For perfume manufacturers and formulators, maintaining fragrance integrity—preventing ingredient degradation, color changes, or scent loss over time—relies on reliable stabilizers like dimethylurea, 1 1 dimethylurea, and nn dimethyl urea, and Hebei Guangxing Chemical Co., Ltd. stands as a trusted partner for wholesalers in this space. Established in 2013 and located in Xinhe County’s Chemical Industrial Park, Guangxing Chemical covers 90 acres and produces 5,000 tons/year of 1,3-dimethylurea (a close cousin to 1 1 dimethylurea and nn dimethyl urea) alongside other high-quality chemicals. As a Class A supplier for multinational enterprises like Baerlocher and Chemson, and with products exported to the EU, America, and beyond, Guangxing ensures its dimethylurea meets RoHS Compliant standards—critical for perfume brands prioritizing safety and regulatory compliance. Backed by long-term university partnerships for R&D, Guangxing’s nn dimethyl urea and related products deliver consistent stabilizing performance, helping perfume formulators create long-lasting, high-quality fragrances. For wholesalers supplying the cosmetics and perfume industry, partnering with Guangxing means accessing stable, compliant 1 1 dimethylurea that elevates their clients’ end products.

 

 

 

 

Stabilizing Mechanism of Dimethylurea in Perfume Formulas

 

• Prevents Fragrance Oxidation: Dimethylurea acts as an antioxidant in perfume formulas, neutralizing free radicals that break down volatile fragrance compounds (like citrus or floral notes) over time. Unlike weaker stabilizers that fade after months, Guangxing’s dimethylurea forms a protective barrier around these compounds, extending the perfume’s shelf life by 6–12 months. For example, a citrus-based perfume containing dimethylurea won’t develop a “stale” scent after sitting in storage, retaining its fresh top notes. Wholesalers can highlight this mechanism to clients, as it directly addresses a key pain point: perfume degradation that leads to customer complaints and product waste.

 

• Reduces Color Discoloration: Many perfumes darken over time due to reactions between fragrance oils and light/heat, but nn dimethyl urea minimizes this discoloration. By inhibiting the oxidation of aromatic molecules (like vanillin or musk), nn dimethyl urea keeps perfumes looking clear or true to their original hue—critical for luxury perfume brands where appearance matters as much as scent. Guangxing’s nn dimethyl urea, refined via advanced processes, delivers consistent color-stabilizing results, ensuring every batch of perfume maintains its visual appeal.

 

Compliance and Safety of 1 1 Dimethylurea for Perfume Use

 

 

Stabilizer Type	Key Compliance Standards	Safety Features for Perfumes	Guangxing’s Production Advantage	Wholesaler Value (Market Fit)
Dimethylurea	RoHS Compliant, EU REACH Registered	Non-irritating to skin; no toxic byproducts	Batch-to-batch consistency via automated production	Appeals to global perfume brands needing regulatory compliance
1 1 Dimethylurea	Same as above (cross-compliant)	Low volatility; won’t alter perfume scent	Tied to university R&D for purity optimization	Fits formulators seeking scent-neutral stabilizers
NN Dimethyl Urea	RoHS Compliant, FDA-Compliant (for cosmetics)	Compatible with all fragrance families (floral, woody, oriental)	Export-grade quality tested for heavy metals	Caters to high-end perfume brands prioritizing safety

 

Compatibility of NN Dimethyl Urea With Perfume Ingredients

 

• Works With All Fragrance Families: NN dimethyl urea from Guangxing is highly compatible with every major perfume category—from light, fresh florals to rich, spicy orientals. Unlike some stabilizers that clash with certain notes (e.g., overpowering delicate aldehydes), NN dimethyl urea is scent-neutral, letting the perfume’s intended aroma shine through. A woody perfume containing NN dimethyl urea retains its warm sandalwood and cedar notes without picking up any “chemical” undertones, ensuring the formulator’s vision stays intact. Wholesalers can emphasize this compatibility to clients, as it means one stabilizer works for all their perfume lines, simplifying inventory and formulation.

 

• Mixes Seamlessly With Bases and Solvents: Perfumes rely on alcohol, oil, or water bases to carry fragrance, and 1 1 dimethylurea blends effortlessly with all three. Guangxing’s 1 1 dimethylurea, processed into a fine, soluble powder, dissolves fully in ethanol (the most common perfume base) without leaving residue or affecting the perfume’s texture. This seamless mixing eliminates the risk of clumping or cloudiness—issues that can ruin a perfume’s quality. For example, a water-based “mist” perfume using 1 1 dimethylurea stays clear and sprays evenly, delivering a smooth user experience.

 

Cost-Effectiveness of Dimethylurea for Bulk Perfume Production

 

• Low Dosage, High Impact: Dimethylurea from Guangxing requires only 0.1–0.3% of the total perfume formula to deliver full stabilizing effects—far less than competing stabilizers that need 0.5–1%. This low dosage reduces raw material costs for perfume manufacturers, especially for bulk production (e.g., 10,000+ bottle runs). A manufacturer using dimethylurea can save 15–20% on stabilizer expenses annually, a significant benefit that wholesalers can highlight to budget-conscious clients.

 

• Reduces Production Waste: By extending perfume shelf life and preventing degradation, nn dimethyl urea cuts down on production waste. Perfume batches that would otherwise be discarded due to discoloration or scent loss are now usable, lowering manufacturers’ scrap rates. Guangxing’s consistent nn dimethyl urea quality means this waste reduction is predictable—no more surprise batches ruined by inconsistent stabilizers. For wholesalers, this translates to happier clients who see lower operational costs and higher profitability.

 

Dimethylurea FAQS

 

Can Dimethylurea Alter the Scent of a Perfume?

 

No— Guangxing’s dimethylurea is scent-neutral, meaning it won’t add, mask, or alter the perfume’s intended fragrance. Unlike some stabilizers that have a subtle “chemical” odor, dimethylurea dissolves completely and interacts only with unstable molecules (not the aromatic notes that define the perfume). For example, a rose perfume containing dimethylurea will still smell like fresh roses, with no hint of the stabilizer. Wholesalers can reassure clients that dimethylurea preserves the perfume’s integrity, not changes it.

 

Is 1 1 Dimethylurea Suitable for Natural Perfumes?

 

Yes— 1 1 dimethylurea from Guangxing is compatible with natural perfume formulas (made with essential oils instead of synthetic fragrances). Natural perfumes are often more prone to degradation (since essential oils are highly volatile), but 1 1 dimethylurea’s antioxidant properties protect these delicate ingredients. It also meets the clean beauty standards many natural perfume brands require, as it’s free of heavy metals and toxic additives. Wholesalers can market 1 1 dimethylurea to natural cosmetics brands, as it aligns with their “clean” positioning.

 

What Is the Shelf Life of NN Dimethyl Urea From Guangxing?

 

Guangxing’s nn dimethyl urea has a shelf life of 24 months when stored in a cool, dry, sealed container—longer than many other stabilizers that expire in 12 months. This extended shelf life is due to Guangxing’s rigorous purification processes, which remove impurities that cause degradation. For wholesalers, this means less frequent restocking and lower risk of inventory waste. Clients can also buy nn dimethyl urea in bulk (Guangxing offers large drum packaging) without worrying about it expiring before use.

 

Does Guangxing Offer Custom Grades of Dimethylurea for Perfumes?

 

Yes— Guangxing provides custom grades of dimethylurea based on client needs, such as a finer powder for water-based perfumes or a slow-dissolve version for oil-based formulas. The company’s R&D team (backed by university partnerships) works with wholesalers to tweak dimethylurea properties, ensuring it fits specific perfume formulations. For example, a client making high-concentration perfume oils can request a dimethylurea grade that dissolves slowly to avoid disrupting the oil’s texture. Wholesalers can leverage this customization to meet niche client demands.

 

How Does NN Dimethyl Urea Compare to Other Perfume Stabilizers?

 

NN dimethyl urea outperforms many alternatives in two key ways: 1) It’s more compatible with a wider range of fragrance notes (no clashing with delicate scents), and 2) It meets stricter global compliance standards (RoHS, REACH), making it easier for clients to sell perfumes internationally. Unlike synthetic stabilizers that may be banned in the EU, Guangxing’s nn dimethyl urea is approved for use in all major markets. It also requires lower dosages, reducing costs— a win for both manufacturers and wholesalers. To explore Hebei Guangxing Chemical Co., Ltd.’s dimethylurea, 1 1 dimethylurea, and nn dimethyl urea options—including bulk pricing and custom grades—visit our company webpage today.

Hebei Guangxing Chemical Co., Ltd. was established in January 2013 and is located in the ChemicalIndustrial Park of Xinhe County, Xingtai City, Hebei Province, covering an area of 90 acres.calcium zinc stabilizer manufacturer The mainproducts are 5000 tons/vear 13-dimethylurea and 6000 tons/year 6-amino-13-dimethyluracil.Hebei Guangxing Chemical Co., Ltd. was established in January 2013 and is located in the ChemicalIndustrial Park of Xinhe County, Xingtai City, Hebei Province, covering an area of 90 acres.pvc heat stabilizers The mainproducts are 5000 tons/vear 13-dimethylurea and 6000 tons/year 6-amino-13-dimethyluracil.uracils|super blog