Home > Products > Anti-Microbial >

LEUCIDAL LIQUID SF (Salicylate Free)



 
Starting at:$4.50


Product Code: FSSM15019


FSS Leucidal Liquid SF:
1 oz
2 oz
4 oz
8 oz
1 kg (2.2 lbs)
3 kgs (6.6 lbs)
5 kgs (11 lbs)
10 kgs (22 lbs)

Qty:  
Description
 

Leucidal® Liquid SF


Leucidal Liquid SF is Salicylate Free

Always in Stock!

Click Here to View Antimicrobial Formulating Guidelines

Leucidal® Liquid SF is on the Whole Foods Acceptable Premium Preservative List

Use with AMTicide Coconut – to protect against yeast and mold - Click here to View AMTiCide Coconut
Now Available - Leucidal SF Complete (Leucidal Liquid SF + AmtiCide Coconut)

For Further Information or Studies, Please request from us by e-mail


Leucidal® Liquid SF is a probiotic-based ingredient created by the fermentation of Lactobacillus in a defined growth medium. Lactobacillus is one of the species of microorganisms used to produce fermented products, such as kimchi and sauerkraut, a Korean dietary staple, from cabbage. Like many members of the lactic acid bacteria family, Lactobacillus is capable of restricting the growth of other microorganisms by acidifying its environment. However, Lactobacillus also produces novel antimicrobial peptides, known as bacteriocins, that are capable of providing broad spectrum antimicrobial protection. During the manufacturing process, lysozyme is added to the ferment filtrate to facilitate a controlled cell lysis to ensure the release of the antimicrobial peptides for maximized activity.


The ability of Leucidal® Liquid SF to inhibit the growth of a variety of bacteria and fungi was determined using the Minimum Inhibitory Concentration (MIC) test. The results are illustrated in Table 1, showing that this material provides broad spectrum antimicrobial protection. A double challenge test using 2% Leucidal® Liquid SF was also conducted to evaluate the ability of the product to provide antimicrobial protection in finished formulas. A basic O/W emulsion was used as the base. The samples were inoculated with E. coli, P. aeruginosa, S. aureus, C. albicans and A. brasiliensis and incubated for 28 days. During this period, samples were periodically collected and tested for the presence of viable microorganisms. Following the initial 28 days of incubation, the samples were re-inoculated with the microbial cultures for another period of 28 days. The results are illustrated in Table 2.



Leucidal® Liquid SF can be used in a wide range of cosmetic products, however to ensure optimum results we recommend using the following guidelines. Incorporate the product into formulations at a pH between 3 and 7, during the cooling phase of the process at temperatures lower than 70°C. Furthermore, when working with xanthan gum or Carbopol Ultrez 10, it is best to add this product prior to the thickener.


We always recommend that every formula undergo stability and microbial testing to ensure adequate preservation

INCI Nomenclature:

Lactobacillus Ferment

INCI Status: Approved

REACH Status: Fully Compliant

CAS Number: 68333-16-4

EINECS Number: N/A

Origin: Biotechnology

Lactobacillus

Processing:

GMO Free

No Ethoxylation

No Irradiation

No Sulphonation

No Ethylene Oxide treatment

No Hydrogenation

Additives: None

-Preservatives: None

-Antioxidants: None

Other additives: None

Solvents used: Water

Appearance: Clear to Hazy Liquid

Soluble/Miscible:

Aqueous Ferment Filtrate

Suggested Use Levels: 2.0 - 4.0%

Suggested Applications:

Skin Conditioning, Antimicrobial



Average Rating: 4 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
 
good price nice packaging April 17, 2012
Reviewer: Roberta  
i love the price and packaging
so cute
i had some comptability issues but thank you for helping me with my formula

Was this review helpful to you?


Browse for more products in the same category as this item:

Products > Anti-Microbial
Anti-Microbial
Products