KR20180091256A

KR20180091256A - A cosmetic composition for lips for promoting moisturizing effect

Info

Publication number: KR20180091256A
Application number: KR1020170016186A
Authority: KR
Inventors: 이현호
Original assignee: 이현호
Priority date: 2017-02-06
Filing date: 2017-02-06
Publication date: 2018-08-16

Abstract

The present invention relates to a cosmetic composition for improving lip moisturizing effect, which comprises a viscosifying agent, wherein the viscosifying agent is 5 to 8.5 parts by weight based on 100 parts by weight of the cosmetic composition.

Description

[0001] The present invention relates to a cosmetic composition for lips for promoting moisturizing effect,

The present invention relates to a cosmetic composition for promoting the moisturizing effect of lips. It is an object of the present invention to provide a cosmetic composition for lips which maintains an optimal moisturizing effect by properly containing a viscosity increasing agent, .

The skin is divided into three layers of epidermis, dermis and subcutaneous fat tissue in order from the outside, and functions to protect the human body from physical and chemical stimulation from external environment.

The skin carries about 65 ~ 70% of the human body's moisture, that is, the physiologically active substance required for the human body. It helps to keep the skin soft and moist, It plays a role.

Among these, the lips constantly undergo contraction and swelling movement, which is the most active part of the body part, and is always exposed to the outside, and is easily stimulated by environmental factors such as ultraviolet rays, atmospheric pollutants, and dry climate.

The skin structure of the lips is unlike the general skin structure and there is no sebum and the horny layer is formed extremely thin, the amount of natural moisturizing factor and moisture is absolutely insufficient and the water evaporation speed is extremely fast.

Due to this characteristic, the lips are severely damaged due to their weak ability to defend themselves against external stimuli. Thus, unlike other cosmetics, the lip cosmetic composition must have a more thorough protective action and a moisturizing effect function.

A cosmetic composition for a lip is a composition for giving a lips a color effect to make it appear beautiful and at the same time for protecting the lips. Generally, it can be classified into a lipstick, a lip gloss, a lip balm, a lip balm and a lip treatment.

Typical features of cosmetic formulations for general lips can be divided into several categories as follows.

First, there is a solid component wax that maintains its appearance by increasing its hardness. As the commonly used wax, candelilla lead, ceresin, carnauba wax, paraffin, wood wax, beeswax, beeswax, microcrystalline wax and the like are used. When the content of such solid wax is high, hardness of the stick becomes high and hard, And the amount of lipstick is increased, so that the lipstick is not uniformly applied to the lips, and a blurring phenomenon occurs along the lines of the lips.

Second, there is a liquid oily component having the largest proportion of cosmetic compositions for lips. These oil components include castor oil, jojoba oil, squalane, lanolin, lanolin derivatives, oils extracted from plants and animals, synthetic ester oils, and silicone oils. Depending on the selection and content of these oily components, It acts as an influencing factor.

Second, for the purpose of protecting and moisturizing lips, fatty acid and ester-based compositions including lanolin, lanolin derivatives, cholesterol derivatives, and alcohol groups are used. However, allergies have been reported in lanolin and lanolin derivatives and are currently being used in a limited manner. In addition, in the case of cholesterol derivatives, when the amount of the cholesterol derivative is 5% or more in consideration of the moisturizing effect, the feeling of use becomes sticky and heavy.

Third, there is a pigment component that determines the color. These dyes are largely classified into organic dyes and inorganic dyes. Organic dyes generally have a high solubility. These dyes are rarely used because they are likely to be adhered to the lips. However, For this reason, these dyes are used as pigments made of insoluble rake. In addition, inorganic pigments such as iron oxide are used. Depending on the kind and content of the pigments, there are many physical properties differences.

Fourthly, it is made of various additives such as an antioxidant, an antiseptic, an incense, and an influence component. In addition, ultraviolet rays may be blended with a special effect component for the purpose of protecting the lips from the ultraviolet rays and for preventing the roughening of the lips.

So far, the following methods have been used to moisturize the lips.

The first is to administer water or a hydrophilic component directly. Particularly, in order to mix water, there is a possibility of volatilization during the process. Particularly, when water is merely mixed for moisturizing effect, water is volatilized to promote drying of the lips or contraction of the contents .

Second, for the purpose of protecting and moisturizing lips, fatty acid and ester-based compositions including lanolin, lanolin derivatives, cholesterol derivatives, and alcohol groups are used. However, as described above, allergens have been reported in lanolin and lanolin derivatives, and they are currently being used in a limited manner. In addition, in the case of cholesterol derivatives, when the amount of the cholesterol derivative is 5% or more in consideration of the moisturizing effect, the feeling of use becomes sticky and heavy.

According to the above-mentioned prior art, when the moisturizing effect is increased in the cosmetic composition for the lips, the wettability is adversely affected, and stickiness and heaviness are increased. On the other hand, when it is desired to increase the spreadability and the feeling of use conveniently, the moisturizing power of the lips deteriorates.

(Patent Document 1) KR10-2011-0006241 A

In order to solve the above-mentioned conventional art, a cosmetic composition for lips is proposed, which can enhance the moisturizing effect of the lips and improve the spreadability and the feeling of use conveniently.

In addition, the present invention is to provide a cosmetic composition for lips which maximizes the moisturizing effect and minimizes irritation due to sunlight, stickiness, heavy weight, and the like.

In order to solve the above-mentioned problems, the cosmetic composition for lips according to the present invention comprises a viscosity increasing agent, and the viscosity increasing agent is 5 to 8.5 parts by weight based on 100 parts by weight of the total amount of the cosmetic composition.

Preferably, the viscous increasing agent comprises beeswax, ceresin and polybutene, wherein the beeswax is 2.5 to 4 parts by weight, the ceresin is 2 to 3 parts by weight based on 100 parts by weight of the cosmetic composition, 0.5 to 1.5 parts by weight.

Preferably, the cosmetic composition further contains tangent oil, and tanserin oil is 0.5 to 1 part by weight based on 100 parts by weight of the cosmetic composition.

Preferably, the composition further comprises Rosehip fruit oil, ceramide seed, mandarin extract, Karen dulcis extract, horseradish extract, marshmallow extract, basil extract, roman chamomile flower extract, fenel extract and damask rose flower oil.

Preferably, 100 parts by weight of the cosmetic composition is at least one selected from the group consisting of rosehip fruit oil, ceramide endeavor, mandarin extract, butyleneglucol, karen dulcis extract, horseradish extract, marshmallow extract, basil extract, roman chamomile flower extract, The weight percentage of each of the mask rose flower oil is 0.01 to 0.02 part by weight.

As a means for solving the above-mentioned problems, it is possible to maximize the moisturizing effect and spreadability by adding a viscosity increasing agent to the lip cosmetic composition according to the present invention at a certain ratio, while minimizing irritation or stickiness, which is a disadvantage of the viscosity increasing agent .

Further, according to the cosmetic composition for lips according to the present invention, the skin can be alleviated and the stimulation by sunlight can be minimized while maintaining natural and soft lips.

1 and 2 are the results of a comparative test of skin moisture loss of a lip cosmetic composition according to the present invention (TWEL: transepidermal water loss)

Hereinafter, preferred embodiments of the method according to the present invention will be described with reference to the accompanying drawings. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user or operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

The present invention is a cosmetic composition for lips containing a viscous enhancer and a plurality of natural ingredient extract components to increase the moisturizing effect.

Generally, in order to increase the moisturizing effect and to solve the problem of separating the formulations, the cosmetic composition for lips is prepared by including the viscosity increasing agent. However, when the viscosity increasing agent is excessively included to increase the moisturizing effect, There is a drawback that a problem may occur.

The viscosity increasing agent that can be used in the cosmetic composition for lips may vary, but the viscosity increasing agent used in the present invention includes beads wax, ceresin, and polybutene which have excellent tenacity.

One or more of vegetable wax and animal wax used in the cosmetic composition for lips may be used, but beeswax or ceresin can be preferably used.

Tangerine oil contained in the cosmetic composition for lips according to the present invention is similar to oranges, but is small in size and soft in shell and is called citrus, and is extracted from the fruit skin. Tangerine is Tangerine in its original language, and Tangerine Orange as a synonym.

The tannin oil of the present invention is 0.05 to 0.1 parts by weight, preferably 0.06 parts by weight, based on the total weight of the composition. When the amount is less than 0.03 parts by weight, the fragrance and moisturizing effect are weakened. When the amount is more than 0.1 parts by weight, the stimulus by sunlight is increased.

The cosmetic composition according to the present invention may further comprise at least one selected from the group consisting of Rosehip fruit oil, Ceramide nepheline, Mandarin extract, Butylene glycol, Karen dulcis extract, Horsetail extract, Marshmallow extract, Basil extract, Roman chamomile flower extract, (Hereinafter referred to as other natural material extracts).

Rosa can (Rosa canina, dog rose) is a fruit of Rosaceae that grows mainly in Europe and South America and generally begins to bear fruit in the spring and matures in late summer or early autumn. Antioxidant, anti-inflammatory, anti-obesity, anti-diabetic, and so on. The major components were magnesium (Mg, 1,909mg / kg) and 13 kinds of minerals and it was confirmed that pectin, β-carotene and β-sitosterol were contained in large amounts.

Rosehip fruit oil is an oil made from rose hip fruit that contains provitamin A, retinoic acid and is rich in essential fatty acids (omega-6 and omega-3). In addition, Rosehip Fruit Oil replenishes moisture through quick absorption of the skin, forms a film to prevent drying, softens skin texture, and is used as a raw material for various cosmetics.

Ceramide enfee has the effect of maintaining skin moisturizing effect and horny layer, thereby moisturizing the skin and promoting regeneration of the skin. However, the ceramide entheses are separated or precipitated in the composition due to the recrystallization of ceramides in general PEG series and ionic surfactants. In order to enhance the skin stability, a method of increasing the content of polar oil or increasing the viscosity to a large extent and securing the stability is widely used, but this leads to poor feeling as an important emotional factor for the cosmetic composition.

The mandarin extract is a fresh citrus extract obtained from the perilla of the dicotyledonous plant and the mandarin citrus (Citrus Reticulata). In France, it is used for the treatment of children's digestive disorders and hiccups. It is effective for skin softening, wound healing, sterilization, fat reduction, antidepression, mood stabilization and relaxation,

Karen dulcimer extract is excellent for wound healing, helps improve rough and weakened lips, and also works on keratin care.

Hwasungcho extract contains a water-soluble inorganic salt, eliminates toxins in the body, has an anti-inflammatory effect, promotes skin cell regeneration, has excellent antimicrobial activity and has a soothing effect on the skin.

The marshmallow extract is used in a cosmetic composition for a soft fragrance and soft feel.

Basil extract is an extract of perennial plant of Monascus sp. Basil is native to tropical Asia and has been widely used in Italian and French cuisine. Basil leaves and stems are dried and used as a spice for cooking, while aromatic oil is used to scent beverages and soaps. Basil has components of ocimene and alpha-pinene and has been reported to have pharmacological effects such as calmness, fever, menstrual irregularities, headache, nervousness, stomatitis, sterilization and relieving insomnia.

Roman chamomile flower extract is known to be highly effective for dry, sensitive, and troublesome skin.

Fennel fruit extract has been used as a treatment for breastfeeding and colic. Its main ingredients are volatile oils, flavonoids, sterols, vitamins and minerals.

Damask rose oil is used for dry skin and wrinkle care, and is also used for depression and insomnia stress related disorders. Origin is Oriental origin and now it is mainly grown in Bulgaria, Turkey, France and the main ingredient is composed of trace elements other than citronellol, geraniol and nerol, phenyl ethanol.

Examples and test examples are described below.

Examples and comparative examples of the lip cosmetic composition according to the present invention are shown in [Table 1].

[Table 1]

Table 1 shows the parts by weight for 100 parts by weight of the cosmetic composition.

Each of the examples and comparative examples were prepared in the same manner as in Examples and Comparative Examples, except that the parts by weight of beads wax, ceresin, and polybutene, which are viscosity increasing agents, Other examples and comparative examples are shown.

The manufacturing process will be described.

(1) Weigh the oil components at the respective weight ratios, and mix each weighed oil component while maintaining the temperature at 80 캜.

(2) Thereafter, the powder component is added to the mixture while maintaining the temperature at 80 캜.

(3) Thereafter, other additives were added, and the mixture was filtered through a filter cloth and filled in a container.

1. For moisturizing effect TEWL exam

A TEWL test example for the moisture evaporation amount (%) of each of the examples and comparative examples will be described.

The TEWL test procedure is described.

The amount of water evaporating from the skin is calculated according to the area and time, and the amount of moisture evaporating is read by the temperature and humidity electronic sensor to measure the moisturizing effect of the skin. The temperature and humidity are kept constant, It keeps only the minimum number of people and blocks air flow as much as possible.

The TEWL probe is placed on the measurement site of the subject, and then the probe is lightly placed on the measurement site so as not to leave a mark on the skin, so as to form an angle of 90 degrees with the ground. Measure the value at which the TEWL value of the skin becomes constant (takes 1 to 3 minutes). The handle of the probe should be held as far as possible to calculate the amount of water evaporated per hour per area, taking care not to transmit the body temperature of the measurer.

Test results for the respective examples and comparative examples are shown in Figs. 1 and 2. Fig.

FIG. 1 shows the results of 20 hours of application of the cosmetic composition according to each of the examples and the comparative examples to the 20-year-old female aged 26-35 years for 6 hours. 24, and 48 hours after the start of the test.

FIG. 2 is a graph showing moisture evaporation data of 20 women aged 26-35 years, after 1 week, 2 weeks, and 4 weeks after applying the cosmetic composition according to each of the examples and the comparative examples every 3 hours to be.

1 and 2, the moisturizing effect was similar except for Comparative Example 2 and Comparative Example 4. Comparative Example 2 corresponds to a case where the total weight of the viscous increasing agent beeswax, ceresin and polybutene is 2.5. That is, when the content of the viscosity increasing agent is lower than a certain level, it can be interpreted that the moisturizing effect is adversely affected.

The content of the viscous enhancer in Comparative Example 4 is not significantly different from the other Examples or Comparative Examples, but it can be seen that the tannin oil content is significantly lower than in the other Examples or Comparative Examples. That is, when the tannin oil content is below a certain level, it can be interpreted that the moisturizing effect is remarkably decreased.

2. Sensory test for moisturizing effect

The cosmetic composition according to each of the examples and the comparative examples was applied to 20 women aged 26-35 years and applied once every 3 hours. After 1 day and 2 days after the application, sensory evaluation was conducted through a questionnaire survey. The resulting data is shown in Table 2 below.

Evaluation criteria: Very poor (1 point), poor (2 points), average (3 points), good (4 points), very good (5 points)

[Table 2]

Similar to the TEWL test, Comparative Example 2 and Comparative Example 4 show low scores on the moisturizing effect. It can be seen that when the content of the viscosity increasing agent and the tangent oil is below a certain level, the moisturizing effect is remarkably lowered.

Further, considering Comparative Example 3 and Comparative Examples 5 to 7, although the moisturizing effects were all similar in the TEWL test, in the present sensory test, these comparative examples were slightly lower than those of Examples 1 to 3, In the case where the natural substance extracts exhibiting a certain level or more (Comparative Example 3) and the natural substance extracts exhibiting other moisturizing effects have a certain level or above (Comparative Examples 5 to 7), the inconvenience caused by the test subjects feeling heavy sensation It was interpreted as having an adverse effect on sensory evaluation.

3. On the ground Sensory Test

The cosmetic composition according to each of the examples and the comparative examples was applied to 20 women aged 26-35 years and applied once every 3 hours. After 1 day and 2 days after the application, sensory evaluation was conducted through a questionnaire survey. The resulting data is shown in Table 3 below.

[Table 3]

In the first to third embodiments, good evaluation scores were obtained, but in Comparative Examples 1, 3 and 5 to 7, it is understood that the evaluation scores were low. As a result, an increase in the viscidity enhancing agent and the content of tangenzyl oil may deteriorate the spreadability, and the increase in the other natural material extracts is also considered to be a cause of deterioration of the spreadability of the cosmetic composition.

4. On feeling Sensory Test

The cosmetic composition according to each of the examples and the comparative examples was applied to 20 women aged 26-35 years and applied once every 3 hours. After 1 day and 2 days after the application, sensory evaluation was conducted through a questionnaire survey. The resulting data is shown in Table 4 below.

Evaluation criteria: Very low (1 point), Low (2 points), Average (3 points), High (4 points), Very high (5 points)

[Table 4]

It can be seen that, with respect to the dull feeling of the cosmetic composition, the blunt feeling is increased by increasing the content of the viscous enhancer, tangenzin oil or other natural material extracts.

A slightly higher evaluation score was obtained in Comparative Example 6 and Comparative Example 7 with respect to the feeling of bundling of the cosmetic composition.

As to the feeling of stickiness of the cosmetic composition, it is found that the feeling of stickiness is increased by the increase of the content of the viscous increasing agent, tangenzin oil or other natural material extract.

The feeling on the irritation of the cosmetic composition was not significantly different in the other examples and the comparative examples, but it was evaluated that the irritancy was high in the comparative example 3. This can be interpreted as due to the photosensitivity of tannin oil. That is, the test participants were exposed to sunlight for a certain period of time after applying the cosmetic composition according to the examples and the comparative examples to the lips. As a result, the test participants could be interpreted as having a higher intensity of irritation in Comparative Example 3.

As to the feeling of heaviness of the cosmetic composition, it can be seen that the heavy feeling is increased by increasing the content of the viscous enhancer, tangenzin oil or other natural material extracts.

While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. Accordingly, the scope of protection of the present invention should be determined by the claims.

Claims

A viscosity increasing agent,
Wherein the viscosity-increasing agent is 5 to 8.5 parts by weight based on 100 parts by weight of the total amount of the cosmetic composition.

The method according to claim 1,
The viscosity increasing agent includes beeswax, ceresin and polybutene,
Wherein the beeswax is 2.5 to 4 parts by weight, the ceresin is 2 to 3 parts by weight, and the polybutene is 0.5 to 1.5 parts by weight based on 100 parts by weight of the cosmetic composition.

3. The method of claim 2,
Further comprising tannin oil,
Wherein the tannifer oil is 0.5 to 1 part by weight based on 100 parts by weight of the cosmetic composition.

The method of claim 3,
The cosmetic composition according to any one of claims 1 to 3, further comprising a rosehip fruit oil, a ceramide node, an extract of Mandarin, a flower of Karen dulcis, a rose extract, a marshmallow extract, a basil extract, a roman chamomile flower extract, a fennel extract and a damask rose flower oil.

5. The method of claim 4,
100 parts by weight of the cosmetic composition may contain at least one selected from the group consisting of rosehip fruit oil, ceramide endeavor, mandarin extract, butyleneglucol, Karen dulcis extract, horseradish extract, marshmallow extract, basil extract, roman chamomile flower extract, Wherein each part by weight is 0.01 to 0.02 part by weight.