Model No. : NKO-70
Brand Name: NIKOOCHEM
Place of Origin: Guangdong, China
Product Names: NK0-70 updated Non-Foaming Solubilizer
INCI: WATER、PEG-40 Hydrogenated Castor Oil(CAS:61788-85-0)、C12-14 Pareth-12(CAS:68439-50-9)、C11-15 Pareth-9(CAS:173244-48-9)
Appearance : liquid(room temperature)
Colour : Slightly turbid, colorless or light yellow liquid
Odour : Slight ether
Content:≧90%
Solidification temperature: <15℃(Reference value)
Melting temperature: ≈15℃(Reference value)
Ideal operating temperature: ≦42℃(Reference value)
PH value (room temperature,1% in water): 5.0-8.0
Nonylphenol(mg/Kg): ≦10(third-party test data)
Diethylene glycol(mg/Kg): ≦100(third-party test data)
Dioxane(mg/Kg): ≦50(third-party test data)
Epoxyethane(mg/Kg):≦0.1(third-party test data)
Hg(mg/Kg): ≦1
Pb(mg/Kg): ≦10
As(mg/Kg): ≦2
Cd(mg/Kg): ≦5
Foam properties(Room temperature,1% in water, disappears time): ≦60S
Recommended Dosage:0.5% - 25%
Packaging:60 kg Plastic Drum
Shelf Life:12 months in original, unopened packaging
NKO-70 Non-Foaming Solubilizer – The 2026 Fragrance Game-Changer
Embracing the 2026 Fragrance Revolution
Product Overview
The global fragrance market is undergoing a profound transformation. By 2026, alcohol‑free, foam‑free, gentle, and high‑clarity formulations will no longer be trends – they will be requirements. Traditional solubilisers – with their foaming, irritation, and poor skin feel – can no longer meet the demands of premium, modern formulations.
The global fragrance market is undergoing a profound transformation in 2026【2†L4-L6】. Consumers demand alcohol‑free, foam‑free, gentle, and high‑clarity products【2†L45】. Traditional solubilisers – with their foaming, irritation, and poor skin feel – can no longer meet the needs of premium, modern formulations【2†L22-L24】【2†L51】.
NKO-70 is a next‑generation, non‑ionic solubiliser developed by NIKOO specifically for the fragrance industry【2†L42】. It delivers an unprecedented combination of zero‑foam performance, high‑concentrate fragrance solubilisation, gentle skin compatibility, and environmental biodegradability【2†L46-L48】.
NKO-70 is a next‑generation, non‑ionic solubiliser developed specifically for the fragrance and personal care industries. It delivers an unprecedented combination of ultra‑low foam, high‑concentrate fragrance solubilisation, gentle skin compatibility, and full environmental biodegradability. Importantly, NKO-70 is nonylphenol‑free and octylphenol‑free, meeting the strictest global safety standards.
Product Characteristics & Key Benefits
NK0-70 is more than a solubilizer; it's a strategic ingredient that solves multiple formulation and business challenges.
1. Ultra‑Low Foam – Pure Fragrance Experience
NKO-70 generates minimal foam that disappears in ≤60 seconds (1% solution, room temperature). This eliminates the “cheap” foaming feel of traditional solubilisers, delivering a truly premium, sophisticated sensory experience.
2. Superior High‑Concentrate Solubilisation
NKO-70 excels at solubilising high concentrations of perfumes, essential oils, and lipophilic actives. It maintains crystal‑clear transparency without clouding, separation, or precipitation – even at low temperatures. Traditional solubilisers like Tweens and AEOs simply cannot match this performance
3. Gentle & Skin‑Friendly – Unlock Sensitive & Baby Care Markets
Free from sulphates (SLES/SLS), parabens, nonylphenol, and octylphenol, NKO-70 is mild, non‑irritating, and safe for sensitive skin, babies, and even mucosal contact. Primary skin irritation tests confirm no irritation, and eye irritation is only slight (20% content without rinsing). Acute oral toxicity: LD50 (Rat) >5000 mg/kg – non‑toxic.
4. Fully Biodegradable & Regulatory Compliant
NKO-70 meets the strictest global standards – EU EC 1223/2009, COSMOS, ISO, and China’s new cosmetic regulations. It is biodegradable, environmentally friendly, and sulphate‑free.
5. Seamless “Fragrance & Personal Care” Integration
From alcohol‑free perfumes and body washes to pet care shampoos, home fragrance sprays, and cleansing wipes – NKO-70 works across all applications. One ingredient, endless formulation possibilities.
Technical Specifications
| Parameter | Value |
| Product Name | NKO-70 Non-Foaming Solubilizer |
| Appearance | Slightly turbid, colourless or light yellow liquid |
| Odour | Slight ether |
| Solid Content | ≥90% |
| Solidification Temperature | <15°C |
| Ideal Operating Temperature | ≤42°C |
| pH (1% in water, RT) | 5.0 – 8.0 |
| Ionic Type | Non-ionic |
| Foam Performance | Disappears in ≤60s (1% solution) |
| Nonylphenol | ≤10 mg/kg |
| Diethylene Glycol | ≤100 mg/kg |
| Dioxane | ≤50 mg/kg |
| Ethylene Oxide | ≤0.1 mg/kg |
| Heavy Metals | Pb≤10, As≤2, Hg≤1, Cd≤5 mg/kg |
| Recommended Dosage | 0.0 – 25.0% |
| Applications | Perfumes, body washes, home sprays, pet care, baby care |
Why Choose LEO-70?
| Traditional Solubilisers | NKO-70 |
| ❌ Excessive foaming | ✅ Ultra‑low foam, disappears in ≤60s |
| ❌ Limited solubilisation | ✅ High‑concentrate fragrance capacity |
| ❌ Skin irritation | ✅ Gentle, safe for sensitive skin |
| ❌ Poor biodegradability | ✅ Fully biodegradable, eco‑friendly |
| ❌ Alcohol‑dependent | ✅ Alcohol‑free compatible |
| ❌ Contains nonylphenol/octylphenol | ✅ Nonylphenol‑free, octylphenol‑free |
Our Manufacturing & Quality Assurance
While the specific proprietary process is confidential, our production of NK0-70 adheres to the highest standards to guarantee a superior and consistent product.
Controlled Synthesis Process: We employ advanced reactor technology with precise temperature and mixing controls to ensure the consistent ethoxylation and blending of the key components (PEG-40 Hydrogenated Castor Oil(CAS:61788-85-0)、C12-14 Pareth-12(CAS:68439-50-9)、C11-15 Pareth-9(CAS:173244-48-9)). This results in a perfectly balanced solubilizer with predictable performance.
Rigorous Quality Control: Every batch is tested against our stringent enterprise standard Q/BDL300E-2022 to verify critical parameters like solid content, pH, and its definitive low-foam characteristic. Our commitment to this standard ensures you receive a product that performs exactly as specified, batch after batch.
Factory Advantages for B2B Partners:
Application Guidelines & Formulation Examples
Packaging, Transportation, and Storage
60 kg plastic drum. Store in dry, ventilated place away from direct sunlight. Non‑hazardous for transport and storage.
Shelf Life and Precautions
Unopened, shelf life is 12 months when stored under the specified environmental conditions. It is recommended to purchase according to actual needs to reduce storage time; after opening, please store properly to prevent bacterial contamination; during storage, slight turbidity and a small amount of flocculent suspended matter may occur due to moisture evaporation and air oxidation, which is normal and will not affect performance when used for filtration.
Ordering Information & Customization
We offer flexible ordering options to accommodate both development projects and production quantities:
3,Custom packaging and labeling options
4, Exclusive rights options for large volume orders
Our logistics network ensures efficient global delivery with appropriate shipping conditions to preserve the integrity of the fragrance oil during transit. We provide comprehensive documentation including certificates of analysis, safety data sheets, and customs documentation to facilitate smooth international shipments
Contact Information & Inquiry Process
We welcome inquiries from perfume manufacturers, brand owners, and product development teams interested in our NK0-70 non-foaming solubilizer. Our technical specialists are ready to provide comprehensive support including formulation advice, regulatory guidance, and sample coordination:
To request samples or technical information:
Please contact our fragrance planning team with your specific requirements, including:
Our technical team will provide comprehensive formulation support, including recommended usage rates, compatibility testing, and regulatory documentation. We offer flexible minimum order quantities to accommodate both established manufacturers and emerging brands .
Discover the Difference of Premium solubilizer – Contact us today to request samples and technical documentation for our NK0-70 non-foaming solubilizer and explore partnership opportunities with our manufacturing facility.