17 patents in this list

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Modern perfume formulations must balance antimicrobial efficacy with fragrance stability and skin compatibility. Laboratory studies show that common antimicrobial compounds can degrade essential oils within 48-72 hours, while inappropriate encapsulation methods can reduce both fragrance projection and antimicrobial activity by up to 40% compared to unencapsulated systems.

The fundamental challenge lies in maintaining both the olfactory profile and antimicrobial effectiveness throughout the product's shelf life while ensuring dermatological safety.

This page brings together solutions from recent research—including nanoliposome encapsulation of essential oils, core-shell delivery systems, biodegradable polymer matrices, and novel solubilizer combinations. These and other approaches focus on achieving stable, long-lasting formulations that preserve both fragrance integrity and antimicrobial function.

1. Perfume Composition with Encapsulated Antibacterial Agents Using Nanotechnology

SUZHOU CHUNBUWAN FRAGRANCE TECH CO LTD, 2024

Antibacterial perfume that not only smells good but also provides long-lasting antibacterial protection. The perfume contains encapsulated antibacterial agents like silver ions or tea tree oil, along with fragrance oils, solvents, fixatives, and moisturizers. The antibacterial agents are encapsulated using nanotechnology to release slowly and provide sustained antibacterial activity. This allows the perfume to provide long-lasting fragrance and antibacterial protection. The encapsulation prevents the antibacterial agents from degrading the fragrance or causing skin irritation.

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2. Alcohol-Free Air Freshener with Integrated Fragrance, Antibacterial, UV Protection, and Co-Solvent System

GUANGDONG CAR HOUSE ELECTRONIC COMMERCE TECH CO LTD, 2024

Alcohol-free air freshener that combines fragrance, antibacterial properties, UV protection, and co-solvent to create a comprehensive air purification system. The formulation comprises 36% fragrance antibacterial composition, 1.8% antioxidants, 1.2% UV absorbers, and 41% co-solvent. The perilla extract preparation method ensures high-quality fragrance and antibacterial performance while minimizing volatile organic compounds (VOCs). The air freshener maintains its effectiveness for extended periods without the need for chemical sanitizers or fragrances.

3. Fragrance Composition with Natural and Synthetic Blends for Antibacterial Volatilization

KOBAYASHI PHARMACEUTICAL CO LTD, 2023

A fragrance composition and volatilizer for antibacterial applications that combines natural and synthetic fragrances to achieve effective antimicrobial properties against Staphylococcus aureus. The composition comprises a blend of natural and synthetic fragrances, including essential oils and aldehydes, which exhibit potent antibacterial activity against the target microorganism. The composition is formulated into a liquid absorbent that can be applied to a container body, and a membrane is installed on the container body to facilitate penetration. The membrane is designed to allow gas and liquid permeation while preventing the fragrance from escaping, enabling effective delivery of the active ingredients to the target microorganism.

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4. Antibacterial Fragrance Composition with Plant Hydrosols and Method of Preparation

SANSAN INTELLIGENT TECH RIZHAO CO LTD, 2020

A non-washing antibacterial fragrance composition and preparation method that combines antibacterial properties with skin care benefits. The composition utilizes a proprietary blend of plant hydrosols, specifically from Jinan Shanhe Biological Products Co., Ltd., which provides effective antimicrobial protection without causing skin irritation. This composition enables effective disinfection without the need for water-based washing, making it suitable for personal care products like soaps, lotions, and perfumes.

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5. Fragrance Composition with Essential Oils and Antimicrobial Fragrance Components

Nuevo Company Co., Ltd., NUEVO COMPANY Co., Ltd., 2020

Natural antimicrobial fragrance composition and fragrance comprising the same, comprising essential oils and fragrance components having antimicrobial properties. The composition comprises essential oils and fragrance components having antimicrobial properties, and rapidly spreading them.

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6. Perfume Composition with Integrated Essential Oils for Antimicrobial Functionality

YONGHONG ZHU, 2020

Perfume with antibacterial and anti-epidemic properties that combines fragrance with antimicrobial and disinfectant functions. The perfume contains a blend of essential oils, including mugwort, clove, agarwood, ginger, amomum, licorice, cinnamon, and angelica, which work together to provide both fragrance and antimicrobial properties. The formulation is prepared by combining these essential oils with a carrier agent, such as alcohol and water, and then allowing the mixture to age for 3-4 days before filtering. The resulting perfume exhibits uniform and stable release of its antimicrobial and disinfectant properties, making it a convenient and effective solution for preventing disease transmission and maintaining personal hygiene.

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7. Perfume Composition with Natural Extracts and Antimicrobial Agents

JIANG XIN, 2019

Perfume with antibacterial properties that provides both fragrance and sanitizing benefits. The formula combines natural extracts like honeysuckle, wild chrysanthemum, and aloe with antimicrobial agents like salicylate and propylene glycol to create a fragrance-rich product that not only smells great but also effectively kills bacteria and germs.

8. Perfume Composition with Essential Oils, Hyaluronic Acid, and Antimicrobial Agents

GOLD ONYX PERFUME MINGGUANG CO LTD, 2019

Natural antibacterial perfume with enhanced skin benefits. The formulation combines essential oils, ethanol, propylene glycol, hyaluronic acid, sodium alginate, antioxidants, glyceryl monostearate, and sodium lactate to create a fragrance-rich, long-lasting, and antibacterial natural perfume. The unique blend provides effective antimicrobial protection while maintaining skin health and reducing irritation.

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9. Antibacterial Perfume Composition with Skin-Compatible Antimicrobial Agent Blend

HUZHOU ZHIWEI TECHNOLOGY SERVICE CO LTD, 2018

A long-lasting, skin-friendly antibacterial perfume that maintains its potency over time while minimizing skin irritation. The perfume contains a unique blend of antimicrobial agents that provide effective antibacterial protection without causing adverse skin reactions, resulting in a fragrance that lasts throughout the day.

10. Perfume Composition with Integrated Antimicrobial Agents and Fragrance Molecules

HUZHOU WUSHI TECHNOLOGY CO LTD, 2018

A novel perfume that combines the traditional attributes of fragrance with enhanced antimicrobial properties. The perfume contains a unique combination of antimicrobial agents and fragrance molecules that work synergistically to provide a long-lasting and pleasant scent while actively inhibiting the growth of microorganisms. This innovative approach enables the perfume to not only provide a pleasant aroma but also protect against bacterial contamination.

11. Perfume Composition with Antimicrobial Chinese Herbal Extract and Rose Essential Oil

GOLD ONYX PERFUME CO LTD, 2017

A health care perfume that prevents bacterial pneumonia through a synergistic blend of natural ingredients. The perfume combines a proprietary extract of Chinese herbal medicine with rose essential oil, rose essential oil emulsifier, hydrophilic resin, propylene glycol, and distilled water. The extract of Chinese herbal medicine, comprising 10-20 parts of almonds, fritillaria, Poria, fulva, Citrus aurantium, foxus, wind, and Pinellia ternata, provides antimicrobial properties against bacterial pneumonia. The blend is formulated with rose essential oil, which enhances the antimicrobial effect, and a hydrophilic resin that enhances penetration and stability. This perfume provides both the antimicrobial properties of the Chinese herbal medicine extract and the pleasant, long-lasting scent of rose essential oil.

12. Perfume Composition with Nanmu Oil, Locust Tree Oil, Glycerin, Ethyl Alcohol, and Ethyl Acetate

GUANGXI QIANLONG INVESTMENT MANAGEMENT CO LTD, 2017

A perfume that combines the benefits of essential oils with a unique blend of nanmu oil, locust tree oil, glycerin, ethyl alcohol, and ethyl acetate to create a long-lasting fragrance. The nanmu oil, locust tree oil, and glycerin work synergistically to enhance the longevity of the fragrance, while the ethyl alcohol and ethyl acetate provide stability and fixative properties. The nanmu oil and locust tree oil possess antimicrobial and antifungal properties, while the glycerin helps maintain moisture balance. The combination of these natural ingredients creates a fragrance that not only lasts longer but also has additional health benefits.

13. Fragrance Composition with Perilla Aldehyde, Mineral Oil, and Peppermint Oil Components

LEE KYOUNG MIN, 2016

Perfume composition for fragrance with enhanced deodorizing and aroma properties. The composition combines 100 parts by weight of a fragrance base with 5-10 parts by weight of perilla aldehyde, 1-5 parts by weight of mineral oil, and 5-10 parts by weight of peppermint oil. The perilla aldehyde provides antibacterial properties while the peppermint oil contributes a refreshing, cooling effect. The composition is formulated to deliver both fragrance and deodorizing properties.

14. Perfume Formulation with Wolfberry Root Extract, Lemon Oil, Carnation Extract, and Sweet Orange Oil in Ethanol-Water Solvent System

WANG PING, 2016

A perfume formulation that combines antibacterial properties with deodorizing capabilities. The formulation contains wolfberry root extract, lemon oil, carnation extract, and sweet orange oil, with ethanol and water as solvents. The wolfberry root extract provides antimicrobial properties, while the lemon oil and carnation extract contribute to its deodorizing effects. The ethanol and water balance out the formulation, ensuring a stable and effective performance.

15. Perfume Composition Incorporating Fermentation-Derived Waste Material with Antimicrobial Properties

HANGZHOU MIXIANG SCIENCE AND TECHNOLOGY CO LTD, 2016

A perfume with enhanced antimicrobial properties. The perfume comprises a blend of fragrance components including glycol, fixative, alcohol, citronellol, and a specific amount of a waste material from the fermentation process of Hong Squeak waste glycol. The waste material is specifically selected for its antimicrobial properties. The blend is formulated into a fragrance product that maintains its natural fragrance characteristics while providing additional antimicrobial protection against bacteria and other microorganisms.

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16. Balsam Composition with Campsis Acid for Antimicrobial and Anti-Inflammatory Properties

CANTON DAMEKISS DAILY CHEMICAL FACTORY LTD CO, 2016

A hypoallergenic, long-lasting balsam for private parts that prevents bacterial growth and odor accumulation through its unique blend of anti-inflammatory and antimicrobial properties. The balsam contains Campsis acid, a natural compound with potent antiseptic and anti-inflammatory effects, which effectively prevents the development of bacterial infections and odor-causing microorganisms. This proprietary formulation provides continuous protection against sweat and odor without irritating the skin, making it particularly suitable for individuals with sensitive skin or allergies.

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17. Fragrance Composition with Torreya Nucifera Essential Oil Extract Containing L-Limonene

Jeju Technopark Foundation, JEJU TECHNOPARK, 2015

A fragrance composition comprising a non-functional essential oil extract from Torreya nucifera tree, which exhibits antimicrobial activity against skin microorganisms. The extract, which contains l- limonene, demonstrates comparable or superior antimicrobial efficacy compared to conventional wood-derived essential oils. This unique extract can be used as a natural preservative in perfumes and cosmetics, offering a sustainable alternative to traditional synthetic preservatives.

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