Zhengzhou Yuanli Biological Technology Co., Ltd. Founded in 2009, it focuses on the technological development and achievement transformation of chemical APIs, new materials and new drugs. It's the supplier of BNCT treatment products. The company is also a leading research and development institution and product supplier of Nitrogen heterocyclic (Acridine) series and Boron cluster (Carborane) series.
Our Factory
The R&D center is over 4,500㎡in Zhengzhou High tech Zone, and has a pilot plant, industrial transformation, and production base of over 80,000㎡in Sanmenxia Chemical Industry Park.
Quality Control
Our state-of-the-art facilities ensure compliance with regulatory standards, providing clients with reliable and efficient sourcing solutions. We manufacture your active pharmaceutical ingredients in compliance with the highest quality and safety standards.
Our Certificate
We provide products cooperation for customers in over 70 countries and have products or technology collaborations with over 80 universities or research institutions. Currently, 67 invention patents have been applied and 35 have been authorized. It's a National High-tech Enterprise company and also gets so many other certificates of provincial and city level.
APIs Overview
APIs stands for active pharmaceutical ingredient, meaning that it's the active ingredient in a finished drug. An API is what produces the intended effects of a drug. This means that APIs are one of two main components in drugs, the other half being the excipients, chemically inactive substances that deliver the effect of API.
Types of APIs
We offer the following Product
Top Grade L-Ornithine 2-oxoglutarate
L-Ornithine 2-oxoglutarate C10H18N2O7, CAS: 5144-42-3 , is white to off-white crystalline powder. L-Ornithine 2-oxoglutarate is mainly used in the pharmaceutical field. It can promote muscle growth and improve exercise, accelerate the growth of children with growth hormone deficiency, and enhance the immunity of trauma patients. It can also be used as a supplement for human physical enhancement.
Top Grade Inosine Powder, Hypoxanthine
Inosine, also known as hypoxanthine nucleoside or hypoxanthine nucleoside, is a nucleoside compound formed by the binding of hypoxanthine to ribose. Mainly used in the pharmaceutical field, mainly for the production of inosine tablets. Inosine tablets generally have the effect and efficacy of improving liver function.
Good Quality Albendazole
Albendazole is white or almost white powder, odorless. It is used for making Abendazole tablets. Abendazole tablets are a broad-spectrum deworming medication mainly used to treat hookworm disease, roundworm disease, whipworm disease, pinworm disease, and trichinosis, and can also be used to treat cysticercosis and echinococcosis.
Top Grade Acyclovir
Acyclovir is used for antiviral drug. Acyclovir mainly has a good inhibitory effect on herpes virus, and studies have shown that it has a certain inhibitory effect on herpes simplex virus, varicella zoster virus, and cytomegalovirus.
Craftsmanship of APIs
APIs are manufactured from their raw materials, meaning several chemical compounds go through a process called intermediate before becoming an API. The process of API manufacturing typically involves several steps, including chemical synthesis, purification, and isolation. The specific steps involved in API manufacturing can vary depending on the type of compound being produced.
Some common methods used for manufacturing APIs include recombinant production, chemical synthesis or isolation from natural sources.
Once the API has been produced, it can be formulated into a final product, such as a tablet or capsule, for use by patients. Rigorous quality checks are carried out before being released to the general public.
Product Specification
We offer the following Product specifications：
|
Test Items |
Requirements |
Results |
|
Appearance |
White to off white crystalline powder |
Complies |
|
Assay |
≥99.0％ |
99.8％ |
|
Loss on drying |
≤1.0% |
0.5% |
|
Residue on ignition |
≤0.1% |
0.01% |
|
Mesh |
80% On 30 mesh |
Conforms |
|
Heavy Metals |
≤10ppm |
＜10ppm |
|
Arsenic |
≤0.1ppm |
＜0.1ppm |
|
Lead |
≤3.0ppm |
＜3.0ppm |
|
Cadmium |
≤0.1ppm |
＜0.1ppm |
|
Mercury |
≤0.1ppm |
＜0.1ppm |
|
Coliforms |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Total plate count(cfu/g) |
≤1000cfu/g |
Conforms |
|
Yeast&mold |
≤50cfu/g |
Conforms |
|
Lnosine Powder, Hypoxanthine |
||
|
Appearance |
White crystals or crystalline powder; Odorless; Slightly bitter taste |
Complies |
|
Identification |
1.Positive reaction |
1. Complies |
|
2.Positive reaction |
2. Complies |
|
|
3.Retention time complies to standard |
3. Complies |
|
|
4.Infrared absorption |
4. Complies |
|
|
Loss on drying |
≤1.0% |
0.4% |
|
Residue on ignition |
≤0.2% |
Complies |
|
Heavy Metals |
≤10ppm |
Complies |
|
Assay |
98-102% |
99.5%
|
|
Good Quality Albendazole |
||
|
Appearance |
White or almost white powder, odorless |
Almost white powder, odorless |
|
Solubility |
Slightly soluble in acetone and in chloroform, practically insoluble in ethanol, insoluble in water, soluble in glacial acetic acid. |
Complies |
|
Melting point |
Should be 206~212℃ |
209.4℃ melting and decomposition, complies |
|
Absorprtion coefficient |
|
443.0 |
|
Identification1 |
Positive |
Positive |
|
Identification2 |
Positive |
Positive |
|
UV |
Exhibit with maximum absorption at 295 ±2nm, and minimum absorption at 277± 2nm |
Exhibit with maximum absorption at 295nm, and minimum absorption at 277nm |
|
IR |
Concordant with reference spectrum |
Complies |
|
Related Compounds |
If impurity spot obtained with testing solution is visible, not more intense than the principal spot abtained with reference solution(1) |
Complies |
|
Loss on drying |
≤0.5% |
0.14% |
|
Residue on ignition |
≤ 0.2% |
0.13% |
|
Iron |
≤ 0.0030% |
Complies |
|
Assay |
It contains not less than 98.5% of C12H15N3O2S |
99.16% |
|
Particle size |
90% ≤ 20 Microns |
Complies |
Should be 430~458
Should be 430~458
Uses of APIs
Active Pharmaceutical Ingredient (API): The core component that delivers the medicinal benefits.
Excipients: Inactive substances that act as carriers for the API, helping in the drug's stability, absorption, and taste.
●For example:
In paracetamol tablets, paracetamol is the API that reduces fever and relieves pain.
Other components like starch or magnesium stearate are excipients that aid in tablet formation
Other Services
Packing
The goods is packaged in cardboard drums, inside double layer polyethylene bags, 25kg/Drum, also can be packaged according to customer requirements.
Handling and Transportation
Packaging is suitable for all modes of transportation such as express delivery, airplane, sea freight, etc.
Storage
The goods should be stored in a cool, dry, and well ventilated place, sealed. Storage conditions should preferably be a sheltered environment with limited temperature variations and low humidity levels.Touch the package with water or any other liquid directly will cause the product to cake, should be stacked in pallets. Under normal conditions,the use of this product does not cause any undue health hazard. Precautions must be taken to prevent solid or liquid product to contact with skin or eyes.
Certification
FAQ
We're well-known as one of the leading apis manufacturers and suppliers in China. Please feel free to buy high quality apis at competitive price from our factory. Contact us for more details.
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