SKU:SOL-TRC-POL-300G
POLYQUATERNIUM 7
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Polyquaternium-7 is a water-soluble conditioning agent commonly used in cosmetics and hair care products. It helps improve texture, moisture retention, and manageability while reducing static and frizz in hair.
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General Description
Polyquaternium-7 is a water-soluble cationic polymer widely used in the cosmetic and personal care industry. Known for its excellent conditioning, film-forming, and anti-static properties, it enhances the texture and performance of various formulations. This versatile ingredient is commonly added to hair and skin care products to improve softness, manageability, and moisture retention.
Uses in the Cosmetics Industry
Manufacturers and formulators buy Polyquaternium-7 in bulk to produce high-performance hair care and skincare products. It is frequently found in shampoos, conditioners, and styling gels, where it provides smoothness, reduces frizz, and enhances combability. In skincare, it acts as a moisturizing agent, leaving the skin feeling soft and hydrated. Many brands purchase wholesale Polyquaternium-7 to create high-quality lotions, creams, and serums that offer long-lasting conditioning benefits.
Side Effects & Hazards
Polyquaternium-7 is generally considered safe for cosmetic use. However, in rare cases, it may cause mild skin or eye irritation, particularly in individuals with sensitive skin. Manufacturers must ensure proper formulation and dilution to prevent potential irritation. When handling Polyquaternium-7 in large-scale production or bulk sales, protective gear is recommended to avoid inhalation or direct contact with the eyes.
Where to Buy Polyquaternium-7 in Bulk
Looking for Polyquaternium-7 for sale? Many cosmetic manufacturers source wholesale Polyquaternium-7 from trusted suppliers to ensure consistent quality in their formulations. Whether for hair care, skincare, or personal care product development, buying from reliable manufacturers guarantees high purity and performance.
CAS NO. :-50-81-7
INCI:-Ascorbic Acid
COMPOSITION:-Ascorbic acid, also known as Vitamin C, is a water-soluble antioxidant composed of carbon, hydrogen, and oxygen with the molecular formula C6H8O6.
PURITY GRADE:- Typically ≥ 99% for pharmaceutical, cosmetic, or food grade.
APPEARANCE:- White to slightly yellow crystalline powder or colorless crystals.
SOLUBILITY:-Soluble in water (33 g/L at 25°C).
Slightly soluble in alcohol and insoluble in oils."
PRESEVATION:- Pure ascorbic acid does not require preservatives.
In formulations, additional stabilizers like ferulic acid or pH adjusters may be used to extend its shelf life."
STORAGE:-Store in a cool, dry place, away from light and moisture.
Use airtight, opaque containers to prevent oxidation and degradation."
COUNTRY OF ORIGIN:-Produced globally, with major manufacturers in China, India, Europe, and the United States.
RAW MATERIAL SOURCE:- Typically synthesized from glucose, which is derived from natural sources like corn or tapioca.
MANUFACTURE:-Ascorbic acid is commonly produced through the Reichstein process or modern fermentation methods, where glucose undergoes oxidation and other chemical reactions to form ascorbic acid.
ANIMAL TESTING:- Ascorbic acid itself is not generally tested on animals.
Verify with suppliers for cruelty-free certification."
GMO:-Non-GMO as long as the glucose used in its synthesis is derived from non-GMO sources.
Always confirm with specific suppliers for certification."
VEGAN:-Yes, ascorbic acid is vegan as it is synthetically produced or derived from plant-based glucose
PROPOSITION:-Widely used in cosmetics for its skin-brightening, antioxidant, and anti-aging properties.
Found in serums, creams, and sunscreens to protect against oxidative stress and improve skin tone.
In food and beverages, it acts as a preservative and nutritional supplement (Vitamin C)."
WARNING:-Ascorbic acid is generally safe for topical and internal use.
Can cause skin irritation or sensitivity in high concentrations or individuals with sensitive skin.
Susceptible to oxidation, leading to reduced efficacy in formulations. Stabilize and store properly to maintain effectiveness.
THE STORY OF POLYQUATERNIUM 7
Polyquaternium-7: The Lightweight Conditioning Polymer for Soft, Silky Hair & Skin
Polyquaternium-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
Polyquaternium-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, Polyquaternium-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.
Polyquaternium-7 is mild, non-irritating, water-soluble, and globally approved, offering reliable conditioning without buildup.
Formulator’s Queries, We Answered
1. What is Polyquaternium-7? What is its CAS number and INCI name?
INCI Name: Polyquaternium-7
CAS Number: 26590-05-6
Chemical Identity: Polyquaternium-7 is a cationic copolymer, specifically a copolymer of acrylamide and the quaternary ammonium salt diallyldimethylammonium chloride (often abbreviated DADMAC).
2. What are the main functions of Polyquaternium-7 in personal care products?
It acts as a film-forming agent — forming a thin continuous film on hair or skin, which helps in conditioning and protection.
It provides antistatic properties, helping to reduce static electricity on hair and make hair easier to manage (less frizz, easier combing)
It improves lubricity and slip, making hair smoother, easier to detangle, and giving a soft “feel” on skin or hair.
In surfactant-based systems (like shampoos or shower gels), it can help improve foam stability, viscosity, and clarity.
3. In what types of formulations is Polyquaternium-7 commonly used?
Common applications include: shampoos, conditioners, hair rinses, styling products (spritzes, mousses), shower gels, liquid soaps, bar soaps, shaving creams, skin-care lotions/creams, and other personal care products such as deodorants or antiperspirants
4. What is the typical usage level of Polyquaternium-7 in formulations?
Recommended concentration in hair care products: often in the range of 0.5 % to ~5%.
For skin-care, bath / shower products, or other rinse-off formulations: typical use is also within 1 – 5% depending on desired effect
5. What are the physicochemical properties of Polyquaternium-7 (PQ-7)?
It is a water-soluble cationic polymer.
Typically supplied as a viscous, clear (or slightly yellowish) liquid.
It is compatible with anionic, nonionic, amphoteric, and cationic surfactants, which makes it versatile in many formulations.