Product Description

Rice husk extract is a natural plant extract made from rice husks produced during rice processing. It is rich in ferulic acid, flavonoids, polysaccharides, organosilicon, and various phenolic active substances. It has good antioxidant, anti-inflammatory, soothing, repairing, oil-controlling, and antibacterial effects. It can remove free radicals from the skin, improve dullness and roughness, regulate sebum secretion, and soothe skin discomfort. The raw material is natural, mild, and highly safe. It is often added to skin care products and personal care products. It can also be used in food preservation, agricultural antibacterial applications, and other fields. It is a low-cost, renewable, natural functional raw material.

What are the benefits?

Rice husk extract possesses a variety of potential benefits due to its rich bioactive components. The main effects and mechanisms of action are as follows:

1. Antioxidant Effect:

Ferulic acid, γ-oryzanol, and polyphenols in rice husk can inhibit the generation of free radicals (such as reactive oxygen species, ROS), reduce oxidative damage, delay cell aging, and lower the risk of chronic diseases.

2. Anti-inflammatory Effect:

It can downregulate the expression of pro-inflammatory factors (such as IL-6 and TNF-α), alleviating inflammatory responses and relieving skin and mucosal inflammation. It is suitable for sensitive skin or inflammation-related skincare.

3. Antibacterial and Microecological Regulation:

Rice husk flavonoids and other components have inhibitory effects on pathogens such as Candida albicans. Simultaneously, its oligosaccharide components can promote the proliferation of lactobacilli, helping to maintain the microecological balance in areas such as the vagina and preventing infection.

4. Skin Barrier Repair:

It enhances the hydration capacity of mucous membranes, reduces dry skin and flaking, and promotes skin repair. It is suitable for skin care after menstruation, after shaving, or in dry environments.

5. Odor Elimination:

Organic acids can neutralize alkaline odor-causing substances (such as ammonia and amines), while phenols and porous components can adsorb small-molecule odor-causing substances, effectively eliminating odors.

6. Neuropsychiatric Regulation:

Some studies suggest that rice husk extracts (such as rice bran extract) may improve symptoms of mild to moderate depression by regulating neurotransmitters or related biomarkers, but further research is needed to confirm this.

Application directions

Rice husk extract has wide applications in multiple fields due to its unique composition and properties. The main application areas are as follows:

1. New Energy Field

Lithium-ion Battery Anode Material: Nanoscale silica extracted from rice husks can be used to prepare silicon-based anode materials. Its porous structure can alleviate the volume expansion of silicon during charging and discharging, improving battery energy density, cycle life, and range, making it suitable for new energy vehicles, energy storage batteries, etc.
Supercapacitor Electrode Material: Nanocomposite materials formed by combining rice husk ash with polyaniline and other materials have high capacitance and can be used in supercapacitors to improve energy storage efficiency.

2. Building Materials Field

Concrete Modification: Silica in rice husk extract can enhance the strength, durability, and impermeability of concrete, reducing cement usage and lowering carbon emissions.
Ceramics and Refractory Materials: As an additive, it improves the sintering performance, thermal stability, and mechanical strength of ceramics, and is used in the production of building ceramics, refractory bricks, etc.
Rubber and Plastic Filler: Replacing traditional mineral fillers, it improves the wear resistance, aging resistance, and processing performance of rubber and plastics, and is used in tires, seals, plastic products, etc.

3. Agriculture

Soil Conditioner: Rice husk extract can regulate soil pH, improve soil structure, increase soil water and fertilizer retention capacity, promote crop root development, and increase crop yield.
Biopesticide Delivery Carrier: Lignin-silica hybrid nanoparticles from rice husks are used for biopesticide delivery via nanotechnology, improving pesticide adhesion and erosion resistance on plant surfaces and enhancing pest control efficacy.
Feed Additive: Rice husk powder, as a crude fiber supplement, is used in the feed of ruminants and waterfowl to regulate intestinal function and reduce feed costs.

4. Electronics and Semiconductor Industry

Semiconductor Materials: High-purity silica is an important raw material for the preparation of silicon wafers, optical fibers, and semiconductor devices. Rice husk extract can replace some quartz sand, reducing production costs and promoting the sustainable development of the semiconductor industry.
Electronic Packaging Materials: Utilizing the insulation and thermal stability of rice husk extract, it is used for the packaging of electronic components, improving the reliability and stability of electronic devices.

5. Food and Pharmaceutical Fields

Food Additives: Cellulose and lignin in rice husk extract can be used as food thickeners, stabilizers, or dietary fiber supplements in food processing to improve taste and texture.
Drug Delivery Systems: Nano-silica in rice husk can be used to prepare drug carriers, enabling targeted drug delivery and controlled release, improving efficacy and reducing side effects.

6. Environmental Protection Fields

Water Treatment: Activated carbon or nano-silica in rice husk extract can be used to adsorb heavy metal ions and organic pollutants in water, purifying the water.
Waste Gas Treatment: As an adsorbent or catalyst carrier, it is used to remove harmful gases such as sulfur dioxide and nitrogen oxides from industrial waste gases.

Company introduction and certificates obtained

Shaanxi Yuantai Biotechnology Co., Ltd. was established in 2014, mainly supplying herbal extracts, functional cosmetic raw materials, organic products, etc. We have our own factories, R&D and quality inspection teams, and have the conditions for development, production, and quality assurance. At present, we have obtained ISO9001, ISO22000, HALAL, KOSHER, HACCP, FDA and other certificates. Therefore, the quality of our products is guaranteed, and it is our original intention to bring high-quality products to customers.

Certificates

Our packaging

1KG/Aluminium bags , 25kg/barrel

Storage: Store in a cool, dry, clean place away from moisture and direct light.

We also have special packaging for special products, such as: retinal - cold chain transportation; deoxyarbutin - vacuum transportation

Packing & shipping

Our team

We have a professional R&D team and sales team, which not only ensure product quality, but also ensure a good cooperation experience for customers in the pre-sale, in-sale and after-sale processes. Our sales team has been trained in professional product knowledge, and can respond and solve every problem in cooperation in a timely manner

Team