TWM676928U - The structure of exosome-containing rejuvenating serum skincare products - Google Patents

Abstract

This invention relates to a revitalizing essence skincare product structure containing exosomes. The product comprises a container holding exosomes and an essence, providing consumers with convenient portability. The product includes: a container with an internal storage space and a top cover connected to an opening in the main body; and an essence filling the storage space within the container. The essence contains components such as purified water, glycerol, propylene glycol, mandelic acid, lactic acid bacteria extracellular vesicles, dipropylene glycol, bis-PEG-15 methyl ether polydimethylsiloxane, and a film-coated yeast fermentation product filtrate.

Description

The structure of exosome-containing rejuvenating serum skincare products

This invention relates to the field of beauty and skin care products, particularly to a skin repair and skin care product structure containing exosomes for human skin care.

Note that serum is a highly concentrated skincare product containing small-molecule active ingredients that can penetrate deep into the skin to provide enhanced care for specific issues (such as moisturizing, whitening, anti-aging, oil control, firming, and repair). Compared to toners and lotions, it is more like a nutritional supplement for the skin.

Generally speaking, the main characteristics of serums are: 1. Lightweight texture (but some may be thicker); 2. Strong penetration and fast absorption; 3. High concentration of ingredients and short time to see results; 4. Small amount needed, 1-2 droppers (or 1-2 pumps) is enough each time.

Common ingredients like hyaluronic acid, ceramides, and glycerin are used for moisturizing. Vitamin C, tranexamic acid, and arbutin are used for whitening. Peptides, retinol, and collagen are used for anti-aging and firming. Salicylic acid, tea tree oil, and zinc PCA are used for oil control and acne treatment. Centella asiatica (CICA), chamomile, and vitamin B5 (panthenol) are used for soothing and repairing.

Therefore, considering the insufficient repair capabilities of existing serum skincare products, the creator of this invention has devoted considerable effort to developing this novel exosome-based rejuvenating serum skincare product structure. Thus, the primary objective of this invention is to provide a rejuvenating serum skincare product structure with enhanced skin repair capabilities; the secondary objective is to provide a convenient, portable rejuvenating serum skincare product structure.

To achieve the above objectives, this invention employs the following technical means: a revitalizing essence skincare product structure containing exosomes, comprising: a container having an internal receiving space, the container having a top cover connected to an opening in the body; and an essence liquid filling the receiving space in the container, the essence liquid containing the following components: purified water, glycerol, propylene glycol, mandelic acid, lactic acid bacteria extracellular vesicles, dipropylene glycol, bis-PEG-15 methyl ether polydimethylsiloxane, a membrane-coated yeast fermentation product filtrate, and North American... Sacred herb plant glycoprotein (lactic acid bacteria/North American sacred herb fermented extract), polysorbate 20, isomer oligosaccharide, vitamin B5 (panthenol), hexanediol, potassium hydroxide, European blueberry fruit/leaf extract, phenoxyethanol, polyethylene glycol-8, 1,3-butanediol, chlorophenoxyethanol, lecithin, sugarcane extract, allantoin, 1,2-hexanediol, trisaccharide, sweet orange fruit extract, lemon extract, octyl glycol, sugar maple extract, ethylenediaminetetraacetic acid, and hexyl dipeptide-3-ortholeucine acetate.

The extracellular vesicles of lactobacillus are exosomes isolated from microorganisms.

The container further includes a dropper connected to the opening provided in the main body, and the dropper extends into a tube that extends to the bottom of the container.

Regarding another novel exosome-containing rejuvenating essence skincare product structure, it comprises: a mask, which is a porous sheet made of non-woven fabric and has several pores corresponding to the human face; and an essence, which fills the pores of the mask, and the essence contains the following components: purified water, glycerol, propylene glycol, mandelic acid, lactic acid bacteria extracellular vesicles, dipropylene glycol, bis-PEG-15 methyl ether polydimethylsiloxane, a film-coated yeast fermentation product filtrate, and a North American sage plant glycoprotein. (Lactic acid bacteria/North American sage fermented extract), polysorbate 20, isomer oligosaccharide, vitamin B5 (panthenol), hexanediol, potassium hydroxide, blueberry fruit/leaf extract, phenoxyethanol, polyethylene glycol-8, 1,3-butanediol, chlorophenoxyethanol, lecithin, sugarcane extract, allantoin, 1,2-hexanediol, trisaccharide, sweet orange fruit extract, lemon extract, octyl glycol, sugar maple extract, ethylenediaminetetraacetic acid, and hexyl dipeptide-3-ortholeucine acetate.

The extracellular vesicles of lactobacillus are exosomes isolated from microorganisms.

By employing the aforementioned technical means, this invention can achieve the following effects:

1. This novel essence contains lactobacillus extracellular vesicles, which are exosomes isolated from microorganisms. The repair factors in these exosomes can rapidly initiate cell division and collagen production, accelerate skin healing, and significantly reduce scar formation.

2. This new invention involves making a skin care product into a face mask and filling it into a container with a dropper, making it easy and convenient for users to carry and use, thus facilitating skin care.

This invention relates to a structure of a revitalizing essence skincare product containing exosomes, as shown in Figures 1 and 2. Structure A of the revitalizing essence skincare product containing exosomes contains exosomes and an essence product. When used for skincare, it whitens the skin, makes the skin radiant, and enhances facial beauty. It also provides consumers with convenient portability. It comprises: a container 1 and an essence 2. The above components are described below with reference to the figures.

As shown in Figure 2, the container 1 has an internal receiving space 11 filled with the essence 2. The container 1 has a top cover 12 connected to an opening 14 on the main body 13. When in use, after opening the top cover 12, some essence 2 can be poured from the opening 14 onto the hand for facial skincare. Alternatively, as shown in Figure 3, the container 1 may further include a dropper 15 extending through the top cover 12 located at the opening 14 of the main body 13, and the dropper 15 may further include a tube 16 extending to the bottom of the container 1. The dropper 15 allows for the pre-drawing of some essence 2 from the containing space 11, which can then be applied to the hand and used to moisturize the face. Alternatively, the container 1 can be replaced with a porous non-woven fabric mask 3 structure as shown in Figure 4. After opening the mask 3, the mask 3 containing the essence 2 can be applied to the entire face for skin care. In other words, the structure of this new type of skin care product can be either the bottle shown in Figure 2 or the mask shown in Figure 4, both of which allow users to easily carry and use it.

As shown in Figures 2 and 4, the essence 2 is filled within the containment space 11 of the container 1 or soaked into the porous interior of the mask 3. The essence 2 contains the following components: purified water, glycerol, propylene glycol, mandelic acid, lactic acid bacteria extracellular vesicles, dipropylene glycol, bis-PEG-15 methyl ether polydimethylsiloxane, a film-coated yeast fermentation product filtrate, North American sage plant glycoprotein (lactic acid bacteria/North American sage fermentation extract), and a polymer... Sorbitol ester 20, isomer oligosaccharide, vitamin B5 (panthenol), hexanediol, potassium hydroxide, blueberry fruit/leaf extract, phenoxyethanol, polyethylene glycol-8, 1,3-butanediol, chlorophenoxyethanol, lecithin, sugarcane extract, allantoin, 1,2-hexanediol, trisaccharide, sweet orange fruit extract, lemon extract, octyl ethylene glycol, sugar maple extract, ethylenediaminetetraacetic acid, and hexyl dipeptide-3-ortholeucine acetate.

The functions of glycerin are: (1) Moisturizer: Glycerin has a strong hygroscopic property, which can absorb moisture in the air and help the skin retain moisture to reduce moisture loss; (2) Enhance the skin barrier function: Maintain the softness and elasticity of the stratum corneum, which helps the skin resist external stimuli.

Propylene glycol has similar uses in skincare products to glycerin, but it has some unique properties: (1) Solvent: Propylene glycol can help other ingredients dissolve or be evenly distributed in skincare products; (2) It can help active ingredients penetrate the stratum corneum more effectively and increase their absorption efficiency.

Mandelic acid is a relatively mild fruit acid (AHA) extracted from bitter almonds. Its large molecular weight results in slow penetration and minimal skin irritation, making it ideal for first-time users of acid-based skincare or for sensitive and acne-prone skin. Its functions include: (1) Gently exfoliating dead skin cells: As a fruit acid, mandelic acid promotes the shedding of dead skin cells, aids skin renewal, and makes the skin smoother and more refined, improving dullness. Compared to lactic acid and glycolic acid... (acid), almond acid has slow penetration and is gentle, and is not likely to cause stinging or peeling; (2) Improve acne and pimples: It has a certain antibacterial effect, can inhibit acne bacteria that cause acne, and help pores to be clear and prevent blockage. It is especially effective for acne-prone skin and mild acne skin; (3) Balance sebum secretion: It helps regulate sebum, improve oil production problems, and thus reduce enlarged pores and pimples caused by sebum accumulation.

Lactobacillus extracellular vesicles are a novel and high-tech skincare ingredient that is gaining increasing attention in the skincare industry. They originate from tiny vesicles secreted by probiotics such as Lactobacillus, and are rich in active substances such as proteins, peptides, enzymes, and lipids. The extracellular vesicles of lactobacillus are exosomes isolated from microorganisms such as lactobacillus. Their functions are: (1) Strengthening the skin barrier: helping to repair damaged stratum corneum, enhancing the skin's defense capabilities, and resisting external stimuli and pollution; (2) Anti-inflammatory and soothing effects: regulating the skin's immune response, reducing redness, stinging, and allergic reactions, making it suitable for sensitive skin; (3) Promoting collagen synthesis: studies have shown that these vesicles contain substances that promote collagen synthesis. (4) Inhibit harmful bacteria and balance skin microecology: Maintain skin microbial balance and fight acne or skin problems caused by bacterial imbalance; (5) Antioxidant effect: Contains natural antioxidants that can neutralize free radicals and delay skin aging; (6) Enhance the absorption and effect of other ingredients: Extracellular vesicles are very small, which can help other active ingredients penetrate more deeply and increase the skin care effect.

Dipropylene glycol has a similar function to propylene glycol in skincare products, but it is gentler and less irritating. Therefore, it is very common in skincare and cosmetic products, especially in products that emphasize "hypoallergenic" or "light texture". Its functions are: (1) as a moisturizer; (2) as a solvent; (3) to improve the spreadability and feel of the product: increase the smoothness and "moisturized and clear" feel of the product on the skin. In particular, adding it to serum can improve the user experience, making it less heavy and easier to absorb; (4) to help penetration: although it is not as strong as propylene glycol, it can help small molecule ingredients penetrate the stratum corneum more effectively.

Among them, the bis-PEG-15 methyl ether polydimethylsiloxane (Bis-PEG-15 Methyl Ether) Dimethicone is a very common silicone emulsifier/smoothing agent in skincare products. It is a combination of silicone derivative and PEG derivative. Its functions are: (1) Emulsifier/surfactant: helps water and oil mix evenly and stably, so that the product will not separate; (2) Skin smoothing agent: forms a light and smooth film on the skin, increasing the smooth touch; (3) Moisturizing and water-locking: although it is not a strong moisturizer, it can reduce moisture loss and improve the dry touch, especially when combined with other moisturizing ingredients; (4) Stable formula and improved spreadability: makes skincare products easier to spread, without clumping or flakes.

Among them, the Galactomyces Ferment Filtrate is a very popular fermented skincare ingredient with multiple beneficial effects on the skin. It is widely used in various skincare products. Its functions are: (1) Deep moisturizing and hydrating: It is rich in natural moisturizing factors, which helps to hydrate and maintain the health of the stratum corneum, and helps to repair the damaged skin barrier, which is especially helpful for sensitive skin; (2) Brightening skin tone and improving dullness: Fermented products contain organic acids produced by metabolism. (3) Anti-aging and skin activation: The active substances in yeast fermentation products can activate skin cell metabolism, help improve fine lines and elasticity, and long-term use can make the skin look brighter and more even; (4) Soothing and anti-inflammatory: Some yeast extracts have antioxidant and anti-inflammatory properties, which can reduce redness or environmental stimulation damage to the skin.

The North American Sacred Herb plant glycoprotein (Lactobacillus/Eriodictyon Californicum Ferment Extract, i.e., lactic acid bacteria/North American Sacred Herb fermented extract) is a plant-based probiotic fermented derivative that has become very popular in recent years and is part of the concept of microecological skincare. Its uses include: (1) Soothing and anti-sensitivity: North American Sacred Herb itself has a natural calming effect. After fermentation, it is more easily absorbed by the skin, helping to relieve redness, dryness, itching, and inflammation, and is particularly friendly to sensitive and problem skin; (2) Balancing the skin's microecological flora: After fermentation, lactic acid bacteria release prebiotics, peptides, and lactic acid, which help balance the skin's microecological flora. (2) Balance the ratio of good and bad bacteria on the skin surface, strengthen defense and reduce sensitivity; (3) Moisturize and repair the skin barrier: The fermentation process generates natural moisturizing ingredients (such as amino acids, organic acids and polysaccharides), which increase the moisture content of the stratum corneum and repair the damaged barrier; (4) Antioxidant and reduce skin stress: North American sage contains antioxidants such as flavonoids, which can neutralize free radicals, delay aging and reduce environmental damage; (5) Brighten skin tone and promote metabolism: The small molecules after fermentation can promote the metabolism of keratin, making the skin tone brighter and clearer and reducing dullness.

Polysorbate 20 is a nonionic surfactant commonly used in skincare products as an emulsifier, solvent, and stabilizer. It is a very common formulation aid, and its functions include: (1) Emulsifier: helps water and oil mix into a stable emulsion, preventing product separation; (2) Solvent: dissolves water-insoluble components such as essential oils and fragrances in water-based products; (3) Cleansing aid: can be used in facial cleansing products to help emulsify oils (e.g., makeup remover oil, cleansing oil), making cleansing gentler and less irritating; (4) Stabilizer and dispersant: It helps suspended particles (such as powders and liposomes) to be evenly dispersed in the product, preventing sedimentation or deterioration.

Saccharide Isomerate is commonly found in skincare products such as "microecological care" and "soothing and repair". Its functions are as follows: (1) As a prebiotic, it nourishes the good bacteria on the skin surface, helps maintain the skin microecology, and can balance and inhibit the growth of bad bacteria (such as bacteria that cause acne), which helps improve acne and sensitive skin problems; (2) Moisturizing effect: It can hold moisture and form a moisturizing barrier in the stratum corneum, increasing the skin's water content; (3) Soothing and repairing: Because it helps the proliferation of good bacteria, the skin's self-repair ability will also be enhanced, which indirectly helps sensitive or damaged skin.

Hexylene glycol is a diol solvent commonly used in cosmetics and skincare products as a solvent, stabilizer, and humectant. Its functions are: (1) Humidifier: It can absorb moisture and help the skin maintain a moist state; (2) Solvent: It helps poorly soluble ingredients (such as plant extracts and active ingredients) to be evenly dispersed in the formula, improving product stability; (3) Stabilizer: It helps prevent the ingredients in the formula from settling or separating, extending the shelf life; (4) Texture improvement: It improves the feel of the product when used, making the lotion or serum smoother and more spreadable.

Potassium hydroxide is primarily used to adjust pH levels, rather than being an active ingredient that directly acts on the skin, and it can also be used as a saponifying agent.

Vaccinium Myrtillus Fruit/Leaf Extract is a natural plant extract from the blueberry family plant, Bilberry. It is widely used in skincare products and has rich antioxidant, soothing, and brightening effects. Its functions include: (1) Powerful antioxidant: rich in anthocyanins, polyphenols, vitamins C and E, and other natural antioxidants, which help neutralize free radicals, delay skin aging, and reduce fine lines and sagging; (2) Brightening skin tone and improving dullness: anthocyanins and organic acids (such as lactic acid, lemon) (3) Moisturizes and strengthens the skin barrier: The extract contains natural sugars and organic acids, which can help the skin maintain moisture balance and enhance the skin's defense. (4) Soothes and repairs the skin: The leaf extract is particularly rich in anti-inflammatory ingredients, which can relieve redness, inflammation or irritation, and is especially beneficial for sensitive skin and stressed skin. (5) Natural source of AHA (fruit acid): European blueberry is also part of a natural fruit acid mixture (AHA mix), which helps to gently exfoliate dead skin cells.

Phenoxyethanol is a very common preservative, widely used in various skin care and cosmetic products. It is a common alternative to many paraben-free formulations. Its functions are: (1) Preservative: inhibits the growth of bacteria, fungi and yeast in the product, prolongs the product's shelf life, and maintains product hygiene to prevent deterioration or contamination (especially in aqueous products); (2) Stabilizer: helps stabilize the overall formulation and prevents microbial contamination from affecting the texture and effect.

Polyethylene glycol-8 (PEG-8) is a common moisturizing solvent and carrier ingredient, widely used in skincare products. It comes from the category of "polyethylene glycol," and the number 8 represents its degree of polymerization. PEG-8 belongs to the type with a smaller molecular weight and lighter texture. Its functions are: (1) Moisturizer: PEG-8 can attract and retain moisture in the air, helping the skin to stay moisturized. It is suitable for moisturizing products and enhances the moisturizing feeling and smoothness after use; (2) Solvent: It can dissolve many water-soluble or partially oil-soluble ingredients, such as fragrances and active ingredients. (3) Carrier or delivery agent: Used as a "carrier" to help active ingredients penetrate the skin surface, improve the effect of use, and work with other macromolecular ingredients to promote the skin's absorption capacity; (4) Texture modifier: PEG-8 helps to make lotions, serums and other products smoother and more spreadable, and can also reduce the stickiness of the product when used.

1,3-Butylene Glycol is commonly used as an intermediate in the synthesis of polyesters and polyurethanes. It is a transparent, colorless liquid with a very mild odor and has long been used in high-end skincare products as a high-performance moisturizer. It can also be used as a solvent for emollients, active ingredients, and fragrances.

Chlorphenesin is a common preservative/antibacterial agent in skincare and cosmetic products. It is a mild preservative or preservative auxiliary ingredient, often used to protect products from microbial contamination and enhance the overall preservative system. Its functions are: (1) Preservative: Inhibits the growth of bacteria and fungi, preventing product contamination or spoilage, especially important in water-based products; (2) Antibacterial auxiliary ingredient: Although its antibacterial power is not particularly strong when used alone, it can be used as an antibacterial auxiliary ingredient. It plays a reinforcing role in the multiple preservative system and allows the main preservative to operate at a lower dosage, reducing skin irritation; (3) Stabilize product quality: It is particularly helpful for aqueous products (such as serums, toners, and creams) to avoid deterioration or microbial contamination after opening, and allows the main preservative to operate at a lower dosage, reducing skin irritation; (4) Stabilize product quality: It is particularly helpful for aqueous products (such as serums, toners, and creams) to avoid deterioration or microbial contamination after opening.

Lecithin is a natural lipid component widely found in plant and animal sources such as egg yolks, soybeans, and sunflower seeds. In skincare products, it is a multifunctional and highly skin-friendly ingredient that can moisturize and help other ingredients penetrate the skin. It is a helpful moisturizer and transdermal agent in many high-efficiency skincare formulas. Its functions include: (1) moisturizing and repairing the skin's lipid barrier: lecithin can mimic the lipids on the skin's surface, helping to replenish the skin's protective barrier, lock in moisture, and improve dryness and peeling, as well as enhance skin softness; (2) promoting penetration and transdermal absorption. : Lecithin's amphiphilic (hydrophilic + lipophilic) structure allows it to carry active ingredients (such as vitamin C and peptides) deep into the stratum corneum of the skin, enhancing absorption; (3) Natural emulsifiers: help oil and water blend together, making the product texture stable and non-layered, especially suitable for product formulas with natural and additive-free emulsifiers; (4) Texture smoothing agents: improve the product's spreadability, making it more silky when applied, adding a luxurious feel.

Saccharum Officinarum Extract is a versatile natural ingredient commonly found in natural, organic, or mild formulas, offering multiple benefits such as moisturizing, gentle exfoliation, and antioxidant properties. Depending on the extraction method, the ingredients may be rich in glycolic acid, sugar, minerals and antioxidants, which are used for: (1) gentle exfoliation: helping to promote keratin metabolism and skin renewal, improving dullness, large pores and rough skin; (2) moisturizing: containing natural sugars, which have water-absorbing properties and can help the skin retain moisture; (3) anti-oxidation and anti-inflammation: sugarcane contains polyphenols and plant active ingredients, which help neutralize free radicals and soothe skin discomfort; (4) regulating sebum and purifying pores: fruit acid ingredients can gently dissolve old dead skin cells and pore oil, helping to reduce the formation of blackheads and pimples.

Allantoin is a very mild and versatile skincare ingredient, hailed as a versatile star in the soothing and repairing world. It is naturally found in plants such as comfrey root, sugarcane, wheat germ, and chamomile, and can also be synthesized artificially. It is widely used in skincare products, medical aesthetic moisturizing and repair products, and even baby care products. Its functions are: (1) Soothing and calming the skin: Allantoin has anti-irritant and anti-allergic effects, which can reduce redness, itching, and other phenomena; (2) Promoting wound healing (2) Skin repair: Helps accelerate skin renewal and repair epidermal cells, improve peeling, cracking, small wounds and other problems; (3) Moisturizes and softens skin: Can form a soft protective film on the skin surface to reduce moisture loss; (4) Keratin conditioning and metabolism: Gently promotes the peeling of old dead skin cells, improves roughness and dullness, without irritation or peeling.

1,2-Hexanediol is a common diol compound with the following functions: (1) as a moisturizer: 1,2-Hexanediol has water-absorbing properties and can help moisturize the skin. It is used in skin care products to maintain skin moisture and prevent dryness and roughness; (2) as an antibacterial/antimicrobial agent: It can inhibit the growth of certain bacteria and yeasts, thereby enhancing the preservative effect. (3) As a solvent: It can dissolve a variety of ingredients and help other active substances to be better dispersed in the product, thereby improving the texture and stability of the product and making the emulsion or gel more uniform; (4) Relatively safe and low irritation: Compared with traditional preservatives (such as para-hydroxybenzoic acid esters), 1,2-hexanediol has lower sensitization and is suitable for sensitive skin. At the same time, it is considered a safe ingredient and complies with the cosmetic ingredient regulations of many countries.

Xanthan Gum is a natural polysaccharide, mainly made from corn sugar or other sugars fermented by Xanthomonas campestris. It is not an active ingredient in skincare products, but it plays a very important role in stabilizing the texture and optimizing the user experience. Its functions are: (1) Natural thickener and stabilizer: increases the thickness and smoothness of the product, making the texture more stable and preventing separation; (2) Suspender function: helps prevent particles in the product (such as microcapsules, powders, essential oil beads, etc.) from settling or floating, ensuring uniformity with each use; (3) Improves spreadability and skin feel: increases the "silky" feel when applying the product, enhancing the overall user experience; (4) Stabilizes emulsification effect: when used with emulsifiers in lotion or cream products, it can stabilize the oil-water mixture and prevent separation.

Citrus Aurantium Dulcis (Orange) Fruit Extract is a common natural plant-derived ingredient widely used in various skincare applications, including whitening, anti-oxidation, brightening skin tone, oil control, and gentle exfoliation. It is typically extracted from the pulp or peel of sweet oranges and is rich in Vitamin C, fruit acids (AHA), flavonoids, and natural fragrance components. Its functions include: (1) brightening skin tone and improving dullness: Containing natural Vitamin C and fruit acids, it helps to lighten uneven skin tone and brighten the complexion. Long-term use can make the skin appear more radiant and luminous; (2) moisturizing and conditioning: The natural sugars and uronic acids in the fruit have a moisturizing effect, leaving the skin soft, supple, and moisturized. (3) Gently exfoliates: Contains natural AHA ingredients (such as citric acid), which can gently promote the renewal of keratin and improve roughness and large pores; (4) Antioxidant and anti-aging: Rich in flavonoids and vitamin C derivatives, which can help neutralize free radicals and slow down skin aging; (5) Natural fragrance and soothing sensation: With a light natural citrus fragrance, it helps to relax the mind and enhance the user experience.

Citrus Limon (Lemon) Fruit Extract is a natural plant extract derived from lemon fruit (pulp, peel, and even seeds). It is widely used in skincare products for brightening, exfoliation, oil control, and anti-oxidation. It is particularly common in products for oily skin, large pores, and dull skin. Its functions are: (1) Brightening skin tone and whitening: Rich in natural vitamin C and citric acid (AHA), it can inhibit melanin production, improve uneven skin tone, and brighten dull skin; (2) Gentle exfoliation: Lemon contains natural vitamin C and citric acid (AHA). AHA (alpha hydroxy acid) helps promote keratin renewal and remove dead skin cells, making the skin smoother and more delicate; (3) tightening and oil control, purifying pores: contains natural tightening ingredients and tannins, which help tighten pores and control sebum secretion; (4) anti-oxidation and anti-aging: vitamin C and flavonoids can neutralize free radicals, delay skin aging, and fight against environmental damage; (5) natural fragrance and clean feeling: the refreshing lemon scent has a soothing and refreshing effect and is often used as a natural fragrance source.

Caprylyl glycol is a multifunctional skincare ingredient commonly used in skincare products as a moisturizer, skin conditioner, and natural preservative. It is an octane alcohol derivative derived from coconut oil or palm oil, which has both moisturizing and antibacterial properties. It is commonly found in natural, organic, and preservative-free formulations. Its functions are: (1) Moisturizing and softening the skin: It is a skin-friendly lipid alcohol moisturizer that can help attract and lock in moisture, keeping the skin moist and smooth; (2) Skin conditioning agent: It improves the spreadability and feel of the product when applied, making the user experience more comfortable; (3) Antibacterial and preservative adjuvant: Although it is not a preservative in the traditional sense, it can effectively enhance the antibacterial ability of the formulation, especially when used in conjunction with other preservative ingredients such as phenoxyethanol; (4) Gentle and non-irritating: It is very gentle, low in allergens, and is not likely to cause allergies or irritation, making it suitable for sensitive skin.

Acer Saccharum (Sugar Maple) Extract is a natural ingredient extracted from the sugar maple tree or its sap. Its functions include: (1) Antioxidant effect: Sugar maple contains polyphenols and other plant antioxidants, which can neutralize free radicals and reduce signs of skin aging (such as fine lines and dullness). These antioxidants help protect the skin from environmental stress; (2) Promote collagen production: Some studies have shown that certain natural compounds in sugar maple (such as flavonoids) may stimulate collagen synthesis, which helps improve skin firmness and elasticity; (3) Moisturizing and soothing: Sugar maple extract contains natural sugars that help the skin retain moisture and soothe sensitive and dry conditions. (4) Gentle exfoliation: Some formulas use the natural acids in sugar maple to help gently exfoliate dead skin cells, making the skin smoother and brighter, but without the irritation of strong acids; (5) Natural source, low irritation: As it is a plant-derived ingredient, sugar maple extract is relatively gentle and suitable for people with sensitive skin or those who prefer natural skincare.

Tetrasodium EDTA is not primarily used for skincare, but rather plays a very important "auxiliary role". Its functions are: (1) Chelating agent: This is the most important role of EDTA. It can "capture" metal ions in water (such as calcium, magnesium, iron, copper, etc.) to prevent these metals from reacting with the ingredients in skincare products, which could lead to product deterioration or failure. In other words, it helps extend the shelf life and stability of skincare products; (2) improve formula stability: some active ingredients (such as vitamin C, antioxidants, etc.) are easily rendered ineffective by metal ions. EDTA can protect these ingredients from damage, allowing the product to exert a more complete effect; (3) prevent discoloration and odor: some metal ions can cause products to discolor or produce odors. Adding EDTA can effectively avoid this situation.

Hexanoyl Dipeptide-3 Norleucine Acetate is a high-performance peptide ingredient with the following functions: (1) Regulating skin flora and anti-inflammatory: It has been found to reduce bad bacteria on the skin (such as Acne-causing bacteria related to acne) and promote the health of the skin's defense flora, which helps reduce inflammatory reactions and is especially suitable for acne-prone or sensitive skin; (2) Soothing and desensitizing effects: It can inhibit the release of "inflammatory mediators" (such as substance P, neuropeptides, etc.), which are the main causes of redness, swelling, itching and allergic reactions. Therefore, it is particularly suitable for use in soothing products or repair serums; (3) Promote skin barrier repair: By regulating the signal transmission between cells, it can enhance the skin's tolerance and self-repair ability, helping the skin recover from stimulation more quickly; (4) Prevent acne and skin problems from recurring: In addition to relieving existing problems, it can also help "maintain stability", making it less likely for the skin to experience the same inflammatory conditions again.

Therefore, this invention provides a preferred solution for a revitalizing serum skincare product structure containing exosomes, as shown in Figures 3 and 4. The exosomes contained in structure A of this novel revitalizing serum skincare product are extracted from microorganisms such as lactic acid bacteria. Their size is 1/20th that of ordinary lactic acid bacteria, approximately 300 times smaller than a pore, exhibiting excellent skin absorption and penetration capabilities. Furthermore, these exosomes demonstrate outstanding performance in improving skin elasticity, reducing wrinkles, and brightening skin tone, while also possessing anti-aging and anti-wrinkle properties. In addition to promoting wound healing, brightening, and strengthening the skin barrier, this new skincare product also has the effects of skin cleansing, moisturizing, and aromatic stress relief. Furthermore, after mixing all the ingredients of this new product, it is made into an essence and filled into container 1 or mask 3, making it easy and convenient for users to carry and use. When using it, some essence 2 is squeezed out from the main body 13 or the dropper 15 of the container 1 onto the hand, and then applied to the face or other parts of the body for skin care and repair.

In conclusion, this novel invention relates to the structure of a rejuvenating essence skincare product containing exosomes, and the structure of its constituent components has never been seen in books or publicly used. It truly meets the requirements for a novel patent application. We earnestly request the Bureau of Science and Technology to examine it and grant the patent as soon as possible. We are most grateful.

It should be stated that the above-described technical principles are those used in the specific implementation of this case. Any changes made in accordance with the concept of this case, provided that their functions and effects do not exceed the spirit of this specification and drawings, shall be stated within the scope of the patent application in this case.

A: Structure of a revitalizing serum containing exosomes: 1: Container; 11: Storage space; 12: Top cap; 13: Main product; 14: Opening; 15: Dropper; 16: Tube; 2: Serum; 3: Mask; 4: Hand cream.

[Figure 1] Three-dimensional view of the structure of the novel exosome-containing rejuvenating essence skincare product. [Figure 2] Cross-sectional view of the structure of the novel exosome-containing rejuvenating essence skincare product. [Figure 3] Example of the usage state of the novel exosome-containing rejuvenating essence skincare product. [Figure 4] Example of the implementation state of the novel exosome-containing rejuvenating essence skincare product structure used in a face mask.

A: The structure of rejuvenating serums containing exosomes

1: Container

11: Storage space

12: Top Cover

13: The Body

14: Opening

15: Dropper

16: Tube body

2: Essence

Claims (5)

A revitalizing serum containing exosomes comprises: a container having an internal containment space, the container having a top cover connected to an opening in the main body; and a serum filling the containment space of the container, the serum containing the following components: purified water, glycerol, propylene glycol, mandelic acid, lactic acid bacteria extracellular vesicles, dipropylene glycol, bis-PEG-15 methyl ether polydimethylsiloxane, a film-coated yeast fermentation product filtrate, North American sage plant glycoprotein (lactic acid bacteria/North American sage fermentation extract), polysorbate 20, an isomer oligosaccharide, and a... Vitamin B5 (panthenol), hexanediol, potassium hydroxide, blueberry fruit/leaf extract, phenoxyethanol, polyethylene glycol-8, 1,3-butanediol, chlorophenoxyethanol, lecithin, sugarcane extract, allantoin, 1,2-hexanediol, trisaccharide, sweet orange fruit extract, lemon extract, octyl glycol, sugar maple extract, ethylenediaminetetraacetic acid, and hexyl dipeptide-3-ortholeucine acetate. The structure of the revitalizing serum skincare product with exosomes as described in claim 1, wherein the lactobacillus extracellular vesicles are exosomes isolated from microorganisms. The revitalizing serum structure with exosomes as described in claim 1 or 2, wherein the container further includes a dropper connected to the opening provided in the body, and the dropper extends into a tube extending to the bottom of the container. A revitalizing essence skincare product containing exosomes comprises: a mask, which is a porous sheet made of non-woven fabric with several pores corresponding to the human face; and an essence filling the pores of the mask, wherein the essence contains purified water, glycerol, propylene glycol, mandelic acid, lactic acid bacteria extracellular vesicles, dipropylene glycol, bis-PEG-15 methyl ether polydimethylsiloxane, a film-coated yeast fermentation product filtrate, North American sage plant glycoprotein (lactic acid bacteria/North American sage fermentation extract), polysorbate 20, an isomer oligosaccharide, and a 1-dimethylaminopropyltrimonium chloride. Hematoxylin and ethylhexanediol, potassium hydroxide, blueberry fruit/leaf extract, phenoxyethanol, polyethylene glycol-8, 1,3-butanediol, chlorophenoxyethanol, lecithin, sugarcane extract, allantoin, 1,2-hexanediol, trisaccharide, sweet orange fruit extract, lemon extract, octyl glycol, sugar maple extract, ethylenediaminetetraacetic acid, and hexyl dipeptide-3-ortholeucine acetate. The structure of the revitalizing serum skincare product with exosomes as described in claim 4, wherein the lactobacillus extracellular vesicles are exosomes isolated from microorganisms.