~0.7，進而較佳為0.15~0.5。 [15] The solid foaming bath agent according to any one of the above [1] to [14], wherein the maximum height (h) of the solid foaming bath agent is relative to the size of the solid foaming bath agent The ratio (h/v) of (v) is preferably 0.05 to 1, more preferably 0.1 to 0.7, and still more preferably 0.15 to 0.5.
[16]如上述[1]至[15]中任一項之固狀發泡性浴用劑，其中固狀發泡性浴用劑之上表面具有整體地自外周側朝向中央部逐漸凹陷之研缽狀之形狀。 [16] The solid foaming bath agent according to any one of the above [1] to [15], wherein the upper surface of the solid foaming bath agent has a mortar gradually recessed from the outer peripheral side toward the center as a whole The shape of the shape.
[17]如上述[1]至[16]中任一項之固狀發泡性浴用劑，其係進而於中央部形成中央凹部而成。 [17] The solid foaming bath agent according to any one of [1] to [16] above, which is formed by further forming a central recess in the center.
[18]如上述[17]之固狀發泡性浴用劑，其中上述中央凹部未貫通至底面而有底，且中央凹部距底面之高度(h0)相對於上述最大高度(h)之比率(h0/h)較佳為0.05~0.95，更佳為0.1~0.85，進而較佳為0.3~0.75，尤其更佳為0.4~0.7。 [18] The solid foaming bath agent according to [17] above, wherein the central recess does not penetrate to the bottom surface but has a bottom, and the ratio of the height (h 0 ) of the central recess from the bottom surface to the maximum height (h) (h 0 /h) is preferably 0.05 to 0.95, more preferably 0.1 to 0.85, still more preferably 0.3 to 0.75, especially more preferably 0.4 to 0.7.
[19]如上述[1]至[18]中任一項之固狀發泡性浴用劑，其中於假想橫截平面具有之截面之水平投影面積以固狀發泡性浴用劑之最大面積作為基準時之比率為5%以上，較佳為10%以上，更佳為12%以上，且為70%以下，較佳為55%以下，更佳為50%以下。 [19] The solid foaming bath agent according to any one of the above [1] to [18], wherein the horizontal projected area of the cross section in the imaginary cross-sectional plane is taken as the largest area of the solid foaming bath agent The ratio on the basis is 5% or more, preferably 10% or more, more preferably 12% or more, and 70% or less, preferably 55% or less, and more preferably 50% or less.
[20]如上述[1]至[19]中任一項之固狀發泡性浴用劑，其中固狀發泡性浴用劑整體之密度較佳為1g/cm3以上，更佳為1.03g/cm3以上，更佳為1.06g/cm3以上，進而較佳為1.1g/cm3以上，進而較佳為1.2g/cm3以上，又，較佳為1.8g/cm3以下，更佳為1.7g/cm3以下。 [20] The solid foaming bath agent according to any one of the above [1] to [19], wherein the density of the solid foaming bath agent as a whole is preferably 1 g/cm 3 or more, more preferably 1.03 g /cm 3 or more, more preferably 1.06 g/cm 3 or more, still more preferably 1.1 g/cm 3 or more, still more preferably 1.2 g/cm 3 or more, more preferably 1.8 g/cm 3 or less, more It is preferably 1.7 g/cm 3 or less.
[21]如上述[1]至[20]中任一項之固狀發泡性浴用劑，其較佳為以全身浴、部分浴、足浴中之任一種沐浴態樣使用，更佳為用於足浴，進而較佳為以使腳底直接接觸於上表面之方式使用。 [21] The solid foaming bath agent according to any one of the above [1] to [20], which is preferably used in any of a full-body bath, a partial bath, and a foot bath, and is more preferably used In a foot bath, it is more preferable to use it in such a way that the sole of the foot directly contacts the upper surface.
[22]如上述[1]至[20]中任一項之固狀發泡性浴用劑，其較佳為用於全身浴、部分浴、足浴中之任一種，更佳為用於足浴，進而較佳為以使腳底直接接觸於上表面之方式使用。 [22] The solid foaming bath agent according to any one of the above [1] to [20], which is preferably used in any of a full-body bath, a partial bath, and a foot bath, and more preferably a foot bath, Furthermore, it is preferable to use it in such a way that the sole of the foot directly contacts the upper surface.
[實施例1] [Example 1]
以下，基於實施例對本發明具體地說明，但本發明並不限定於該等實施例。 Hereinafter, the present invention will be specifically explained based on examples, but the present invention is not limited to these examples.
[實施例1~24、比較例1~14] [Examples 1 to 24, Comparative Examples 1 to 14]
製備表1所示之配方之浴用劑組合物，使用旋轉式打錠機，成形具備表2~4所示之各種形狀、尺寸及個數等之形狀不同之錠劑。將其一部分之具體之形狀亦示於圖1~圖6。再者，比較例4~5之錠劑係僅形成中央凹部而成，形成於比較例8之錠劑而成之中央凹部係自錠劑之上表面貫通至底面。 Prepare the bath agent composition of the formula shown in Table 1, and use a rotary tablet machine to form tablets with different shapes, sizes, and numbers shown in Tables 2 to 4. The specific shape of a part of it is also shown in Figures 1 to 6. In addition, the tablets of Comparative Examples 4 to 5 were formed by forming only the central concave portion, and the central concave portion formed on the tablet of Comparative Example 8 penetrated from the upper surface of the tablet to the bottom surface.
使用所獲得之固狀發泡性浴用劑，向40℃之熱水6L中投入兩片各固狀發泡性浴用劑，由6名專業官能檢查員使雙腳之腳心放至錠劑上表面進行足浴，根據下述基準評價發泡強度、及發泡之持續性，求 出6名之平均值作為各評價之指標。再者，關於實施例及比較例之錠劑之密度，實施例2~9中為1.48g/cm3，其他者為1.2~1.7g/cm3之範圍內，任一者於投入至沐浴水後，均迅速地下沈至沐浴水底。 Using the obtained solid foaming bathing agent, put two pieces of each solid foaming bathing agent into 6L of hot water at 40℃, and 6 professional inspectors will place the soles of the feet on the upper surface of the tablets A foot bath was performed, and the foaming strength and the continuity of foaming were evaluated according to the following criteria, and the average value of 6 persons was obtained as an index for each evaluation. Furthermore, regarding the density of the lozenges of the examples and comparative examples, in Examples 2-9, it is 1.48g/cm 3 , and the others are within the range of 1.2-1.7g/cm 3 , any one of them is put into the bath water After that, they all quickly sank to the bottom of the bath.
將結果示於表2~4。 The results are shown in Tables 2 to 4.
<<發泡強度>> <<Foam strength>>
5分：可於腳底感受到較強之發泡。 5 points: Strong foaming can be felt on the soles of the feet.
4分：可於腳底感受到稍強之發泡。 4 points: Slightly stronger foaming can be felt on the soles of the feet.
3分：可於腳底感受到發泡。 3 points: Foaming can be felt on the soles of the feet.
2分：可於腳底感受到稍弱之發泡。 2 points: A slightly weaker foam can be felt on the soles of the feet.
1分：可於腳底感受到微弱之發泡或未能感受到發泡。 1 point: Weak foaming or no foaming can be felt on the soles of the feet.
<<發泡之持續性>> <<The persistence of foaming>>
3分：發泡於腳底充分持續。 3 points: Foaming on the soles of the feet sufficiently continues.
2分：發泡於腳底持續。 2 points: Foaming continues on the soles of the feet.
1分：發泡於腳底稍稍持續/未感受到。 1 point: Foaming on the soles of the feet slightly continues/not felt.
由上述結果亦可明確，只要為實施例1~25之固狀發泡性浴用劑，則可以充分之強度持續享受舒適之發泡感。 From the above results, it is also clear that as long as it is the solid foaming bath agent of Examples 1-25, it can continue to enjoy a comfortable foaming feeling with sufficient strength.
1‧‧‧本發明之固狀發泡性浴用劑 1.‧‧The solid foaming bath agent of the present invention
2‧‧‧沈降部 2‧‧‧Subsidence Department
3‧‧‧***部 3‧‧‧Protrusion
11‧‧‧上表面 11‧‧‧Upper surface
12‧‧‧側面 12‧‧‧Side
13‧‧‧底面 13‧‧‧Bottom
S‧‧‧沿著沈降部2之縱截面
S‧‧‧Along the longitudinal section of the
T‧‧‧沿著***部3之縱截面
T‧‧‧longitudinal section along
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1117764A (en) * | 1997-06-20 | 1999-01-22 | Sony Corp | Serial interface circuit and signal processing method therefor |
| JP1117764S (en) | 2000-04-17 | 2001-08-13 | ||
| CN1332643C (en) * | 2002-08-08 | 2007-08-22 | 株式会社津村 | Solid bathing agent composition |
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| JP2898375B2 (en) * | 1990-08-20 | 1999-05-31 | ポーラ化成工業株式会社 | Composite solid and method for producing the same |
| JP1117761S (en) * | 2000-04-17 | 2001-08-13 | ||
| JP4014546B2 (en) * | 2002-08-08 | 2007-11-28 | ツムラ ライフサイエンス株式会社 | Solid bath composition |
| JP4832271B2 (en) * | 2006-12-11 | 2011-12-07 | 花王株式会社 | Powder compressed tablets |
| JP1354425S (en) * | 2008-06-23 | 2009-03-30 | ||
| JP1354033S (en) * | 2008-08-21 | 2009-03-23 | ||
| JP5339136B2 (en) * | 2009-03-10 | 2013-11-13 | 五洲薬品株式会社 | New bath salt |
| JP5431794B2 (en) * | 2009-05-29 | 2014-03-05 | 花王株式会社 | Bath preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1117764A (en) * | 1997-06-20 | 1999-01-22 | Sony Corp | Serial interface circuit and signal processing method therefor |
| JP1117764S (en) | 2000-04-17 | 2001-08-13 | ||
| CN1332643C (en) * | 2002-08-08 | 2007-08-22 | 株式会社津村 | Solid bathing agent composition |
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| TW201622689A (en) | 2016-07-01 |
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