What is Monobenzone Powder?
Monobenzone is a topical depigmenting agent used to treat hyperpigmentation conditions such as various spots, age spots, and melanoma, with noticeable effects. It works by breaking down melanin in the skin and inhibiting melanin production, helping the skin regain a healthy color, without destroying melanocytes. It has low toxicity and is usually formulated as an ointment or lotion.
| Appearance | White to Off -White Crystalline Powder |
| Specification | 99% |
| CAS | 103-16-2 |
| Molecular Formula | C13H12O2 |
| Molecular Weight | 200.23g/mol |
| Packaging | Drum,Vacuum Packed,Aluminum Foil Bag |
| Shelf Life | 2 Years Proper Storage |
| For research use only |
What Are the Mechanism of Action and Effects of Monobenzone Powder?
Inhibition of Melanin Production
Monobenzone works by blocking the activity of tyrosinase, a key enzyme in melanin synthesis, thereby reducing pigment formation in epidermal melanocytes. It can help lighten conditions such as melasma and freckles to some extent.
Onset and Limitations
Visible results typically require 4–8 weeks of continuous use. Its effect on deeper pigmentation or genetically determined pigmentation is limited. After discontinuation, rebound pigmentation may occur, so it is often combined with other whitening agents or professional aesthetic treatments to maintain results.
What Are the Safety and Precautions of Monobenzone Powder?
Final Solution
Potential Irritation
Monobenzone may cause skin dryness, redness, or peeling, with higher risks for sensitive skin or compromised skin barriers. It is recommended to start with a low concentration (e.g., 2%) and gradually build tolerance.
Photosensitivity Risk
This ingredient can increase the skin's sensitivity to UV light. During use, it is essential to apply sunscreen (SPF 30 or higher) and use physical protection (hats, umbrellas) to prevent worsening pigmentation or phototoxic reactions.
Contraindications and Regulatory Limits
Pregnant or breastfeeding women and children should avoid use. Some countries/regions limit monobenzone concentration (e.g., maximum 4% in the EU). Long-term or frequent use may increase cytotoxicity risk, so it is recommended to follow medical guidance and take periodic breaks.
What is the Common Formulationof Monobenzone Powder?
Monobenzone Cream is a depigmenting preparation specifically designed for conditions such as vitiligo, hyperpigmentation, and dark spots. It works by breaking down melanin in the skin and inhibiting the formation of new melanin, helping the skin regain its natural color without damaging melanocytes.
After use, mild peeling of the skin may occur, which is a normal reaction. New skin will gradually appear following depigmentation. During this period, direct sunlight should be avoided, and sunscreen should be applied when going outdoors.
Who are we?
Xi'an Ruichi Biotech Co., Ltd. is an innovative life science company providing dietary supplements, custom synthesis. We also provide OEM and private label services, including custom logo and packaging options, to meet your branding needs. Dosage forms including powder, capsules,softgels, tablets. As an FDA-registered manufacturer, we are committed to improving human health through consistent quality, regulatory compliance, and sustainable growth. We manufacture and source a broad portfolio of dietary supplements and health ingredient raw materials for global markets.
Quality is embedded in every stage of our operations. All manufacturing activities are conducted under strict supervision, following validated processes and standardized procedures. Our facilities operate in full compliance with GMP requirements, ensuring that every product meets international quality and safety standards. We maintain a comprehensive system of documented SOPs, aligned with GMP guidelines and ISO 9001:2015 certification, to support reliability, traceability, and continuous improvement.
Our quality management system integrates ISO 9001:2015 and GMP standards, enabling us to deliver products and services that meet the expectations of global pharmaceutical and nutraceutical markets. All products are tested in accordance with leading pharmacopeial standards, including CP, BP, EP, and USP. Every batch is freshly manufactured, with a typical shelf life of 2–3 years, ensuring optimal stability and performance.
Logistics Update
To ensure that customers receive their goods smoothly,we supply all kinds of couriers according to different needs.Like DHL, FedEx, UPS, EMS, TNT, by Sea, by Air.
We can provide customized packaging according to your requirement.
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FAQ
Q: What is Monobenzone Powder?
A: Monobenzone is a depigmenting agent widely used as an active ingredient in dermatological formulations designed to reduce or eliminate skin pigmentation. It is commonly applied in products targeting vitiligo, hyperpigmentation, and skin tone correction.
Q: What are the main applications of Monobenzone Powder?
A: · Vitiligo treatment formulations
· Skin depigmentation creams
· Hyperpigmentation correction products
· Dermatology research and formulation development
Q: Is Monobenzone Powder safe?
A: · Safe when used in controlled dermatological applications
· May cause skin irritation, redness, or sensitivity
· Effects are permanent, requiring careful application and professional guidance
Q: How soon can effects be observed?
A: Initial depigmentation may begin within weeks of application
Full depigmentation effects are typically observed over 1–4 months depending on formulation and use
If you want to buy Monobenzone Powder, pls feel free to contact Xi'an Ruichi Biotech Co., Ltd. Develop effective depigmentation and skin tone correction products with premium Monobenzone Powder – trusted quality for dermatology and cosmetic innovation.
E-mail:Jenny@ruichibio.com
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