Cosmetics Ingredients
Xi'an Tongze Biotechnology Co., Ltd. was established in 2015 with a registered capital of $2 million. It is a leading company dedicated to the research, development, production and sales of high-quality cosmetics ingredients. Our products include olive leaf extract powder, hydroquinone powder, glutathione pure powder, best resveratrol powder, etc.
why choose us
Advanced Equipment
It has 12 sets of 6.3-meter multi-functional extraction equipment, 8 sets of 5.3-meter reaction kettles, 14 sets of 1,500kg/h external circulation evaporation and concentration equipment, 8 sets of 2.3-meter chromatography columns, 3 sets of 250kg/h spray drying towers, 3 sets of 2,000kg/h distillation columns, and 800 square meters of D-level clean areas.
Technology Certification
The company strictly controls quality management and has passed international certification systems such as GMP, HACCP, ISO22000, FSSC22000, HALAL, and FDA to ensure that its products meet global standards.
Professional Team
The company is powerful and has a high-end technical R&D team with rich production experience. Provide customized product development and formula design services according to customer needs.
Quality Assurance
Our expert technicians conduct thorough testing for identity, potency, purity, and microbiological safety, ensuring that each product meets rigorous safety and effectiveness criteria.
The Cosmetics Ingredients Produced by Our Company Mainly Include the Following Types:
Resorcinol Powder
Resorcinol Powder is a critical raw material for reinforced rubber product adhesion systems, including natural and synthetic rubber to steel, nylon, polyester, aramid, glass and rayon fibers employed in tires and industrial products including belts and hose.
Kojic Acid Dipalmitate Powder
Kojic Acid Dipalmitate (KAD), also commonly known as kojic acid dipalmitate or Kojic Acid Dipalmitate, is a fat-soluble derivative of kojic acid.
Best Kojic Acid Powder
Best Kojic acid Kojic acid, also known as aspergillic acid, kojic acid, is a melanin specific inhibitor is a kind of microbial fermentation product, which exists in the brewing of soy sauce, bean paste and wine.


Ferulic Acid Powder
Ferulic acid powder is extracted from the stem and root of Ferula assafoetida L.,whole plant of Cimicifuga foetida L. Ferulic acid is white powder,the melting point is 174 °C, ferulic soluble in hot water, ethanol slightly soluble in ether, insoluble in benzene.
Ghk Copper Peptide Powder
Ghk Copper Peptide Powder, in a broad sense, copper peptide is a complex of copper and peptide, including the most commonly used GHK-Cu, (GHK)2-Cu, AHK-Cu, (AHK)2-Cu, GRK-Cu, ARK- Cu, GRF-Cu, AHF-Cu, etc.
Retinoic Acid Powder
Retinoic acid Powder is a commonly used drug in dermatology. It is an intermediate product of vitamin A (vitamin methanol) metabolism in the body.
Retinoic Acid Powder Specification
|
Test/Observation |
Specifications |
Result |
|
Assay Content HPLC |
97%-102% |
99.12% |
|
Appearance |
Fine yellow Powder |
Complies |
|
Identification |
IR.UV |
Complies |
|
Odor |
Characteristic |
Complies |
|
Mesh |
100% pass 100 mesh |
Complies |
|
Residue on ignition |
MAX 0.1% |
Complies |
|
Loss on drying % |
MAX 0.5% |
0.39% |
|
Ash % |
MAX.1.0% |
0.52% |
|
Heavy metals PPM |
MAX.0.002% |
Complies |
|
Limit of Isotretinoin |
MAX5.0% |
3.9% |
|
Organic Volatile Impurities |
Meet The Requirements |
Complies |
|
Microbiology Total Plate Count Yeast & Mold E.Coli Salmonella |
<1000cfu/g <100cfu/g Negative Negative |
82cfu/g Negative Complies Complies |
|
Conclusion |
Conform with specification, EP5 |
|
Anti-Aging Properties
Retinoic acid powder stimulates collagen production. This reduces the appearance of fine lines and wrinkles. Regular use improves skin elasticity and firmness, giving a more youthful look.
Acne Treatment
Retinoic acid powder promotes cell turnover, it helps to unclog pores. It also helps reduce inflammation, which alleviates red lesions in active acne.
Hyperpigmentation and Even Skin Tone
Retinoic acid powder dissipates the rate of skin cell production. It lightens dark patches caused by irregular melanin deposition. This leads to a more uniform skin tone.
Enhanced Skin Texture
By accelerating the skin cell turnover process, retinoic acid powder refines skin texture. It also tightens pores as it reduces their appearance, giving the skin a sleek and even look.
Increased Efficacy
Retinoic acid is available in powder form. It can be mixed with different solvents or incorporated into various formulations with ease. This allows for customizable skincare solutions tailored to specific needs.

Application of Retinoic Acid Powder
Dermatology
Retinoic acid is widely used in topical creams and gels for treating acne and photoaging. It helps in skin renewal by promoting collagen production and reducing wrinkles and fine lines.
Oncology
Its ability to induce differentiation and inhibit proliferation makes retinoic acid a valuable asset in cancer therapy, particularly in acute promyelocytic leukemia (APL), where it is used in combination with other drugs for a synergistic effect.
Cosmetics
Beyond medical treatments, retinoic acid finds applications in over-the-counter cosmetic products for its anti-aging properties.
Research
In developmental biology and pharmacology, retinoic acid is used to study cell differentiation processes and the mechanisms of action of related compounds.
Production Process
Biochemical Synthesis
Leveraging enzymes such as alcohol dehydrogenases to convert retinol to retinaldehyde, which is then converted to retinoic acid by aldehyde dehydrogenases.
Chemical Synthesis
Involves direct chemical reactions, such as the Wittig reaction, to convert retinol or retinaldehyde to retinoic acid. This method allows for the production of specific isomers of retinoic acid, like all-trans-retinoic acid or 13-cis-retinoic acid, which have distinct biological activities.

Ferulic Acid Powder Specification
|
Test |
Specifications |
Result |
|
Assay by HPLC: |
99% |
99.39% |
|
Appearance: |
Fine yellow brown powder |
Complies |
|
Odor & taste: |
Characteristic |
Complies |
|
Mesh size: |
100% pass 100 mesh |
Complies |
|
Extract solvent: |
Water and ethanol |
Complies |
|
Loss on drying : |
≤1.0% |
0.37% |
|
Residue on ignition: |
≤1.0% |
0.25% |
|
Heavy metals: |
≤4PPM |
Complies |
|
As: |
≤2PPM |
Complies |
|
Microbiology: Total Plate Count: Yeast & Mold: E.Coli: S. Aureus: Salmonella: |
<1000cfu/g <100cfu/g Negative Negative Negative |
28cfu/g 5cfu/g Complies Complies Complies |
|
Conclusion: |
Conform with specification, in house |
|
Advantages of Ferulic Acid Powder
Antioxidant protection
Ferulic acid is a powerful antioxidant that can help protect the skin from damage caused by free radicals.
01
UV protection
Ferulic acid helps prevent some of the damage caused by UV rays, providing additional defense against sun-induced skin aging.
02
Anti-inflammatory properties
Ferulic acid has anti-inflammatory properties that can help reduce redness and irritation in the skin. This makes it particularly useful for people with sensitive or acne-prone skin.
03
Brightening effects
Ferulic acid can help brighten the skin by reducing the appearance of dark spots and hyperpigmentation.
04
Collagen production
Ferulic acid has been shown to stimulate collagen production in the skin. Collagen is a protein that gives skin its strength and elasticity, and its production decreases with age.
05

Skincare and Cosmetics: Ferulic acid powder is often used as an ingredient in skincare and cosmetic products due to its antioxidant properties. It is commonly found in serums, creams, lotions, and sunscreens.
Food and Beverages: Ferulic acid powder is used as a natural food additive and antioxidant in the food and beverage industry. It is commonly added to baked goods, cereals, beverages, and dietary supplements.
Pharmaceuticals: Ferulic acid powder is utilized in the pharmaceutical industry for its potential health benefits. It is studied for its anti-inflammatory properties and its role in promoting cardiovascular health.
Agricultural Applications: Ferulic acid powder can also be used in agriculture as a plant growth regulator. It promotes seed germination, root development, and overall plant growth.
Research and Development: Ferulic acid powder is widely used in scientific research as a reference compound or standard.
Ferulic Acid Powder Manufacturing Process
Extraction materials: Ferulic acid can be extracted from various plants, but the main sources are cereals such as rice, wheat, and corn, as well as the seeds, fruits, and rhizomes of some plants.
Crude extraction: First, the plant material is crushed and a suitable solvent (such as ethanol or methanol) is added to it, and ferulic acid is extracted.
Refined extraction: Ferulic acid is isolated from ethanol or methanol solutions using separation methods such as thin-layer chromatography and column chromatography. This process can further improve the purity of ferulic acid.
Crystallization and filtration: The purified solution is crystallized by controlling the temperature and solvent concentration to crystallize ferulic acid. Then, the solid ferulic acid crystals are filtered or centrifuged.
Drying and grinding: The wet ferulic acid crystals are dried to remove the residual solvent, and finally dry ferulic acid crystals are obtained. Then, they can be ground to obtain the desired ferulic acid powder.
Packaging and quality control: The ferulic acid powder is packaged and quality checked to ensure that it meets relevant manufacturing standards and regulations.
OEM Service
Gummy: Different Shape, Color and Rich flavors Gummy with customized service.
Blending Powder: Customized Blending with different powders & Ratio.
Granular: Dry & Wet Granulation with Customized formula.
Tablet & Effervescent Tablet: Multiple Shapes and Colour Tablets & Effervescent Tablet by customized
Capsules: Various kinds of Hard Capsules and Soft Capsules, Color by customized.
Liquid: Soft drinks, Oral liquid, Vegetable Oils and drops with customized service.
Bespoke Package: Wide range of packing forms-HDPE, PET bottles, blisters, sachets, bags and more.
Private Labeling: Over 350 existed popular formulas for your brand & High quality label printing.

How to Contact Us
● You can chat with us via Trade Manager online.
● You can send us inquiries for products you are interested in by Email at serena@xaheshun.com and alice@xaheshun.com.
● You can call or message us by phone, or use WhatsApp, Wechat to leave a message to us, You can get our reply soon.
Packing and Shipping
|
Cargo weight |
Packing |
Shipping method |
Lead-time |
|
1-50kg |
Below 5kg Use Foil bag; |
International express |
1~3 days after payment |
|
100-200kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Air shipping |
5~7 days after payment |
|
Over 500kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Sea shipping |
7~10 days after payment |


FAQ
We're professional cosmetics ingredients manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy cheap cosmetics ingredients in stock here and get free sample from our factory. For price consultation, contact us.
Resorcinol Powder, Ghk Copper Peptide Powder, Best Resveratrol Powder















