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JPH0520404B2 - - Google Patents

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Publication number
JPH0520404B2
JPH0520404B2 JP58086862A JP8686283A JPH0520404B2 JP H0520404 B2 JPH0520404 B2 JP H0520404B2 JP 58086862 A JP58086862 A JP 58086862A JP 8686283 A JP8686283 A JP 8686283A JP H0520404 B2 JPH0520404 B2 JP H0520404B2
Authority
JP
Japan
Prior art keywords
pearlescent
luster
lecithin
iodine value
hydrogenated lecithin
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
JP58086862A
Other languages
Japanese (ja)
Other versions
JPS59212418A (en
Inventor
Motohisa Umebayashi
Yutaka Mashiba
Kaoru Nomoto
Kazutoyo Kawakado
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP8686283A priority Critical patent/JPS59212418A/en
Publication of JPS59212418A publication Critical patent/JPS59212418A/en
Publication of JPH0520404B2 publication Critical patent/JPH0520404B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • A61K8/55Phosphorus compounds
    • A61K8/553Phospholipids, e.g. lecithin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q5/00Preparations for care of the hair
    • A61Q5/02Preparations for cleaning the hair

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)

Description

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

本発明は、レシチンを水素添加して得られた化
合物からなる新規な香粧品用の真珠光沢付与剤に
関するものである。 従来、シヤンプーやリンス等の液状組成物に真
珠光沢を与え商品価値を高めるために天然化合物
である雲母や魚りん箔等が使用されてきたが、こ
れらは高価であることおよび天然化合物であるた
め一定した品質のものが得にくい等の点から、最
近では脂肪酸、脂肪酸エステル、脂肪酸アルキロ
ールアミド、ポリアルキレングリコール等の合成
系真珠光沢付与剤が多用されている。このような
合成系真珠光沢付与剤としては、たとえば、ステ
アリン酸、エチレングリコールモノステアリン酸
エステル、エチレングリコールジステアリン酸エ
ステル、トリエチレングリコールジステアリン酸
エステル、パルミチン酸モノエタノールアミド、
ステアリン酸モノエタノールアミド等が知られて
いる。これらの合成系真珠光沢付与剤は、一度溶
解した後冷却して結晶を析出させるとき微細かつ
安定な真珠光沢を得るには難点があつた。また得
られた真珠光沢が凝集したり、光沢が消失した
り、シヤンプーや手洗い洗剤のような起泡性を重
視する液体洗浄剤において起泡性の低下をもたら
す等の欠点があつた。 本発明者らは、このような従来の真珠光沢付与
剤のもつ欠点を克服し、通常の方法で容易に微細
な真珠光沢が得られかつ液体洗浄剤に配合しても
起泡性を損なわない真珠光沢付与剤を開発すべく
鋭意研究を重ねた結果、特定の水素添加レシチン
がその目的を達成し得ることを見い出し、本発明
を完成するに至つた。 すなわち本発明は、ヨウ素価0ないし40の水素
添加レシチンからなることを特徴とする香粧品用
の真珠光沢付与剤に関するものである。 本発明における水素添化レシチンは、レシチン
を公知手段によりヨウ素価40以下に水素添加した
ものである。原料となるレシチンの種類は特に限
定されないが、たとえば大豆レシチン、卵黄レシ
チン、コーンレシチン、綿実油レシチン、ナタネ
レシチン等があげられる。本発明において用いら
れる水素添加レシチンの一般的な製法としては、
レシチンを公知の方法、たとえばニツケルまたは
貴金属触媒の存在下高温高圧の条件でヨウ素価40
以下となるまで水素添加する方法があげられる。
水素添加が不充分でヨウ素価が40を超えた水素添
加レシチンでは真珠光沢が得られず好ましくな
い。 本発明の真珠光沢付与剤は水素添加レシチン単
独からなるものであつてもよいし、その他の成分
として脂肪酸、脂肪酸エステル、ポリアルキレン
グリコールエステル、脂肪酸アルキロールアミド
などの合成系真珠光沢付与剤を含有するものであ
つてもよい。 本発明の真珠光沢付与剤はシヤンプー、リン
ス、液体洗浄剤および化粧品等の液体状組成物に
対して0.5〜20重量%、好ましくは1〜8重量%
添加し加温溶解した後、撹拌しながら冷却し真珠
光沢を有する微細な結晶を析出させる方法で用い
てもよいし、界面活性剤溶液に高濃度に添加して
加温溶解した後、撹拌しながら冷却して真珠光沢
分散液としたものを各種香粧品に配合する方法を
採用してもよい。 以上のように本発明の真珠光沢付与剤は、通常
の配合方法により微細でかつ安定な真珠光沢を与
え、さらにシヤンプーや液体洗浄剤などに用いて
も起泡力を阻害することなく美しい真珠光沢を与
えることができ、極めて用途範囲が広いものであ
る。以下、実施例および比較例により本発明を詳
細に説明する。 実施例1〜6、比較例1〜5 第1表に示した処方に従つて各成分を混合し、
85℃まで加熱し透明溶液とした後、撹拌しながら
5℃まで冷却して真珠光沢を有するシヤンプーを
得た。第1表中の真珠光沢付与剤の種類と添加量
は第2表に従つて変え、得られた各々のシヤンプ
ーの物性の測定と評価の判定を行ない、その結果
を第2表に示した。
TECHNICAL FIELD The present invention relates to a novel pearlescent agent for cosmetics made of a compound obtained by hydrogenating lecithin. Conventionally, natural compounds such as mica and fish phosphorus foil have been used to impart pearlescent luster to liquid compositions such as shampoos and conditioners and increase their commercial value, but these are expensive and are natural compounds. Recently, synthetic pearlescent agents such as fatty acids, fatty acid esters, fatty acid alkylolamides, and polyalkylene glycols have been frequently used because it is difficult to obtain pearls of consistent quality. Examples of such synthetic pearlescent agents include stearic acid, ethylene glycol monostearate, ethylene glycol distearate, triethylene glycol distearate, palmitic acid monoethanolamide,
Stearic acid monoethanolamide and the like are known. These synthetic pearlescent agents have a difficulty in obtaining fine and stable pearlescent luster when they are once dissolved and then cooled to precipitate crystals. Further, there were drawbacks such as agglomeration of the obtained pearlescent luster, loss of luster, and deterioration of foaming properties in liquid detergents that place emphasis on foaming properties, such as shampoos and hand-washing detergents. The present inventors have overcome the drawbacks of such conventional pearlescent agents, and have developed a new product that can easily obtain fine pearlescent luster using a conventional method and does not impair foaming properties even when added to liquid detergents. As a result of intensive research aimed at developing a pearlescent agent, the inventors discovered that a specific hydrogenated lecithin could achieve the objective, and thus completed the present invention. That is, the present invention relates to a pearl luster imparting agent for cosmetics, characterized by comprising hydrogenated lecithin having an iodine value of 0 to 40. The hydrogenated lecithin in the present invention is obtained by hydrogenating lecithin to an iodine value of 40 or less by a known method. The type of lecithin used as a raw material is not particularly limited, but examples include soybean lecithin, egg yolk lecithin, corn lecithin, cottonseed oil lecithin, and rapeseed lecithin. The general method for producing hydrogenated lecithin used in the present invention is as follows:
Lecithin is processed by known methods such as high temperature and high pressure conditions in the presence of a nickel or noble metal catalyst to an iodine value of 40.
A method of hydrogenating until the following is achieved is mentioned.
Hydrogenated lecithin whose iodine value exceeds 40 due to insufficient hydrogenation is not preferred because pearlescent luster cannot be obtained. The pearlescent agent of the present invention may consist of hydrogenated lecithin alone, or may contain synthetic pearlescent agents such as fatty acids, fatty acid esters, polyalkylene glycol esters, fatty acid alkylolamides, etc. as other components. It may be something that does. The pearlescent agent of the present invention is 0.5 to 20% by weight, preferably 1 to 8% by weight, based on liquid compositions such as shampoos, conditioners, liquid detergents, and cosmetics.
It may be used by adding it to a surfactant solution, heating and dissolving it, and then cooling it while stirring to precipitate fine pearlescent crystals, or by adding it to a surfactant solution at a high concentration, heating and dissolving it, and then stirring it. Alternatively, the pearlescent dispersion may be cooled to form a pearlescent dispersion, and the resulting pearlescent dispersion may be blended into various cosmetic products. As described above, the pearl luster imparting agent of the present invention imparts fine and stable pearl luster through a normal compounding method, and can also be used in shampoos, liquid detergents, etc. without impeding the foaming power and produces beautiful pearl luster. It has an extremely wide range of applications. Hereinafter, the present invention will be explained in detail with reference to Examples and Comparative Examples. Examples 1 to 6, Comparative Examples 1 to 5 Each component was mixed according to the recipe shown in Table 1,
After heating to 85° C. to obtain a transparent solution, the solution was cooled to 5° C. with stirring to obtain a pearlescent shampoo. The type and amount of the pearlescent agent in Table 1 were changed according to Table 2, and the physical properties of each shampoo obtained were measured and evaluated, and the results are shown in Table 2.

【表】【table】

【表】【table】

【表】 真珠光沢と安定性の評価は以下のようにして行
なつた。 (真珠光沢)の評価 黒色プラスチツク板上に広げ、次の基準で視覚
判定をした。 ◎……きれいな真珠光沢を有する 〇……若干の真珠光沢を有する ×……白濁 (安定性)の評価 真珠光沢を有するシヤンプーを40℃に放置し
て、真珠光沢の状態を観察した。 〇……7日以上真珠光沢が安定であつた △……1日〜7日で凝集または光沢を失なつた ×……1日以内で凝集または光沢を失なつた 第2表の結果から、本発明の真珠光沢付与剤を
配合したシヤンプーは、真珠光沢が微細でかつ安
定なうえに起泡力が損なわれていないことが明ら
かである。一方比較例で示した、未水添の大豆レ
シチンやヨウ素価が40を超えた水添レシチンやエ
チレングリコール脂肪酸エステルを配合したシヤ
ンプーは、真珠光沢が得られなかつたり不安定で
あり、真珠光沢が得られても起泡力が低下するな
どの欠点を有していた。 実施例 7 (ヘアシヤンプー処方) ・ ポリオキシエチレン(=3)ラウリルエ
ーテル硫酸ナトリウム 5.7wt% ・ ラウリル硫酸トリエタノールアミン塩
5.7 ・ ラウリン酸ジエタノールアミド 5.0 ・ 水素添加レシチン(ヨウ素価2.0) 5.0 ・ 水 バランス 上記処方に従つて各成分を混合し85℃まで加熱
溶解した後、撹拌しながら25℃まで冷却して真珠
光沢を有するシヤンプーを調製した。このものの
真珠光沢および泡立ちは良好であつた。 実施例 8 (ヘアリンス処方) ・ 塩化ジステアリルジメチルアンモニウム
2wt% ・ ポリオキシエチレン(=20)ソルビタン
モノラウレート 1 ・ 水素添加レシチン(ヨウ素価9.4) 5 ・ 水 バランス 上記処方に従つて各成分を混合し85℃まで加熱
溶解した後、撹拌しながら25℃まで冷却し、真珠
光沢を有するリンスを調製した。このものの真珠
光沢は優れたものであつた。 実施例 9 (スキンローシヨン処方) ・ 水素添加レシチン(ヨウ素価9.4) 2wt% ・ ポリオキシエチレンポリオキシプロピレン
セチルエーテル 1 ・ マルビツト 5 ・ プロピレングリコール 5 ・ エタノール 50 ・ 水 37 上記組成からなる真珠光沢を有するスキンロー
シヨンを調製した。このものの真珠光沢は優れた
ものであつた。 実施例 10 (ボデイーシヤンプー処方) ・ ラウリル硫酸ナトリウム 8.5wt% ・ ヤシ油脂肪酸ジエタノールアミド 3.0 ・ 水素添加レシチン(ヨウ素価20.0)
3.0 ・ 食塩 1.0 ・ 水 バランス 上記の各成分を混合し85℃まで加熱溶解した
後、撹拌しながら25℃まで冷却して真珠光沢を有
するボデイシヤンプーを調製した。このものの真
珠光沢および泡立ちは良好であつた。 実施例 11 (ハンドソープ処方) ・ ポリオキシエチレン(=3)ラウリルエ
ーテル硫酸ナトリウム 6wt% ・ ラウリル硫酸ナトリウム 5 ・ ラウリン酸ジエタノールアミド 3 ・ ラウロイルサルコシンナトリウム 5 ・ 水素添加レシチン(ヨウ素価9.4) 3 ・ 水 バランス 上記各成分を混合し85℃まで加熱溶解した後、
撹拌しながら25℃まで冷却して真珠光沢を有する
ハンドソープを調製した。このものの真珠光沢お
よび泡立ちは良好であつた。
[Table] Evaluation of pearlescent luster and stability was performed as follows. (Nacreous luster) evaluation The samples were spread on a black plastic board and visually evaluated according to the following criteria. ◎...Has a beautiful pearlescent luster 〇...Has a slight pearlescent luster ×...Evaluation of cloudiness (stability) A shampoo having a pearlescent luster was left at 40°C and the state of the pearlescent luster was observed. 〇...Pearl luster remained stable for 7 days or more △...Lost agglomeration or luster within 1 to 7 days ×...Lost agglomeration or luster within 1 day From the results in Table 2, It is clear that the shampoo containing the pearlescent agent of the present invention has fine pearlescent luster and is stable, and its foaming power is not impaired. On the other hand, the shampoos shown in the comparative examples containing unhydrogenated soybean lecithin, hydrogenated lecithin with an iodine value exceeding 40, and ethylene glycol fatty acid esters did not have pearlescent luster and were unstable. Even if it were obtained, it had drawbacks such as a decrease in foaming power. Example 7 (hair shampoo formulation) - Polyoxyethylene (=3) sodium lauryl ether sulfate 5.7wt% - Triethanolamine lauryl sulfate salt
5.7 ・Lauric acid diethanolamide 5.0 ・Hydrogenated lecithin (iodine value 2.0) 5.0 ・Water balance Mix each component according to the above recipe and heat to dissolve at 85℃, then cool to 25℃ with stirring to give pearlescent luster. A shampoo containing the following was prepared. This product had good pearlescent luster and foaming. Example 8 (Hair rinse formulation) Distearyldimethylammonium chloride
2wt% ・Polyoxyethylene (=20) Sorbitan Monolaurate 1 ・Hydrogenated lecithin (iodine value 9.4) 5 ・Water Balance Mix each component according to the above recipe, heat and dissolve to 85℃, and add 25% while stirring. A pearlescent rinse was prepared by cooling to ℃. This product had an excellent pearlescent luster. Example 9 (Skin lotion formulation) - Hydrogenated lecithin (iodine value 9.4) 2 wt% - Polyoxyethylene polyoxypropylene cetyl ether 1 - Marbit 5 - Propylene glycol 5 - Ethanol 50 - Water 37 Pearl luster consisting of the above composition A skin lotion was prepared with This product had an excellent pearlescent luster. Example 10 (Body shampoo formulation) - Sodium lauryl sulfate 8.5wt% - Coconut oil fatty acid diethanolamide 3.0 - Hydrogenated lecithin (iodine value 20.0)
3.0・Salt 1.0・Water Balance The above ingredients were mixed and heated to 85°C to dissolve, and then cooled to 25°C with stirring to prepare a pearlescent body shampoo. This product had good pearlescent luster and foaming. Example 11 (Hand soap formulation) - Polyoxyethylene (=3) sodium lauryl ether sulfate 6wt% - Sodium lauryl sulfate 5 - Lauric acid diethanolamide 3 - Sodium lauroyl sarcosine 5 - Hydrogenated lecithin (iodine value 9.4) 3 - Water Balance After mixing the above ingredients and melting them by heating to 85℃,
A pearlescent hand soap was prepared by cooling to 25° C. while stirring. This product had good pearlescent luster and foaming.

Claims (1)

【特許請求の範囲】[Claims] 1 ヨウ素価0ないし40の水素添加レシチンから
なることを特徴とする香粧品用の真珠光沢付与
剤。
1. A pearl luster imparting agent for cosmetics, characterized by comprising hydrogenated lecithin with an iodine value of 0 to 40.
JP8686283A 1983-05-18 1983-05-18 Agent for giving pearl-like gloss Granted JPS59212418A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8686283A JPS59212418A (en) 1983-05-18 1983-05-18 Agent for giving pearl-like gloss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8686283A JPS59212418A (en) 1983-05-18 1983-05-18 Agent for giving pearl-like gloss

Publications (2)

Publication Number Publication Date
JPS59212418A JPS59212418A (en) 1984-12-01
JPH0520404B2 true JPH0520404B2 (en) 1993-03-19

Family

ID=13898620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8686283A Granted JPS59212418A (en) 1983-05-18 1983-05-18 Agent for giving pearl-like gloss

Country Status (1)

Country Link
JP (1) JPS59212418A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588185B2 (en) 2001-06-07 2009-09-15 3M Innovative Properties Company RFID data collection and use
US7619529B2 (en) 1998-08-14 2009-11-17 3M Innovative Properties Company Application for a radio frequency identification system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219277B2 (en) * 1973-05-18 1977-05-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7619529B2 (en) 1998-08-14 2009-11-17 3M Innovative Properties Company Application for a radio frequency identification system
US7588185B2 (en) 2001-06-07 2009-09-15 3M Innovative Properties Company RFID data collection and use

Also Published As

Publication number Publication date
JPS59212418A (en) 1984-12-01

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