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Geogard® ECT

Geogard® ECT is a water-soluble, low odor and low color preservative that offers broad spectrum protection in a variety of personal care products. It is compliant with ECOCERT and COSMOS, and is accepted by the NPA. In addition to its efficacy, Geogard® ECT also has a wide formulation latitude, being effective and compatible over a pH range of 3 – 8.

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Documents

Technical data sheet (TDS)
Product brochure
See all documents (4)

Properties

Features And Benefits
Summary
Broad spectrum preservative blend
Effective across a wide pH range
ECOCERT- and COSMOS- certified
NPA-accepted
Vegan-compliant
Ingredient Claims
Organic
Non-GMO
Regional Availability
North America
Europe
Regulatory Status
China Compliant
Certifications
ECOCERT
COSMOS
Product Characteristics
Origin
Chemical Synthesis
Physical Form
Liquid
Color
Light Yellow
Odor
Slight Characteristic
Formulation Conditions
Use Level
0.6-1.0%
Soluble in
Water
Application pH Range
3–8

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Technical product information

Key Attributes
  • A preservation system that meets the ECOCERT standards
  • COSMOS accepted
  • Broad spectrum activity on bacteria, yeast and molds
  • Has a wide range of global regulatory acceptance* †

* In Europe, there are restrictions in using Salicylic Acid in products for children under the age of 3.
† In Japan, Benzyl Alcohol is not an approved cosmetic preservative, however it can be used as
a cosmetic ingredient.

  • Low odor profile; Ideal for fragrance-free and fragrance-sensitive systems
  • Compatible in a wide range of skin care, hair care and sun care systems
  • Wide pH compatibility: pH 3–8
  • Excellent safety profile
Compositional Breakdown

Applications
  • Anhydrous
  • Body Butter
  • Body wash
  • Conditioner
  • Cream
  • Deo/ Anti-Perspirant
  • Eye creams/gels
  • Eye shadow
  • Face Lotion
  • Face wipes
  • Facial Cream
  • Foundation
  • Feminine hygiene
  • Hair gel
  • Hand soap (non anti-bac)
  • Lipstick/gloss
  • Lotion
  • Make up remover
  • Mascara
  • Oil in Water
  • Oral care
  • Powder
  • Shampoo
  • Suncare
  • Toner
  • Water in Oil
Efficacy

Microbiological Challenge Studies Studies were run on five formulas using a 1.0% concentration of Geogard® ECT. The protocol used was a CTFA challenge test. All samples were inoculated at the beginning of the study, sampled at 24 hours, 7, 14, 21 and 28 days. The samples were diluted in neutralizer and plated quantitatively for viable organisms at all sampling times. After 28 days, all samples were re-inoculated and subjected to a second challenge.

Make-Up Remover

Make-Up Remover Formulation

pH: 5.15
% water: 90%; AW: 0.980

Make-Up Remover​ Test Results

Colony Forming Units per Gram (CFU/g)

Hair Conditioner

Hair Conditioner Formulation

pH: 3.9
% water: 73.7%; AW: 0.976

Hair Conditioner Test Results

Colony Forming Units per Gram (CFU/g)

Make-Up Remover

Make-Up Remover Formulation

pH: 8.1
% water: 44%; AW: 0.965

Make-Up Remover Test Results

Colony Forming Units per Gram (CFU/g)

Water in Oil Emulsion Cream

Water in Oil Emulsion Cream Formulation

pH: n/a
% water: 75%; AW: 0.963

Water in Oil Emulsion Cream Test Result

Colony Forming Units per Gram (CFU/g)

Lotion

Lotion Formulation

pH: 7.85
% water: 89%; AW: 0.976

Lotion Test Results

Colony Forming Units per Gram (CFU/g)

Formulation Recommendations
  • Versatile, clear liquid
  • Can be easily added directly to most any system 
  • Compatible with most ingredients used in personal care
  • For emulsified systems
  • Can be easily integrated post-emulsification at temperatures
    below 45°C
  • Limited pH restrictions
Global Regulatory

Europe

  • All ingredients approved (Annex V to Regulation EC/1223/2009
    formerly Annex VI to Council Directive 76/768/EEC)
  • Max concentration of 1% Benzyl Alcohol, 0.5% Salicylic
    Acid and 0.6% Sorbic Acid

Japan

  • Benzyl alcohol is not permitted for use as a preservative in final
    cosmetic products placed on the Japanese market

United States

  • All ingredients allowed (CIR/PCPC)
  • Refer to present practices of use and concentration

General

  • Cannot be used in products for children under 3 except
    for shampoo

Other Products within this Brand (5)

Complete your formula with these ingredients

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Geogard® 111S

INCIs: Sodium Dehydroacetate

Categories: Microbial Control & Preservation

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Geogard® 111A

INCIs: Dehydroacetic Acid

Categories: Microbial Control & Preservation

Branded product

Geogard® 221

INCIs: Dehydroacetic Acid Benzyl Alcohol Aqua

Categories: Microbial Control & Preservation

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Categories

Geogard® LSA

Microbial Control & Preservation
Anti Microbial Agent , Preservative , and 1 other
412 Mt. Kemble Avenue
Morristown, NJ 07960
United States