JP2015030686A - Cosmetics and skin external preparation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide cosmetics or skin external preparations with excellent springy feelings.SOLUTION: This invention provides cosmetics or skin external preparations comprising following components (A)-(C): (A) brown algae extracts; (B) phospholipid; and (C) one or more selected from sterol, derivatives thereof, and their salt.

Description

  The present invention relates to a cosmetic and an external preparation for skin.

When applying or applying cosmetics or skin preparations to the skin of the face, armpits, legs, etc., the feeling of firmness immediately after application and the feeling of firmness (fluffy feeling) felt from the inside of the skin after a lapse of time Expecting etc. In particular, for those used for the purpose of skin care, it is expected that the firmness of the skin will be improved immediately after use or for a long period of time.
In cosmetics or external preparations for skin, a polymer compound or a high melting point wax is often used to improve or improve the firmness of the skin.
However, when a polymer compound is used, a feeling of stickiness during use and an unpleasant (polymer-specific) film feeling on the back skin often remain. Further, regarding waxes that are solid or semi-solid at room temperature, it is difficult to stably add a high amount of waxes due to the fact that a hard wax film remains on the skin and precipitation problems.

  For example, in Patent Document 1, (A) macadamia nut oil fatty acid phytosteryl, (B) methylpolysiloxane, and (C) glyceryl tri-2-ethylhexanoate, methylphenylpolysiloxane, cetyl ethylhexanoate, pentaerythrityl tetraethylhexanoate , And one or more oils selected from the group consisting of tripropylene glycol pivalate, and the blending ratio of (A) and (C) is (A) :( C) = 1: 3 An emulsified composition characterized in that it is ˜1: 200 is disclosed.

  However, the actual situation is that there are further demands for cosmetics or external preparations for skin having various firmness feelings.

JP 2011-201826 A

  In view of such a situation, the present invention intends to provide a cosmetic and a skin external preparation having a good elasticity.

  As a result of intensive studies, the present inventor has (A) brown algae extract, (B) phospholipid, and (C) sterol, its derivatives and salts thereof, one or more kinds thereof, By combining and using (A) to (C) in combination, a cosmetic or skin external preparation having a good elasticity can be obtained, and the present invention has been completed. Moreover, the cosmetic or the external preparation for skin has the advantage that both the firmness immediately after use and the persistence of the firmness are good with respect to the firmness. Furthermore, the cosmetic or the external preparation for skin had the advantage that the feeling of stickiness during use was small and the film feeling of the back skin was not excessive. Furthermore, the cosmetics or external preparations for skin have the advantages that poor emulsification and remarkable separation hardly occur and stability over time is good.

  That is, the present invention provides the following components (A) to (C); (A) brown algae extract, (B) phospholipid, (C) sterol, derivatives thereof, and salts thereof, or one or two of them. The cosmetics or skin external preparation containing the above is provided.

  ADVANTAGE OF THE INVENTION According to this invention, the cosmetics and skin external preparation with a favorable firmness can be provided.

It is a figure which shows the elasticity value of the skin of a lateral nose at the time of using the cosmetic liquid of this technique. It is a figure which shows the elasticity value of the skin beside a mouth at the time of using the cosmetic liquid of this technique.

  The cosmetic or skin external preparation of the present technology is selected from the following components (A) to (C); (A) brown algae extract, (B) phospholipid, (C) sterol, derivatives thereof, and salts thereof. 1 type or 2 types or more are contained.

And as shown in the below-mentioned Example, even if it combines 2 types of a component (A) brown algae extract and a component (B) phospholipid, a component (B) phospholipid and a component (C) sterol or a sterol ester derivative In any case, it was not possible to obtain a cosmetic or external preparation for skin having a good feeling of firmness (immediate feeling immediately after use and persistence of firmness). Furthermore, the combination of these two components is not preferable because there is an unpleasant feeling of stickiness during use, and the film feeling of the back skin is also uncomfortable and squeezed.
However, when the three components of component (A) brown algae extract, component (B) phospholipid, and component (C) sterol or sterol ester derivative are combined, a sense of firmness (feeling of firmness and firmness immediately after use) It was completely unexpected that a cosmetic or an external preparation for skin having good feeling persistence) could be obtained. Furthermore, the feeling of stickiness during use and the film feeling of the back skin could be suppressed, and the stability over time was also good. It can be said that the cosmetic or external preparation for skin of the present technology having such advantages has a very excellent effect.

Component (A) of the present technology is an extract of brown algae. When the extract of the brown algae, the component (B) and the component (C) are combined, a skin external preparation having a good elasticity can be obtained.
“Brown algae” used in the present technology is classified as a brown algae (Phaeophyceae).
Brown algae contain about 5 to 300 g / kg of fucoidan. Fucoidan is a polysaccharide in which several tens to several hundreds of thousands of L-fucose are connected, and is a polysaccharide having a sulfate group, and its average molecular weight is generally said to be 100,000 to 30,000,000. Fucoidan is classified into U-fucoidan, F-fucoidan, G-fucoidan, and the like. In general, U-fucoidan is a sulfated polysaccharide containing glucuronic acid in addition to fucose of the basic sugar residue, F-fucoidan is a sulfated polysaccharide composed of L-fucose of the basic sugar residue, and G-fucoidan. Is a sulfated polysaccharide containing galactose in addition to the basic sugar residue L-fucose.
Brown algae contain about 100 to 350 g / kg of alginic acid. Alginic acid is an acidic polysaccharide composed of two types of uronic acids, mannuronic acid and glucuronic acid.
The site | part of the seaweed adult to be used is not specifically limited, The whole may be sufficient and any of a leaf part, a stem part, a spore leaf, and a root part may be sufficient.

Examples of the brown algae include algae belonging to the order of Isogawala, Ajigusa, Nagamatsumo, Cyprus, Muchimo, Keyamamo, Urushigusa, Kombu, Ishigea and Hibamata, and the like. These can be used in combination.
Of these, Scytosiphonales algae, Chordariales algae, Laminariales algae, and Fucales algae are preferred.
Furthermore, the following kombu, wakame, hijiki and hibamata are suitable. From these examples shown below, one or more can be selected and used as an extraction raw material. Among these, when the extract of the kombu is combined with the component (B) and the component (C), there is a good feeling of elasticity, and there is little unpleasant feeling of stickiness and a strong film feeling. Is preferable.

Examples of the Laminariales algae include, for example, Laminariaceae algae and Alariaceae algae.
Examples of the algae (Laminariaceae) algae include laminaria japonica algae. Examples of the alariaceae algae include wakame (Undaria pinnatifida) and the like.

  Examples of the Fucales algae include the Sargassaceae algae and the Fucaceae algae. Examples of the algae (Sargassaceae) algae include, for example, hondawala (Sargassum fulvellum), hijiki (Sargassum fusiforme), akamoku (Template: Sargassum horneri) and the like. Examples of the algaaceae (Fucaceae) algae include hibamata (Fucus vesiculosus).

  Examples of the order of Scytosiphonales algae include Scytosiphonaceae algae. Examples of the algae (Scytosiphonaceae) algae include, for example, Petalonia binghamiae.

Examples of the Chordariales algae include Chordariaceae algae and Spermatochnaceae algae. Examples of the Chordariaceae algae include, for example, Okinawa mozuku (Cladosiphon okamuranus) and black peach (Papenfussiella kuromo).
Examples of Spermatochnaceae algae include Nemacystus decipiens algae.

The “combs” used in the present technology are those that are classified as Phaeophyceae, Laminariales, and Laminariaceae.
Laminariaceae algae include: Nethrothamnus Ruprecht algae, Cymathere J. Agardh algae, Laminaria JVLamouroux algae, Saccharina algae, Macrocystis algae Is mentioned. Of these, the algae of the genus Kombu is preferable.
Combs, for example, macabu (Saccharina japonica), onicombu (Saccharina diabolica), resilibu (Saccharina ochotensis), bark (combined) (Saccharina religiosa), honeycomb (L. Saccharina angustata), Nagacomb (Siaccharina longissima), Examples include catacombs (Arthrothamnus bifidus), gagome (Saccharina sculpera), and trollocomb (Saccharina gyrata). Of these, Gagome (Saccharina sculpera) is preferred.

“Wakame” used in the present technology is classified into Phaeophyceae, Laminariales, and Alariaceae. Of these, Undaria algae are preferred.
Examples of the wakame include wakame (U. pinnatifida Suringar), Hirome (U. undarioides Okamura), Aowakame (U. peterseniana Okamura) and the like.

  “Hijiki” used in the present technology is classified into Phaeophyceae, Fucales, Sargassaceae, Sargassum. Examples of hijiki include hijiki (H. fusiforme Okamura).

  “Hibamatidae” used in the present technology is classified into the genus Brown algae (Phaeophyceae), Fucales, Fucaceae, and Fucus. Examples of the hibermata include hibermata (F. vesiculosus) (or F. distichus Linnaeus subsp. Evanescens (C. Agardh) Powll).

Although it does not specifically limit as a solvent used for the extraction of the brown algae of this technique, For example, water, lower monohydric alcohol (Methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol etc.), Liquid polyhydric alcohol (propylene glycol, 1,3-butylene glycol, etc.), lower esters (ethyl acetate, etc.), hydrocarbons (benzene, hexane, pentane, etc.), ketones (acetone, methyl ethyl ketone, etc.), ethers (diethyl) Ether, tetrahydrofuran, dipropyl ether), acetonitrile and the like. In addition, it is preferable that carbon number in "lower" or "liquid polyvalent" is 1-4. Among these, one or more selected from water, ethyl alcohol, 1,3-butylene glycol, glycerin, propylene glycol (preferably water, ethyl alcohol, 1,3-butylene glycol) are preferable. is there.
As the extraction solvent of the present technology, one or two liquid mixtures selected from water and a water-soluble organic solvent are suitable. Moreover, it is good also as a water-containing water-soluble organic solvent. As the water-soluble organic solvent, alcohol (for example, lower monohydric alcohol, liquid polyhydric alcohol, etc.) is suitable.
Thereby, about 0.1-99 mass% of fucoidan can be contained in an extract. Fucoidan having a high molecular weight with an average molecular weight of 100,000 or more is preferable. The molecular weight can be measured by Gel Permeation Chromatography System or the like.

The method for preparing the brown algae extract is not particularly limited, but usually the boiling point of the solvent at low temperature (for example, less than 4 ° C.) or room temperature (for example, 4 to 40 ° C.) to warming (for example, 40 to 100 ° C.). It is suitable to carry out in the range. After extraction, filtration or ion exchange resin may be used to desalinate, adsorb, decolorize and purify to form a solution, paste, gel or powder.
The brown algae extract may be used as it is, but if necessary, further purification treatment such as desalting, deodorizing, and decoloring may be added within the range not affecting the effect. As the purification treatment means such as deodorization and decolorization, one or more selected from ion exchange resin columns, activated carbon columns and the like may be used, and any ordinary means to which the extract is generally applied is arbitrarily selected. Just do it.

As an example of a preferable extraction method, 1 kg of a dried product of algal bodies (preferably the whole algal bodies such as leaves and stems) is immersed in 1 to 20 L (preferably 5 to 10 L) of extraction solvent.
As the extraction solvent, it is preferable to use an alcohol (preferably ethyl alcohol, 1,3-butylene glycol) having a water content of 0 to 100 vol%. The water concentration 100 vol% is water. In the case of a water / alcohol mixed solution, alcohol: water (v / v) = 10: 90 to 90:10 is preferable, and alcohol: water = 20: 80 to 50:50 is more preferable.
The extraction conditions are preferably performed at room temperature (about 0 to 40 ° C. (preferably 10 ° C. ± 10 ° C.)) for 0.5 to 15 days (preferably 1 to 5 days).
There is a method in which the brown algae extract extracted with the extraction solvent is filtered, the obtained filtrate is further left to mature for about one week, and filtered again. At the time of filtration, impurities such as impurities and colored substances may be removed using a filtering agent such as activated carbon.

  When the above seaweed is extracted, a product obtained by cutting without drying or drying may be used, or one obtained by hydrolysis with an acid or alkali in addition to hydrolytic extraction by enzymatic decomposition may be used. Moreover, you may wash said seaweed before extracting.

  The obtained brown algae extract can be used as it is by mixing the extract alone or with the extract obtained by different extraction methods, or by diluting, concentrating or drying the extract to obtain a liquid, powdery form. Alternatively, it can be prepared in the form of a paste and used.

  Commercially available components (A) include TaKaRa seaweed extract (Gagomecomb extract) (BG) (manufactured by Takara Bio Inc.), Falcolex kelp (brown algae extract) (manufactured by Ichimaru Falcos), Falcolex Hibamata (Brown algae Hibamata Extract) (manufactured by Ichimaru Falcos), diatomaceous earth extract (FUCUS VESICULOSUS extract) (manufactured by Maruzen Pharmaceutical), diatom extract BG-J (FUCUS VESICULOSUS extract) (manufactured by Maruzen Pharmaceutical) And diatomaceous earth extract LA-J (FUCUS VESICULOSUS extract) (manufactured by Maruzen Pharmaceutical Co., Ltd.).

The content of the component (A) of the present technology in the cosmetic or skin external preparation (in terms of dry pure content excluding the solvent) is not particularly limited, preferably 0.00001 to 0.05% by mass, more preferably It is 0.00004-0.04 mass%, More preferably, it is 0.00005-0.03 mass%, More preferably, it is 0.0001-0.01 mass%.
By this, the effect that there is little feeling of stickiness and gives the feeling of firmness immediately after use is exhibited well.

The phospholipid of the component (B) of the present technology is not particularly limited as long as it is a phospholipid that is usually used in cosmetics and skin external preparations. In addition, it is possible to use 1 type, or 2 or more types of the following examples. When the phospholipid is combined with the component (A) and the component (C), it is possible to obtain a cosmetic or a skin external preparation having a good elasticity.
The phospholipid may be a natural product extracted and purified from animals and plants, or may be chemically synthesized, and may be subjected to processing such as hydrogenation, hydroxylation, and enzyme treatment.
Examples of natural products include soybean-derived phospholipids and egg yolk-derived phospholipids, and examples of processed products include hydrogenated phospholipids and lysophospholipids. More specifically, soybean-derived phospholipid, soybean-derived hydrogenated phospholipid, soybean-derived lysophospholipid, soybean-derived hydrogenated lysophospholipid, egg yolk-derived phospholipid, egg yolk-derived hydrogenated phospholipid, egg yolk-derived lysophospholipid, egg yolk-derived hydrogen Examples include added lysophospholipids.
Of these, hydrogenated phospholipids are preferable, and soybean-derived hydrogenated phospholipids are more preferable. When hydrogenated phospholipid (preferably derived from soybean) is combined with component (A) and component (C), there is a good feeling of elasticity, and there is little unpleasant sensation and strong film feeling during use and use This is preferable because the subsequent feel is good.

  Commercially available components (B) include Resinol S-PIE, Nikkor Resinol S-10, Nikkor Resinol S-10E (all manufactured by Nikko Chemicals), Basis LS-60HR (Nisshin Oillio Group), HSL- 70 (manufactured by YMC), lecithin CLO (manufactured by J-Oil Mills), egg yolk lecithin PL-100P (manufactured by Kewpie) and the like.

There is no restriction | limiting in particular in content in the cosmetics or skin external preparation of the component (B) of this technique, Preferably it is 0.1-20 mass%, More preferably, it is 0.2-20 mass%, More preferably Is 0.2 to 10 mass%, more preferably 0.5 to 5 mass%.
As a result, the stability over time is good and the sustaining effect of the firmness of the skin is exhibited well.

  Component (C) of the present technology is one or more selected from sterols, derivatives thereof, and salts thereof. In addition, it is possible to use 1 type, or 2 or more types of the following examples. When the sterol or a derivative thereof and the like are combined with the component (A) and the component (B), a cosmetic or skin external preparation having a good elasticity can be obtained.

  Examples of the sterol include animal sterols such as cholesterol, cholestanol, lanosterol, cerebrosterol, dehydrocholesterol, and coprostanol; β-sitosterol, stigmasterol, campesterol and ergosterol, fucosterol, spinasterol, and brassicasterol Plant sterols such as phytosterols; and microbial sterols such as mycostolol and timosterol.

  Examples of the sterol derivative include derivatives obtained by hydrogenation or water addition of the sterol; cholesterol derivatives having a colanic acid skeleton or salts thereof; ester derivatives in which a fatty acid is bonded to the hydroxy group (OH group) portion of the sterol. It is done. Examples of cholesterol derivatives having colanic acid as a basic skeleton include cholic acid, deoxycholic acid, chenodeoxycholic acid, bile acid of lithocholic acid, and the like.

Of the components (C), sterols and fatty acid sterol esters are preferred.
Of the sterols, animal sterols and plant sterols are preferred, and among these, cholesterol is preferred.
Of the derivatives of component (C), fatty acid sterol esters are preferred because fatty acid sterol esters have a low melting point and low crystallinity, and are therefore easily dispersed and handled. Furthermore, higher fatty acid sterol esters are preferred.

The fatty acid sterol ester is an ester derivative of the sterol and a fatty acid described later. The said sterol is synonymous with the above-mentioned sterol.
Examples of the fatty acid sterol ester include fatty acid cholesterol ester and fatty acid phytosterol ester. Among the fatty acid sterol esters, those having a phytosterol residue are preferred in terms of maintaining a firm feeling and stability over time.

The “fatty acid residue” in the fatty acid sterol ester is not particularly limited, but the fatty acid is preferably a saturated and / or unsaturated higher fatty acid. “Higher” of higher fatty acids refers to 6 or more carbon atoms. The carbon number of the fatty acid residue is preferably 8 to 30, more preferably 8 to 22, and still more preferably 16 to 22.
Examples of the fatty acid include one or more selected from lanolin fatty acid, ricinoleic acid, oleic acid, palmitoleic acid, oleic acid, nonanoic acid, hydroxystearic acid, isostearic acid, isostearic acid, octyldodecyl, linoleic acid, and the like. Can be mentioned. Examples of the mixture of two or more fatty acids include vegetable oils such as macadamia nut oil fatty acid, rapeseed oil fatty acid, coconut oil fatty acid and olive oil fatty acid.

  Examples of the fatty acid cholesterol ester include lanolin fatty acid cholesteryl, ricesteryl ricinoleate, cholesteryl oleate, dihydrocholesteryl oleate, cholesteryl nonanoate, cholesteryl hydroxystearate, cholesteryl isostearate, dihydrocholesteryl isostearate, N-lauroyl-L-glutamic acid Examples include di (cholesteryl / behenyl / octyldodecyl), N-lauroyl-L-glutamate di (cholesteryl / octyldodecyl), macadamia nut fatty acid cholesteryl and the like.

Examples of fatty acid phytoterol esters include lanolin fatty acid phytosteryl, phytosteryl ricinoleate, phytosteryl oleate, dihydrophytosteryl oleate, phytosteryl nonanoate, phytosteryl hydroxystearate, phytosteryl isostearate, dihydrophytosteryl isostearate, N-lauroyl -L-glutamate di (octyldodecyl / phytosteryl / behenyl), N-lauroyl-L-glutamate di (phytosteryl / octyldodecyl), macadamia nut oil fatty acid phytosteryl, dimerlinoleic acid (phytosteryl / isostearyl / cetyl / stearyl / behenyl) Etc.
Of these exemplifications, one or more can be used.

Among these, when sterol and fatty acid sterol ester (preferably higher fatty acid phytosterol ester) are combined with component (A) and component (B), there is a good elasticity, an uncomfortable feeling of stickiness and a strong film feeling It is preferable because it has a low touch and a good feel during use and after use.
Among the fatty acid sterol esters, phytosteryl oleate and macadamia nut oil fatty acid phytosteryl are preferable because they have excellent elasticity and stability over time.
Among the components (C), cholesterol, phytosteryl oleate, and macadamia nut oil fatty acid phytosteryl are preferable.

  Commercially available components (C) include Nissui Marine Cholesterol (manufactured by Nippon Suisan Co., Ltd.), Japanese Pharmacopoeia Cholesterol (manufactured by Nippon Seika Co., Ltd.), PLANDOOL-MAS (manufactured by Nippon Seika Co., Ltd.), Lysterol ester (Tsukino Rice) Fine chemicals).

There is no restriction | limiting in particular in content in the cosmetics or skin external preparation of the component (C) of this technique, Preferably it is 0.05-20 mass%, More preferably, it is 0.1-20 mass%, More preferably Is 0.2 to 10% by mass, more preferably 0.5 to 5% by mass, and still more preferably 1 to 3% by mass.
As a result, the effect of good elasticity and stability over time is exhibited.

  The content ratio (mass) of component (B): component (C) of the present technology is preferably B / C = 0.01 to 500, more preferably B / C = 0.05 to 100, and still more preferably. Is 0.1 to 10, more preferably 0.1 to 5, more preferably 0.5 to 5. As a result, a good effect is exhibited in terms of sustainability and stability over time.

  The cosmetic or external preparation for skin of the present technology can be prepared by mixing the above component (A), component (B), component (C) and other optional components as required according to a conventional method. As an example, the component (B) and the component (C) are heated at 60 to 90 ° C., mixed and stirred, then cooled to room temperature, and then added and mixed with the component (A).

  It should be noted that the cosmetic or skin external preparation of the present technology includes components normally used in the cosmetic or skin external preparation, that is, water (purified water, hot springs) as long as the effects of the present invention are not impaired as required. Water, deep layer water, etc.), alcohol, oil agent, surfactant, metal soap, gelling agent, powder, alcohols, water-soluble polymer, film-forming agent, resin, UV protection agent, inclusion compound, antibacterial agent, Perfume, deodorant, salt, pH adjuster, refresher, animal / microbe-derived extract, plant extract, blood circulation promoter, astringent, antiseborrheic agent, whitening agent, anti-inflammatory agent, active oxygen scavenger, Cell activators, humectants, chelating agents, keratolytic agents, enzymes, hormones, vitamins and the like can be added.

Preferable examples of the cosmetics of the present technology (including quasi drugs) include makeup cosmetics, skin care cosmetics, hair care cosmetics, sunscreen cosmetics, and the like. Since this technique can give the above-mentioned good firmness etc. with respect to skin, you may use for the cosmetics which the component of this technique touches skin. More specifically, cosmetics of this technology include makeup bases such as makeup foundations, foundations, concealers, eye colors; lotions, emulsions, creams, serums, massages, packs, face washing, cleansing, all-in-one Skin care cosmetics such as cosmetics; can be used as hair care cosmetics such as shampoos and treatments, but skin care cosmetics and makeup cosmetics having a skin care effect are particularly preferred. Liquids, massage fees, and pack fees are preferred.
Preferable examples of the external preparation for skin (including quasi-drugs) in the present technology are not particularly limited, and can be used as, for example, the above skin care cosmetics, and also include liniments, lotions, ointments, etc. It can also be used as a quasi-drug.
In addition, examples of the cosmetic or skin external preparation of the present technology include solid, semi-solid, and liquid. Among them, emulsion or gel is preferable, and transparent, translucent, and opaque cosmetics or skin external use are preferable. It can be used as an agent. Examples of the dosage form include water-based, oil-based, emulsified (water-in-oil, oil-in-water, etc.), solubilized, powder-based, solvent-based, etc. Is preferred.

  In the skin care method of the present technology, an appropriate amount of the cosmetic or the external preparation for skin of the present technology is applied to the skin such as the face or the arm. The coating amount of the present technology is not particularly limited and varies depending on the use site and the like, but both are preferably 0.3 to 10 g, and more preferably 0.5 to 3 g. Moreover, you may wipe off the excess amount after apply | coating with gauze etc. There is no restriction | limiting in particular in the time which apply | coats the cosmetics or skin external preparation of this technique. As a result, an excellent elasticity can be obtained and the effect can be maintained for a long time. The film formed on the skin in this way prevents moisture from transpiration and is highly elastic, so that the skin is effectively pulled and tightened. Thereby, it is possible to obtain an excellent elasticity.

The present technology can also employ the following configurations.
[1] The following components (A) to (C);
(A) Brown algae extract (B) Phospholipid (C) A sterol, a derivative thereof, and a cosmetic or skin external preparation containing one or more selected from salts thereof.
[2] The cosmetic or external preparation for skin according to [1], wherein the component (C) is selected from sterols and fatty acid sterol esters. Said component (C) is preferably a higher fatty acid sterol ester.
[3] The cosmetic or skin external preparation according to [1] or [2], wherein the component (C) is a higher fatty acid sterol ester. Preferred is a higher fatty acid sterol ester having 8 to 22 carbon atoms in the fatty acid residue.
[4] The cosmetic or skin external preparation according to any one of [1] to [3], wherein the content of the component (C) is 0.05 to 20% by mass.
[5] The cosmetic or external preparation for skin according to any one of [1] to [4], wherein the component (A) is a Coleoptera algae extract. The component (A) is preferably a combination. A gagome kombu extract is preferable. More preferred is a gagome kombu extract with a solvent of alcohol and / or water.

[6] The cosmetic or skin external preparation according to any one of [1] to [5], wherein the content of the component (A) is 0.00001 to 0.05% by mass.
[7] The cosmetic or external skin preparation according to any one of [1] to [6], wherein the component (B) is a hydrogenated phospholipid.
[8] The cosmetic or skin external preparation according to any one of [1] to [7], wherein the content of the component (B) is 0.1 to 20% by mass.

Hereinafter, examples and comparative examples will be given to specifically describe the present invention (present technique), but the present invention (present technique) is not limited to the examples.
[Production Example 1: Gagome Kombu Extract]
100 g of 30% 1,3-butylene glycol aqueous solution (BG: DW = 30: 70 (v / v)) was added to 20 g of the dried gagome-comb chopped and gently stirred several times, and left at room temperature (20-30) (° C.) for one day. This was filtered to obtain a gagome kombu extract. The dry mass per mL of Gagome Kombu extract was 4 mg. According to the GPC system analysis, the average molecular weight of fucoidan contained in the brown algal extract was 100,000 or more.

[Cosmetic liquid: Examples 1 to 9 and Comparative Examples 1 to 5]
A cosmetic solution is prepared by the composition shown in Table 1 and the following production method, the evaluation items shown in Table 1 are confirmed, and the results are shown in Table 1.

(Note 1) Basis LS-60HR (Nisshin Oilio Co., Ltd.)
(Note 2) Poem V-100 (Riken Vitamin Co., Ltd.)
(Note 3) CARBOPOL 980 (manufactured by LUBRIZOL ADVANCED MATERIALS)
(Note 4) Leisterol ester (Tsukino Rice Fine Chemicals)
(Note 5) Nissui Marine Cholesterol (manufactured by Nippon Suisan Co., Ltd.)
(Note 6) PLANDOOL-MAS (Nippon Seika Co., Ltd.)
(Note 7) High call K-350 (manufactured by Kaneda)
(Note 8) Silicon KF-96A (6CS) (manufactured by Shin-Etsu Chemical Co., Ltd.)

(Production method)
A: Components (1) to (9) are heated to 80 ° C.
B: Components (10) to (15) are dissolved by heating at 80 ° C.
C: Add B to A and mix and stir with a disper mixer.
D: After cooling C to room temperature, components (16) to (18) were added to obtain a cosmetic liquid.

(Evaluation method)
(1) No sliminess during use, (2) No feeling of film on the back skin, (3) Immediate feel and (4) Persistence of firmness To 20 panelists specializing in cosmetic evaluation for women in their 20s and 40s In order to use the prepared serum, (1) no sliminess during use, (2) no film feeling on the back skin, (3) a feeling of firmness and (4) a feeling of firmness The duration was subjected to sensory evaluation according to the following five-stage evaluation criteria (i) and (ii), and the average value of the scores of all panels was determined according to (iii) four-step evaluation criteria. In addition, (4) About the persistence of a firm feeling, it is evaluation at the time of passing 3 hours after use.

(I) Five-level evaluation criteria: (1) No sliminess during use, (2) No film feeling on the back skin (Evaluation): (Score)
I do not feel: 5 points I do not feel much: 4 points Normal: 3 points Somewhat feel: 2 points Very feel: 1 point

(Ii) Five-level evaluation criteria: (3) Tightness immediately after (3) Persistence of tension (Evaluation): (Score)
Very feel: 5 points Somewhat feel: 4 points Normal: 3 points I don't feel much: 2 points I don't feel: 1 point

(Iii) Four-step criteria (average score of all panels): (Judgment)
Average score of 4.5 points or more: ◎
Average score of 3.5 or more and less than 4.5: ○
Average score of 2.5 or more and less than 3.5: △
Average point less than 2.5: ×

(5) Stability over time Stability over time is the result of comparing each sample stored at 40 ° C for 2 months at room temperature with that stored for 2 months at room temperature, and visually evaluating the presence or absence of separation. (Iv) Judgment was made according to the three-stage criteria.
(Iv) Three-stage criteria for stability over time (Stability over time): (Judgment)
No change in appearance: ○
Some separation in appearance: △
Emulsification failure or marked separation: ×

As is apparent from Table 1, the cosmetic liquids of Examples 1 to 9 containing the three components (A) to (C) of the present invention have a firm feeling immediately after use and a firm feeling of firmness. Was also confirmed to be good. In contrast, the cosmetic liquids of Comparative Examples 1 to 3, which lack any one of the three components (A) to (C) of the present invention, have a firm feeling immediately after use and a firmness of the firm feeling. The feeling was also bad. In addition, the essences of Comparative Examples 4 to 5 in which surfactants other than the component (B) of the present invention were used were also very bad in the firmness immediately after use and the firmness of the firmness. .
From this, it is important to combine the three components (A) to (C) of the present invention when obtaining a cosmetic or an external preparation for skin having excellent elasticity. Moreover, the obtained cosmetic or skin external preparation of the present invention has a very uncomfortable feeling of stickiness during use, and has a moderate feeling of film on the back skin. Or it is a skin external preparation. Furthermore, it is a cosmetic or external preparation for skin that has little change in appearance such as poor emulsification even when stored for a long period of time and has excellent temporal stability.

The skin care elasticity of Example 1 was asked to be used by seven panelists, and skin elasticity was measured. As a measuring method, after having the face washed by a paneler, after resting in a constant temperature and humidity room (room temperature: 25 ± 2 ° C, humidity: 45 ± 5%) for 30 minutes, the skin and mouth next to the nose The skin elasticity of the skin was measured. For the measurement, cutometer MPA580 (registered trademark, Courage and Khazaka, Germany), a noninvasive living skin viscoelasticity measuring device using negative pressure suction, is used for elasticity before use and one month after use. The value was measured.
In the supine state, the panel was tilted 45 degrees and the cheek was leveled, and the skin at the center of the measurement site was aspirated for 2 seconds with a constant negative pressure using a 2 mm diameter probe. Thereafter, the state of returning to normal pressure and the skin returning with a relaxation time of 2 seconds was recorded as a waveform diagram. The parameters of skin elastic properties were determined based on the description of a paper (Clin. Exp. Dermatol. 19: 130-133 (1994)) reported by Deleixhe-Mauhin, F. et al. The skin elastic property recovery rate was calculated as the quotient obtained by dividing the elastic recovery component (immediate retraction: Ur) by the maximum suction value (final distention: Uf).
These results are shown in FIGS. Student's t-test (two-sided test) was performed before and after use, and both the skin on the side of the nose and the skin on the mouth showed significantly higher elasticity values (p <0.05 and p <0.001 respectively). It was.
As described above, the beauty essence of the present invention can improve the elasticity of the skin by using it for a certain period.

Example 10: Massage material A massage material having the composition shown below was prepared by the following method. When the above evaluation was made with respect to the absence of stickiness during use, the lack of film feeling on the back skin, the firmness immediately afterwards, and the persistence of the firmness, it was confirmed that all were excellent. Also, the stability over time was good.
(Ingredient) (mass%)
1. Hydrogenated egg yolk phospholipids (Note 9) 5
2. Stearic acid 1
3. Behenyl alcohol 3
4). Vaseline 1.5
5. Tri (capryl / capric acid) glyceryl 5
6). Liquid paraffin 5
7). Dimethylpolysiloxane (100CS) (Note 10) 2
8). Phytosterols 2
9. Glyceryl 2-ethylhexanoate 3
10.1,3-butylene glycol 10
11. Glycerin 10
12 Sodium lactate 1
13. Xanthan gum 0.4
14 Purified water remaining
15. Gagome Kombu Extract from Production Example 1 1
16. Methylparaben 0.15
17. Fragrance 0.05
18. Hot spring water 1
(Note 9) Egg yolk lecithin PL-100P (manufactured by Kewpie)
(Note 10) Silicon KF-96A (100CS) (Shin-Etsu Chemical Co., Ltd.)

(Production method)
A: Components 1 to 9 are heated to 70 ° C. and mixed uniformly.
B: Components 10 to 14 are heated to 70 ° C. and mixed uniformly.
C: B is added to A and emulsified and mixed at 70 ° C.
D: C was cooled to room temperature, and components 15 to 18 were added and mixed to obtain an oil-in-water massage material.

Example 11: Pack cosmetic A pack cosmetic having the following composition was prepared by the following method. When the above evaluation was made with respect to the absence of stickiness during use, the lack of film feeling on the back skin, the firmness immediately afterwards, and the persistence of the firmness, it was confirmed that all were excellent. Also, the stability over time was good.
(Ingredient) (mass%)
1. Hydrogenated soybean phospholipid (Note 1) 5
2.1,3-Butylene glycol 5
3. Cholesterol 2
4.2 Cetyl 2-ethylhexanoate 2
5. Dimethylpolysiloxane (10CS) (Note 11) 1
6). Xanthan gum 0.4
7). Purified water remaining
8). Methylparaben 0.2
9. Gagome Kombu Extract from Production Example 1 0.3
10. Fragrance 0.05
(Note 11) Silicon KF-96A (10CS) (manufactured by Shin-Etsu Chemical Co., Ltd.)

(Production method)
A: Components 1 to 5 are heated to 70 ° C. and mixed uniformly.
B: Components 6 to 8 are heated to 70 ° C. and mixed uniformly.
C: B is added to A and emulsified and mixed at 70 ° C.
D: C was cooled to room temperature, and components 9 and 10 were added and mixed to obtain an oil-in-water pack cosmetic.

Example 12: Makeup base A makeup base having the composition shown below was prepared by the method described below. When the above evaluation was made with respect to the absence of stickiness during use, the lack of film feeling on the back skin, the firmness immediately afterwards, and the persistence of the firmness, it was confirmed that all were excellent. Also, the stability over time was good.
(Ingredient) (mass%)
1. Hydrogenated soybean phospholipid / cholesterol mixture (Note 12) 1.5
2. Hydrogenated soybean lysophospholipid (Note 13) 0.2
3. Polyoxyethylene (10 mol) cholesteryl ether (Note 14) 0.2
4). Cholesteryl hydroxystearate (Note 15) 1
5. Cetyl alcohol 0.1
6). Behenyl alcohol 0.4
7). Glycerin 5
8.1,3-Butylene glycol 10
9. Fine particle titanium oxide dispersion paste (Note 16) 5
10. Glyceryl tri-2-ethylhexanoate 5
11. Phytosteryl oleate (Note 4) 0.5
12 2-Ethylhexyl paramethoxycinnamate 5
13. Sodium hydroxide 0.03
14 Purified water residue 15. Acrylic acid / alkyl methacrylate copolymer (Note 17) 0.1
16. Xanthan gum 0.1
17. Methylparaben 0.15
18. Ethanol 3
19. Fragrance 0.1
20. Caramel 0.01
21. FUCUS VESICULOSUS extract (Note 18) 0.1
(Note 12) Basis CL-20 (Nisshin Oilio Co., Ltd.)
(Note 13) LP70H (Nippon Seika Co., Ltd.)
(Note 14) EMALEX CS-10 (Nippon Emulsion Co., Ltd.)
(Note 15) Saracos HS (Nisshin Oilio Co., Ltd.)
(Note 16) Cosmeserve WP-UF (V) (Iwase Cosfa)
(Note 17) CARBOPOL 1382 (LUBRIZOL ADVANCED MAT
(Made by ELILS)
(Note 18) Gypsophila extract BG-J (Maruzen Pharmaceutical Co., Ltd.)

(Production method)
A: Components 1 to 12 are heated to 70 ° C. and mixed uniformly.
B: Ingredients 13 to 16 are heated to 70 ° C. and mixed uniformly.
C: B is added to A and emulsified and mixed at 70 ° C.
D: C was cooled to room temperature, and components 17 to 21 were added and mixed to obtain an oil-in-water makeup base.

Claims (6)

The following components (A) to (C);
(A) Brown algae extract (B) Phospholipid (C) Cosmetics containing one or more selected from sterols, derivatives thereof and salts thereof.   The cosmetic according to claim 1, wherein the component (C) is selected from sterols and fatty acid sterol esters.   The cosmetic according to claim 1 or 2, wherein the component (C) is a higher fatty acid sterol ester.   Content of the said component (C) is 0.05-20 mass%, Cosmetics in any one of Claims 1-3.   The cosmetic composition according to any one of claims 1 to 4, wherein the component (A) is a Coleoptera algae extract. The following components (A) to (C);
(A) Brown algae extract (B) Phospholipid (C) A sterol, its derivative, and the skin external preparation containing 1 type, or 2 or more types chosen from those salts.