Xi'an Sonwu Biotech Co., Ltd. is one of the most professional manufacturers and suppliers of oclacitinib maleate powder in China. We warmly welcome yuo to wholesale bulk oclacitinib maleate powder for sale here from our factory. Quality products and reasonable price are available.
Oclacitinib Maleate
Oclacitinib maleate powder is a novel small-molecule product that has been widely used in veterinary medicine in recent years. It belongs to the class of Janus kinase (JAK) inhibitors. JAKs are intracellular tyrosine kinases that are commonly involved in cytokine signaling. When an allergic reaction occurs, related inflammatory cytokines (such as IL-2, IL-4, IL-6, IL-13, and IL-31) are activated through the JAK-STAT pathway, triggering an immune cell response and leading to symptoms such as itching, erythema, exudation, and skin inflammation. By inhibiting the activity of these kinases, oclacitinib blocks the signaling of cytokines such as IL-31 that are closely associated with itching, thereby rapidly relieving itching in dogs. It is formulated as a maleate salt, primarily to improve drug stability and oral absorption.
With the recent rise of JAK inhibitors (such as tofacitinib and baricitinib) in human medicine, the success of oclacitinib maleate has provided important insights for the veterinary field, demonstrating both similarities and differences in pharmacological mechanisms across species. Compared with traditional anti-allergic drugs (such as corticosteroids or antihistamines), oclacitinib maleate shows faster, more lasting, and safer efficacy in controlling itching caused by atopic dermatitis and allergic skin diseases in dogs. It has gradually become an essential choice for the treatment of allergic diseases in canines. Given its effectiveness, the number of suppliers for pf 03394197 in the market is increasing. Xi'an Sonwu offers high-quality pf 03394197 powder. For more information about this product, please get in touch with Xi'an Sonwu.

Certificate Of Analysis
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Test |
Specifications |
Result |
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Identification
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(1)By IR, To match with working standard |
Complies |
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(2)HPLC |
Complies |
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Impurities A |
≤0.1% |
Not detected |
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Related compounds
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Any impurity ≤0.1% |
<0.1% |
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Total impurities ≤0.4% |
Complies |
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Residual Solvents |
Acetidi≤ 0.5% |
Complies |
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Dichlorometha≤ 0.06% |
Complies |
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Methan≤ 0.3% |
Complies |
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Aceton ≤ 0.5% |
Complies |
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Acetonitri≤0.041% |
Not detected |
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Ethanol≤0.5% |
Complies |
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N, N-dimethylformamide N ≤0.088% |
Complies |
|
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Water |
≤ 0.1% |
Complies |
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Assay |
98.0%-102.0%(On anhydrous basis) |
99.4% |
Where To Buy PF 03394197
Xi'an Sonwu Biotech Co. ltd. has more than ten years of industry experience, specializing in the production and sales of raw materials. Xi'an Sonwu has established strong and reliable partnerships with countries in America, Asia, Europe and Oceania. Xi'an Sonwu puts product quality first, and strives to provide every customer with high-quality services to fully meet their needs.
Starting from the careful selection of raw materials, every step of the Xi'an Sonwu production process is strictly controlled. Xi'an Sonwu prioritizes high-quality products, and its commitment to excellence is evident in every aspect, including material selection, manufacturing techniques, sample testing, and the professionalism of its personnel. By meticulously managing every detail, Xi'an Sonwu is able to minimize costs without compromising quality, ensuring customers receive products of exceptional value.
Xi'an Sonwu is proud of the positive feedback it has received from customers, who have consistently recognized the quality of the products. To further prove product confidence, Xi'an Sonwu is pleased to provide samples for you to test.
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Form |
Sample Amount |
MOQ |
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Powder |
10g |
10g |
Customers' Good Comment

How Oclacitinib Maleate Works
Oclacitinib maleate powder is a third-generation EGFR inhibitor specifically designed to target the T790M resistance mutation. The key to its mechanism of action lies in its molecular structure, which acts like a "master key," precisely and irreversibly binding to a specific site (the ATP binding site) on the EGFR protein harboring the T790M mutation (as well as primary sensitizing mutations). Compared to earlier EGFR drugs, it exhibits far greater inhibition against mutant EGFR (including T790M+) than against wild-type (normal) EGFR. This high selectivity is one of its most essential characteristics. By irreversibly binding to mutant EGFR (T790M+), it blocks the protein's "antenna" function as a growth signaling agent, inhibiting EGFR autophosphorylation and the activation of ERK/RAS/RAF/MEK/PI3K/AKT pathways. Without these sustained proliferative signals, the growth and division of diseased cells are effectively suppressed, ultimately leading to programmed cell death (apoptosis), thereby reducing the size of the diseased cells and controlling the disease. Core Target: EGFR Mutant Protein
EGFR is a protein on the cell surface that acts like an antenna, receiving signals telling cells to grow and divide. In some patients with non-small cell lung disease (NSCLC), mutations in the EGFR gene cause this "antenna" to remain permanently "on," continuously sending instructions for unlimited cell proliferation and disease even in the absence of signals. First- and second-generation EGFR inhibitors (such as gefitinib, erlotinib, and afatinib) effectively inhibit common EGFR mutations (such as Exon 19del and L858R), but diseased cells almost always develop new resistance mutations. Among these, the T790M mutation accounts for a significant proportion. This mutation acts like a "lock" on the EGFR protein, preventing first- and second-generation drugs from binding to it, rendering them ineffective. Oclacitinib has excellent blood-brain barrier penetration, allowing it to enter the brain and be effective against brain metastases, a typical lesion in NSCLC. This is another significant advantage over previous-generation drugs.

What Is Oclacitinib Maleate Used For
1. Quick Relief from Itching
The quick beginning of action of oclacitinib maleate is a significant benefit. According to studies, dogs' itching is considerably lessened four hours after oral delivery, and the results last for twenty-four hours. In addition to enhancing animal comfort, this quick antipruritic action guards against secondary skin damage brought on by frequent scratching.
2. Atopic Dermatitis Management
Insect bites, dietary allergies, and environmental allergens (such as dust mites and pollen) are common causes of atopic dermatitis in dogs. Conventional therapies use corticosteroids or antihistamines, but these have serious adverse effects or are not very effective. Oclacitinib maleate is a major therapy option for atopic dermatitis since it inhibits allergens through many routes, considerably reducing skin erythema, itching, and hair loss.

3. Atopic Dermatitis Treatment
An intricate, persistent, and recurrent immune-mediated skin condition is atopic dermatitis. Dogs frequently suffer from secondary infections, skin thickening, and chronic itching. Oclacitinib improves dogs' quality of life and lowers relapse rates by promptly controlling pruritus during the acute phase and maintaining symptom alleviation throughout long-term treatment.
4. Decreased Glucocorticoid Dependency
Despite their capacity to quickly reduce inflammation, long-term use of glucocorticoids can have several adverse effects, such as diabetes, liver burden, and Cushing's syndrome. Oclacitinib maleate can partially replace glucocorticoids in terms of efficacy and has fewer severe side effects. For this reason, veterinarians often prescribe oclacitinib as a first-line treatment.
Factory
Xi'an Sonwu Biotech Co,ltd is a manufacturer dedicated to the integration of production, manufacturing and sales. Xi'an Sonwu has more than ten years of manufacturing and sales experience, and has its own production plant and production equipment. In addition, there are independent laboratory testing rooms, advanced testing equipment and professional testing personnels who provide effective data for our products with a rigorous attitude and manufacture products that meet customer needs.


Certificates

Packaging

Logistics

Besides guaranteeing the product, the other most important thing is customers can receive the goods smoothly. So, Xi'an Sonwu supplies all kinds of couriers according to different needs.

FAQ
Indication Scope
It is approved for use in dogs, mainly to treat atopic and allergic dermatitis.
Due to insufficient safety and effectiveness research, it is not recommended for use in humans or cats.
Precautions and Contraindications
Young Dogs
Dogs younger than 12 months are not advised, especially if they are growing quickly.
Use with little dogs weighing less than 3 kg is contraindicated.
Reproductive Dogs
Contraindicated for pregnant and lactating female dogs.
Not recommended for use in male or female breeding dogs due to insufficient research on reproductive safety.
Dogs with Severe Infections
If a dog has a systemic bacterial, fungal, or parasitic infection, the infection should be controlled before use.
From Xi'an Sonwu company's more than ten-year experience, oclacitinib maleate powder is mainly supplied in bulk powder form, or you can use related soap and cream.
So if you want buy pf 03394197 powder or interest in Xi'an Sonwu, or have other questions about the product, just contact Xi'an Sonwu.
Email: sales@sonwu.com
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