Amphomer® LV-71

1 of 3 products in this brand
Amphomer® LV-71 is a hard-holding, amphoteric acrylic polymer designed for alcoholic and hydroalcoholic hair spray formulations. Its inherently stiff and moisture-resistant composition forms a three-dimensional matrix upon film formation, enhancing stiffness, hold, and moisture resistance. With a molecular weight distribution that enables fine atomization at high solids levels or in low VOC systems, it offers excellent combability, high gloss, and easy removability, even with heavy deposition on damaged hair.

INCI Name: Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer

Functions: Hair Fixative

Benefit Claims: Compatibility, Easy Removal, Excellent Flexibility, Gloss, Low Viscosity, Moisture Retention, Softening

Labeling Claims: Not Listed In California Proposition 65

Certifications & Compliance: Clean Air Act (CAA) Certified, Clean Water Act (CWA) Certified, Comprehensive Environmental Response, Compensations & Liability Act (CERCLA)

Technical Data SheetSafety Data Sheet
View All Documents

Enhanced TDS

Identification & Functionality

INCI Name
Octylacrylamide/Acrylates/Butylaminoethyl Methacrylate Copolymer
Manufactured By
Nouryon
Cosmetic Ingredients Functions
Hair Fixative
Technologies
Cosmetic Ingredients
Product Families
Cosmetic Ingredients — Functionals
Film Formers

Features & Benefits

Benefit Claims
Compatibility,
Easy Removal,
Excellent Flexibility,
Gloss,
Low Viscosity,
Moisture Retention,
Softening
Labeling Claims
Not Listed In California Proposition 65
Key Features
  • Low viscosity
  • Amphoteric
  • Forms hard, clear, moisture resistant films
  • Fine, misty atomization
  • Propellant compatible
  • Excellent holding and subjective properties on hair
  • Excellent humidity resistance
  • Ease of shampoo removability

Applications & Uses

Markets
Personal Care
Applications
Personal Care — Beauty & Care
Hair Care,
Skin Care
Application Format
Creams,
Gel,
Leave On,
Lotions,
Rinse Off,
Spray
Hair Care Applications
Conditioning Hair Lotion,
Hair Creams,
Hair Gel,
Hair Spray,
Mousse
Use Level
2.0% - 7.0%
Application Information
  • Amphomer LV-71 polymer can be used in a broad variety of hair fixative formulations, such as traditional or low VOC hair sprays, spritzes, gels and spray gels, fixative mousses, styling creams, and setting lotions.

Properties

Physical Form
Powder
Insoluble in
Water
Soluble in
Ethanol and Isopropanol
Typical Properties
ValueUnitsTest Method / Conditions
pH Value8 - 9--
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Minimum Ignition Energy30 - 100mJ-
Dust Explosion ClassSt1--
Dust Deflagration Index91m.b/s-
Explosive PropertiesNot Explosive--
Auto Ignition Temperature (min. 212°F)100°C-
Bulk Density500kg/m³-
Lower Explosion Limit30g/m³-
Flammability (Solid, Gas)May form combustible dust concentrations in air during processing, handling or other means.--
OdorSlight--
ColorWhite--
AppearancePowder--
Insoluble inWater--

Regulatory & Compliance

Certifications & Compliance
Clean Air Act (CAA) Certified,
Clean Water Act (CWA) Certified,
Comprehensive Environmental Response, Compensations & Liability Act (CERCLA)
Chemical Inventories
AIIC (Australia),
DSL (Canada),
IECSC (China),
KECI (Korea),
NZIoC (New Zealand),
TCSI (Taiwan),
TSCA (USA)

Technical Details & Test Data

Neautralization
  • The carboxyl groups ofAmphomer® LV-71 polymer must be at least partially neutralized so as to develop the optimum properties of the polymer. For initial evaluation, 90% neutralization of the polymer with either AMP or AMP-95 (or AMP-UltraTM PC grades) is suggested. The final formulation pH of anAmphomer® LV-71 containing hair spray should fall within a pH range of 8.0-9.0. Quantities of either AMP or AMP-95 needed to neutralize 100 grams ofAmphomer® LV-71 polymer from 70% to 100% are
  • Per 100 gramsAmphomer® LV-71 w
% Neutralizationgrams AMPgrams AMP-95
70%15.2916.09
80%17.4718.39
90%19.6620.69
100%21.8422.99
  • The level of neutralization can also alter the film properties, where higher neutralization provides a softer, more flexible feel, while lower neutralization imparts a harder, stiffer feel.
  • The amount of base needed to neutralize the carboxyl groups inAmphomer® LV-71 polymer can be determined by the following relationships:
    B = W * A* N * E/1000

Storage & Handling

Storage Information
  • Amphomer LV-71 polymer can be stored under ambient conditions without undergoing decomposition or degradation. This product is supplied in fiber containers. When not in use, the container should be kept covered to prevent dirt, dust, and moisture pick-up. Store in a cool, dry area.