Home Guangdong Pharmaceutical University to Transfer Patented Essential Oil Formula with 98% User-Reported Efficacy in Anti-Inflammation and Swelling Reduction

Guangdong Pharmaceutical University to Transfer Patented Essential Oil Formula with 98% User-Reported Efficacy in Anti-Inflammation and Swelling Reduction

May 07, 2026 08:00 CST Updated 08:00

Recently, Guangdong Pharmaceutical University released a public notice on patent transfer, proposing to transfer the university's"Curcuma Zedoaria Compound Essential Oil, Its Preparation Method, and Application"Invention Patent No.RMB 50,000Price: Transferred to Jiale (Guangzhou) Plant Technology Co., Ltd. Both parties have reached a preliminary intention and completed the internal confirmation of inventors and market pricing process.


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Image from the official website of Guangdong Pharmaceutical University


This patented technology is based onTheories of Traditional Chinese MedicineGuided by this core principle, we break through the limitations of traditional Curcuma zedoaria preparations, which are mostly for oral administration, and address the scarcity of topical compound essential oils. By using St. John's wort oil as the base oil and blending it with Curcuma zedoaria oil, lemon balm oil, and other natural plant essential oils, we form a formulation that combinesAnti-inflammatory and antibacterial, analgesic and anti-swelling, antioxidantThis triple-action topical compound essential oil formula has been validated in animal studies to demonstrate clear efficacy in improving skin inflammation, bruising with swelling and pain, and insect bites. With its natural, gentle, and low-irritancy ingredients, it represents a technological innovation and functional upgrade in the application of plant-based essential oils for topical anti-inflammatory purposes.


Limitations of Curcuma zedoaria Preparations and the Clinical Demand for Multifunctional Topical Essential Oils


In clinical and daily health care settings, issues such as skin inflammation, bruises from falls or impacts, insect bites, and colds with headaches are prevalent. Their core pathological mechanisms primarily involve local inflammatory responses, pathogenic microbial infections, tissue swelling, and pain transmission. Mild cases cause local discomfort and impair quality of life, while severe cases may lead to adverse outcomes such as the spread of infection, prolonged swelling, and persistent pain.


From the perspective of existing clinical solutions, Curcuma-based medications with proven anti-inflammatory and antibacterial efficacy have been validated. However, their current formulations are heavily concentrated in gynecological oral preparations and clinical injectables, while topical products are extremely scarce. This lack prevents direct application to superficial sites such as the skin and mucous membranes for rapid symptom relief, resulting in significant limitations in clinical application scenarios and routes of administration.


From the perspective of commercially available topical care products,Traditionally Chemically Synthesized Essential OilsAlthough anti-inflammatory products hold a significant market share, they are generally plagued by drawbacks such as a high propensity to induce skin allergies, an inability to genuinely improve skin texture, low cost-effectiveness, and questionable safety for long-term use. Consequently, they no longer meet the needs of high-end consumers and individuals with sensitive skin.


Meanwhile,Natural Plant Essential OilsPossessing unique advantages such as strong lipophilicity, small molecular size, easy skin penetration, and rapid absorption via capillaries, it not only exerts local therapeutic effects but also regulates physical and mental well-being through aromatic pathways, demonstrating significant application potential in anti-inflammation, bactericidal action, analgesia, antioxidant activity, and circulation promotion.


However, the vast majority of commercially available plant essential oils are currently focused on skincare and beauty applications such as aromatherapy, skin whitening, acne treatment, and soothing. There is a severe scarcity of functional compound essential oils specifically targeting indications like topical anti-inflammatory and antibacterial effects, relief from bruises and swelling, and insect bites, thereby failing to maximize the medicinal value of essential oils.


In summary, there is an urgent need in both clinical and consumer settings for a product thatTheories of Traditional Chinese MedicineA Topical Compound Essential Oil for Guidance: Natural, Green, Mild, Hypoallergenic, with Anti-inflammatory, Antibacterial, Analgesic, and Anti-swelling Effects, bridging the market gap between topical Curcuma zedoaria preparations and professional anti-inflammatory essential oils, to meet the diverse, safe, and highly effective demands for topical care.


Innovative R&D and Advantage Analysis of Curcuma Zedoaria Compound Essential Oil for Multi-Scenario Nursing Care


This Curcuma zedoaria complex essential oil technology has achieved significant innovations and core advantages in formula design, preparation process, and efficacy realization, precisely addressing the shortcomings of existing technologies.


First,Innovative Compatibility Strategy, guided by the theories of Traditional Chinese Medicine (TCM), strictly avoiding incompatible herb combinations, and breaking through the traditional limitations of internal administration of Curcuma zedoaria, this formulation scientifically combines Curcuma zedoaria oil with various anti-inflammatory and analgesic essential oils such as Melissa officinalis oil and Thyme oil. This achieves multi-target synergistic effects, featuring a diverse range of anti-inflammatory and antibacterial components at moderate concentrations, thereby balancing efficacy with gentleness.


Second,Formula System Optimization, preferably using St. John's Wort oil as the base oil, with the optimal ratio determined through multiple experiments for antibacterial, anti-inflammatory, and analgesic effects. Combined with essential oils such as peppermint, geranium, juniper, and sage, it enhances anti-inflammatory and analgesic efficacy while providing a cool and comfortable user experience. It is suitable for various conditions including skin inflammation, bruising and swelling, insect bites, and cold-related headaches.


Third,Concise and Controllable Preparation Process, adopting a standardized process involving raw material crushing and sieving, steam distillation for 6 hours, and drying with anhydrous sodium sulfate, which ensures stable extraction efficiency, simple operation, and ease of industrial scale-up.


Fourth,Dual Excellence in Product Safety and Efficacy, formulated entirely with natural plant-derived ingredients, it is eco-friendly and non-irritating. Its low irritancy has been verified through the hen's egg chorioallantoic membrane (HET-CAM) test. It demonstrates clear antibacterial, anti-inflammatory, analgesic, and antioxidant properties. Both animal studies and volunteer trials have confirmed its efficacy, with over 98% of users acknowledging its anti-inflammatory and swelling-reducing effects.


Fifth,Expansion of Application Scenarios, extending the medicinal value of Curcuma zedoaria from internal administration to topical care, filling a market gap for professional anti-inflammatory compound essential oils. It combines medical nursing with daily health maintenance, demonstrating significant potential for commercial application.


Market Status of Topical Anti-inflammatory and Analgesic Products and Market Prospects for Novel Curcuma Composite Essential Oil


The domestic and international markets for medicinal oils and plant essential oils with anti-inflammatory, analgesic, anti-swelling, and antipruritic properties are maintaining steady growth. There is a clear trend toward these products becoming household staples and part of daily care routines, with both topical traditional Chinese medicines (TCM) and functional essential oils experiencing rising demand. Mainstream market products are dominated by traditional formulations such as Huoluo Oil (Muscle-Relaxing Oil), Curcuma Zedoaria Oil, and Fengyoujing (Wind-Dispelling Oil). These are widely used in scenarios involving bruises and sprains, insect bites, muscle and joint soreness, and skin discomfort. Distribution channels cover offline pharmacies and supermarkets, as well as online cross-border e-commerce platforms, supported by a stable consumer base and mature usage scenarios.


Driven by the dual forces of health consumption upgrading and the innovative development of Traditional Chinese Medicine (TCM), the market is evolving from “basic relief” toward solutions that are natural, safe, precise, and highly effective.An Innovative Topical Compound Essential Oil with a Scientifically Formulated Blend, Clearly Defined Efficacy, and Gentle, Hypoallergenic Properties, with clear market entry space and growth opportunities.


Wong To Yick Wood Lock Medicated BalmComposed primarily of methyl salicylate, menthol, camphor, eucalyptus oil, and turpentine oil, this product appears as a clear, light brownish-yellow oily liquid with a distinctive aromatic scent. Its core therapeutic effects include relaxing muscles and activating collaterals, dispelling wind and resolving stasis, promoting blood circulation to remove blood stasis, and reducing swelling and alleviating pain. Clinically and in daily use, it is commonly indicated for conditions such as traumatic injuries, rheumatic bone and joint pain, muscle and tendon soreness, discomfort in the lower back and joints, insect bites, and dizziness. The product is applied topically with local massage to leverage the penetrative properties of its ingredients for relieving localized discomfort. It represents a mature formulation that integrates traditional Chinese medicine principles with the convenience of topical application.


In terms of market application, Wong To Yick Wood Lock Medicated Balm has been validated by decades of market presence and has become a staple topical product in pharmacies, supermarkets, and cross-border e-commerce platforms across the Guangdong-Hong Kong-Macao Greater Bay Area and many other regions in China. It covers scenarios such as home care, sports injury management, and musculoskeletal maintenance for middle-aged and elderly individuals. Leveraging strong brand recognition and positive user reputation, it holds a stable position among topical medicated oils for pain relief and meridian activation. The product is not only widely distributed domestically but also enters overseas Chinese markets through cross-border channels.It is a representative Chinese topical health-care medicated oil.. With its clear positioning, everyday relevance, portability, and ease of use, it meets the immediate soothing needs in various scenarios such as home, travel, and office. It has a stable customer base and market foundation in the traditional topical medicated oil sector, making it a mainstream choice for topical analgesic and soothing products.


Maolong Universal Curative Zedoary OilThis is a time-honored topical proprietary Chinese medicine oil from the Hong Kong region. The product appears as a pale yellow oily liquid with a fragrant aroma; it may assume a paste-like consistency in low-temperature environments and return to its original state upon warming to room temperature. Formulated primarily with citronella oil, turpentine oil, and coconut oil as base ingredients, it is positioned for topical soothing care. Its core therapeutic effects include reducing inflammation and swelling, arresting bleeding, relieving itching and pain, promoting tissue regeneration, and draining pus. Clinically and in daily practice, it is commonly used for mosquito and insect bites, musculoskeletal aches and pains, scalds and burns, scabies and furuncles, as well as traumatic injuries with bleeding. It is applied topically to the affected area, offering convenient use that meets both home and outdoor emergency needs.


In terms of market application, Maolong Wanying Curcuma Oil is a staple topical oil in households across Hong Kong and Macau. It has established coverage through Hong Kong pharmacies, supermarkets, and cross-border channels. Leveraging the strong reputation of Hong Kong products, it maintains stable sales in mainland China via Hong Kong goods stores and cross-border e-commerce platforms. The product is suitable for scenarios such as home care, outdoor emergency response, and minor skin injuries. Positioning itself as a traditional topical oil, the product deeply cultivates the market by relying onEasy to use, versatile in application, and backed by a long-standing brand heritageWith these advantages, it maintains a stable market share in the category of topical medicated oils for anti-inflammatory, antipruritic, and analgesic purposes. As a well-known topical care product among consumers in Hong Kong, Macao, and mainland China, it continues to meet the public’s daily needs for soothing relief and minor injury care.


This patent for Curcuma zedoaria composite essential oil, along with its preparation method and applications, precisely aligns with the current upgrade trends and unmet needs in the topical care market, demonstrating outstanding commercialization prospects and conversion value. Compared to traditional medicinal oils and ordinary essential oils, this patentScientific Formulation, Comprehensive Efficacy, and Controllable SafetyIt establishes a clear differentiated advantage, filling the market gap for topical Curcuma zedoaria preparations and professional anti-inflammatory compound essential oils. It can serve as a staple home care product and be extended into functional skincare and topical disinfectant care products.


Backed by university research achievements, mature manufacturing processes, and clear efficacy data, the product is well-positioned for standardized production and compliant market launch. It is poised to rapidly penetrate three high-growth sectors—topical anti-inflammatory and analgesic applications, plant-based essential oils, and home healthcare—characterized by high market acceptance and significant expansion potential, thereby demonstrating strong commercialization potential and promising prospects for sustainable development.