JP3354768B2 - Skin cosmetics - Google Patents
Skin cosmeticsInfo
- Publication number
- JP3354768B2 JP3354768B2 JP30076995A JP30076995A JP3354768B2 JP 3354768 B2 JP3354768 B2 JP 3354768B2 JP 30076995 A JP30076995 A JP 30076995A JP 30076995 A JP30076995 A JP 30076995A JP 3354768 B2 JP3354768 B2 JP 3354768B2
- Authority
- JP
- Japan
- Prior art keywords
- skin
- present
- weight
- ascorbic acid
- storage stability
- 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 - Fee Related
Links
Landscapes
- Cosmetics (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、保存安定性に優
れ、色黒の皮膚を速やかに淡色化する、こじわを予防す
る、肌に潤いを与えるなどの効果に優れた皮膚化粧料に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a skin cosmetic which is excellent in storage stability, has excellent effects such as quickly lightening dark-skinned skin, preventing wrinkles, and moisturizing the skin.
【０００２】[0002]
【従来技術及び発明が解決しようとする課題】従来よ
り、メラニン生成を抑制し、肌のしみやそばかす等の予
防や治療する目的や、コラーゲン代謝を促進し、こじわ
を予防する目的で、また、肌に潤いを与える目的でＬ−
アスコルビン酸が配合されている。2. Description of the Related Art Conventionally, for the purpose of suppressing melanin production, preventing or treating skin spots and freckles, promoting collagen metabolism and preventing wrinkles, L- for moisturizing skin
Contains ascorbic acid.
【０００３】Ｌ−アスコルビン酸は、化粧料に配合した
場合、保存安定性が不十分である。このため、Ｌ−アス
コルビン酸を化学修飾した各種誘導体が開発されてい
る。[0003] L-ascorbic acid has insufficient storage stability when incorporated into cosmetics. For this reason, various derivatives obtained by chemically modifying L-ascorbic acid have been developed.
【０００４】Ｌ−アスコルビン酸−２−リン酸ナトリウ
ムは、Ｌ−アスコルビン酸を安定化する目的で開発され
た誘導体である。しかし、これを配合した化粧料におい
ても、長期保存で黄変、変臭が生じるなど安定性が十分
でなく、また、これに伴って有用性も低下するなど満足
できるものではなかった。[0004] L-ascorbic acid-2-sodium phosphate is a derivative developed for the purpose of stabilizing L-ascorbic acid. However, the cosmetics containing the same are not satisfactory, for example, they have insufficient stability such as yellowing and unpleasant odor when stored for a long period of time, and their usefulness is reduced.
【０００５】そこで本発明者らは鋭意研究した結果、Ｌ
−アスコルビン酸−２−リン酸ナトリウムと２価以上の
金属の塩を一定量含有する皮膚化粧料は、これらの相互
作用により保存安定性に優れ、その結果、美白効果、こ
じわを予防する、肌に潤いを与えるなどの美肌効果に優
れていることを見出し本発明を完成するに至った。[0005] The inventors of the present invention have conducted intensive studies and have found that L
-Skin cosmetics containing a certain amount of sodium ascorbic acid-2-phosphate and a salt of a divalent or higher valent metal have excellent storage stability due to these interactions, and as a result, prevent whitening effect and prevent wrinkles. The inventor has found that the present invention is excellent in skin beautiful effects such as moisturizing the skin, and has completed the present invention.
【０００６】本発明の目的は、保存安定性に優れ、色黒
の皮膚を速やかに淡色化する、こじわを予防する、肌に
潤いを与えるなどの効果に優れた皮膚化粧料を提供する
ことにある。[0006] An object of the present invention is to provide a skin cosmetic composition which is excellent in storage stability, is effective in quickly lightening dark-skinned skin, preventing wrinkles, and moisturizing the skin. It is in.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成する本発
明は、Ｌ−アスコルビン酸−２−リン酸ナトリウムと２
価以上の金属の塩をそれぞれ０．００１〜３０重量％含
有する皮膚化粧料である。In order to achieve the above object, the present invention provides sodium L-ascorbic acid-2-phosphate,
It is a skin cosmetic containing 0.001 to 30% by weight of a metal salt having a valency or more.
【０００８】[0008]
【発明の実施の形態】以下、本発明の実施の形態を詳説
する。本発明に用いられるＬ−アスコルビン酸−２−リ
ン酸ナトリウムは、公知の物質である。その含有量は、
化粧料の処方成分全量を基準として、０．００１〜３０
重量％が好ましく、更に好ましくは０．０１〜１０重量
％の範囲内である。０．００１重量％未満では美白、美
肌効果が得られにくく、３０重量％を超えると沈殿や結
晶が生じやすくなるために好ましくない。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail. L-ascorbic acid-2-phosphate sodium used in the present invention is a known substance. Its content is
0.001 to 30 based on the total amount of the prescription components of the cosmetic
% By weight, more preferably in the range of 0.01 to 10% by weight. If the amount is less than 0.001% by weight, it is difficult to obtain a whitening effect and a beautiful skin effect. If the amount is more than 30% by weight, precipitation and crystals are liable to occur.
【０００９】本発明に用いられる２価以上の金属の塩と
しては、塩化亜鉛、塩化アルミニウム、塩化マグネシウ
ム、塩化カルシウム、塩化ジルコニウム、塩化バリウ
ム、炭酸亜鉛、炭酸カルシウム、炭酸マグネシウム、硫
酸亜鉛、硫酸アルミニウム、硫酸カルシウム、硫酸マグ
ネシウムなどが挙げられるが、これらに限定されるもの
ではない。The salts of divalent or higher valent metals used in the present invention include zinc chloride, aluminum chloride, magnesium chloride, calcium chloride, zirconium chloride, barium chloride, zinc carbonate, calcium carbonate, magnesium carbonate, zinc sulfate, and aluminum sulfate. , Calcium sulfate, magnesium sulfate, and the like, but are not limited thereto.
【００１０】その配合量は化粧料全量中、０．００１〜
３０重量％が好ましく、更に好ましくは０．０１〜１０
重量％である。０．００１重量％未満では十分な効果が
得られにくく、３０重量％を超えると沈殿や結晶が生じ
やすくなるために好ましくない。[0010] The compounding amount of the cosmetic is 0.001 to
It is preferably 30% by weight, more preferably 0.01 to 10%.
% By weight. If it is less than 0.001% by weight, it is difficult to obtain a sufficient effect, and if it exceeds 30% by weight, precipitation and crystals are liable to occur.
【００１１】Ｌ−アスコルビン酸−２−リン酸ナトリウ
ムと２価以上の金属の塩の配合比率は、重量で５０：１
〜１：５０が好ましい。The compounding ratio of sodium L-ascorbic acid-2-phosphate and a salt of a divalent or higher valent metal is 50: 1 by weight.
１ ： 1: 50 is preferred.
【００１２】本発明の化粧料には、上記原料の他に、色
素、香料、防腐剤、界面活性剤、顔料、抗酸化剤、保湿
剤、紫外線吸収剤などを、本発明の目的を達成する範囲
内で適宜配合することができる。In the cosmetic of the present invention, in addition to the above-mentioned raw materials, pigments, fragrances, preservatives, surfactants, pigments, antioxidants, humectants, ultraviolet absorbers, etc., achieve the object of the present invention. It can be appropriately blended within the range.
【００１３】本発明の化粧料の剤型としては、クリー
ム、乳液、化粧水、パックなどが挙げられる。この化粧
料は、例えば乳液等の場合、油相及び水相をそれぞれ加
熱溶解したものを乳化分散して冷却する通常の方法によ
り製造することができる。The cosmetic preparation of the present invention includes creams, emulsions, lotions, packs and the like. For example, in the case of an emulsion or the like, this cosmetic can be produced by a usual method of emulsifying and dispersing an oil phase and an aqueous phase, each of which is heated and dissolved, and cooling.
【００１４】[0014]
【実施例】以下、実施例及び比較例に基づいて本発明を
詳述する。尚、実施例に示す％とは重量％である。実施
例に記載の保存安定性試験法、皮膚色明度回復試験法、
実用テストは下記のとおりである。The present invention will be described below in detail based on examples and comparative examples. The percentages shown in the examples are percentages by weight. Storage stability test method described in the examples, skin color lightness recovery test method,
The practical test is as follows.
【００１５】（１）保存安定性試験 同一試料を温度５℃、４５℃の恒温槽に３か月間保存し
た後、両者の経日における外観（色）、においの変化を
比較した。判定結果は５℃保存品と比較したときの４５
℃保存品の色、においの差違を下記の判定基準により
◎、○、△、×で示した。また、結晶の析出や、乳化物
の分離が生じた場合には「結晶析出」、「分離」と記載
した。 外観 評価 全く同じ ◎ ごくわずかに着色 ○ やや着色 △ 強く着色 × におい 評価 全く同じ ◎ ごくわずかに変臭 ○ やや変臭 △ 強く変臭 ×(1) Storage stability test After the same sample was stored in a thermostat at a temperature of 5 ° C. and 45 ° C. for 3 months, changes in appearance (color) and smell of the two over time were compared. The judgment result was 45 when compared with the product stored at 5 ° C.
Differences in color and odor of the products stored at ° C. were indicated by ◎, △, Δ, and × according to the following criteria. In addition, when precipitation of crystals or separation of an emulsion occurred, they were described as “crystal precipitation” and “separation”. Appearance evaluation Exactly the same ◎ Very slightly colored ○ Slightly colored △ Strongly colored × Smell evaluation Exactly the same ◎ Very slightly changed odor ○ Slightly changed odor △ Strongly changed odor ×
【００１６】（２）皮膚色明度回復試験法 被験者２０名の背部皮膚にＵＶ−Ｂ領域の紫外線を最小
紅斑量の２倍照射し、試料塗布部位と非塗布部位を設定
して各々の皮膚の基準明度（Ｖ0 値，Ｖ0 ´値）を測定
した。引き続いて塗布部位には試料を１日２回ずつ１５
週間連続塗布した後、３，６，９，１２，１５週間後の
塗布部位及び非塗布部位の皮膚の明度（Ｖn 値，Ｖn ´
値）を測定し、下記の判定基準にしたがって皮膚色の回
復を評価した。尚、皮膚の明度（マンセル表色系Ｖ値）
は高速分光色彩計で測定して得られたＸ，Ｙ，Ｚ値より
算出した。また評価は被験者２０名ついて、６週間後の
評価点の平均値で示した。(2) Skin Color Lightness Recovery Test Method The UV light in the UV-B region was irradiated to the back skin of 20 subjects twice as much as the minimum erythema dose, and a sample application site and a non-application site were set, and the skin of each skin was set. The reference lightness (V0 value, V0 'value) was measured. Subsequently, the sample was applied to the application site twice a day for 15 times.
After continuous application for three weeks, the lightness (Vn value, Vn ') of the skin at the application site and the non-application site after 3, 6, 9, 12, and 15 weeks
Was measured, and the recovery of skin color was evaluated according to the following criteria. The lightness of the skin (Munsell color system V value)
Was calculated from the X, Y, and Z values obtained by measuring with a high-speed spectral colorimeter. The evaluation was shown by the average value of the evaluation points after 6 weeks for 20 subjects.
【００１７】 [0017]
【００１８】（３）実用テスト（こじわ改善、保湿性） 被験者２５名に試料を顔面に連用させ、こじわ改善効
果、保湿効果について、連用１か月後の状態を連用前と
比較して評価した。評価は「こじわが改善された」「肌
に潤いがでた」と回答した人の人数で結果を示した。(3) Practical test (improvement of wrinkle, moisturizing property) The sample was continuously applied to the face of 25 subjects, and the effect of improving wrinkle and moisturizing effect was compared one month after continuous use with that before continuous use. evaluated. The evaluation was based on the number of people who answered that "the wrinkles were improved" and "the skin was moistened".
【００１９】実施例１〜６，比較例１〜５ Ｌ−アスコルビン酸−２−リン酸ナトリウムと、２価以
上の金属の塩を表１の組成において配合し、下記の調製
方法に基づいてスキンクリームを調製した。各々につい
て前記の試験を実施し、その結果を表３に示す。 組成Examples 1-6, Comparative Examples 1-5 Sodium L-ascorbic acid-2-phosphate and a salt of a divalent or higher valent metal were blended in the composition shown in Table 1, and the skin was prepared according to the following preparation method. A cream was prepared. The above test was performed for each, and the results are shown in Table 3. composition
【００２０】[0020]
【表１】 [Table 1]
【００２１】[0021]
【表２】 [Table 2]
【００２２】[0022]
【表３】 [Table 3]
【００２３】調製方法 （Ａ）を７０℃、Ｂを５０℃にて均一に溶解し、（Ａ）
を攪拌しながら（Ｂ）を（Ａ）に注入して乳化分散した
後、攪拌しながら温度３０℃まで冷却して調製する。Preparation Method (A) is uniformly dissolved at 70 ° C. and B is uniformly dissolved at 50 ° C.
After stirring (B) into (A) while stirring to emulsify and disperse, the mixture is cooled to 30 ° C. while stirring to prepare.
【００２４】特性 本発明の実施例１〜６のスキンクリームは、保存安定性
に優れ、各種有用性にも優れていた。一方、比較例１〜
５のスキンクリームは、保存安定性が悪く、また十分な
効果が認められるず、本発明の実施例に比べて劣ってい
た。Properties The skin creams of Examples 1 to 6 of the present invention were excellent in storage stability and various usefulness. On the other hand, Comparative Examples 1 to
The skin cream of No. 5 had poor storage stability and did not show a sufficient effect, and was inferior to the examples of the present invention.
【００２５】実施例７［スキンローション］ 表４の組成により本発明のスキンローションを下記の製
法によって調製した。 組成Example 7 [Skin lotion] The skin lotion of the present invention having the composition shown in Table 4 was prepared by the following method. composition
【００２６】[0026]
【表４】 [Table 4]
【００２７】調製法 （Ａ），（Ｂ）の各成分をそれぞれ混合溶解し、（Ｂ）
を（Ａ）に加えて混合攪拌して調製した。Preparation method Each component of (A) and (B) is mixed and dissolved, and (B)
Was added to (A) and mixed and stirred.
【００２８】特性 この実施例７のスキンローションは、保存安定性に優
れ、各種有用性試験において良好な結果を示した。Properties The skin lotion of Example 7 was excellent in storage stability and showed good results in various usefulness tests.
【００２９】実施例８ ［デイエッセンス］ 表５の組成により本発明のデイエッセンス（日中用美容
液）を下記の製法によって調製した。 組成Example 8 [Day Essence] The day essence (daytime serum) of the present invention having the composition shown in Table 5 was prepared by the following method. composition
【００３０】[0030]
【表５】 * ，**：ジボダン社製[Table 5] *, **: Givaudan
【００３１】調製法 （Ａ）を７０℃，（Ｂ）を５０℃にて各成分をそれぞれ
混合溶解し、（Ｂ）を（Ａ）に加えて混合攪拌し、３０
℃まで冷却して調製した。Preparation Method (A) was mixed and dissolved at 70 ° C. and (B) at 50 ° C., and each component was mixed and dissolved. (B) was added to (A), and mixed and stirred.
Prepared by cooling to ° C.
【００３２】特性 この実施例８のデイエッセンスは、保存安定性に優れ、
各種有用性試験において良好な結果を示した。Characteristics The essence of Example 8 has excellent storage stability.
Good results were obtained in various usefulness tests.
【００３３】[0033]
【発明の効果】以上記載のごとく、本発明が、保存安定
性に優れ、色黒の皮膚を速やかに淡色化する、こじわを
予防する、肌に潤いを与えるなどの効果に優れた皮膚化
粧料を提供することは明らかである。Industrial Applicability As described above, the present invention provides skin cosmetics having excellent storage stability, excellent effects such as quick lightening of dark-skinned skin, prevention of wrinkles, and moisturizing the skin. It is clear that the fee is provided.
Claims (1)
ウムと２価以上の金属の塩をそれぞれ０．００１〜３０
重量％含有する皮膚化粧料。1. The method according to claim 1, wherein sodium L-ascorbic acid-2-phosphate and a salt of a metal having a valence of 2 or more are used in an amount of 0.001 to 30.
Skin cosmetic containing 0.1% by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30076995A JP3354768B2 (en) | 1995-10-24 | 1995-10-24 | Skin cosmetics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30076995A JP3354768B2 (en) | 1995-10-24 | 1995-10-24 | Skin cosmetics |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09118613A JPH09118613A (en) | 1997-05-06 |
| JP3354768B2 true JP3354768B2 (en) | 2002-12-09 |
Family
ID=17888877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP30076995A Expired - Fee Related JP3354768B2 (en) | 1995-10-24 | 1995-10-24 | Skin cosmetics |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3354768B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19745506A1 (en) * | 1997-10-15 | 1999-04-22 | Basf Ag | Use of ascorbyl-2-phosphoric acid esters for stabilizing vitamin A and / or vitamin A derivatives in cosmetic and pharmaceutical preparations |
| PT982990E (en) * | 1998-02-06 | 2007-01-31 | Ester C Company | Stable liquid calcium ascorbate compositions and methods of manufacture and use |
| WO2001043702A1 (en) * | 1999-12-15 | 2001-06-21 | Kyowa Hakko Kogyo Co., Ltd. | Stabilizers for l-ascorbic acid-2-sodium phosphate |
| US6645514B1 (en) | 2002-12-19 | 2003-11-11 | Access Business Group International, Llc | Increasing skin cell renewal with water-soluble Vitamin E |
| JP6241871B2 (en) * | 2013-08-06 | 2017-12-06 | 日本メナード化粧品株式会社 | Emulsifying powder cosmetic |
-
1995
- 1995-10-24 JP JP30076995A patent/JP3354768B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09118613A (en) | 1997-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62108804A (en) | Cosmetic | |
| JP3354768B2 (en) | Skin cosmetics | |
| JPH03153609A (en) | Skin-beautifying cosmetic | |
| JP2684615B2 (en) | Skin cosmetics | |
| JPS61207312A (en) | Skin-beautifying cosmetic | |
| JPH0245408A (en) | Skin-beautifying cosmetic | |
| JPS58124711A (en) | Skin cosmetic | |
| JP3517068B2 (en) | Skin cosmetics | |
| JPH11199426A (en) | Cosmetic | |
| JP2744485B2 (en) | Whitening cosmetics | |
| JPH0363207A (en) | Skin cosmetic | |
| JP2719273B2 (en) | Skin cosmetics | |
| JPS62129212A (en) | Cosmetic | |
| JPH0363211A (en) | Cosmetic for fair skin and beauty | |
| JPH0678223B2 (en) | Skin cosmetics | |
| JPH07112966B2 (en) | Skin cosmetics | |
| JP2824229B2 (en) | Skin cosmetics | |
| JP3045604B2 (en) | Whitening cosmetics | |
| JPH06256140A (en) | Beautifying cosmetic | |
| JPH11171756A (en) | Skin whitening cosmetic | |
| JP3853097B2 (en) | Topical skin preparation | |
| JP3115445B2 (en) | Whitening cosmetics | |
| JPS60116616A (en) | Cosmetic | |
| JP3229594B2 (en) | Whitening cosmetics | |
| JP2004256412A (en) | Skin care preparation composition for external use |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090927 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100927 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110927 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120927 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130927 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |