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Merquat™ 550PR polymer

Merquat™ 550PR polymer is a low-acrylamide, non-paraben, aqueous, cationic copolymer that enhances compatibility and clarity in anionic surfactant systems. It is highly substantive and recommended for improving the wet and dry properties of hair care products, as well as enhancing the sensory feel of skin care, bath, and shower products. It provides superior conditioning within the PQ-7 family.

Brand: Merquat™ (12 products)

INCI Name: Polyquaternium-7

Functions: Conditioner, Foam Booster, Sensory Additive

Labeling Claims: Acrylamide-free, Clean at Sephora, Credo Clean Standard, GMO-free, Halal, Paraben-free, Sulfate-free, TSE-free, Ulta Beauty's Conscious Beauty

Certifications & Compliance: CFDA Compliant (China), Halal

Benefit Claims: Cleansing, Compatibility, Conditioning, Creamy Texture, Dense Foam, Detangling, Enhanced Slip, Foam Enhancement, Good Dry Combing, Good Wet Combing, Improves Clarity, Lustrous, Moisturizing, Rich Feel, Sensory Enhancement, Silky Feel, Skin Tightening, Smooth Feel, Soft Feel, Versatile Sensory Modifier

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

INCI Name
Polyquaternium-7
Cosmetic Ingredients Functions
Conditioner,
Foam Booster,
Sensory Additive
Technologies
Cosmetic Ingredients
Product Families
Cosmetic Ingredients — Functionals
Conditioners & Emollients,
Sensory Modifiers
Cosmetic Ingredients — Surfactants & Cleansers
Cationic Surfactants

Features & Benefits

Benefit Claims
Cleansing,
Compatibility,
Conditioning,
Creamy Texture,
Dense Foam,
Detangling,
Enhanced Slip,
Foam Enhancement,
Good Dry Combing,
Good Wet Combing,
Improves Clarity,
Lustrous,
Moisturizing,
Rich Feel,
Sensory Enhancement,
Silky Feel,
Skin Tightening,
Smooth Feel,
Soft Feel,
Versatile Sensory Modifier
Labeling Claims
Acrylamide-free,
Clean at Sephora,
Credo Clean Standard,
GMO-free,
Halal,
Paraben-free,
Sulfate-free,
TSE-free,
Ulta Beauty's Conscious Beauty
Features and Benefits
  • Imparts a smooth, velvety feel
  • Improves slip and moisturization in skin care products
  • Improves wet combing and detangling properties of hair
  • Provides luster and soft feel
  • Provides rich, creamy foam to shampoos and bath and shower products
  • Reduces tightness after drying, provides excellent moisturization in bath and shower products
Product Highlights

Merquat™ 550PR polymer is a low acrylamide, non-paraben, aqueous, cationic copolymer developed for improved compatibility and clarity in anionic surfactant systems. This highly substantive copolymer is recommended to improve wet and dry properties of hair care products and to enhance feel in skin care and bath and shower products. The Merquat 550™ polymer line results in the highest conditioning in the PQ-7 family.

Applications & Uses

Markets
Personal Care
Applications
Personal Care — Beauty & Care
Bath & Shower,
Hair Care,
Skin Care
Personal Care — Personal Hygiene
Hand Hygiene,
Other Personal Hygiene Applications
Application Format
Creams,
Gel,
Leave On,
Rinse Off
Bath & Shower Applications
Body Wash
Hair Care Applications
Hair Gel,
Hair Styling Products,
Shampoos & Rinses
Personal Hygiene Applications
Hand Sanitizers,
Hand Soap
Skin Care Applications
Facial Cleanser,
Shaving Cream,
Shaving Foam
Use Level
1 - 5 wt%

Properties

Physical Form
Liquid
Odor
Slight
Appearance
Colorless liquid
Specifications
ValueUnitsTest Method / Conditions
Solids Content8.8 - 9.8%N01300
Brookfield Viscosity (at 25°C)7500 - 15000cPsTP-N01004/TP-00042
Colormax. 15APHAN01096
pH (at 25°C)3.3 - 4.5-N01200
Acrylamidemax. 1ppmTP-A03180/TP-00017
Turbiditymax. 5NTUN01810

Regulatory & Compliance

Certifications & Compliance
CFDA Compliant (China),
Halal
Regulatory Status
  • Merquat™ 550PR polymer is widely registered on chemical inventories across the globe. For specific status, please consult the most recent Safety Data Sheet or contact your local Lubrizol representative.
  • TSE/GMO Certified
  • China compliant
  • Halal

Packaging & Availability

Packaging Type
Bulk,
Drums,
Pails,
Totes (IBC)

Storage & Handling

Storage Information & Retest Period
  • Store in tightly-closed, UV-resistant containers protected from sunlight. Product is freeze-thaw stable but should be protected from freezing to maintain liquid state. If frozen, heat with mixing until liquid. Avoid prolonged storage at elevated temperatures above ambient. Consult the Safety Data Sheet (SDS) for additional pertinent information.
  • Recommended retest period is 365 days from the date of manufacture.