JP5890962B2 - Oily styling cosmetic - Google Patents

Description

  The present invention has a light finish for soft hair and thin hair, can give a sense of volume to the entire hair, can easily arrange hairstyles with high styling and setting power, and keeps the arranged styles for a long time The present invention relates to an oily styling cosmetic.

  As styling cosmetics for setting hair, those containing waxes typified by wax are known. Such styling cosmetics adjust the setting power mainly depending on the type and blending amount of waxes, but have a problem that the finish is heavy and the sticky tendency is strong. For this reason, if wax is used for soft hair or thin hair, the hair may have a weak start-up or the hairstyle that has been made may collapse over time.

  For this reason, in order to increase the sustainability (keeping power) of hairstyles, use a mix of gel-like styling cosmetics with high setting power in wax, harden with a spray after setting with wax, There have been contrivances such as using dry (mat) type wax with little (for example, Non-Patent Documents 1 to 3).

  In addition, in order to solve these problems, styling cosmetics that use inorganic powder, use almost no moisture, and provide set and keep power by adhesion to hair, waxes and specific oils Proposals have been made on styling cosmetics that use a high-polymerized polyethylene glycol and a low-polymerized polyethylene glycol in combination to lighten the texture at the finish and provide a set power and a keeping power (Patent Documents 1 to 4).

  However, none of the proposals so far has a disadvantage that a satisfactory finish is not achieved for soft hair and fine hair, and the style is lost over time due to the moist feeling peculiar to wax.

Shining! Special Editing Moteru Hairstyle Order BOOK 955 P123-130 Magazine Magazine Inc. Issued on September 25, 2009 FINEBOYS + PlusHAIR Fashion Hair Catalog 2010 summer P81-82 Hinoide Publishing Co., Ltd. May 15, 2010 Shining! June issue P44-46 Magazine Magazine Co., Ltd. Issued on June 1, 2010

Japanese Patent No. 4136967 JP 2008-303178 A Japanese Patent No. 4440456 JP 2006-096670 A

  The present invention has been made in order to solve the problems of conventional styling cosmetics, and its purpose is to set the hair without solidifying it, and to maintain a firm bundle of hair and ease of repair. The aim is to provide an oily styling cosmetic that can be set firmly against soft and thin hair while maintaining the basic performance of wax, and can maintain the style you make for a long time with a light finish.

  The oily styling cosmetic of the present invention that has achieved the above object is (A) at least two oils that are solid or pasty at 25 ° C., (B) an oil gelling agent, (C) a resin, And (D) each containing an inorganic powder, and (A) at least one of at least two types is (a) vegetable oil and / or petroleum jelly, and at least one other type is (b) waxes And the mass ratio [(a) :( b)] is 1: 0.1 to 1: 1.5, and is essentially free of water.

  In the oily styling cosmetic of the present invention, the resin (C) is preferably a dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate copolymer and / or a hydroxyethyl acrylate / methoxyethyl acrylate copolymer. Can be mentioned. Moreover, it is preferable that content of the said (C) resin is 3.0 mass% or less (0 mass% is not included) in the ratio for the whole oil-based styling cosmetics.

  As the wax (b) used in the oily styling cosmetic of the present invention, one or more kinds selected from the group consisting of beeswax, candelilla wax and microcrystalline wax are preferable.

  A typical example of the (B) oil gelling agent used in the oily styling cosmetic of the present invention is a dextrin higher fatty acid ester, and a typical example of the inorganic powder (D) is kaolin.

  It is also effective to add a nonionic surfactant to the oily styling cosmetic of the present invention, if necessary, thereby further improving the properties of the styling cosmetic. Moreover, as such a nonionic surfactant, polyoxyethylene alkyl ether and / or polyoxyethylene hydrogenated castor oil are preferable.

  According to the oily styling cosmetic of the present invention, (A) at least two kinds of solid or pasty oil at 25 ° C., (B) oil gelling agent, (C) resin, and (D) inorganic powder, respectively. (A) By setting the kind of solid or pasty oil at 25 ° C. and the mass ratio thereof within a predetermined range, it can be set firmly against soft and thin hair, and a light finish With this, styling cosmetics that can sustain the styles created for a long time have been realized.

  The inventor has studied from various angles in order to solve the above problems. As a result, (A) at least two kinds of solid or pasty oil at 25 ° C., (B) an oil gelling agent, (C) a resin, and (D) an inorganic powder, respectively, (A) at least 2 Among the seeds, at least one kind is (a) vegetable oil and / or petrolatum and the other one or more kinds are (b) waxes, and their mass ratio [(a) :( b)] is 1: From 0.1 to 1: 1.5, it was found that if an oily styling cosmetic that does not substantially contain water is used, the hairstyle created can be maintained for a long time even for soft hair and fine hair. Completed the invention.

  The (A) oil that is solid or pasty at 25 ° C. used in the present invention is involved not only in the setting properties of hair but also in the hardness and spread of the dosage form. (A) Vegetable oil and fat and / or petrolatum are used as one or more of (A) at least two kinds of oils that are solid or pasty at 25 ° C. for use in the present invention, among which petrolatum is preferred.

  Among the above (a), examples of the vegetable oil include shea fat, mango seed fat, macadamia nut butter and the like. Specifically, “CROPURE SB” (trade name: manufactured by Croda Japan Co., Ltd.) is used as the shea fat, and “Mango Butter-Ultra Refined” (product name: Bio Chemica International Co., Ltd.), Macadamia is used as the mango seed fat. Examples of nut butter include “Macadamia nut butter” (trade name: manufactured by Yokoseki Yushi Kogyo Co., Ltd.). Specific examples of petrolatum include “White Protopet 1S” (trade name: manufactured by Sonneborn), “Chloratum V” (trade name: manufactured by Croda Japan Co., Ltd.), “Sun White P-150”, “Sun White P-200 "," Sun White S-200 "(both trade names: manufactured by Nikko Rica Co., Ltd.) and the like.

  (A) The content of (A) vegetable oil and / or petroleum jelly that is one or more of oils that are solid or pasty at 25 ° C. used in the present invention is not particularly limited, but is based on the entire oily styling cosmetic About 1.0-40.0 mass% is preferable at the ratio occupied, a more preferable minimum is 10.0 mass% or more, and a more preferable upper limit is 30.0 mass% or less. When this content is less than 1.0% by mass, sufficient setting force and re-styling cannot be obtained. Moreover, when it exceeds 40.0 mass%, a finish will become heavy and setting power and re-hair-setting property will fall.

  On the other hand, (B) waxes are used for (A) one or more of at least two of solid or pasty oils at 25 ° C. These waxes are oils that are solid at room temperature (25 ° C.) and adhere to the hair by adhering to the hair to fix the hair. Examples of the waxes used in the present invention include beeswax, candelilla wax, microcrystalline wax, rice bran wax, paraffin wax, and carnauba wax, and these can be used alone or in combination. Among these, it is particularly preferable to use one or more selected from the group consisting of beeswax, candelilla wax and microcrystalline wax.

  (B) Although the content of waxes is not particularly limited, it is preferably about 1.0 to 40.0% by mass in terms of the total proportion of the oily styling cosmetic, and a more preferable lower limit is 4.0% by mass or more. A more preferred upper limit is 30.0% by mass or less. (B) When the wax content is less than 1.0% by mass, sufficient setting power and re-styling cannot be obtained. (B) When the wax content exceeds 40.0% by mass, the finish becomes heavier or stiff due to the texture of the wax, and the re-styling property decreases.

  The blending ratio of the above (a) vegetable oil and / or petrolatum and (b) wax should be [(a) :( b)] = 1: 0.1 to 1: 1.5 in mass ratio. . This mass ratio [(a) :( b)] is preferably 1: 0.5 to 1: 1.

  When (b) waxes are less than 0.1 (mass ratio) with respect to (a) vegetable oil and / or petrolatum 1, sufficient setting power to raise soft hair and fine hair is obtained. Absent. (A) With respect to vegetable oil and / or petrolatum 1, when (b) waxes are more than 1.5 (mass ratio), the viscosity of oily styling cosmetics becomes hard and difficult to apply to hair, The wrinkle peculiar to waxes is felt, and the re-hairing property is lowered.

  In addition, the (B) oil gelling agent used in the present invention is for thickening liquid oil or the like to cause gelation. Examples of the oil gelling agent include tri (behenic acid / isostearic acid / eicosanedioic acid) glyceryl, polyethylene, dextrin higher fatty acid ester, and the like, and dextrin higher fatty acid ester is particularly preferable. Specific examples of higher dextrin fatty acid esters include “Leopard KL2,” “Leopard TL2,” “Leopard TT2,” “Leopard MKL2,” (all trade names: manufactured by Chiba Flour Milling Co., Ltd.), “NIKKOL Dextrin Palmitate”. (Trade name: manufactured by Nikko Chemicals Co., Ltd.).

  The content of the (B) oil gelling agent is preferably 5.0% by mass or less (excluding 0% by mass), more preferably 2.0% by mass or less, based on the entire oil-based styling cosmetic. is there. (B) A more preferable lower limit for effectively exhibiting the effect of the oil gelling agent is 0.05% by mass or more. (B) When the oil gelling agent is not contained, the viscosity is hard and it is difficult to apply to the hair, not only styling becomes difficult, but also stickiness may be caused. (B) If the content of the oil gelling agent is more than 5.0% by mass, the viscosity becomes soft and sufficient setting force cannot be obtained.

  In addition, the (C) resin used in the present invention is for increasing the setting power on the hair and improving the retainability of the style. The (C) resin is preferably a dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate copolymer and / or a hydroxyethyl acrylate / methoxyethyl acrylate copolymer. Examples of the hydroxyethyl acrylate / methoxyethyl acrylate copolymer include “Plus Size L-2700” (trade name: manufactured by Kyoyo Chemical Co., Ltd.), and the hydroxyethyl acrylate / methoxyethyl acrylate copolymer includes “ Plus size L-222 ”(trade name: manufactured by Kyoyo Chemical Co., Ltd.).

  The content of the resin (C) is preferably 3.0% by mass or less (excluding 0% by mass), more preferably 2.0% by mass or less, in terms of the total proportion of the oily styling cosmetic. It is. Moreover, the more preferable lower limit for making the effect by (C) resin effective is 0.1 mass% or more. (C) When it does not contain a resin, the retainability of the style is weak, and especially the style cannot be retained for soft hair and fine hair. (C) When the content of the resin is more than 3.0% by mass, a crisp texture peculiar to the resin is felt, and the hair styling characteristic of the wax is lowered.

  The inorganic powder (D) used in the present invention is for reducing stickiness and improving style retention. As this (D) inorganic powder, kaolin, mica, sea mud and the like are preferred, and kaolin is most preferred. (D) As specific examples of the inorganic powder, “ASP-170” (trade name: manufactured by ENGELHARD CORPORATION) is used as kaolin, and “Sericite DN” (trade name: manufactured by Dainippon Kasei Co., Ltd.) is used as the mica. ), As the mud, “Mironecton” (trade name: manufactured by Dainippon Kasei Co., Ltd.) and the like can be mentioned.

  The content of the inorganic powder (D) is preferably 40.0% by mass or less (excluding 0% by mass), more preferably 30.0% by mass, based on the total amount of the oily styling cosmetic. % Or less. (D) The more preferable lower limit for effectively exhibiting the effect of the inorganic powder is 1.0% by mass or more, and more preferably 10.0% by mass or more. (D) When the inorganic powder is not contained, the oily feeling becomes strong and the finish becomes sticky. (D) When the content of the inorganic powder is more than 40.0% by mass, the texture becomes dry and causes hairiness and catching after application to the hair.

  The oily styling cosmetic of the present invention can contain (E) a nonionic surfactant as required. This component is effective for improving the ease of washing oily styling cosmetics from hair and hands.

  The (E) nonionic surfactant used in the present invention is preferably polyoxyethylene alkyl ether and / or polyoxyethylene hydrogenated castor oil. Polyoxyethylene alkyl ether is obtained by adding ethylene oxide to alkyl alcohol (hereinafter sometimes abbreviated as “EO”). Polyoxyethylene lauryl ether, cetyl of ethylene oxide adduct of lauryl alcohol And polyoxyethylene cetyl ether of an ethylene oxide adduct of alcohol.

  Specifically, as polyoxyethylene lauryl ether (2E.O.), "NIKKOL BL-2" (trade name: manufactured by Nikko Chemicals Co., Ltd.), polyoxyethylene lauryl ether (4E.O.), As "NIKKOL BL-4.2" (trade name: manufactured by Nikko Chemicals Co., Ltd.) and polyoxyethylene cetyl ether (6EO), "NIKKOL BC-5.5" (trade name: manufactured by Nikko Chemicals Co., Ltd.) ) And the like.

  The polyoxyethylene hydrogenated castor oil is obtained by adding ethylene oxide (EO) to hydrogenated castor oil. Specific examples thereof include “NIKKOL HCO-30”, “NIKKOL HCO-40”, “NIKKOL”. HCO-60 "(all trade names: manufactured by Nikko Chemicals Co., Ltd.).

  The content when the above (E) nonionic surfactant is used is not particularly limited, but is preferably about 1.0 to 20.0% by mass with respect to the whole oily styling cosmetic, A preferable lower limit is 4.0% by mass or more, and a more preferable upper limit is 15.0% by mass or less. (E) When content of nonionic surfactant becomes less than 1.0 mass%, it will become difficult to wash out oil-based styling cosmetics from hair or a hand. (E) When content of nonionic surfactant becomes more than 20.0 mass%, a finish will become heavy and the retainability of a style will worsen.

  The oily styling material of the present invention is characterized by containing substantially no water. The phrase “substantially does not contain water” means that the oily styling material of the present invention “does not actively contain water as one compounding component”. Therefore, it is acceptable to contain moisture mixed in when using a component containing water (for example, plant extracts) in an extraction solvent or the like.

  In addition to the above, the oily styling cosmetic of the present invention may contain components (additives) that are usually added to styling cosmetics. Such additives include proteins, hydrolyzed proteins, amino acids, plant extracts, UV absorbers, humectants, oils (liquid at 25 ° C), lanolins, higher alcohols, fluorine compounds, Silicones, cationized polymers, surfactants (cationic surfactants, anionic surfactants, amphoteric surfactants), deodorants, preservatives, chelating agents, pH adjusters, solvents, anti-inflammatory agents, A fragrance | flavor, a pigment | dye, etc. can be mentioned, These can be mix | blended suitably.

  EXAMPLES Hereinafter, the present invention will be described more specifically with reference to examples. However, the present invention is not limited by the following examples, but may be appropriately modified within a range that can meet the purpose described above and below. Of course, it is possible to implement them, and they are all included in the technical scope of the present invention.

[Example 1]
(Preparation of test hair bundle)
After preparing a test hair bundle having a length of 20 cm and a weight of 15 g using hair that has not been subjected to chemical treatment (for example, perm treatment, hair color treatment, bleach treatment, etc.) and drying it completely, Used for evaluation. In addition, about the hair used for the hair | bristle bundle, the diameter of the hair was measured with the "hair diameter measurement system" (made by Kato Tech Co., Ltd.), and the hair of 80 micrometers or less was used (it is the same about the test hair below).

(Evaluation method for hair re-styling)
10 professional panelists applied 1.0 g of the oily styling cosmetic prepared in each formulation example to the test hair bundle (length: 20 cm, weight: 15 g), and evenly spread the hair to form a style. . After that, it was conditioned for 24 hours or more at 20 ° C. and humidity 60%, and the hair was combed again to make it easy to form a style. The average value of the evaluation points was determined and judged according to the following criteria.
3 points: It is very easy to create a style even after passing through a comb.
2 points: easy to make style even after comb
1 point: Difficult to make style after comb

[Evaluation criteria for re-styling]
◎: 2.5 points or more ○: 2 points or more, less than 2.5 points △: 1.5 points or more, less than 2 points ×: 1 point or more, less than 1.5 points

(Evaluation method of hair setting power: setting power (1))
Ten professional panelists applied 1.0 g of the oily styling cosmetic prepared in each formulation example to a part of the test wig (hair length: 20 cm), and evenly spread on the hair. Thereafter, the hair is raised from the root, and the setting power [evaluation by this method is called setting power (1)] is sensory-evaluated by the following three-level evaluation (evaluation points), and the average value of the evaluation points is obtained. Judged by.
3 points: Very easy to launch
2 points: easy to launch 1 point: difficult to launch

[Evaluation criteria for set power (1)]
◎: 2.5 points or more ○: 2 points or more, less than 2.5 points △: 1.5 points or more, less than 2 points ×: 1 point or more, less than 1.5 points

  These results are shown in Tables 1 to 4 below together with formulation examples (formulation examples 1 to 24) of oily styling cosmetics.

  From the results in Table 1, it can be considered as follows. (A) It can be seen that when the oil in solid or paste form at 25 ° C. is (a) petrolatum (Prescription Example 1), the re-styling property and the setting power are further improved.

  From the results in Table 2, it can be considered as follows. (A) When petrolatum content is 1.0-40.0 mass% (prescription examples 8-10), it turns out that re-hair-setting property and setting power improve more.

  From the results in Table 3, it can be considered as follows. (A) When one or more selected from the group consisting of beeswax, candelilla wax and microcrystalline wax is used as the wax (b) which is one or more other oils that are solid or pasty at 25 ° C ( It turns out that prescription examples 12-14, 18), re-hair-setting property, and setting power improve more.

  From the results in Table 4, it can be considered as follows. (B) When content of candelilla wax is 1.0-40.0 mass% (formulation examples 21-23), it turns out that a re-hair-setting property and setting power improve more.

[Example 2]
Using the various oily styling cosmetics (formulation examples 25 to 39) shown in Tables 5 to 7 below, evaluation was performed in the same manner as in Example 1 [re-styling, setting power (1)], and the following method was applied to the hair. The applicability was evaluated.

(Applicability evaluation method)
10 expert panelists took 1.0 g of the oily styling cosmetic prepared in each formulation example on a part of the test wig (hair length: 20 cm), spread it, and evenly applied to the hair did. The applicability at that time (easy to spread by hand, easy to apply to hair) was subjected to sensory evaluation by the following three-stage evaluation (evaluation points), the average value of the evaluation points was determined, and judged according to the following criteria.
3 points: Very easy to apply to hair (extremely easy to stretch by hand)
2 points: Easy to apply to hair (easy to stretch by hand)
1 point: hard to touch hair (hard to stretch by hand)

[Evaluation criteria for applicability]
◎: 2.5 points or more ○: 2 points or more, less than 2.5 points △: 1.5 points or more, less than 2 points ×: 1 point or more, less than 1.5 points

  These results are shown in Tables 5 to 7 below together with formulation examples of oily styling cosmetics (formulation examples 25 to 39). In Tables 5 and 6, the results of Formulation Example 13 shown in Table 3 are also shown for comparison.

  From the results in Table 5, it can be considered as follows. (A) When petrolatum (b) is less than 0.1 (mass ratio) with respect to petrolatum 1 (Formulation Example 25), sufficient setting power and re-styling properties are obtained to start up soft hair and thin hair I understand that there is no. In addition, when (a) wax (1) is more than 1.5 (mass ratio) with respect to petrolatum 1 (Prescription Example 29), not only does the viscosity become hard and the applicability decreases, but also the wrinkles peculiar to waxes are felt. It can be seen that the re-styling property is lowered.

  From the results in Table 6, it can be considered as follows. (B) When the oil gelling agent is a higher dextrin fatty acid ester (Prescription Examples 13, 30, 31, and 34), it can be seen that applicability is further improved, and among these, dextrin palmitate is preferably used.

  From the results in Table 7, it can be considered as follows. (B) When content of an oil gelling agent is 5.0 mass% or less (0 mass% is not included) (formulation examples 36-38), it turns out that applicability | paintability is improving more.

[Example 3]
Using the various oily styling cosmetics (formulation examples 40 to 50) shown in Tables 8 and 9 below, the evaluation is performed in the same manner as in Example 2 (re-hair-setting, setting power (1), applicability) and by the following method. The hair style retention [this method evaluation is referred to as style retention (1)] was evaluated.

(Evaluation method of style retention: Style retention (1))
Ten professional panelists applied 1.0 g of the oily styling cosmetic prepared in each formulation example to a part of the test wig (hair length: 20 cm), and evenly spread on the hair. Thereafter, the hair was raised from the root and set, and allowed to stand at 20 ° C. and a humidity of 60% for 1 hour, and the state of the raised hair was confirmed. Sensory evaluation was performed by the following three-stage evaluation (evaluation point), an average value of the evaluation points was obtained, and the determination was made according to the following criteria.
3 points: The raised hair is hardly broken 2 points: The raised hair is slightly broken 1 point: The raised hair is almost broken

[Style retention (1) Evaluation criteria]
◎: 2.5 points or more ○: 2 points or more, less than 2.5 points △: 1.5 points or more, less than 2 points ×: 1 point or more, less than 1.5 points

  These results are shown in Tables 8 and 9 below together with formulation examples (formulation examples 40 to 50) of oily styling cosmetics. Table 8 also shows the results of Formulation Example 13 shown in Table 3 for comparison.

  From the results in Table 8, it can be considered as follows. (C) When the resin is dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate copolymer and / or hydroxyethyl acrylate / methoxyethyl acrylate copolymer (Formulation Examples 13, 40, 41), maintaining style It can be seen that the performance is further improved.

  From the results in Table 9, it can be considered as follows. (C) When resin content is 3.0 mass% or less (excluding 0 mass%) (formulation examples 47-49), it turns out that the retainability of a style is improving more.

[Example 4]
Using various oil-based styling cosmetics (Prescription Examples 51 and 52) shown in Table 10 below, evaluation is performed in the same manner as in Example 3 [re-hair styling, setting power (1), applicability, style retention (1)]. In addition, the lightness (non-stickiness) of the hair was evaluated by the following method.

(Evaluation method of lightness of hair)
Ten professional panelists applied 1.0 g of the oily styling cosmetic prepared in each formulation example to the test hair bundle (length: 20 cm, weight: 15 g), and evenly spread on the hair. Then, humidity was adjusted for 24 hours or more at 20 ° C. and 60% humidity, and the lightness of the hair (no stickiness) was sensory-evaluated by the following three-stage evaluation (evaluation points), and the average value of the evaluation points was determined. Judged by criteria.
3 points: very light (no stickiness at all)
2 points: light (not sticky)
1 point: heavy (sticky)

[Evaluation criteria for lightness of hair]
◎: 2.5 points or more ○: 2 points or more, less than 2.5 points △: 1.5 points or more, less than 2 points ×: 1 point or more, less than 1.5 points

  These results are shown in Table 10 below together with formulation examples of oil-based styling cosmetics (formulation examples 51 and 52). In Table 10, the results of Formulation Example 13 shown in Table 3 are also shown for comparison.

  From the results of Table 10, it can be considered as follows. (D) When the inorganic powder is kaolin (Prescription Example 51), it can be seen that the lightness (no stickiness) is further improved.

[Example 5]
Evaluation was made in the same manner as in Example 4 using various oily styling cosmetics (Formulation Examples 53 to 57) shown in Table 11 below [Rehairing, setting power (1), applicability, lightness of hair, style retention (1)] and setting power [evaluation by this method is referred to as setting force (2)] and style retention [evaluation by this method is referred to as style retention (2)] by the following methods. evaluated.

(Preparation of hair bundle for set force test)
Using hair that had not undergone any chemical treatment (for example, perm treatment, hair color treatment, bleach treatment, etc.), a test hair bundle having a length of 20 cm and a weight of 1.0 g was prepared and dried completely. Later used for the following evaluation.

(Evaluation method of hair setting power: setting power (2))
Apply 0.1 g of oily styling cosmetic to the test hair bundle (length: 20 cm, weight: 1.0 g), wrap around the rod (2.5 cm in diameter) and fix it at 60 ° C. for 30 minutes. Dried to form a curl. Then, it was allowed to stand for 1 hour or more at 20 ° C. and a humidity of 60% to cool, and the hair was removed from the rod. The set power was evaluated by comparing the lengths of the curled hairs. At this time, if the length immediately after the curl formation (the length in the suspended state) is close to the rod diameter (2.5 cm), it can be evaluated that the setting force is high. And it determined with the following evaluation criteria.

[Evaluation criteria for set power (2)]
◎: Rod diameter (2.5 cm) + less than 2.5 cm ○: Rod diameter (2.5 cm) + 2.5 cm or more and less than 3.5 cm Δ: Rod diameter (2.5 cm) + 3.5 cm or more and less than 4.5 cm × : Rod diameter (2.5cm) + 4.5cm or more

(Preparation of hair bundle for style retention test)
Using hair that had not undergone any chemical treatment (for example, perm treatment, hair color treatment, bleach treatment, etc.), a test hair bundle having a length of 20 cm and a weight of 1.0 g was prepared and dried completely. Later used for the following evaluation.

[Evaluation Method of Hair Style Retention: Style Retention (2)]
Apply 0.1 g of oily styling cosmetic to the test hair bundle (length: 20 cm, weight: 1.0 g), wrap around the rod (2.5 cm in diameter) and fix it at 60 ° C. for 30 minutes. Dried to form a curl. Then, it was allowed to stand for 1 hour or more at 20 ° C. and a humidity of 60% to cool, and the hair was removed from the rod. After the curled hair was left at 20 ° C. for 1 hour (relative humidity: 60%), the length retention was evaluated by comparing the lengths. At this time, the length immediately after the curl formation (the length in the suspended state) is 100%, and it can be evaluated that the retention of the style becomes lower as the length after standing for 1 hour becomes longer. And it determined with the following evaluation criteria.

[Evaluation criteria for style retention (2)]
◎: 100% or more, less than 150% ○: 150% or more, less than 200% △: 200% or more, less than 250% ×: 250% or more

  These results are shown in Table 11 below together with formulation examples of oil-based styling cosmetics (formulation examples 53 to 57). Table 11 also shows the results of Formulation Example 51 shown in Table 10 for comparison.

  From the results in Table 11, it can be considered as follows. (D) When the content of the inorganic powder is 40.0% by mass or less (not including 0% by mass) (Formulation Examples 51 and 54 to 56), the style retainability and the lightness of the hair (no stickiness) It can be seen that is improved.

[Example 6]
Using various oily styling cosmetics (Prescription Examples 58 to 67) shown in Tables 12 and 13 below, evaluation was performed in the same manner as in Example 4 [re-styling, setting power (1), coatability, lightness of hair, style Retainability (1)] and ease of washing were evaluated by the following methods.

[Evaluation method for ease of washing]
Ten professional panelists applied 1.0 g of the oily styling cosmetic prepared in each formulation example to the test hair bundle (length: 20 cm, weight: 15 g), and evenly spread on the hair. Thereafter, the ease of rinsing when the applied hand is rinsed with lukewarm water and the ease of rinsing when the hair bundle coated with the oily styling cosmetic is washed once with a 10 mass% SDS solution (sodium dodecyl sulfate solution) are as follows. The sensory evaluation was performed by three-step evaluation (evaluation point), the average value of the evaluation points was determined, and the determination was made according to the following criteria.

3 points: very easy to wash away
2 points: easy to wash away 1 point: difficult to wash away

[Evaluation criteria for ease of washing]
◎: 2.5 points or more ○: 2 points or more, less than 2.5 points △: 1.5 points or more, less than 2 points ×: 1 point or more, less than 1.5 points

  These results are shown in Tables 12 and 13 below together with formulation examples of oil-based styling cosmetics (formulation examples 58 to 67). Table 13 also shows the results of Formulation Example 51 shown in Table 10 and Formulation Example 58 shown in Table 12 for comparison.

  From the results in Table 12, it can be considered as follows. (E) When the nonionic surfactant is polyoxyethylene alkyl ether and / or polyoxyethylene hydrogenated castor oil (formulation examples 58, 59, 62), it is found that the ease of washing is further improved.

  From the results of Table 13, it can be considered as follows. (E) When content of nonionic surfactant is 1.0-20.0 mass% (formulation example 58, 65, 66), it turns out that the ease of washing is improved more.

Claims (6)

(A) at least two kinds of oils that are solid or pasty at 25 ° C., (B) oil gelling agent, (C) resin, and (D) inorganic powder, respectively, and (A) at least two kinds of, together with one or more is (a) vegetable oil fat Contact and / or petrolatum, an other one or more (b) waxes, and the mass ratio [(a) :( b)] is 1: The resin (C) is a dimethylacrylamide / hydroxyethyl acrylate / methoxyethyl acrylate copolymer and / or a hydroxyethyl acrylate / methoxyethyl acrylate copolymer. And (b) the wax is one selected from the group consisting of beeswax, candelilla wax, microcrystalline wax, rice bran wax, paraffin wax and carnauba wax. An upper, oil-based styling cosmetic, characterized in that substantially free of water.   2. The oily styling cosmetic according to claim 1, wherein the content of the (C) resin is 3.0% by mass or less (not including 0% by mass) based on the total amount of the oily styling cosmetic.   The oily styling cosmetic according to claim 1 or 2, wherein the (B) oil gelling agent is a dextrin higher fatty acid ester.   The oily styling cosmetic according to any one of claims 1 to 3, wherein the (D) inorganic powder is kaolin.   The oily styling cosmetic according to any one of claims 1 to 4, further comprising (E) a nonionic surfactant.   The oily styling cosmetic according to claim 5, wherein the (E) nonionic surfactant is polyoxyethylene alkyl ether and / or polyoxyethylene hydrogenated castor oil.