KR102352935B1 - No Allergic Cosmetic Composition Containing Phytoncide Removed Limonene - Google Patents

Abstract

The present invention relates to a non-allergic cosmetic composition comprising, as a main component, a phytoncide extract from which limonene, which is an allergic component, has been removed. Phytoncide extract of 1 to 18% by weight, hydrogenated oil 1 to 15% by weight, 1,2-hexanediol (1,2-Hexane diol) 1 to 3% by weight, caprylyl glycol (Caprylyl) Glycol) 1 to 5% by weight, Polyisobutene 1 to 5% by weight, and the remaining amount of Beeswax. You can enjoy the effects of antibacterial and sterilization, which are the efficacy of phytoncide known to be null.

Description

Allergic Cosmetic Composition Containing Phytoncide Removed Limonene

The present invention relates to a cosmetic composition, and more particularly, to an allergen-free cosmetic composition containing, as a main component, a phytoncide extract from which limonene, an allergic component, has been removed.

As is widely known, phytoncide is a generic term for volatile organic compounds that plants produce to fight off bacteria, fungi, and pests that make their survival difficult. Antibacterial action, sterilization action, stress relief, skin It is known to have the effect of improving diseases, decomposing harmful substances, and removing various odors.

Paying attention to these effects of phytoncide, phytoncide is being used in various ways as various lifestyle prevention products, personal hygiene products, cosmetics, and aromatherapy raw materials.

Phytoncide is obtained by distilling leaves and trees of plants that emit phytoncides, such as cypress, pine, cypress, juniper, and cedar, with steam or extracting with a solvent, to obtain oil or water. It is obtained as an extract in the form of (aqueous solution), and this phytoncide extract contains a component called limonene.

Limonene is a kind of hydrocarbon belonging to the terpene class of phytoncides. Because of its unique fragrance, limonene is used as an ingredient in some pharmaceuticals, including fragrances, perfumes, cosmetic raw materials, bath products, and personal hygiene products. is being used in

However, limonene is not only designated as one of the allergens by the International Fragrance Association (IFAR), but also ranks 6 (moderate to dangerous) in the safety rating of EWG (Environmental Working Group), a global non-profit environmental organization. is classified as

The Korean Ministry of Food and Drug Safety has also designated limonene as one of 25 allergens.

In addition, the Ministry of Food and Drug Safety (MFDS) from 2020, when allergens are contained in cosmetics, depending on the usage method and dosage, if the product is washed off after use, it will exceed 0.01% of the product capacity, or if it is a product that is not washed off, the product capacity When it exceeds 0.001%, the ingredient label and caution statement must be labeled.

Limonene may not have any effect on the general public, but it may cause skin rashes and breathing difficulties in skin owners who are sensitive to certain ingredients, allergic rhinitis patients, and those who are sensitive to complex factors. can

However, despite the allergy risk of limonene, in the products containing phytoncide on the market, only the efficacy of phytoncide is emphasized. Reality.

As the prior art for cosmetics containing phytoncide, Korean Patent No. 10-1796547, 'Cosmeceutical composition containing cypress extract, and manufacturing method thereof', Korean Patent No. 10-1655235, 'Chemical production method using natural raw material extract, and Silver cosmetics to which this is applied', Korean Patent Laid-Open No. 10-2015-0109579 'Method for manufacturing cosmetics and cosmetics using phytoncide undiluted solution extracted from cypress leaves', and 'High concentration hydrogen containing A method for manufacturing a cosmetic composition'; and the like.

However, these prior arts also do not deal with a method of resolving the side effects of limonene contained in the phytoncide extract while using the phytoncide extract as a raw material for cosmetics.

An object of the present invention is to provide a cosmetic composition for use in the manufacture of cosmetics, by using a phytoncide extract from which limonene, an allergen contained in a phytoncide extract extracted from plants, is removed, thereby preventing allergies due to limonene. An object of the present invention is to provide a cosmetic composition.

It is an object of the present invention, non-allergic containing phytoncide from which limonene has been removed, which can be manufactured into cosmetics of various properties, such as solid and liquid, and can be applied to the surface of a mask, gloves, clothes, etc. without being directly applied to the skin. An object of the present invention is to provide a cosmetic composition.

According to the present invention, there is provided an allergy-free cosmetic composition containing phytoncide from which limonene has been removed.

The non-allergic cosmetic composition containing phytoncide from which limonene has been removed according to the present invention comprises a limonene component from phytoncide extracts extracted from leaves and trees of plants containing various phytoncides such as cypress, pine, cypress, juniper, and cedar. It is characterized in that the removed phytoncide extract is used as the main component.

According to the present invention, 1 to 18 wt% of an oily phytoncide extract from which the limonene component is removed, 1 to 15 wt% of Hydrogenated Oil, 1 to 1, 2-hexanediol (1,2-Hexane diol) 3% by weight, 1 to 5% by weight of caprylyl glycol, 1 to 5% by weight of polyisobutene, and the remaining amount of beeswax, containing phytoncide from which limonene has been removed A non-allergic cosmetic composition is provided, and the cosmetic composition of the first embodiment can be used as a solid cosmetic such as a lip balm.

According to the present invention, 1 to 30% by weight of the phytoncide extract of the aqueous phase from which the limonene component is removed, 1 to 20% by weight of the chamomile extract, 1 to 5% by weight of Butylene Glycol, Niacinamide ) 0.5 to 5% by weight, 1 to 5% by weight of caprylyl glycol, and an allergy-free cosmetic composition containing phytoncide from which limonene has been removed, comprising the remaining amount of purified water, the cosmetic composition of the second embodiment It can be used as liquid cosmetics such as silver skin, mist, and lotion.

According to the present invention, 1 to 10% by weight of an oily phytoncide extract from which the limonene component has been removed, 1 to 30% by weight of a phytoncide extract from the aqueous phase from which the limonene component is removed, 1 to 15% by weight of hydrogenated oil, 1,2-hexane 1 to 3% by weight of diol, 1 to 5% by weight of caprylyl glycol, 1 to 5% by weight of polyisobutene, 1 to 10% by weight of butylene glycol, 1 to 5% by weight of niacinamide, 5 to 20% by weight of pomegranate seed oil There is provided an allergy-free cosmetic composition containing phytoncide from which limonene has been removed, comprising weight%, 5 to 20% by weight of camellia oil, 1 to 20% by weight of avocado oil, and the remaining amount of purified water, and the cosmetic of the third embodiment The composition can be used as a cosmetic in a thick state between solid and liquid, such as lotions, essences, and creams.

The cosmetic composition of the first embodiment according to the present invention comprises 1 to 18 wt% of an oily phytoncide extract from which limonene has been removed, 1 to 15 wt% of hydrogenated oil, 1 to 3 wt% of 1,2-hexanediol, 1 to 5% by weight of caprylyl glycol, 1 to 5% by weight of polyisobutene, it can be prepared by mixing with the remaining amount of beeswax.

The cosmetic composition from which limonene has been removed according to the second embodiment according to the present invention contains 1 to 30% by weight of the phytoncide export product of the aqueous phase from which limonene has been removed, 1 to 20% by weight of chamomile flower extract, and 1 to 5% by weight of butylene glycol , 0.5 to 5% by weight of niacinamide, 1 to 5% by weight of caprylyl glycol It can be prepared by mixing with the remaining amount of purified water.

The cosmetic composition from which limonene has been removed according to the third embodiment according to the present invention comprises 1 to 10 wt% of an oily phytoncide extract from which the limonene component is removed, 1 to 30 wt% of an aqueous phase phytoncide extract from which the limonene component is removed, and hydrogenated oil 1 to 15% by weight, 1,2-hexanediol 1 to 3% by weight, caprylyl glycol 1 to 5% by weight, polyisobutene 1 to 5% by weight, butylene glycol 1 to 10% by weight, niacinamide 1 to 5% by weight, pomegranate seed oil 5 to 20% by weight, camellia oil 5 to 20% by weight, and avocado oil 1 to 20% by weight, and the remaining amount of purified water are mixed, heated and stirred, and cooled to room temperature. ,

More specifically, the cosmetic composition of the third embodiment according to the present invention contains 1 to 30% by weight of the phytoncide extract of the aqueous phase from which limonene is removed, 0.5 to 5% by weight of niacinamide, and the remaining amount of water, based on the total amount of the final composition. The process of preparing a phytoncide aqueous mixture by mixing and heating; 1 to 10% by weight of an oily phytoncide extract from which limonene has been removed, 1 to 15% by weight of hydrogenated oil, 5 to 10% by weight of pomegranate seed oil, 5 to 20% by weight of camellia oil, 5 to 20% by weight of avocado oil, and The process of preparing a phytoncide oily mixture by mixing and heating 1 to 10% by weight of butylene glycol; and 1 to 3% by weight of 1,2-hexanediol, 1 to 5% by weight of caprylyl glycol, and 1 to 5% by weight of polyisobutene while mixing the phytoncide aqueous mixture and the phytoncide oil phase mixture, mixing and The process of cooling to room temperature (20 to 30 ℃) by stirring; can be manufactured with

The butylene glycol is a natural emulsifier to facilitate spreadability and permeability.

In the heating process, the phytoncide aqueous phase mixture and the phytoncide oil phase mixture may be heated to 70 to 78°C, respectively, and preferably to 73 to 75°C. When the heating temperature is within the above range, the aqueous phase mixture and the oil phase mixture are best mixed.

The mixing of the phytoncide oil phase mixture and the phytoncide aqueous phase mixture is preferably performed slowly, and stirring is preferably performed simultaneously with mixing. The emulsification of the mixture can proceed more effectively through stirring.

If the content of the phytoncide extract in the cosmetic composition according to the present invention is less than the above-mentioned content range, the efficacy of phytoncide is lowered, which is undesirable. it may not be

The hydrogenated oil, 1,2-hexanediol, caprylyl glycol, polyisobutene, butylene glycol, niacinamide, chamomile flower extract, and butylene glycol, etc., contain preservatives and The content may be appropriately adjusted as needed within the above-described range for purposes such as moisturizing.

In addition, the pomegranate seed oil, camellia oil and avocado oil may be mixed by appropriately adjusting within the above-described content range as needed to suit the viscosity and properties of the resulting cosmetic.

The phytoncide extract from which the limonene component applied to the present invention has been removed is extracted by steam extraction from the leaves and trees of plants containing phytoncide, such as cypress, pine, cypress, juniper, and cedar. of the aqueous phase phytoncide extract can be obtained.

The phytoncide extract is layer-separated into an oily phytoncide extract with many oil components and an aqueous phytoncide extract with many water components. In the water vapor extract, an oily phytoncide extract can be obtained from a layer-separated oil layer, and an aqueous phase phytoncide extract can be obtained from a layer-separated aqueous layer.

Removal of the limonene component from the phytoncide extract can be carried out through a well-known solubilization process, thereby obtaining a phytoncide extract without the limonene component.

The phytoncide extract extracted from the plant emitting the phytoncide is, for example, treated with an edible nonionic surfactant (polysorbate 20, polysorbate 80, sucrose stearate) that is harmless to the human body, and limonene is dissolved in water. Limonene can be removed by solubilization. Nonpolar limonene is stably solubilized in micelles and removed.

The oily phytoncide extract is obtained in the form of an emulsion, and the surfactant and water remaining in the limonene removal step by solubilization can be removed by salting-out and refining process, and thus the purified limonene in the form of essential oil can be removed. The removed phytoncide extract can be obtained.

As is known, the hydrogenated oil is an EWG1 safety grade material, it blocks moisture evaporation in the skin, allows the skin to be kept moist, and as a water-insoluble thickener, it can control the viscosity of cosmetics.

The 1,2-hexanediol, as is known, is an EWG1 safety grade material and is a natural preservative material. Cosmetics are important for efficacy, but it is also important to treat them with preservatives so that they can be safely used without denaturation during the period of use. 1,2 Hexanediol is an organic compound composed only of ingredients extracted from nature. It is a colorless and transparent liquid and has almost no toxicity or irritation. It has a surfactant structure that has both hydrophilic and lipophilic properties, so it mixes well with water and dissolves well in oil.

The caprylyl glycol, as is known, is an EWG1 safety grade material, a natural preservative component that maintains the safety of cosmetics, and softens the skin and at the same time controls skin moisture to maintain moisturizing power. In addition, since it has antibacterial properties, it acts as a preservative for cosmetics without artificial preservatives.

The polyisobutene, as is known, is an EWG1 safety grade material, and forms a film as a binder to make the skin soft and smooth, and is good for lustrous skin care. It also binds powdered cosmetic ingredients together and prevents them from being easily erased by water or sweat.

The butylene glycol is an EWG1 safety grade material, used as a cosmetic solvent, and serves to dissolve cosmetic components. It has moderate wettability, good solubility, and antibacterial properties. It has less stickiness than glycerin, and less irritation and toxicity to the skin. It is mainly used as a moisturizer, skin conditioning agent, solvent, and viscosity reducing agent.

As is known, the beeswax, as beeswax, has been widely used as a cosmetic raw material among waxes from ancient times and is still used in all cosmetics as an important oily raw material. High acid value beeswax is widely used in cleansing cream and cold cream products, as an oily raw material for softening, and as an emulsion hardener for lipsticks and pomades.

The niacinamide, as is known, is a type of vitamin B3 and has excellent whitening effect. It is a whitening functional ingredient approved by the Ministry of Food and Drug Safety, and has effects such as improvement of skin tone, suppression of trouble occurrence, and improvement of skin barrier.

The chamomile flower extract, as is known, is an EWG1 safety grade material, has skin soothing and antibacterial/anti-inflammatory effects, and has the effect of minimizing irritation to sensitive skin, whitening, skin elasticity enhancement and prevention of roughness, collagen in the skin and It has the effect of accelerating the synthesis of hyaluronic acid.

The pomegranate seed oil, as is known, activates the epidermal growth of the skin, helps epidermal regeneration and synthesizes collagen. It also contains phytoestrogens similar to estrogen along with a large amount of tocopherol.

The camellia oil. As is known, the moisturizing effect is very good, and it is effective in protecting the skin, preventing skin aging, and relieving dry skin.

The avocado oil, as is known, is rich in protein, amino acids, and minerals, is an oil with high skin affinity, has an excellent moisturizing effect, and soothes sensitive skin.

In preparing the cosmetic composition of the present invention, additives known in the field such as preservatives may be further added if necessary, and the additives may cause skin irritation or allergies by using the EWG lowest grade material that does not cause allergies. It is preferable not to do so.

The cosmetic composition according to the present invention can be formed into various properties such as lip balm, skin, lotion, mist, cream, perfume, etc., and is preferably applied (applied, sprayed) on a mask, gloves, clothes, etc. without directly applying to the skin. method can be used.

According to the non-allergic cosmetic composition containing phytoncide from which limonene has been removed according to the present invention, it is possible to provide various cosmetics that can be safely used by not only general users but also users with allergic sensitivity to limonene without worrying about allergies.

The cosmetic composition according to the present invention can be used in a way that it is applied (applied, sprayed, etc.) on a mask, gloves, clothes, etc., so that it is possible to enjoy the efficacy of antibacterial and sterilization, which are well-known effects of phytoncide, without fear of allergies. have.

1 to 3 are sample analysis tables of KOTITI Testing & Research Institute, a nationally accredited testing and inspection institution, showing that no limonene component was detected in the lip balm prepared with the cosmetic composition according to the present invention.
4 is a list of cosmetic ingredients designated as an allergen by the Ministry of Food and Drug Safety in 2020 showing that limonene is an allergen.

Hereinafter, an allergy-free cosmetic composition containing phytoncide from which limonene has been removed according to the present invention will be described in detail with reference to the accompanying drawings and specific examples. The following embodiments are merely illustrative of the present invention and do not limit the scope of the present invention.

Preparation Example: Preparation of phytoncide extract from which limonene is removed

After placing cedar leaves and trees that generate phytoncide in a container and obtaining a phytoncide extract by steam distillation, limonene was removed by solubilizing limonene using the above-described nonionic surfactant, and it was left at room temperature to remove the oily phase of the upper layer. A phytoncide extract and a phytoncide extract of the lower aqueous phase were prepared, respectively.

For the oily phytoncide extract, it was purified through a well-known salting-out process to prepare an oily phytoncide extract in the form of an essential oil without limonene component.

Example 1

180 g of oily phytoncide extract (essential oil) prepared in Preparation Example 1, 120 g of hydrogenated oil, 50 g of 1,2-hexanediol, 30 g of caprylyl glycol, 30 g of polyisobutene, and 590 g of beeswax were mixed and stirred. and heating to prepare a solid cosmetic composition according to the present invention.

Example 2

300 g of phytoncide extract (water) of the aqueous phase prepared by Preparation Example 1, 50 g of niacinamide, 200 g of chamomile flower extract, 50 g of butylene glycol, 10 g of caprylyl glycol, and 390 g of the remaining amount of purified water were mixed and stirred in the present invention. A liquid cosmetic composition was prepared according to the

Example 3

160 g of the phytoncide extract of the aqueous phase prepared in Preparation Example 1, 50 g of niacinamide, and 280 g of purified water were mixed and heated to prepare a phytoncide aqueous mixture.

50 g of the oily phytoncide extract prepared in Preparation Example 1, 90 g of hydrogenated oil, 100 g of pomegranate seed oil, 30 g of camellia oil, and 100 g of avocado oil were mixed and heated to prepare a phytoncide oily mixture.

In the manufacturing process of the phytoncide oil phase mixture, 30 g of butylene glycol was added to increase spreadability and emulsification properties.

The prepared phytoncide aqueous mixture and phytoncide oil phase mixture were heated while maintaining a temperature of 70° C. to 78° C., respectively, and then the aqueous phase mixture and the oil phase mixture were mixed and stirred.

In the stirring process, 30 g of 1,2-hexanediol, 30 g of caprylyl glycol, and 50 g of polyisobutene were added to increase the binding force and preservative power of the composition, and after stirring, it was cooled to room temperature to obtain a thick form according to the present invention. A cosmetic composition was prepared.

A lip balm was prepared with the cosmetic composition according to the present invention prepared according to Example 1 and sample analysis was conducted at the KOTITI Test Research Institute, a nationally accredited testing and inspection institution. As can be seen in FIGS. 1 and 3, the Ministry of Food and Drug Safety Allergic components of FIG. 4 as announced by were not detected at all.

Claims (4)

1 to 18 wt% of an oily phytoncide extract from which the limonene component has been removed, 1 to 15 wt% of Hydrogenated Oil, 1 to 3 wt% of 1,2-Hexane diol, ca Prylyl glycol (Caprylyl Glycol) 1 to 5% by weight, polyisobutene (Polyisobutene) 1 to 5% by weight, and the remaining amount of beeswax (Beeswax), characterized in that it contains phytoncide from which limonene has been removed Allergy-free cosmetic composition. 1 to 30% by weight of phytoncide extract of aqueous phase from which limonene component is removed, 1 to 20% by weight of chamomile extract, 1 to 5% by weight of Butylene Glycol, 0.5 to 5% by weight of Niacinamide %, caprylyl glycol 1 to 5% by weight, and an allergy-free cosmetic composition containing phytoncide from which limonene has been removed, characterized in that it comprises purified water of the remaining amount. 1 to 10 wt% of an oily phytoncide extract from which limonene is removed, 1 to 30 wt% of a phytoncide extract of an aqueous phase from which limonene has been removed, 1 to 15 wt% of hydrogenated oil, 1 to 3 wt% of 1,2-hexanediol , Caprylyl glycol 1 to 5% by weight, polyisobutene 1 to 5% by weight, butylene glycol 1 to 10% by weight, niacinamide 1 to 5% by weight, pomegranate seed oil 5 to 20% by weight, camellia oil 5 to 20% by weight, avocado oil 1 to 20% by weight, and an allergy-free cosmetic composition containing phytoncide from which limonene has been removed, characterized in that it contains the remaining amount of purified water. 4. The method according to any one of claims 1 to 3,
The cosmetic composition is a lip balm, skin, lotion, mist, cream or perfume, and is applied to a mask, gloves or clothes without directly applying it to the skin. An allergy-free cosmetic composition containing phytoncide from which limonene has been removed .

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