Our goal is to be your true partner in API field in China. Shanghai Joy Biotech Ltd. is a professional supplier and manufacturer of Cosmetic ingredients,pharmaceutical raw materials, Dietary supplements, etc. Our team consists of doctors, masters, Bachelors in the field of pharmaceuticals,chemistry, Biology. We provide professional service in both export & Import chemical products, custom synthesis, CMO and CDMO .
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Enclomiphene Citrate CAS NO 7599-79-3Product Name:Enclomiphene citrateCas No 7599-79-3Specification:99%Application:APIread more
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Aniracetam CAS NO 72432-10-1Product Name:AniracetamCas No 72432-10-1Specification:99%Application:APIread more
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Pramiracetam CAS NO 68497-62-1Product Name:PramiracetamCas No 68497-62-1Specification:99%Application:APIread more
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Clascoterone CAS NO 19608-29-8Product Name:ClascoteroneCas No 19608-29-8Specification:99%Application:APIread more
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JXL-069 CAS NO 2260696-63-5Product Name:JXL-069Cas No 2260696-63-5Specification:99%Application:APIread more
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TAK-653 CAS NO 1358751-06-0Product Name:TAK-653Cas No 1358751-06-0Specification:99%Application:APIread more
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Hopantenate Calcium CAS NO 17097-76-6Product Name:Hopantenate CalciumCas No 17097-76-6Specification:99%Application:APIread more
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Tianeptine Sodium CAS NO 30123-17-2Product Name:Tianeptine sodiumCas No 30123-17-2Specification:99%Application:APIread more
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VC-IP CAS NO 183476-82-6Product Name:VC-IPCas No 183476-82-6Specification:99%Application:APIread more
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Octenidine HCL CAS NO 70775-75-6Product Name:Octenidine HCLCas No 70775-75-6Specification:99%Application:APIread more
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Creatine Phosphate Disodium CAS NO 922-32-7Product Name:Creatine phosphate disodiumCas No 922-32-7Specification:99%Application:APIread more
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Cholesteryl Chloride CAS NO 910-31-6Product Name:Cholesteryl chlorideCas No 910-31-6Specification:99%Application:APIread more
Why Choose Us
Quality control
QC team members are all qualified and receive regular training. A professional qa team ensures quality products and a sound documentation system is in place to support audits.
Supply ability
We maintain safety stock for all high-demand products, enabling immediate shipment arrangement upon order confirmation. And our factory have enough production capability to meet global order.
Delivery speed
We specialize in fast and reliable delivery services. For in-stock products, we guarantee immediate shipment upon payment confirmation. For synthetic chemicals requiring production, we provide a clear lead time with every quotation, enabling you to plan efficiently
Advantages of API




Quality assurance
The effectiveness of a medicine depends on the quality of its API. Pharmaceutical companies adhere to strict standards during API production to ensure safety and efficacy. Regulatory bodies like the fda and ema monitor API quality to maintain public health.
Cost efficiency
APIs are produced on a large scale to meet global demand. Manufacturers optimize processes to make API production cost-efficient, allowing companies to provide affordable medicines without compromising quality.
Global trade
APIs are a major component of international trade in the pharmaceutical sector. Countries like india and China are leading API suppliers, providing raw materials to drug manufacturers worldwide. This global API network ensures a steady supply of essential medicines.
Support for emerging technologies
APIs are at the forefront of cutting-edge pharmaceutical innovations like nanotechnology and targeted drug delivery systems. These technologies enhance API efficiency and reduce side effects, improving patient outcomes.
Applications of API
The main application fields of collagen protease are industry, cosmetology.In the industrial field is used more leather manufacturers, producers use protease, leather products for depilation and softening, so not only save a lot of time, but also to a large extent improve the leather factory work environment; collagen can be used to treat bronchitis, dyspepsia and gastrointestinal discomfort, vasculitis and oral purification treatment;In beauty, intravenous injection can be used. Collagen can replenish skin moisture, smooth wrinkles, fade scars and remove color spots.
Product Description
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Items |
Standards |
Results |
|
Physical Analysis |
||
|
Description |
Light yellow Powder |
Complies |
|
Assay |
99% |
99.12% |
|
Mesh Size |
100 % pass 80 mesh |
Complies |
|
Ash |
≤ 5.0% |
2.85% |
|
Loss on Drying |
≤ 5.0% |
2.85% |
|
Chemical Analysis |
||
|
Heavy Metal |
≤ 10.0 mg/kg |
Complies |
|
Pb |
≤ 2.0 mg/kg |
Complies |
|
As |
≤ 1.0 mg/kg |
Complies |
|
Hg |
≤ 0.1 mg/kg |
Complies |
|
Microbiological Analysis |
||
|
Residue of Pesticide |
Negative |
Negative |
|
Total Plate Count |
≤ 1000cfu/g |
Complies |
|
Yeast&Mold |
≤ 100cfu/g |
Complies |
|
E.coil |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
Delivery
|
Selling units |
Multiple of 1 |
|
Package size per batch |
0.1X0.1X0.1 cm |
|
Gross weight per batch |
0.100 kg |
Lead Time
|
Quantity (kilograms) |
1 - 5000 |
5001 - 10000 |
10001 - 20000 |
> 20000 |
|
Lead time (days) |
3 |
5 |
7 |
To be negotiated |
Packaging & Shipping
Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.
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Cargo weight |
Packing |
Shipping method |
Lead-time |
|
1-50kg |
Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum |
International express |
1~3 days after your payment |
|
100-200kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Air shipping |
3~5 days after your payment |
|
Over 500kg |
25kg/drum,use two layer PP bag,then into cardboard drum |
Sea shipping |
5~10 days after your payment |

FAQ
We're well-known as one of the leading api manufacturers and suppliers in China. If you're going to buy high quality api, welcome to get quotation from our factory. For price consultation, contact us.

