KR102072346B1 - Cosmetic composition comprising fermented corn extract for skin moisture - Google Patents

Abstract

The present invention relates to a cosmetic composition containing a corn fermented extract for skin moisture, which is manufactured by: a step (a) of preparing preprocessed and finely crushed corn kernels, a corn male flower hot water extract, corn cob powder, and a finely crushed corn shell; a step (b) of preparing a corn fermented extract by filling, in a closed container, 1,000-1,200 parts by weight of purified water, 30-100 parts by weight of the corn male flower hot water extract, 30-50 parts by weight of corn cob powder, and 10-15 parts by weight of the finely crushed corn shell for 100 parts by weight of the preprocessed finely crushed corn kernels, and fermenting and filtering the same for 6-9 months; and a step (c) of mixing 5-15 parts by weight of corn oil and 0.1-0.5 part by weight of fragrance for the 100 parts by weight of the corn fermented extract. The present invention provides an effect of massively manufacturing the cosmetic composition causing no skin irritation and having a good moisture effect by using corns excluding corn silk.

Description

Cosmetic composition containing corn fermented extract for skin moisturization {Cosmetic composition comprising fermented corn extract for skin moisture}

The present invention relates to a cosmetic composition containing corn fermented extract for moisturizing the skin.

Republic of Korea Patent No. 1784160 (Registration date: September 27, 2017, the name of the invention: skin moisturizing composition containing corn beard extract or mayin) is a skin moisturizing composition containing corn beard extract (NICS-1) or mayin Since not only promotes growth of keratinocytes and promotes hyaluronic acid synthesis, but also confirmed that there is no skin irritation, a cosmetic composition or pharmaceutical composition for moisturizing skin, strengthening skin barrier and preventing and treating keratinous skin is disclosed.

This prior art, the moisturizing composition containing corn beard extract (NICS-1) or / and the single substance Meisin containing more than 70% not only promotes the growth of keratinocytes and the synthesis of hyaluronic acid, While claiming that there is no skin irritation, there was a problem that only promotes the synthesis of hyaluronic acid but does not substantially implement skin moisturization.

In addition, Republic of Korea Patent No. 1803271 (Registration Date: 2017.11.24., Name of the invention: skin moisturizing or elasticity improvement cosmetic composition) is at least two extracts selected from the group consisting of corn, germinated soybean and Arabidopsis extract A cosmetic composition for skin moisturizing or elasticity improvement is disclosed to increase the moisture content of the skin by reducing the amount of water evaporation and angular mass as an active ingredient.

This prior art, by reducing the skin moisture loss and angular mass, by providing an excellent skin moisturizing effect by increasing the skin moisture content, it is possible to improve the skin elasticity to make the skin surface smooth, but by simple extraction method There was a disadvantage that the concentration could be low.

An object of the present invention created to solve the above problems is to provide a cosmetic composition containing corn fermented extract for moisturizing the skin capable of mass production of corn fermented extract.

The object of the present invention includes the steps of: (a) preparing pre-cut corn kernels, corn syrup hydrothermal extract, corncob powder and shredded corn husk; (b) 100 to 100 parts by weight of the pretreated finely divided corn grains, 1,000 to 1,200 parts by weight of purified water, 30 to 100 parts by weight of the corn flower hydrothermal extract, 30 to 50 parts by weight of the corncob meal, and the shredded corn husk 10 to 15 parts by weight of a sealed container and fermented for 6 to 9 months and then filtered to prepare a corn fermentation extract; (c) It can be achieved by the cosmetic composition containing corn moisturizing extract for skin moisturizing prepared by mixing 5 to 15 parts by weight of jade pear oil and 0.1 to 0.5 parts by weight of flavor with respect to 100 parts by weight of the corn fermented extract.

Preferably, the pretreated finely divided corn kernels of step (a) of the present invention, (A) 100 to 150 parts by weight of corn kernels, purified water 100 to 150 parts by weight, grapefruit extract 1 to 1.5 parts by weight, pine needles 1 to 3 Mixing 5 parts by weight and 3 to 5 parts by weight of olive oil, heated at 150 to 180 ° C. for 5 to 8 hours, and then slowly cooling to 15 to 20 ° C .; (B) extracting the corn kernels and drying the hot air; (C) 50 to 80 parts by weight of purified water and 1 to 3 parts by weight of sugar is mixed with respect to 100 parts by weight of the dried corn kernels, heated at 150 to 180 ° C. for 5 to 8 hours, and then slowly cooled to 15 to 20 ° C .; ; (D) extracting the corn kernels and drying the hot air; (E) the corn grains are put into a rolling roller and then prepared by cutting and preparing the corn kernels, and each of the corn hulls 3 to 5 with respect to 100 parts by weight of the corn fermented extract between steps (b) and (c). (B-1) adding more parts by weight and 100 parts by weight of the fermented corn extract, 50 to 85 parts by weight of purified water were mixed, and then heated at 120 to 145 ° C. for 4 to 6 hours and then prepared by slow cooling (b In addition to the step (2), the corn hull of the step (b-1) is based on 100 parts by weight of the mature corn husk, 75 to 100 parts by weight sugar and 5 to 7 parts by weight of the shredded ginger in a sealed container After filling is fermented for 6 to 9 months at 30 ~ 35 ℃ characterized in that it is produced by filtration.

Preferably, the corn syrup hydrothermal extract of step (a) of the present invention is 70 to 50 parts by weight of corn male flower, 1 to 3 parts by weight of grapefruit extract and 5 to 10 parts by weight of pine needles with respect to 100 parts by weight of purified water. After heating for 5 to 8 hours at ~ 85 ℃ and then slowly cooled to 15 ~ 20 ℃ and filtered, the corn cob powder of step (a) is dried after washing the corn cob and then chopped, to 180 ~ 240 ℃ Put the shredded corncob in the heated cast iron pot, roasted for 5 to 7 minutes and then cooled slowly to make powder.

Preferably, the jade pear oil of step (c) of the present invention is prepared by pressing corn embryos at room temperature, the fragrance is Frankensens essence oil, bergamot essence oil, sweet orange essence oil, lavender essence oil, neroli essence oil At least one of green mandarin essence oil, clary sage essence oil, ylang-ylang essence oil, roman chamomile essence oil, chrysage essence oil, marjoram essence oil and swiss basil essence oil.

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The present invention as described above has the effect of mass-producing a cosmetic composition having no skin irritation and good moisturizing effect by utilizing all of the corn except corn beard.

Hereinafter, with reference to the embodiment of the present invention will be described.

1. Preparing the raw material

The raw materials applied to this example are corn kernels, corn syrup, corn cobs, corn husks (shells) and corn embryos (seeds) except corn stubble (female flowers).

(1) pretreated shredded corn kernels

100 parts by weight of corn kernels, 100 to 150 parts by weight of purified water, 1 to 1.5 parts by weight of grapefruit extract, 1 to 3 parts by weight of pine needles and 3 to 5 parts by weight of olive oil were mixed and heated at 150 to 180 ° C. for 5 to 8 hours. Cool slowly to 15-20 ℃. Here, the grapefruit extract is a natural preservative, pine needles are natural antifoaming agent, olive oil is provided to prevent corn grains from bursting and sticking together during the cooking process.

The slow cooled corn kernels are then taken out and dried in hot air.

Thereafter, with respect to 100 parts by weight of the dried corn grains, 50 to 80 parts by weight of purified water and 1 to 3 parts by weight of sugar are mixed and heated at 150 to 180 ° C. for 5 to 8 hours, followed by slow cooling to 15 to 20 ° C. Here, the sugar is provided to facilitate the subsequent fermentation process.

Subsequently, the ripened corn grains are taken out and hot-dried to prepare.

Finally, the re-dried corn kernels are put into a rolling roller and then cut into pieces.

In addition, the present embodiment uses the finely divided corn kernels undergoing the above-described processing to facilitate the fermentation process.

(2) Corn male flower hydrothermal extract

To 100 parts by weight of purified water, 50 to 85 parts by weight of cornflower flower, 1 to 3 parts by weight of grapefruit extract and 5 to 10 parts by weight of pine needles were mixed, heated at 70 to 85 ° C. for 5 to 8 hours, and then slowly cooled to 15 to 20 ° C. Prepare by filtration. Here, grapefruit extract is a natural preservative, pine needle is a natural antifoaming agent.

The reason for using the corn flower in this embodiment is to utilize the corn portion used for waste or feed purposes, corn whiskers widely used as liquid tea, etc. corresponds to female flowers.

(3) corncob powder

The corncob is ripe, dried and then chopped.

Then, put the sliced corncob in a cast iron pot heated to 180 ~ 240 ℃ roasted for 5 to 7 minutes and then cooled slowly to prepare a powder.

(4) shredded corn husk

After washing, dry and cut it to prepare.

2. Preparation of Corn Fermented Extract

(A) 100 to 100 parts by weight of pretreated finely divided corn kernels, 1,000 to 1,200 parts by weight of purified water, 30 to 100 parts by weight of cornflower hydrothermal extract, 30 to 50 parts by weight of corncob meal, and 10 to 15 parts by weight of shredded corn hull. After filling into the container fermentation for 6 to 9 months and then filtered to prepare a fermentation filtrate.

Here, 3 to 5 parts by weight of corn hull may be added to 100 parts by weight of the pretreated finely divided corn grains to promote fermentation. Corn hulls are filled with 100 to 100 parts by weight of ripened corn hulls, 75 to 100 parts by weight of sugar and 5 to 7 parts by weight of shredded ginger, then fermented at 30 to 35 ° C. for 6 to 9 months and then filtered. Prepared and shredded ginger is provided to prevent the growth of P. aeruginosa.

(B) With respect to 100 parts by weight of the fermentation filtrate, 50 to 85 parts by weight of purified water are mixed and then heated at 120 to 145 ° C. for 4 to 6 hours, followed by slow cooling.

3. Making the final cosmetic composition

To 100 parts by weight of corn fermented extract, 5 to 15 parts by weight of jade oil and 0.1 to 0.5 parts by weight of flavors are prepared by mixing.

Here, jade oil is produced by compressing corn germ (snow) at room temperature, and the fragrance is Franken Sense Essence Oil, Bergamot Essence Oil, Sweet Orange Essence Oil, Lavender Essence Oil, Neroli Essence Oil, Green Mandarin Essence Oil, Clary Sage Essence One or more of oil, ylang-ylang essence oil, roman chamomile essence oil, chrysage essence oil, marjoram essence oil and swiss basil essence oil.

4. Making cosmetics (cream formulation)

This cosmetic composition has been described as being limited to the manufacture of a general cosmetics of the cream formulation, such as the composition of Table 1 below, but is not limited to this can be modified to a spray formulation, a liquid formulation, as well as soap, shampoo, rinse, It is noted that it can be widely applied to detergents and the like.

Here, the components of Nos. 1 to 9 are the composition of the general cosmetic composition of the cream formulation, as described above, the unit is weight%, and the unit of the corn fermented extract is the weight part relative to 100 parts by weight of the cosmetic of Comparative Example 1.

5. Skin Moisturizing Test

Five female subjects without chronic skin diseases in their 20s and 50s were selected, and the comparative examples and examples were uniformly applied to the back of the female subjects in the room where relative humidity was maintained at 40 to 60% and 22 to 25 ° C, respectively. The test was carried out five times for 60 minutes at intervals of 10 minutes, but repeated measurements were performed using Inno Insight's skin moisture meter (model name IC-HSP001).

Referring to Table 2, the skin moisture content was higher than that of the comparative example in all examples, the skin moisture content after 60 minutes of Examples 1 to 4 was confirmed to be similar to the skin moisture content after 10 minutes of the comparative example, Example 5 In the case of after 60 minutes, the skin moisture content was confirmed to be high compared to the skin moisture content of 10 minutes after the comparative example. As the content of corn fermented extract was higher, the skin moisture content (%) was higher and the sustainability was also good.

6. Skin irritation test

Five female subjects without chronic skin diseases in their 20s and 50s were selected, and the comparative examples and examples were uniformly applied to the female subjects' faces in a room where relative humidity was maintained at 40 to 60% and 22 to 25 ° C, respectively. After 30 minutes, the size and number of erythema spots were checked on the face of the face, but it was found that skin irritation did not occur in both the comparative examples and the examples.

The present invention as described above has been described with reference to one embodiment, but not limited to this embodiment is obvious that all modifications based on the technical spirit of the present invention belong to the scope of the present invention.

Claims (5)

(a) preparing pretreated shredded corn kernels, corn syrup hydrothermal extracts, corncob meal and shredded corn husks;
(b) 100 to 100 parts by weight of the pretreated finely divided corn grains, 1,000 to 1,200 parts by weight of purified water, 30 to 100 parts by weight of the corn flower hydrothermal extract, 30 to 50 parts by weight of the corncob meal, and the shredded corn husk 10 to 15 parts by weight of a sealed container and fermented for 6 to 9 months and then filtered to prepare a corn fermentation extract;
(C) the cosmetic composition containing the skin moisturizing corn fermented extract prepared by mixing 5 to 15 parts by weight of jade pear oil and 0.1 to 0.5 parts by weight of flavor with respect to 100 parts by weight of the corn fermented extract.
The method of claim 1,
The pre-processed shredded corn kernel of step (a),
(A) 100 to 150 parts by weight of corn kernels, 100 to 150 parts by weight of purified water, 1 to 1.5 parts by weight of grapefruit extract, 1 to 3 parts by weight of pine needles and 3 to 5 parts by weight of olive oil are mixed for 5 to 8 hours at 150 to 180 ° C. Heating and slow cooling to 15-20 ° C .;
(B) taking the corn kernels and drying them with hot air;
(C) the dried corn grains 100 parts by weight, 50 to 80 parts by weight of purified water and 1 to 3 parts by weight of sugar mixed and heated for 5 to 8 hours at 150 to 180 ℃ and then slowly cooled to 15 to 20 ℃ and ;
(D) extracting the corn kernels and drying the hot air;
(E) is prepared by the step of cutting the corn grains into a rolling roller to prepare,
(B-1) further adding 3 to 5 parts by weight of corn hull to 100 parts by weight of the fermented corn extract between step (b) and step (c);
To 100 parts by weight of the fermented corn extract, after mixing 50 to 85 parts by weight of purified water and further heated to 120 to 145 ℃ for 4 to 6 hours and then prepared by slow cooling (b-2),
The corn hull of step (b-1) is filled with a sealed container after 75 to 100 parts by weight sugar and 5 to 7 parts by weight of the shredded ginger with respect to 100 parts by weight of the ripened corn hull skin 6 at 30 ~ 35 ℃ Fermented for ~ 9 months and then the cosmetic composition containing corn fermented extract for moisturizing the skin, characterized in that it is produced by filtration.
The method of claim 1,
The corn syrup hydrothermal extract of step (a) is mixed with 100 to 100 parts by weight of purified water, 50 to 85 parts by weight of corn flower, 1 to 3 parts by weight of grapefruit extract, and 5 to 10 parts by weight of pine needles at 5 to 8 at 70 to 85 ° C. It is prepared by heating and then slowly cooling to 15 to 20 ℃ and filtration,
The corn cob powder of step (a) is dried and then chopped corn cob, and then chopped corn cob in a cast iron pot heated to 180 ~ 240 ℃ roasted for 5 to 7 minutes and then slowly cooled to powder Cosmetic composition containing corn moisturizing extract for skin moisturizing.
The method of claim 1,
Oxygen oil of step (c) is produced by pressing the corn embryo at room temperature, the fragrance is Frankensens essence oil, bergamot essence oil, sweet orange essence oil, lavender essence oil, neroli essence oil, green mandarin essence oil, Clarice A cosmetic composition containing a fermented corn extract for skin moisturizing, characterized in that at least one of easy essence oil, ylang-ylang essence oil, roman chamomile essence oil, chrysage essence oil, marjoram essence oil and swiss basil essence oil are mixed.
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