
General Description
NANOQUAT 7, a high-purity cosmetic-grade form of Polyquaternium-7, is a water-soluble cationic polymer known for its excellent film-forming, conditioning, and anti-static properties. It is a copolymer of acrylamide and diallyldimethylammonium chloride (DADMAC), valued for its compatibility with anionic surfactants and its ability to enhance the texture and performance of personal care products. NANOQUAT 7 leaves a smooth, soft feel on skin and hair without buildup, making it a preferred choice in rinse-off and leave-on formulations. Its high efficiency at low concentrations makes it a cost-effective conditioning agent purchased frequently in bulk by cosmetic manufacturers.
Uses in the Cosmetics Industry
NANOQUAT 7 is widely used in haircare, skincare, and cleansing formulations, including:
- Improves wet combability, reduces static, and enhances softness and shine.
- Adds skin conditioning benefits while reducing the drying effects of surfactants.
- Offers a silky after-feel and supports moisture retention.
- Provides light hold and a smooth texture without tackiness or flaking.
- Used for its ultra-mild conditioning properties in tear-free and sensitive skin formulations.
Due to its excellent compatibility and conditioning performance, NANOQUAT 7 is commonly sourced wholesale for premium cleansing and conditioning products.
Hazards
NANOQUAT 7 is generally regarded as safe and non-irritating in cosmetic use when formulated appropriately. However, a few safety considerations include:
- Rare, but may occur with high concentrations or if used on compromised skin.
- Mild irritation possible if applied directly to the eyes; suitable formulation practices should prevent this.
- Low-quality or improperly purified sources may contain residual monomers (e.g., acrylamide), so sourcing from reputable suppliers is essential.
Storage & Stability
- Keep in a cool, dry area away from direct sunlight and heat. Avoid freezing.
- Stable in a wide pH range (typically 3–9) and compatible with a broad variety of cosmetic ingredients.
CAS Number: 26590-05-6
INCI: Polyquaternium-7
Composition: NANOQUAT 7 is composed of a cationic copolymer of acrylamide and diallyldimethylammonium chloride (DADMAC), known for its excellent conditioning, film-forming, and anti-static properties, particularly in hair and skin care formulations.
Purity Grade: Cosmetic Grade (Typically 8–10% active content in aqueous solution)
Appearance: Clear to slightly hazy, colorless to pale yellow viscous liquid
Solubility: Fully soluble in water
Preservation: Often contains a mild preservative system such as DMDM Hydantoin or Phenoxyethanol (preservative-free versions also available)
Storage: Store in tightly sealed containers at room temperature in a dry, well-ventilated area. Protect from freezing and direct sunlight.
Raw Material Source: Synthetic—derived from petrochemical monomers (acrylamide and DADMAC)
Manufacture: Produced through controlled polymerization of acrylamide and diallyldimethylammonium chloride under aqueous conditions to yield a high molecular weight cationic copolymer
Animal Testing: Not animal tested
GMO: GMO-free (no biological materials involved)
Vegan: Does not contain animal-derived components
Proposition: NANOQUAT 7 complies with global cosmetic regulations (EU, REACH, FDA, ASEAN) and is safe for rinse-off and leave-on applications within regulated limits
Warning: For external use only. Avoid contact with eyes. In concentrated form, avoid skin contact. Use gloves and protective equipment when handling in bulk.
THE STORY OF NANOQUAT 7
Nanoquat 7: The Lightweight Conditioning Polymer for Soft, Silky Hair & Skin
Nanoquat 7 is a highly effective cationic conditioning polymer known for delivering soft, silky feel and improved manageability. With excellent water solubility and low build-up potential, it enhances detangling, smoothness, and glide in haircare and personal-care formulations.
Synthesized Through Precision Copolymerization for Optimal Mildness
Nanoqua 7 is produced by the controlled copolymerization of acrylamide and diallyldimethylammonium chloride (DADMAC). This process results in a mild, water-soluble polymer with excellent clarity and stability, ensuring consistent performance across diverse cosmetic systems.
Enhanced Detangling, Smooth Glide & Anti-Static Protection
In hair and skincare formulations, Nanoquat 7 acts as a conditioning agent, anti-static polymer, and slip enhancer.
It improves wet and dry combability, reduces frizz, enhances softness, and provides a smooth, silky touch. Its lightweight conditioning effect makes it ideal for clear shampoos, body washes, and leave-on products without causing heaviness.
Mild, Versatile & Highly Compatible Across Personal-Care Systems
Used in shampoos, conditioners, body washes, liquid soaps, styling products, and hydrating skincare.
Recommended usage: typically 0.5–5%, depending on desired conditioning intensity.
Store in sealed containers in a cool, dry location.
Nanoquat 7 is mild, non-irritating, water-soluble, and globally approved, offering reliable conditioning without buildup.
Formulator’s Queries, We Answered
1. What is NANOQUAT 7?
NANOQUAT 7 is a next-generation, nano-enhanced version of Polyquaternium-7, a water-soluble, cationic copolymer known for its excellent conditioning, film-forming, and anti-static properties. It is widely used in hair care and skin care products to deliver a soft, smooth feel and improve manageability, shine, and hydration. The nano-format of NANOQUAT 7 allows for superior absorption and performance, especially in rinse-off and leave-on formulations.
2. What is the CAS Number and INCI Name of NANOQUAT 7?
CAS Number: 26590-05-6
INCI Name: Polyquaternium-7
3. What are the benefits of using NANOQUAT 7 in personal care products?
Conditioning Effect: Provides superior detangling, softness, and shine in hair care formulations.
Anti-Static: Reduces frizz and flyaways for smoother hair.
Moisture Retention: Forms a lightweight film on skin and hair to prevent moisture loss.
Enhanced Deposition: Nano-enhanced structure allows better adhesion and distribution on hair and skin.
Non-Irritating: Gentle on the skin and eyes, suitable for sensitive formulations.
4. What are the common applications of NANOQUAT 7 in personal care?
Shampoos & Conditioners: Delivers silkiness, reduces static, and improves combability.
Leave-in Hair Products: Enhances softness and protects against damage.
Body Washes & Shower Gels: Boosts moisturization and imparts a luxurious skin feel.
Facial Cleansers: Adds mild conditioning and hydration to cleansing formulas.
Hair Masks & Serums:Deep conditioning for dry and damaged hair.
5. Is NANOQUAT 7 safe for use in personal care products?
Yes, NANOQUAT 7 is widely regarded as safe and is commonly used in cosmetic and personal care products across global markets. It is non-toxic, non-sensitizing, and non-irritating when used as recommended.
6. Can NANOQUAT 7 build up on hair or skin?
NANOQUAT 7 is water-soluble and designed to minimize buildup. When used at appropriate concentrations, it rinses off easily, making it ideal for both rinse-off and leave-on applications without causing product layering or heaviness.
7. Is NANOQUAT 7 environmentally friendly?
NANOQUAT 7 is water-dispersible and designed for enhanced efficiency, meaning lower concentrations can achieve desired effects. While quaternary compounds are not typically biodegradable, efforts are ongoing in the industry to create formulations with lower environmental impact through synergistic blends and responsible sourcing.
8. Are there alternatives to NANOQUAT 7 in personal care?
Yes, some alternatives based on formulation goals include:
Polyquaternium-10: Offers film-forming and anti-static benefits, often used in conditioning shampoos.
Guar Hydroxypropyltrimonium Chloride: A natural-derived conditioner with similar benefits.
Behentrimonium Chloride: A conditioning agent used in rinse-off conditioners and creams.
Cationic Polymers from Natural Sources: For clean beauty and eco-conscious products.