KR20200085068A - Oil-in-water type cosmetic composition comprising petal - Google Patents

Abstract

The present invention provides an oil-in-water type cosmetic composition containing petals to improve appearance of a cosmetic composition beautifully, thereby improving consumer preference. The petals contained in the oil-in-water type cosmetic composition according to the present invention may be settled in the cosmetic composition through pretreatment to be settled on the floor, or may float on the cosmetic composition. In addition, there is an advantage in that a status of the petals as described above of the present invention is stably maintained for a long time.

Description

Oil-in-water type cosmetic composition comprising petals

The present invention relates to an oil-in-water cosmetic composition comprising petals, and more particularly, to a cosmetic composition that beautifully improves the appearance of a cosmetic composition by including petals settled under the cosmetic composition or petals floating in the cosmetic composition will be.

The skin is the most externally located organ of the body, protecting the internal organs from external stimuli and playing an important role in maintaining life. Because the skin is exposed to the outside of the body, it is receiving a great deal of cosmetic attention through human history. Especially in the case of women, due to the instinctive aesthetic desire, efforts have been made to steadily clean the skin from the past, and recently, men who are interested in skin care are increasing according to this trend.

Currently, the major trends in the cosmetics industry are divided into well-being, traditional retro, and regional/regional differentiation. In particular, the development of safe products using 100% organic raw materials, high-functional cosmetics incorporating functional herbal ingredients, cosmetics using healthy foods such as super foods, and products blending natural products in clean areas has become mainstream.

In particular, in developed countries such as Europe, the United States, and Japan, the outbreak of mad cow disease causes most of animal-derived cosmetic materials to be rapidly replaced with natural plant-derived materials. Then, if all the ingredients are displayed, all materials can be used freely, thereby accelerating the development of cosmetics raw materials derived from natural plants.

As natural plants are used as cosmetic raw materials, consumers' perception of cosmetics is improved, which may lead to product purchase. Accordingly, the number of products advertising products containing natural plants has been greatly increased by using a method of associating the product name with the name of a natural plant or drawing a shape of a natural plant in a cosmetic container.

The most intuitive way to know that cosmetics contain natural plants is when the cosmetic composition and the natural plants, for example, petals, are put together in a cosmetic container. In this case, it is easy to inform that the cosmetic product contains useful components of the petals, and the appearance of the product may also be more beautiful due to the petals.

When the petals and the cosmetic composition are introduced into the cosmetic container as described above, generally, the petals float on the cosmetic composition and then sink over the cosmetic composition over time. However, even if the petals of the same species are partially sunk depending on the environment and some remain floating, there is a problem in that the appearance of cosmetics is not beautiful.

Accordingly, in the present invention, in order to manufacture cosmetics of various formulations using petals, it is intended to provide a cosmetic composition comprising petals pre-treated so that the petals float in the cosmetic composition or sink under the cosmetic composition.

Registered Patent No. 1047785 (July 2011 registration notice)

In the present invention, to provide a cosmetic composition containing petals to improve the appearance of the oil-in-water cosmetic composition beautifully, including petals pre-treated so that the petals settle under the cosmetic composition or to stably maintain the floating state in the cosmetic composition It is intended to provide a cosmetic composition.

The oil-in-water cosmetic composition of the present invention for solving the above-described problem includes sedimentation-type petals sinking downward or floating petals rising upward in the cosmetic composition.

At this time, the precipitated petals may be obtained by immersing the dried petals in a lower alcohol aqueous solution or immersing in a polyol.

Specifically, the precipitated petals may be immersed in a lower alcohol aqueous solution for about 10 minutes to 10 hours at room temperature, and immersed in a polyol for about 10 minutes to 10 hours at room temperature. It may be obtained by degassing.

The floating petals may be obtained by immersing dried petals in room temperature oil for 10 minutes to 6 hours.

The oil may include at least one or more oils selected from the group consisting of jojoba oil, olive oil, camellia oil, green tea seed oil and avocado oil.

The petals may include at least one or more dried petals selected from the group consisting of dried roses, camellia, jasmine, calendula and malt petals.

The cosmetic composition may be a skin, toner, essence or serum having a viscosity of 5000 cPs or less.

The present invention provides an oil-in-water cosmetic composition comprising pre-treated petals, thereby improving the appearance of the oil-in-water cosmetic composition, thereby improving consumer preference.

In addition, the petals included in the oil-in-water cosmetic composition of the present invention can be settled downward in the cosmetic composition or floating in the cosmetic composition through pre-treatment, and such a state does not change and can be stably maintained for a long period of time.

1 is a photograph of a cosmetic composition comprising a settled petal (A) or a floating petal (B) according to an embodiment of the present invention.

Before describing in detail through preferred embodiments of the present invention, terms or words used in the present specification and claims should not be interpreted as being limited to conventional or dictionary meanings, and meanings consistent with the technical spirit of the present invention. And should be interpreted as a concept.

Throughout this specification, when a part “includes” a certain component, it means that the component may further include other components, not to exclude other components, unless specifically stated otherwise.

Throughout this specification, "%" used to indicate the concentration of a specific substance, unless otherwise specified, solids/solids (weight/weight)%, solids/liquids (weight/volume)%, and liquid /Liquid means (volume/volume)%.

Hereinafter will be described in detail with respect to the oil-in-water cosmetic composition comprising the petals of the present invention.

As described above, in the case of a product containing petals in the cosmetic composition, generally, the petals initially float on the cosmetic composition, and then, over time, sink into the cosmetic composition.

In this case, the petals may all sink into the cosmetic composition, but even if the petals are the same due to various environmental factors such as temperature or components contained in the cosmetic composition, some of them sink and others remain on the cosmetic composition as in the first time. Some situations may arise.

When this situation occurs, even though it is the same product, some products have all petals settled down, while some products have floating petals, so consumers can perceive that the quality of each product is not the same. Not only does it look unsightly, but as a result, the consumer's product preferences may deteriorate.

On the other hand, in the case of some petals, when the petals are drawn into the cosmetic container together with the cosmetic composition, the petals do not sink into the cosmetic composition even after a certain period of time, so it is difficult to apply them to cosmetics having various appearances.

Thus, in the present invention, the appearance of a cosmetic product comprising petals by providing a cosmetic composition that is not dispersed in the cosmetic composition, but sinks downward in the cosmetic composition or is pretreated to float upward in the cosmetic composition It is intended to manufacture the desired shape.

The petals that can be used in the cosmetic composition of the present invention are dried petals, and may be one or more petals selected from the group consisting of rose flowers, camellia flowers, jasmine flowers, calendulas, and mallow flowers. The petals other than this may be applied to the present invention because they may not exhibit desired behavior such as sinking or floating in the cosmetic composition, or the color and surface shape of the petals may be damaged or the strength may be lowered even if the pretreatment method suggested in the present invention is used. Petals are limited to the above-mentioned five species.

First, as shown in Figure 1 (A), the sedimentation-type petals sinking in the downward direction of the cosmetic composition are obtained by immersing the dried petals in alcohol, and the alcohol used at this time may be a lower alcohol aqueous solution or a polyol.

Precipitated petals obtained by using a lower alcohol aqueous solution may be obtained by being immersed in a lower alcohol aqueous solution at room temperature for 10 minutes to 10 hours.

At this time, the lower alcohol means an alcohol having 1 to 4 carbon atoms, and may be at least one selected from the group consisting of methanol, ethanol, butanol, and propanol, and preferably ethanol.

At this time, in the case of petals immersed in a temperature range of 35 to 80° C. by heating a lower aqueous alcohol solution, the properties of sedimentation in the downward direction of the cosmetic composition are similar to those immersed at room temperature. However, it is preferable to use an aqueous solution of a lower alcohol at room temperature because the amount of alcohol lost increases with heating the alcohol, which is economically disadvantageous, and the physical properties and appearance of the petals become uneven.

The immersion time is preferably 10 minutes to 10 hours, and if it is less than 10 minutes, the property of sedimentation is given to only some petals, and thus, it is not good to see in appearance. It is preferable to be immersed for 10 minutes to 10 hours since the petals may be damaged during the preparation, transportation, and use of the cosmetic composition due to loss of color and damage to the appearance.

The lower alcohol aqueous solution used herein may be an aqueous solution containing 40 to 90% by weight of lower alcohol having 1 to 4 carbon atoms, preferably 50 to 80% by weight of aqueous solution, limiting the concentration of alcohol in this way One reason is that the working time and the condition of the petals become poor when the concentration of the alcohol is outside the above range.

Specifically, when the concentration of the lower alcohol is low, the time for immersing the dried petals to prepare the precipitated petals is excessively increased, thereby reducing workability, and when the concentration of the lower alcohol is high, partial softening and discoloration are caused. There is a problem that the state of the petals changes unevenly due to rapid progress.

On the other hand, sedimentation-type petals having a property of sedimentation using polyols can be obtained by immersing dried petals in polyol at room temperature for 10 minutes to 10 hours and then degassing.

Polyol is an aliphatic compound having two or more hydroxyl groups (-OH), but at least one selected from the group consisting of butylene glycol, propylene glycol, dipropylene glycol, erythritol, xylitol, sorbitol, polyethylene glycol, and isoprene glycol. It may be the above, but in the present invention, it is preferable that it is butylene glycol or dipropylene glycol.

When using a polyol as a pre-treatment solution for dried petals, sedimentation-type petals can be produced by immersing the petals in a polyol at room temperature for 10 minutes to 10 hours, followed by degassing.

At this time, if the petals are immersed at a temperature other than the normal temperature, or if they are out of the immersion treatment time range, the entire petals will have non-uniform sedimentation properties, and the surface shape and color will be uneven, resulting in poor appearance. It is preferably carried out in.

In addition, in the case of using a polyol, the property of sedimentation is not given to the petals unless the degassing process is performed after immersion, so a degassing process must be performed after dipping. At this time, degassing may be performed in vacuum for 10 to 30 minutes.

On the other hand, in the cosmetic composition, as shown in Figure 1 (B), floating petals floating in the upward direction of the cosmetic composition can be obtained by immersing the petals in oil for a predetermined time to coat the petal surface with oil.

The oil that can be used at this time may be one or more selected from the group consisting of jojoba oil, olive oil, camellia oil, green tea seed oil and avocado oil. These oils are harmless to the human body, and it is preferable to use such oils because they are not only environmentally friendly as vegetable oils, but also can maintain a flexible state without hardening of the petals even when exposed to air during the coating process or after being coated on the petals. .

When using other types of oil than the above-mentioned five types of oil, the property of floating in the upward direction of the cosmetic composition is given only to a part of the petals, or the properties or behavior of the petals change during long-term storage, and drying after oil treatment In the process, the oil can be hardened and peeled off from the petals, so the oil that can be used in the present invention is limited to the five types described above.

The immersion time to immerse in the oil may be 10 minutes to 6 hours, and when the immersion time is less than 10 minutes, it is difficult to impart a floating property in the cosmetic composition, whereas when the immersion time exceeds 6 hours In this case, it is preferable to perform within the above-described time range, since various useful substances contained in the petals may elute and the physical properties of the petals may deteriorate.

On the other hand, the dried petals may be prepared by pre-treating the dried petals under the above-described conditions to produce floating petals or floating petals, and the petals imparted with these properties through immersion may then be dried and added to the cosmetic composition. At this time, drying may be performed by various methods such as natural drying, hot air drying, cold air drying, electric drying, and freeze drying.

The lower alcohol aqueous solution, polyol or oil, which is an immersion liquid used for pre-treatment of dried petals, may further include a preservative to prevent spoilage of the petals during immersion.

Preservatives that can be used at this time include phenoxyethanol, 1,2-hexanediol, methylparaben or propylparaben.

The cosmetic composition may be an oil-in-water cosmetic composition comprising 0.5 to 5% by weight of the pretreated petals, 75 to 95% by weight of purified water, and 4 to 22% by weight of the base cosmetic as described above.

Such a cosmetic composition may be a low-viscosity or non-viscosity skin, toner, essence, or serum, wherein the viscosity of the cosmetic composition is 5000 cPs or less, and if it has a viscosity range exceeding this, the pre-treated petals do not exhibit the desired behavior. Since it may not, it is preferable to be produced below the viscosity range.

The base cosmetic contained in the cosmetic composition basically contains a moisturizing agent and a preservative, and if necessary, additionally functions as a conditioning agent, pH adjusting agent, metal ion blocker, surfactant, fragrance and exfoliation, skin protection, wrinkle removal, etc. One or more raw materials selected from the group consisting of functional raw materials may be included, and the raw materials included therein may be added without particular limitation as long as they can be used in the technical field.

For example, moisturizers include glycerin, sodium hyaluronate, betaine, alginic acid, chitosan oligosaccharide, dipropylene glycol, ethylene glycol, 1,3-butylene glycol, hexylene glycol, sorbitol, mannitol, xylitol, polyethylene glycol, poly It may include at least one selected from the group consisting of propylene glycol, polyvinyl alcohol and hyaluronic acid, but is not limited thereto.

Hereinafter will be described in more detail through the cosmetic composition according to an embodiment of the present invention. However, this is for explaining the present invention in more detail, and the scope of the present invention is not limited thereto.

[Experimental Example 1]

First, the lyophilized rose, camellia, jasmine, calendula, mallow flower, cherry blossom, tulip, chrysanthemum and chamomile petals were separated and immersed in an ethanol aqueous solution at room temperature (75% by weight) for 3 hours. Then, the petals were separated from the aqueous ethanol solution to prepare petals pretreated with ethanol.

In addition, a transparent skin composition having the composition of Table 1 was prepared.

ingredient weight% Purified water 88.23 Disodium LED 0.02 glycerin 5.00 Butylene Glycol 5.00 PG-60 Hydrogenated Castor Oil 0.30 1,2-hexanediol 1.00 Phenoxyethanol 0.30 Ethylhexylglycerin 0.05 Spices 0.10

Then, in order to confirm the result of the pretreatment using an aqueous ethanol solution, it was observed whether the color and shape of the surface of the petal obtained through the pretreatment were uniform. In addition, after rubbing the petals lightly five times with the same intensity using a finger, it was observed whether or not the original shape of the petals was maintained, and the results were listed in the petal strength items in Table 2.

Next, 100 g of the skin composition prepared above and 3 g of each petal before and after pre-treatment were put in a closed container and gently shaken 10 times to stand. Subsequently, the sedimentation time based on the time point when all petals settled into the cosmetic composition was measured and the results are shown in Table 2. At this time, if it does not settle even after a week has elapsed, "-" was indicated.

In addition, after the prepared cosmetic composition was left at room temperature without sunlight for one week, the color change of the cosmetic composition due to the elution of the petals of the petals was observed and the results are shown in Table 2.

Flower type After pretreatment
Petal surface condition Petal strength Settling time Pre-treatment After pretreatment rose Uniformity Great - 13 seconds Camellia Uniformity Great - 20 seconds Jasmine Non-uniformity Great 7 hours 42 seconds Calendula Uniformity Great - 26 sec Flower Uniformity Bad 8 hours 10 seconds Cherry Blossom Uniformity Bad 2 hours 3 seconds Tulip Non-uniformity Great - 14 seconds Lily Non-uniformity Great - 52 minutes Chamomile Uniformity Bad 5 hours -

Referring to Table 2, after pre-treatment with ethanol, it was found that most of the petals, except chamomile, were given a sedimentation property that allowed the petals to sink under the cosmetic composition. In the case of chamomile, not only this sedimentation property is not imparted, but also the petal surface is easily crushed, and thus it is expected that the petals are easily damaged during manufacturing, transportation, and use.

In the case of jasmine and lily, there was a problem that the surface of the petals faded unevenly, and in the case of tulips, there was a problem that the surface of the petals was partially discolored and the surface condition of the petals became uneven.

Dang mallow flowers and cherry blossoms were given a sedimentation property when they were pretreated with ethanol, and the surface condition was also good, but the petal surfaces were easily crushed, making it difficult to use.

On the other hand, rose, camellia, and calendula, unlike the above-mentioned petals, showed that after pretreatment with ethanol, sedimentation was imparted or sedimentation rate was significantly improved. In addition, even after pre-treatment, the shape and color of the petals were maintained uniformly, and it was judged that the petals could maintain their original shape during manufacturing, transportation, and use because they were not easily crushed due to their excellent strength.

Therefore, when using ethanol when preparing the precipitated petals through Experimental Example 1, it was confirmed that it can be applied only to some petals. Especially, in the case of roses, camellia, and calendula, the surface of the petals is uniform even after such pretreatment. It has been found that it has a single color and shape, and the petals remain soft and soft.

[Experimental Example 2]

Roses, camellia, calendula, and cherry blossoms were pretreated using the same pretreatment method as in Experimental Example 1 previously performed. At this time, the pre-treatment was performed for 12 hours, and a part of the petals were separated from the passage of a specific time in Table 3 to check the strength and sedimentation of the petals, and the results are shown in Table 3.

Pretreatment time Petal strength Sedimentation rose Camellia Calendula rose Camellia Lotus 5 minutes Great Great Great - - - 8 minutes Great Great Great - - - 10 minutes Great Great Great O O O 20 minutes Great Great Great O O O 40 minutes Great Great Great O O O 1 hours Great Great Great O O O 2 hours Great Great Great O O O 3 hours Great Great Great O O O 4 hours Great Great Great O O O 5 hours Great Great Great O O O 6 hours Great Great Great O O O 7 hours Great Great Great O O O 8 hours Great Great Great O O O 9 hours Great Great Great O O O 10 hours Great Great Great O O O 11 hours Bad Great Bad O O O 12 hours Bad Bad Bad O O O

Looking at Table 3, it can be seen that the intensity or sedimentation time of the petals changes according to the pretreatment time.

It was found that when the pre-treatment of roses and calendula was performed for 10 hours or less, and camellia was performed for 11 hours or less, the petals did not soften and maintained a solid strength.

In addition, it was confirmed that sedimentation properties were imparted when roses, camellia, and calendula were all pretreated for 10 minutes or more.

Therefore, when performing pre-treatment using ethanol to impart sedimentation properties to the petals from Experimental Example 2, when the immersion time in ethanol was 10 minutes to 10 hours, the sedimentation properties were imparted to the petals without softening the petal strength. I could confirm.

[Experimental Example 3]

The petals of freeze-dried roses, camellia, jasmine, calendula, mallow flowers, cherry blossoms, tulips, chrysanthemums and chamomiles were separated and immersed in 1,3-butylene glycol at room temperature for 2 hours. Thereafter, the petals were separated from 1,3-butylene glycol and degassed in vacuum for 15 minutes to prepare pretreated petals.

Thereafter, the surface state and strength of the petals were observed in the same manner as in Experimental Example 1, and the sedimentation time was observed using the skin composition prepared in Experimental Example 1, and the results are shown in Table 4.

Flower type After pretreatment
Petal surface condition Petal strength Settling time Pre-treatment After pretreatment rose Uniformity Great - 11 seconds Camellia Non-uniformity Great - 21 sec Jasmine Uniformity Great 7 hours 14 seconds Calendula Non-uniformity Great 29 hours 22 seconds Flower Uniformity Great 8 hours 10 seconds Cherry Blossom Non-uniformity Great 2 hours 7 sec Tulip Non-uniformity Great - 20 seconds Lily Non-uniformity Great - - Chamomile Uniformity Bad 5 hours 27 minutes

As a result of the experiment of pre-treatment using 1,3-butylene glycol, as shown in Table 4, the shape, surface state and color of the petals are uniform, and the strength of the petals is also solid. , It can be seen that the properties of sedimentation under the skin composition are imparted, or the sedimentation time is significantly shortened.

On the other hand, in the case of camellia, calendula, cherry blossoms, and tulips, sedimentation appears, but after the pre-treatment, the shape of the petals became jagged or the color of the surface was unevenly discolored, confirming that the surface condition was poor.

In addition, it was confirmed that the lilies, as well as camellia, have not only poor surface condition of petals, but also no sedimentation.

Chamomile was found to have shortened sedimentation time after pre-treatment, and the surface condition of the petals was good, but the strength of the petals was significantly reduced through pre-treatment, resulting in easy crushing or tearing even under weak friction.

When pre-treatment is performed on petals using 1,3-butylene glycol through Experimental Example 3, sedimentation properties may be imparted to some petals, but some petals have poor color, shape, or strength of the petal surface, or cosmetic When added to the composition, it was confirmed that there was a problem of changing the color of the petals and the cosmetic composition by eluting the pigment.

Therefore, it was confirmed that the petals capable of performing a pre-treatment process using polyols such as 1,3-butylene glycol to impart sedimentation properties to the petals are roses, jasmine and sallow flowers.

[Experimental Example 4]

Using the same pre-treatment method as in Experimental Example 3, roses, jasmine and malt flowers were pre-treated. At this time, the pre-treatment was performed for 12 hours, and a part of the petals were separated from the passage of a specific time in Table 3 to check the strength and sedimentation of the petals, and the results are shown in Table 5. In addition, it was pre-treated using the same pre-treatment method as in Experimental Example 3, but it was confirmed whether or not sedimentation of roses, jasmine, and malt flowers, which did not undergo deaeration, and the results are shown in Table 5.

Pretreatment
time Petal strength Precipitation (degassing) Precipitation (slope) rose Jasmine Flower rose Jasmine Flower rose Jasmine Flower 5 minutes Great Great Great - - - - - - 8 minutes Great Great Great - - - - - - 10 minutes Great Great Great O O O - - - 20 minutes Great Great Great O O O - - - 40 minutes Great Great Great O O O - - - 1 hours Great Great Great O O O - - - 2 hours Great Great Great O O O - - - 3 hours Great Great Great O O O - - - 4 hours Great Great Great O O O - - - 5 hours Great Great Great O O O - - - 6 hours Great Great Great O O O - - - 7 hours Great Great Great O O O - - - 8 hours Great Great Great O O O - - - 9 hours Great Great Great O O O - - - 10 hours Great Great Great O O O - - - 11 hours Bad Bad Great O O O - - - 12 hours Bad Bad Bad O O O - - -

Referring to Table 5, rose, jasmine showed that the strength of the petals became poor when immersed for more than 10 hours, and in the case of sallow flower, the strength of the petals was poor when immersed for more than 11 hours.

In addition, each petal that has undergone the degassing process was found to have a sedimentation property when immersed for 10 minutes or more, and as shown in Table 5, it was confirmed that sedimentation property was not given even if the immersion time was increased, as shown in Table 5. .

Therefore, when using a polyol such as 1,3-butylene glycol to impart sedimentation properties to the petals from Experimental Example 4, the immersion process must be performed after immersion, and the immersion time is performed within a range of 10 minutes to 10 hours. It turned out that it is desirable.

[Experimental Example 5]

The petals of freeze-dried roses, camellia, jasmine, calendula, mallow flowers, cherry blossoms, tulips, chrysanthemums and chamomiles are immersed in oil at room temperature for 45 minutes, and then the petals are separated from the oil to prepare oiled petals. Did.

At this time, the type of oil was pretreated by differently as shown in Table 4, and 3 g of each pretreated petal and 100 g of the skin composition prepared in Experimental Example 1 were put in a closed container, shaken lightly 10 times, mixed, and left to stand. Then, it was observed for a week to check whether the pre-treated petals settled in the cosmetic composition, and if settled, O was set as Table 6.

Flower
Kinds Jojoba
oil Walnut
oil Green Tea Seed
oil Grape seed
oil avocado
oil Rose hip
oil olive
oil Camellia
oil rose X X X X X X X X Camellia X X X X X X X X Jasmine X X X X X X X X Calendula X X X X X X X X Flower X X X X X X X X Cherry Blossom X O X X X X X X Tulip X X X O X X X X Lily X O X X X X X X Chamomile X X X X X O X X

Looking at Table 6, when pre-treatment using oil on petals, it appears that most petals have a floating property on the cosmetic composition, but they still sink into the cosmetic composition even after pre-treatment with oil according to the specific oil and petal combination. Appeared.

When pre-treated using jojoba oil, green tea seed oil, avocado oil, olive oil, or camellia oil among the oils used in the experiment, it was found that floating petals float on the cosmetic composition regardless of the type of petals.

Although not listed in Table 6, petals pre-treated using walnut oil, grape seed oil and rose hip oil have a problem that the oil attached to the petals after hot air drying forms a film and hardens and the cured oil is detached when bending the petals. Therefore, it was found to be unsuitable for application to a pretreatment method using oil.

Therefore, it was confirmed through Experimental Example 5 that jojoba oil, green tea seed oil, avocado oil, olive oil, or camellia oil can be used as an oil for imparting flotation to petals.

[Experimental Example 6]

To examine the stability of the cosmetic composition according to the present invention over long-term use, a cosmetic composition comprising petals pretreated with jojoba oil, green tea seed oil, avocado oil, olive oil, and camellia oil among the cosmetic compositions prepared in Experimental Example 5 above The composition was shaken lightly 2-3 times at intervals of 1 to 2 days, similar to the environment of use of the actual cosmetic composition at room temperature without harm for a month. Thereafter, the surface condition of the petals included in the cosmetic composition, the strength of the petals, and the change in floating properties in the cosmetic composition were observed, and the results are shown in Tables 7, Tables 8 and 9, respectively.

Flower type Jojoba
oil Green Tea Seed
oil avocado
oil olive
oil Camellia
oil rose Uniformity Uniformity Uniformity Uniformity Uniformity Camellia Uniformity Uniformity Uniformity Uniformity Uniformity Jasmine Uniformity Uniformity Uniformity Uniformity Uniformity Calendula Uniformity Uniformity Uniformity Uniformity Uniformity Flower Uniformity Uniformity Uniformity Uniformity Uniformity Cherry Blossom Non-uniformity Non-uniformity Uniformity Uniformity Non-uniformity Tulip Non-uniformity Uniformity Non-uniformity Non-uniformity Non-uniformity Lily Uniformity Uniformity Non-uniformity Uniformity Non-uniformity Chamomile Uniformity Non-uniformity Non-uniformity Uniformity Uniformity

Looking at Table 7, which describes the change in surface condition due to long-term storage of petals through oil pretreatment, roses, camellia, jasmine, calendula and mallow flowers pretreated with jojoba oil, green tea seed oil, avocado oil, olive oil or camellia oil In the case of the cosmetic composition included, it was found that the surface state of the petals, that is, the shape, color and texture of the petals were uniformly maintained.

On the other hand, in the case of cherry blossoms, tulips, lilies, and chamomile, the shape or texture of some petals changes depending on the type of oil used for pretreatment, or there is a problem in that the appearance of petals is poor due to the formation of stains on the surface of the petals.

Flower type Jojoba
oil Green Tea Seed
oil avocado
oil olive
oil Camellia
oil rose Great Great Great Great Great Camellia Great Great Great Great Great Jasmine Great Great Great Great Great Calendula Great Great Great Great Great Flower Great Great Great Great Great Cherry Blossom Bad Bad Bad Bad Bad Tulip Great Great Great Bad Great Lily Great Great Great Great Bad Chamomile Bad Bad Bad Bad Bad

Looking at Table 8, which describes the strength of petals after long-term storage after oil pre-treatment, as shown in Table 7, rose, camellia, pre-treated with jojoba oil, green tea seed oil, avocado oil, olive oil, or camellia oil, included in the cosmetic composition Petals of jasmine, calendula, and mallow flowers have been shown to retain their original shape without crushing or tearing them according to long-term use.

On the other hand, in the case of cherry blossoms and chamomile, regardless of the type of oil used for pre-treatment, petals are crushed during long-term use, and the appearance of the cosmetic composition is impaired. Tulips and lilies are only pretreated using olive oil and camellia oil, respectively. It has been shown that the strength of some petals decreases.

Flower type Jojoba
oil Green Tea Seed
oil avocado
oil olive
oil Camellia
oil rose X X X X X Camellia X X X X X Jasmine X X X X X Lotus X X X X X lavender X X X X X Cherry Blossom O O X X O Tulip O O O O O Lily O O X O O Chamomile X O O X X

Table 9 shows the change in flotation of petals after long-term storage after oil pretreatment, and was indicated as'O' if there was a flotation change and'X' if there was no change.

Referring to Table 9, in the case of rose, camellia, jasmine, calendula, and mallow blossoms pretreated with jojoba oil, green tea seed oil, avocado oil, olive oil, or camellia oil, petals do not change even after long-term use, and petals are cosmetic Within the composition, it appeared to float in the upward direction of the cosmetic composition.

On the other hand, in the case of cherry blossoms, tulips, lilies, and chamomile, all petals were initially floating on the cosmetic composition, but some petals subsided after about 2 weeks depending on the type of oil used for pretreatment, and some petals floated after a month. It was confirmed that the petals subsided in the downward direction of the cosmetic composition, and thus the floating properties of the petals did not remain stable with long-term use.

Therefore, through Experimental Example 6, when roses, camellia, jasmine, calendula and mallow flowers were pretreated with jojoba oil, green tea seed oil, avocado oil, olive oil or camellia oil, the shape, color, and texture of the petals even after long-term use , It was confirmed that the strength and the floatability remain unchanged and maintain a good shape and strength as in the first time, and have a sustained floatability.

As a result, through Experimental Example 1 to Experimental Example 4, roses, camellia, or calendula were immersed in a low-temperature aqueous alcohol solution for 10 minutes to 10 hours, or roses, jasmine, or malt flowers were placed in a polyol at room temperature for 10 minutes to 10 hours. It was confirmed that by immersing for a while and then degassing, the sedimentation ability to sink into the cosmetic composition can be imparted to the petals without changing the physical properties and appearance of the petal or cosmetic composition.

In addition, through Experimental Example 5 and Experimental Example 6, rose, camellia, jasmine, calendula or mallow flowers were pretreated with jojoba oil, green tea seed oil, avocado oil, olive oil, or camellia oil, resulting in long-term use of petal properties and injury It has been found that the petals can impart a floating property stably floating in the upward direction of the cosmetic composition in the cosmetic composition, without changing the appearance, appearance, and appearance of the cosmetic composition.

The present invention is not limited to the specific embodiments and descriptions described above, and various modifications can be carried out by anyone having ordinary knowledge in the technical field to which the present invention pertains without departing from the gist of the present invention as claimed in the claims. And such modifications are within the protection scope of the present invention.

Claims (7)

Oil-in-water cosmetic composition containing a sedimentation-type petal that sinks downward or a floating petal that rises upward in the cosmetic composition. According to claim 1,
The sedimentation-type petals are characterized in that the dried petals are obtained by immersing in a lower alcohol aqueous solution or immersing in a polyol. According to claim 2,
The precipitated petals,
When immersed in a lower alcohol aqueous solution, it is immersed at room temperature for about 10 minutes to 10 hours,
When immersed in a polyol, it is obtained by being degassed after being immersed for about 10 minutes to 10 hours at room temperature, the cosmetic composition. According to claim 1,
The floating petals are obtained by immersing dried petals in oil at room temperature for 10 minutes to 6 hours. According to claim 4,
The oil is characterized in that it comprises at least one or more oils selected from the group consisting of jojoba oil, olive oil, camellia oil, green tea seed oil and avocado oil, cosmetic composition. According to claim 1,
The petals, characterized in that it comprises at least one or more dried petals selected from the group consisting of dried roses, camellia, jasmine, calendula and mallow petals, cosmetic composition. According to claim 1,
The cosmetic composition, characterized in that the skin, toner, essence or serum having a viscosity of 5000 cPs or less, cosmetic composition.

Images