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Home > APIs & Organic Intermediates > Prednisolone Acetate

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Name: Prednisolone Acetate

Model Number: LB0005

CAS NO.: 52-21-1
Specification: USP39/EP8.0/BP2016
Type: Pharm Intermediate
Purity: 99.9%

Product Description

Specifications
Prednisolone Acetate 
1. CAS No.: 52-21-1 
2. Quality: USP35 
3. Document: GMP/ISO

4. Specification of Prednisolone Acetate

Items
Specifications
Results
Character
White or almost white crystallin powder
Almost white crystalline powder
Specific rotation
+112°~+119°
+118.3°
Identification
1) Complies by IR
Conforms
 
2) Complies by UV not more than 2.5%
1.20%
 
3) Positive reaction
Conforms
Chromatographic purity
Principal impurity not more than 1.0%
0.32%
 
Total impurities not more than 2.0%
0.69%
Methanol
≤3000ppm
438ppm
Pyridine
≤200ppm
31ppm
Loos on drying
Not more than 1.0%
0.10%
Assay
Contains 97.0% to 102.0% of C23H306 calculated on dried basis
100.40%
Conclusion
The results can conforms with USP35
 

 

 

Usage of Prednisolone Acetate

 

1) Prednisolone acetate ophthalimic suspension (eye drops) is an adrenocortical steroid product, prepared as a sterile

opthalmic suspension and used to reduce swellig, redness, itching, and allergic reactions affecting the eye.

 

2) Prednisolone acetate is used as an antiallergic and immunosuppressive drug and as an anti-inflammatory agent in

the treatment of rheumatoid arthritis



FAQ

Q1:Why do you choose Greenbo Biochem as your partner?

A1.High quality can be guaranteed. Greenbo Biochem since 1990 are reputed API manufacturer and are Certified by ISO,GMP,FDA and have CEP/COS certification.Free sample can be arranged before shipment and SGS,BV and other third party inspection company are accepted before loading.For regular customers, we accept L/C payment term. If there is any quality problem after goods arrive. Greenbo Biochem will do fully payment refund. 

A2. Best price can be guaranteed. As Greenbo Biochem are integrated pharmaceuticals and chemicals producer

the production cost can be controlled and price will be definitely more competitive than China trading companies.

A3.Professional engineer from Greenbo Biochem will give professional usage guide and services after sales.

Q2: Can i get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q3: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q4: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q5:What’s your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q6: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)










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