Pure Luteolin Powder is a flavonoid compound widely found in plants and has multiple biological activities. Luteolin not only has the potential for anti-oxidation, anti-inflammatory, and anti-tumor effects but also has gradually attracted attention in the fields of modern medicine and nutrition. To better understand the properties of luteolin and its water solubility, we will explore this topic in-depth and incorporate the luteolin product information provided by Guanjie Biotech to help readers gain a more comprehensive understanding of luteolin's characteristics and applications.
Basic Properties of Luteolin
Pure Luteolin Powder is a yellow, natural flavonoid compound widely found in a variety of plants, including luteolin, celery, citrus fruits, green tea, and others. It has excellent antioxidant properties, can scavenge free radicals, slow down the aging process, and exhibits significant biological activities in multiple fields. In addition, luteolin also has various pharmacological effects, such as anti-inflammatory, anti-cancer, and antiviral properties.
Water Solubility and Solubility Properties
Regarding whether luteolin is water-soluble, its solubility is relatively complex. Luteolin has low solubility in water and is considered a hydrophobic compound. This is due to the benzene ring and conjugated double bonds in the molecular structure of luteolin, which make it hydrophobic. Compared to more hydrophilic flavonoids, luteolin has relatively poor water solubility. As a result, its solubility in water is low, and it typically requires the assistance of certain solvents (such as ethanol, dimethylsulfamide, etc.) to dissolve more effectively. However, the solubility of pure luteolin powder can be improved through various technical methods.
Measured Solubility Data of Luteolin
Research data show that the solubility of luteolin in water is approximately 0.002-0.01 mg/mL, classifying it as extremely slightly soluble or almost insoluble in water. It is nearly insoluble in water at room temperature, and even in hot water (70-90°C), its solubility improvement remains limited, presenting challenges for its application in water-based products.
Structural Factors Affecting Water Solubility
Luteolin contains four hydroxyl groups (-OH), which should contribute to its hydrophilicity. However, due to its benzene ring structure, it remains predominantly hydrophobic and lacks obvious ionized functional groups. As a result, it is a hydrophobic compound overall and is difficult to dissolve in water. Additionally, hydrogen bonds form between its molecules, which allows it to form stable crystals in water, making it difficult to dissociate into the solution and further reducing its water solubility.
Methods to Improve the Solubility of Luteolin
Although luteolin itself has poor water solubility, its solubility can be significantly enhanced through various technical methods. For example, the use of surfactants, solvents, or methods for forming water-soluble complexes can improve luteolin's solubility. Additionally, studies have shown that microencapsulation, nanotechnology, and other methods can effectively improve the water solubility of luteolin, thus increasing its bioavailability.
Microencapsulation Technology
Microencapsulation technology can effectively improve the water solubility of pure luteolin powder by encapsulating it in tiny polymer capsules. The microcapsule shell isolates luteolin from direct contact with water, reducing its affinity for water and enhancing its solubility. Microencapsulation not only improves luteolin's solubility but also enhances its absorption in the body.
Nanotechnology
Nanotechnology reduces the particle size of luteolin to the nanometer level, increasing its surface area and improving its solubility and bioavailability. Luteolin treated with this technology can be more easily dispersed in water, thereby enhancing its effect.
Application and Health Benefits of Luteolin
As a natural antioxidant, Luteolin Bulk Powder is widely used in health products, cosmetics, and food additives. It has multiple biological effects, such as anti-inflammatory, antioxidant, anti-tumor, and anti-allergic properties, and can improve human health in many ways.
Antioxidant Effect
Pure luteolin powder can effectively remove free radicals from the body and slow down cellular oxidation. This antioxidant property makes it highly relevant for anti-aging and anti-cancer applications. Modern research shows that luteolin can protect DNA from damage caused by oxidative stress, making it valuable in anti-aging and cancer prevention studies.
Anti-inflammatory Effect
Pure luteolin powder exerts its anti-inflammatory effects by inhibiting the production of inflammatory mediators and regulating the immune system. It can inhibit the activity of certain enzymes related to chronic inflammation, such as cyclooxygenase (COX-2) and nitric oxide synthase (iNOS), thereby reducing inflammatory responses in the body.
Protecting the Nervous System
Studies have also shown that Luteolin Powder 98% has a protective effect on the nervous system. It can protect nerve cells from damage caused by oxidative stress and inflammatory responses, which is why it has shown promise in the study of neurodegenerative diseases like Alzheimer's and Parkinson's disease.
Research
Pure luteolin powder, a polyphenolic flavonoid, exhibits very low water solubility, which limits its bioavailability and therapeutic applications. Various studies have quantified its solubility in water and related solvents.
A study published in Processes (2021) reported that luteolin has a solubility of approximately 0.0064 mg/mL in water, making it poorly soluble compared to other solvents.
The same study also found that luteolin's solubility in water is lower than in many organic solvents, including DMSO, THF, and methanol.
According to a product information sheet from Cayman Chemical, luteolin is sparingly soluble in aqueous buffers, with a solubility of approximately 1 mg/mL in a 1:5 solution of DMF: PBS (pH 7.2).
These findings highlight that while pure luteolin powder is poorly soluble in water, its solubility can be enhanced using organic solvents or solvent mixtures.
For further detailed information, you may refer to the study "Solubility of Luteolin and Other Polyphenolic Compounds in Water, Nonpolar, Polar Aprotic, and Protic Solvents by Applying FTIR/HPLC" published in Processes.
Guanjie Biotech Luteolin Product Introduction
Guanjie Biotech is one of the top-quality pure luteolin powder suppliers. The luteolin produced by the company is in the form of yellow powder, with a content of approximately 98%. It boasts excellent purity and stability and is widely used in health products, food additives, cosmetics, and other industries.
why choose our products
Guanjie Biotech has a comprehensive quality assurance system and adheres to strict quality control standards. The company provides high-quality products to global customers at the best prices, receiving unanimous praise from clients around the world.
In terms of technology, Guanjie Biotech has pioneered breakthroughs in luteolin extraction and purification, particularly in ash control. In traditional flavonoid extraction processes, high ash content often remains, which affects product quality. Guanjie Biotech has successfully controlled the ash content to within 2% and can refine it further to meet the needs of higher-end markets.
This technological advancement not only improves the quality and stability of luteolin but also makes it more versatile in formulation development.
Conclusion
Luteolin bulk is a natural compound with multiple biological activities. Although its water solubility is low, microencapsulation, nanotechnology, and other techniques can significantly enhance its solubility and bioavailability. Due to its powerful antioxidant, anti-inflammatory, and anti-cancer effects, luteolin is becoming an essential ingredient in health products and medicines. As a high-quality luteolin supplier, Guanjie Biotech remains committed to providing customers with top-quality products through its strict quality control system and innovative technologies. Pure luteolin powder has great potential in health products, food, or cosmetics. Guanjie Biotech will continue to optimize its production process through innovation to meet the diverse needs of global customers. Welcome to enquiry at info@gybiotech.com.
