JPH0149123B2 - - Google Patents

Info

Publication number
JPH0149123B2
JPH0149123B2 JP57081286A JP8128682A JPH0149123B2 JP H0149123 B2 JPH0149123 B2 JP H0149123B2 JP 57081286 A JP57081286 A JP 57081286A JP 8128682 A JP8128682 A JP 8128682A JP H0149123 B2 JPH0149123 B2 JP H0149123B2
Authority
JP
Japan
Prior art keywords
cosmetics
proteose peptone
skin
moisturizing
moisture
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
Application number
JP57081286A
Other languages
Japanese (ja)
Other versions
JPS58198408A (en
Inventor
Hiroshi Endo
Hiroo Yamada
Toshiro Sone
Masayuki Kimura
Kazuko Todoroki
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.)
Yakult Honsha Co Ltd
Original Assignee
Yakult Honsha Co Ltd
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 Yakult Honsha Co Ltd filed Critical Yakult Honsha Co Ltd
Priority to JP57081286A priority Critical patent/JPS58198408A/en
Priority to KR8205188A priority patent/KR880002222B1/en
Publication of JPS58198408A publication Critical patent/JPS58198408A/en
Publication of JPH0149123B2 publication Critical patent/JPH0149123B2/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
    • A61Q19/007Preparations for dry skin
    • 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
    • A61K8/64Proteins; Peptides; Derivatives or degradation products 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
    • A61K8/96Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/98Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin
    • A61K8/981Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution of animal origin of mammals or bird
    • A61K8/986Milk; Derivatives thereof, e.g. butter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61QSPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00Preparations for care of the skin

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Zoology (AREA)
  • Dermatology (AREA)
  • Cosmetics (AREA)

Description

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

本発明は保湿剤により保湿性を付与した化粧品
の改良に関するものである。 人間の皮膚の角層には表皮細胞が産生した微量
の代謝産物が存在し、これが適度の保湿性を有す
るため、皮膚は乾きすぎが防止され、しなやかさ
を保つている。ところが、老化した皮膚あるいは
洗剤で洗浄した直後の皮膚には上記代謝産物が少
なく、したがつて十分な保湿作用が行われないた
め、皮膚はひからび、荒れた感じとなる。 このように自然の保湿作用が十分でない場合、
保湿性を有する物質を人為的に皮膚に補給して皮
膚の乾きすぎを防ぐことは早くから行われてお
り、通常は化粧水、乳液、クリーム、ヘアリンス
等の化粧品にいわゆる保湿剤を配合しておくこと
によりこれを行う。 化粧品に配合する保湿剤は、空気中の湿度が低
いときは水分を蒸発させずに保持し、一ぽう湿度
が高いときにも一定量以上の水分を吸収せず、そ
れにより、皮膚上の水分量を常に好ましい範囲に
保ち得る性質のものであることが望ましい。しか
しながら、通常使用される保湿剤は、吸湿性はあ
つてもこの水分調節作用の点で十分なものではな
く、また多くのものは皮膚の角層表面およびその
最上層に留まるため、湿度が高いときは皮膚表面
の水分過剰を招いてべたつき感を生じるという欠
点がある。したがつて、従来は保湿剤を化粧品に
添加するとしても、高湿度下にべたつき感を生じ
ない程度にしか添加できず、その量は、空気乾燥
時に十分な保湿を行うには不十分なことが多かつ
た。 本発明は、上述のような従来の保湿剤含有化粧
品の問題点を、保湿剤と共にプロテオースペプト
ンを添加することにより解決したものである。す
なわち、プロテオースペプトンを含有させた保湿
剤含有化粧品は、高湿度下に使用してもべたつき
を感じさせず、きわめて使用感がよい。この理由
は、プロテオースペプトンが皮膚上に薄い被膜を
形成すること、そしてこの被膜が高湿度下におい
ても平衡水分率が低く、しかも皮膚表面からの水
分蒸散は阻害しない性質のものであること、など
によるものと思われる。 本発明の化粧品に用いるプロテオースペプトン
とは、牛乳中に約0.1%存在するホエー蛋白質の
一種として周知のものである。熱に安定で、PH
4.6で沈殿しないから、牛乳を100℃に30分間加熱
したのち遠心分離し、上清に塩酸を加えてPHを
4.6にし、再び遠心分離すると上清中に得られる。
硫安分画により次の3成分に分けられることが知
られているが、本発明の化粧品に用いるのはこれ
らの単品、あるいはこれらの1種以上の混合物で
あつてもよい。 プロテオースペプトン成分3(分子量約2万) プロテオースペプトン成分5(分子量約1万4
千) プロテオースペプトン成分8(分子量約4千お
よび9千) プロテオースペプトンの好適添加率は、化粧品
中の保湿剤および他の成分の種類および濃度、あ
るいは化粧品そのものの種類によつても異なる
が、通常、化粧品の重量当り0.01〜10重量%、好
ましくは0.1〜1重量%である。 プロテオースペプトンは、ほとんどすべての水
性化粧品(水中油滴型化粧品を含む)によく溶解
し、化粧品中での安定性もよいから、本発明の化
粧品の製造には特に困難な点はなく、プロテオー
スペプトンは保湿剤と同時に、または別々に、製
造工程の任意の段階で他の原料と混合すればよ
い。 プロテオースペプトンの上述のような水分調節
作用は、保湿剤の種類とは無関係に発揮される。
したがつて本発明は、乳酸ナトリウム、ピロリド
ンカルボン酸ナトリウム、グリセリン、尿素、プ
ロピレングリコール、ポリエチレングリコール、
ソルビトールなど、通常使用される保湿剤を含有
する化粧品すべてについて実施することができる
のはもちろん、吸湿性が強すぎるために(他の性
質はすぐれていても)従来は保湿剤として使用で
きなかつた物質とプロテオースペプトンとを併用
する形で実施することもできる。 保湿剤とプロテオースペプトンとを併用するこ
とに基づく前記効果は、他の化粧品構成成分の種
類やその化粧品の使用法に関係なく奏される。し
たがつて、本発明の「化粧品」とは、化粧水、乳
液、クリームなど、ふつう化粧品と呼ばれるもの
のほか、ヘアリンス等の各種皮膚適用品をすべて
含むものである。 以上のように、本発明は従来の保湿剤含有化粧
品の使用感の向上に成功しただけでなく、十分な
量の保湿剤を使用できるようにしたことにより、
化粧品の保湿性能の改善も可能にしたものであ
る。本発明の特に有意義な点は、化粧品の保湿性
以外の効用や使用感、あるいは安全性に及ぼす影
響ではすぐれているにもかかわらず吸湿性が強す
ぎて従来は保湿剤として使うことができなかつた
物質も保湿剤として使用し得るようにし、それに
より、保湿性とは無関係な化粧品性能の向上をも
可能にしたことである。 以下実施例を示して本発明を説明する。 実施例1:モイスチユアローシヨンA プロテオースペプトン0.2%、および保湿剤と
してピロリドンカルボン酸ナトリウム5.0%を含
有するもの。 実施例2:モイスチユアローシヨンB プロテオースペプトン0.5%、ならびに保湿剤
として乳酸ナトリウム4.0%および1,3−ブチ
レングリコール1.0%を含有するもの。 実施例3:エモリエントミルク プロテオースペプトン0.2%、ならびに保湿剤
として乳酸ナトリウム25.0%およびグリセリン
2.0%を含有するもの。 実施例4:エモリエントクリーム プロテオースペプトン0.1%、および保湿剤と
してソルビトール(65%)5.0%を含有するもの。 比較試験 上記各実施例およびプロテオースペプトンを含
有しない以外は同じ組成の対照品について、18才
〜50才の女性パネル50人による使用感の評価テス
ト(ブラインドテスト;試験条件:25℃・70%
RH)を行なつた。その結果は次のとおりで、実
施例品は、対照品に比べるとしつとり感は同等で
あるにもかかわらず、有意にべたつき感の減少が
認められた。
TECHNICAL FIELD The present invention relates to improvements in cosmetics that have moisturizing properties provided by humectants. The stratum corneum of human skin contains small amounts of metabolites produced by epidermal cells, which have an appropriate moisturizing property, preventing the skin from becoming too dry and keeping it supple. However, aged skin or skin that has just been washed with a detergent has less of the above-mentioned metabolites and therefore does not have a sufficient moisturizing effect, making the skin look dry and rough. In this way, if the natural moisturizing effect is not sufficient,
Artificially supplying moisturizing substances to the skin to prevent it from drying out has been practiced for a long time, and so-called moisturizers are usually added to cosmetics such as lotions, emulsions, creams, and hair rinses. This is done by: Moisturizers used in cosmetics retain moisture without evaporating when the humidity in the air is low, and do not absorb more than a certain amount of moisture even when humidity is high, thereby reducing moisture on the skin. It is desirable that the amount can be kept within a preferred range at all times. However, although commonly used moisturizers have hygroscopic properties, they are not sufficient in terms of this moisture-regulating effect, and many of them remain on the surface of the stratum corneum and the top layer of the skin, resulting in high humidity. It has the disadvantage of causing excessive moisture on the skin surface, resulting in a sticky feeling. Therefore, conventionally, even if moisturizers were added to cosmetics, they could only be added to an extent that would not cause a sticky feeling under high humidity, and the amount was insufficient to provide sufficient moisturization when air-dried. There were many. The present invention solves the problems of conventional moisturizing agent-containing cosmetics as described above by adding proteose peptone together with the humectant. In other words, a moisturizing agent-containing cosmetic containing proteose peptone does not feel sticky even when used under high humidity, and has an extremely good feeling of use. The reason for this is that proteose peptone forms a thin film on the skin, and this film has a low equilibrium moisture content even under high humidity, and does not inhibit water evaporation from the skin surface. This seems to be due to the following. The proteose peptone used in the cosmetics of the present invention is well known as a type of whey protein that exists in milk at about 0.1%. Heat stable, PH
4.6 does not precipitate, so heat the milk to 100℃ for 30 minutes, centrifuge it, and add hydrochloric acid to the supernatant to adjust the pH.
4.6 and centrifuge again to obtain a supernatant.
It is known that ammonium sulfate can be divided into the following three components by fractionation, and the cosmetics of the present invention may use these alone or a mixture of one or more of them. Proteose peptone component 3 (molecular weight approximately 20,000) Proteose peptone component 5 (molecular weight approximately 14,000
1,000) Proteose peptone component 8 (molecular weight approximately 4,000 and 9,000) The preferred addition rate of proteose peptone varies depending on the type and concentration of the moisturizing agent and other ingredients in the cosmetic, as well as the type of the cosmetic itself. , usually from 0.01 to 10% by weight, preferably from 0.1 to 1% by weight, based on the weight of the cosmetic product. Since proteose peptone dissolves well in almost all aqueous cosmetics (including oil-in-water cosmetics) and has good stability in cosmetics, there are no particular difficulties in producing the cosmetics of the present invention. The auspeptone may be mixed with other ingredients at any stage of the manufacturing process, either simultaneously with the humectant or separately. The above-mentioned moisture regulating effect of proteose peptone is exerted regardless of the type of humectant.
Therefore, the present invention provides sodium lactate, sodium pyrrolidone carboxylate, glycerin, urea, propylene glycol, polyethylene glycol,
It can of course be applied to all cosmetics containing commonly used moisturizers such as sorbitol, but it can also be applied to all cosmetics that contain commonly used moisturizers, such as sorbitol, which have traditionally been unable to be used as moisturizers because they are too hygroscopic (even if they have other excellent properties). It can also be carried out using a combination of the substance and proteose peptone. The above-mentioned effects based on the combined use of a humectant and proteose peptone are achieved regardless of the types of other cosmetic components and the method of using the cosmetics. Therefore, the term "cosmetics" as used in the present invention includes not only what are commonly called cosmetics such as lotions, milky lotions, and creams, but also various skin products such as hair rinses. As described above, the present invention not only succeeded in improving the usability of conventional moisturizing agent-containing cosmetics, but also made it possible to use a sufficient amount of moisturizing agent.
It also made it possible to improve the moisturizing performance of cosmetics. A particularly significant aspect of the present invention is that although cosmetics have excellent effects other than moisturizing properties, feel of use, and safety, they are too hygroscopic to be used as moisturizing agents. The invention also made it possible to use other substances as humectants, thereby making it possible to improve cosmetic performance unrelated to moisturizing properties. The present invention will be explained below with reference to Examples. Example 1: Moisture lotion A containing 0.2% proteose peptone and 5.0% sodium pyrrolidone carboxylate as a humectant. Example 2: Moisture lotion B containing 0.5% proteose peptone and 4.0% sodium lactate and 1.0% 1,3-butylene glycol as humectants. Example 3: Emollient milk Proteose peptone 0.2% and sodium lactate 25.0% and glycerin as humectants
Contains 2.0%. Example 4: Emollient cream containing 0.1% proteose peptone and 5.0% sorbitol (65%) as a humectant. Comparative test The above examples and a control product with the same composition except that it does not contain proteose peptone were evaluated by a panel of 50 women aged 18 to 50 (blind test; test conditions: 25°C, 70%
RH) was carried out. The results are as follows: Although the Example product had the same moist feeling as the Control product, a significant decrease in the sticky feeling was observed.

【表】【table】

【表】【table】

Claims (1)

【特許請求の範囲】[Claims] 1 保湿剤を有効成分の一つとして含有する化粧
品にプロテオースペプトンを添加してなる化粧
品。
1. A cosmetic product made by adding proteose peptone to a cosmetic product containing a humectant as one of its active ingredients.
JP57081286A 1982-05-14 1982-05-14 Cosmetic Granted JPS58198408A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57081286A JPS58198408A (en) 1982-05-14 1982-05-14 Cosmetic
KR8205188A KR880002222B1 (en) 1982-05-14 1982-11-17 Cosmetics for skin care

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57081286A JPS58198408A (en) 1982-05-14 1982-05-14 Cosmetic

Publications (2)

Publication Number Publication Date
JPS58198408A JPS58198408A (en) 1983-11-18
JPH0149123B2 true JPH0149123B2 (en) 1989-10-23

Family

ID=13742127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57081286A Granted JPS58198408A (en) 1982-05-14 1982-05-14 Cosmetic

Country Status (2)

Country Link
JP (1) JPS58198408A (en)
KR (1) KR880002222B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207306A (en) * 1985-03-11 1986-09-13 Shiseido Co Ltd External agent for skin

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33694A (en) * 1861-11-12 Improved fan-blower
US3548056A (en) * 1966-06-30 1970-12-15 Colgate Palmolive Co Skin protecting composition containing a water - soluble partially degraded protein
DE2852779A1 (en) * 1977-12-06 1979-06-13 Dso Pharmachim LYOPHILIZATE OBTAINED BY ENZYME DEGRADATION AND METHOD FOR MANUFACTURING IT

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US33694A (en) * 1861-11-12 Improved fan-blower
US3548056A (en) * 1966-06-30 1970-12-15 Colgate Palmolive Co Skin protecting composition containing a water - soluble partially degraded protein
DE2852779A1 (en) * 1977-12-06 1979-06-13 Dso Pharmachim LYOPHILIZATE OBTAINED BY ENZYME DEGRADATION AND METHOD FOR MANUFACTURING IT

Also Published As

Publication number Publication date
KR880002222B1 (en) 1988-10-20
KR840002237A (en) 1984-06-25
JPS58198408A (en) 1983-11-18

Similar Documents

Publication Publication Date Title
US4839164A (en) Trehalose containing cosmetic composition and method of using it
US5153230A (en) Topical skin cream composition
JPH0427962B2 (en)
JPS61100512A (en) Skin misturizing composition and method
JP3199705B2 (en) Compositions in the form of water-in-oil emulsions having varying shear rates
JP3908126B2 (en) Epidermal keratinization normalizing agent and skin external preparation containing the same
JP3922311B2 (en) Skin aging prevention cosmetics
JP3513872B2 (en) External preparation for skin
JPS59209635A (en) Wetting agent
JPS6220165B2 (en)
EP0927554A2 (en) Cosmetic composition for skin comprising urea
JPS63150209A (en) Skin cosmetic
JPH022850B2 (en)
JPH0149123B2 (en)
JPH0521085B2 (en)
JPH04360820A (en) Cosmetic
JP2836772B2 (en) Cosmetics
JPS61172807A (en) Cosmetic
JPS6115813A (en) Cosmetic for pack
JP4608691B2 (en) Protein carbonylation inhibitor, skin external preparation and method
JPH0338511A (en) External preparation
GB2235380A (en) Anti-dandruff composition
JPS62148414A (en) Skin cosmetic
JPH0784376B2 (en) Cosmetics
JPH04352714A (en) Skin cosmetic