TW201416089A - Skin care composition - Google Patents

Abstract

A skin care composition comprises a medium that is qualified in a cosmetic filed. In the medium, vitamin B3 with additive content of 0.1% to 5%, vitamin B5 with additive content of 0.1% to 5%, and middle molecule hyaluronic acid with additive content of 0.001% to 1% are added, in which molecular weight of the middle molecule hyaluronic acid is ranged from 50,000 to 500,000. With these three major parts, including vitamin B3, vitamin B5 and middle molecule hyaluronic acid, to be added in the medium that is qualified in the cosmetic filed, viz. to compose a particular skin maintenance care content compound, skin-beautifying effects such as bright white, anti acne, repair, moisture retention and acne scar lighting for users can be obtained.

Description

Skin care composition

The present invention relates to a skin care composition, in particular to a skin care composition which combines the effects of multiple beauty ingredients of vitamin B3, provitamin B5 and medium molecular hyaluronic acid to provide a skin-beautifying effect and to regulate healthy skin.

The skin is mainly composed of the epidermis and the dermis. The dermis provides epidermal support and blood supply. In addition, the dermis also provides the importance of maintaining the elasticity and appearance of the skin. Most of the dermis is composed of cells and extracellular matrix (ECM), and the composition of the extracellular matrix is mainly determined by fibroblasts. Fibroblasts produce a variety of components, such as collagen, hyaluronic acid, elastin and protein saccharide. With age and sun exposure and environmental pollution, the dermis support will become less degraded and Destruction, which can cause sagging and wrinkles in the skin.

There are many skin care products on the market. Among them, the most common natural ingredients of existing skin care products are: Vitamin B3 (Niacinamide, also known as Nicotinamide) plays an important role in skin function, and there are quite a lot of enzyme biochemical reactions in the body. Need the help of vitamin B3.

Vitamin B5 is also known as D-Panthenol. Vitamin B5 is a component of Co-enzyme A. It is related to the metabolism of pyruvate, α-ketoglutarate and fatty acids. When vitamin B is lacking, it will be Abnormal skin keratinization, leading to symptoms of peeling, in addition to the adrenal gland Vitamin B5 is also required for the manufacture of steroids (Steroids) and corticosterone. Vitamin B5 is found in liver, soy, brewer's yeast and whole glutinous foods. It has been proven to have anti-inflammatory effects on the skin, help the skin to normalize keratinization, promote wound healing and repair of skin tissue, while maintaining moisture in the hair and avoiding hair. Dry and split.

Hyaluronic acid (hyaluronic acid) is abundant in the connective tissue and dermis layer of the human body. It is a transparent gelatinous substance, which is filled with water and can be said to be a moisturizing factor of the skin. Hyaluronic acid is called Hyaluronic acid (Hyaluronan). Early hyaluronic acid products are often extracted from animals (such as: cockscomb). With the advancement of technology, hyaluronic acid is now produced by biotechnology. Under the improvement of quality, the application of molecular hyaluronic acid has gradually developed. In the past, the molecular weight macromolecular hyaluronic acid mainly used moisturizing and moisturizing as the main effect, but the permeability was not good. The medium molecular hyaluronic acid has the effects of fast penetration, high efficacy and anti-aging purpose.

Each of the aforementioned components has its own functions and advantages. However, the existing face care products on the market are only made by adding a single or two components, and because the multiple physiological functions of the above three components are to be achieved, the advantages of combining the three components are combined. It is necessary to combine into a special skin care ingredient combination.

Therefore, in order to solve the above-mentioned deficiency, the object of the present invention is to provide a skin care composition which utilizes three major components, such as vitamin B3, vitamin B5 and medium molecular hyaluronic acid, in a skin care composition, and is added to the maintenance combination in a wonderful proportion. It provides users with brightening, anti-acne, repair, moisturizing, and phlegm.

In order to achieve the above object, the present invention discloses a skin care composition comprising: a cosmetic medium qualified for the cosmetics industry, and adding: (I) dimension He added B3 added content: 0.1% to 5%; (II) Vitamin B5 added content: 0.1% to 5%; and (III) Molecular hyaluronic acid added content: 0.001% to 1%, the molecular weight of the molecular hyaluronic acid 50,000 to 500,000.

Wherein, the vehicle is one of the following: a lotion, an ointment, a cream, and a combination thereof; and the vehicle can be applied to a skin or a pharmaceutically acceptable carrier, the carrier Selected from the group consisting of a woven patch, a non-woven patch, a viscous transfer tool, and combinations thereof.

The advantage of this case is that vitamin B3, vitamin B5 and medium molecular hyaluronic acid are added to the qualified media of the cosmetics industry, and combined into a special skin care ingredient compound to provide users with whitening, acne resistance, repair and moisturizing. Light skin and other skin effects. These additives are simple and mild, and are all nutrients required by the human body. These three ingredients are also needed in the body's metabolism, and use the original ingredients of the body to strengthen the skin function and maintain the trend of future skin care.

The details and technical description of the present invention are now further described.

The present invention relates to a skin care composition comprising: a qualified media for cosmetics, and added to the vehicle: (I) vitamin B3 added content: 0.1% to 5%; (II) vitamin B5 added content: 0.1% to 5%; and (III) molecular hyaluronic acid added content: 0.001% to 1%.

Vitamin B3 is also known as Niacinamide. In the process of multiple metabolism of the human body, nicotine amide is the task of auxiliary sputum. The most important thing is to participate in sugar metabolism. There are quite a lot of enzyme biochemical reactions in the body, which also needs the help of vitamin B3. Although the effect of vitamin B3 on nutrition has long been confirmed, The efficacy of skin care has only been extensively studied and discussed in recent years.

At present, the effects of vitamin B3 on skin care are as follows: inhibition of ultraviolet light causes skin immunity and canceration; inhibition of collagen damage in photo-aging skin; anti-inflammatory effect on acne; inhibition of melanin melanin transmission It has the effect of light spotting; it increases the lipid production between epidermal cells and strengthens the epidermal barrier function; strengthens the skin moisturizing ability to improve the dry skin condition; slows the symptoms of distiller's grains; reduces the secretion of sebum lines; improves the skin sallow, fine lines, redness, pigmentation and other aging phenomenon.

Combining the known effects of vitamin B3, vitamin B3 can be used as an anti-aging ingredient, plus its own stability and mildness, and low irritation and side effects are rare. Almost all skin types can be used. Therefore, in recent years, there are many anti-acne and whitening products and even moisturizers, which will add vitamin B3. The concentration currently used in skin care products is about 1~5%. In recent years, studies on yeasts and nematodes have found that vitamin B3 and its related coenzyme, NAD/NADH-nicotinamide adenine dinucleotide, have a regulatory effect on intracellular longevity genes (Sirtuins). Because longevity genes are involved in cell stress and cell repair activity, and may be positive for extending cell life.

Provitamin B5, also known as panthenol (Panthenol), is part of Co-enzyme A and is involved in the metabolism of pyruvate, alpha-ketoglutarate and fatty acids. In the absence of vitamin B5, there is abnormal skin keratinization, which leads to the symptoms of peeling. In addition, when the adrenal glands produce steroids (Steroids) and corticosterone, vitamin B5 is also required, which is related to synthetic cholesterol. Provitamin B5 is found in liver, soy, brewer's yeast and whole glutinous foods. It has been proven to have anti-inflammatory effects on the skin, helping the skin to have normal keratin. It can promote wound healing and skin tissue repair, while maintaining moisture in the hair and avoiding dry and split hair.

Ubiquinol is a homologue of pantothenic acid, a stable and biologically active B group of vitamins. Ubiquinol exists in two isomers of L-panthenol and D-panthenol, DL-panthenol (racemic panthenol) The physiological activity is only half of that of D-panthenol (d-panthenol), so D-panthenol is often used in the use of skin care products. Pantothenic acid is a component of coenzyme A. When the body is deficient in pantothenic acid, skin keratinization is abnormal, leading to peeling. Ubiquinol is absorbed by the body and converted into pantothenic acid to exert physiological effects. D-panthenol has a colorless transparent viscous liquid, is easily soluble in water, ethanol, methanol and propylene glycol, is soluble in chloroform and ether, is slightly soluble in glycerin, and is insoluble in vegetable oil, mineral oil and fat. It is stable to heat, stable at pH 4~7 (the most suitable pH is 6.0), and the melting point ranges from 64.5°C to 68.5°C.

Vitamin B5 is the most commonly used vitamin in cosmetics. Vitamin B5 is a non-stick moisturizing ingredient. It has a strong water-absorbing effect and is similar to the skin sebum film. It is easy to absorb the cuticle which penetrates and infiltrates the skin surface, making the skin soft. Effectively prevent skin dryness and achieve skin moisturizing and tissue repair. Although both D and L pentanols have moisturizing properties, only D-panthenol has biological activity.

Hyaluronic acid is an acidic polysaccharide with many Chinese translations, such as hyaluronic acid, hyaluronic acid, and biochemical uronic acid. Previously, the source was mostly obtained from the cockscomb or the eyeball of the animal. Now it is mainly purified by the action of microorganisms and glucose solution by the fermentation technology. The molecular weight can be up to a million molecular weight or more.

Hyaluronic acid is a transparent gel that will be present in the human body. The increase in age is slowly decreasing. Most of them have connective tissue, eyeballs and intercellular spaces. They have a buffering and lubricating effect between tissues. They are filled with water and can be said to be the skin's moisturizing factor. Because hyaluronic acid also has a filling effect in the interstitial space, it has been widely used in modern surgery in recent years to fill the pit scars and support the loose skin. It is originally part of the body and has high safety. It is used in beauty care. In fact, it has become a hot material at once.

Hyaluronic acid is an acidic polysaccharide mainly found in the dermis and is the main moisturizing factor of human skin. However, with the increase of age, it gradually loses. Before the age of 25, the content of hyaluronic acid is very high. In the 30-year-old skin, the hyaluronic acid content is only 65% of the infancy, and it is only 25% when it is 60 years old. The hyaluronic acid is lost. After the skin will reduce the water content of the dermis layer, gradually lose the elasticity and luster, while the damage to the sun, the environment, the skin's self-repairing power also decreased, further causing aging wrinkles.

The molecular size of hyaluronic acid will affect the actual skin care effect. If it is a molecular weight of more than one million molecular weight hyaluronic acid, it is mainly used as a polymer water humectant, so it is used for moisturizing purposes. If it is a molecular weight 50,000-100,000 molecular weight hyaluronic acid (optimally molecular weight 50,000 to 500,000), it has been found to combine with skin receptors to rejuvenate aging skin; and the molecular weight is between tens and 50,000. The low molecular weight hyaluronic acid is currently found to induce immune inflammatory reactions and vascular proliferation, which is helpful for skin wound healing. Therefore, it can be seen that the hyaluronic acid of different molecular weights has different effects on the skin.

In practice, the vehicle is one of the following: a lotion, an ointment, a cream, and a combination thereof; therefore, the skin care composition of the present invention can be a combination of the following forms: lotion, lotion, Gel, foaming agent, cream, paste, emulsion, spray, conditioner, chemical Cosmetics, lipsticks, nail varnishes, foaming agents after shaving, or similar forms intended to leave some aesthetic, preventive or other benefits on the skin or other keratinous structures. The carrier can be applied to a skin or a pharmaceutically acceptable carrier by finger or using a tool or device, the carrier being selected from the group consisting of: a woven patch, a non-woven patch, a The viscous delivery tool, and combinations thereof, such as masks, pads, cotton balls, pen applicators, nebulizers, and the like, are applied to the composition.

The above is only the preferred embodiment of the present invention, and the scope of the invention is not limited thereto, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention are All remain within the scope of the invention patent.

Claims (5)

A skin care composition comprising: a cosmetic medium qualified for the cosmetics industry, and adding: (I) vitamin B3 added content: 0.1% to 5%; (II) vitamin B5 added content: 0.1% to 5%; (III) Content of molecular hyaluronic acid added: 0.001% to 1%. The skin care composition according to claim 1, wherein the vehicle is one of the following: a lotion, an ointment, a cream, and a combination thereof. The skin care composition of claim 2, wherein the vehicle is for use in a skin-acceptable carrier. The skin care composition of claim 3, wherein the carrier is selected from the group consisting of a woven patch, a non-woven patch, a vesicle introduction tool, and combinations thereof. The skin care composition according to claim 1, wherein the molecular weight hyaluronic acid has a molecular weight of 50,000 to 500,000.