Doxepin Hydrochloride Powder
2.Specification: 99%
3.Appearance: White Powder
4.CAS NO: 1229-29-4
5.Molecular Weight:315.84
6.Main Market: European, North America, Asia, Vietnam, Switzerland
7.Packing specification: 12kg/drum, 27 drums/tray
8.Delivery: 3~7working days.
9.Certification: cGMP,Kosher,Halal,BRC,Organic,FDA,ISO9001,ISO22000 etc."
- Product Description
Doxepin Hydrochloride Powder – A High-Stability Active Pharmaceutical Ingredient for Standardized Formulations
Shaanxi Hongda Phytochemistry, as one of China's most professional peptide raw material production and R&D factories, has recently developed and produced doxepin hydrochloride powder, a tricyclic compound with a long history of application. It boasts high purity, is free of impurities, and offers complete quality inspection reports while guaranteeing a long-term stable supply.
Doxepin hydrochloride is a raw material used to treat depression, anxiety, pruritus, and sleep disorders. As a second-line treatment for chronic idiopathic urticaria (rubella), it has been approved by the FDA for the treatment of depression, anxiety, and insomnia. It can also be used to treat menopausal psychosis and is effective against chronic simple lichen simplex, eczema, allergic dermatitis, and atopic dermatitis.
Characteristics of Shaanxi Hongda's Doxepin Hydrochloride:
1. Doxepin hydrochloride is a tricyclic compound with the characteristic of regulating neurotransmitter activity.
2. The raw material has high purity and stability, low impurities, and high safety.
3. High-quality raw materials help ensure consistent efficacy and safety in the final formulation.
Product Specification
Items Tested | Specification | Result |
Characters | White crystalline powder | Confirms |
Assay (HPLC) | 99.0~101.0% | 99.5% |
Flash Point | 121.3°C | Confirms |
PH | 4.5~6.5 | Confirms |
Loss on drying | Not more than 1.0% | Confirms |
Residue on Ignition | Not more than 0.1% | Confirms |
Melting Point | 185~191°C | Confirms |
Boiling Point | 413.3°C at 760mmHg | Confirms |
Heavy Metal | Not more than 20ppm | Confirms |
Vapour Pressure | 4.87E-07mmHg at 25°C | Confirms |
Conclusion | Conforms USP32 | |
Applications and Uses:
1. Antidepressant: Doxepin hydrochloride powder can increase the levels of serotonin and norepinephrine in the synaptic cleft by blocking their absorption in the central nervous system.
2. Anti-anxiety: Doxepin hcl powder helps ease tension and anxiety and lessen its effects.
3. Sedative and tranquilizing: Within a specific dosage range, doxepin hydrochloride can have a sedative effect that eases anxiety and tension.
4. Enhances sleep: Doxepin hcl powder can decrease the frequency of nighttime awakenings, extend the duration of sleep, and lessen the time it takes to fall asleep.
5. Enhances mood: Doxepin hydrochloride tablets can enhance mood, alleviate anxiety and depressive symptoms, and enhance patients' quality of life.
Why do overseas customers choose us as their supplier?
We possess a strong technical background and R&D capabilities in the research and development of raw materials like doxepin hydrochloride.
1. A research and development factory specializing in peptides and fine chemicals:
We are not simply a trading company, but have long been engaged in the synthesis and quality control of complex molecules, possessing rich experience in R&D processes.

2. Comprehensive Quality Management System:
From raw material control to finished product warehousing, we have detailed standard procedures to facilitate customer auditing.

3. Complete Qualifications to Support International Market Demands:
We can provide third-party testing reports, and our factory has obtained ISO9001, ISO22000, KOSHER, HALAL, and cGMP certifications.

4. Customization Support:
We can customize product specifications, product forms, and packaging specifications according to customer needs.

FAQs
Q1: Is this product suitable for long-term formulation projects?
Yes, product quality control aims for long-term stable supply.
Q2: Can you provide samples for evaluation?
Yes, we can provide samples of appropriate specifications according to the project stage.
Q3: Do you support customized packaging?
Yes, packaging can be modified according to customer needs.
Q4: Is the delivery time stable?
Regular orders can be provided according to plan; specific cycles can be verified in advance.
Q5: Do you have experience cooperating with abroad customers?
Yes, we are conversant with foreign procurement processes and technical communication requirements.
Contact us
If you are interested in our Doxepin Hydrochloride Powder or other product,please contact us:duke@hongdaherb.com.


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