Background
Populus tremuloides also referred to as Quaking, Trembling or American Aspen originates in the northern and western areas of North America. The trees typically grow in vast colonies that originate from a single seedling. The trees’ primary means of reproduction is via the sprouting root suckers (new stems) from the roots. Although the trees live on average between 40 and 150 years, the root system can survive for a considerably longer period of time. In fact an Aspen colony in Utah referred to as ‘Pando’ is said to be 80,000 years old, which would make this colony the oldest living colony. The Aspen’s root system is capable of spreading approximately one meter per year and is therefore capable of expanding to cover an area of several hectares. One reason for the tree’s success is due to the ability of the colony to withstand fires. Although the trees may burn, the roots that are capable of sprouting new trees are safely below the fire’s reach.
Benefits
These salicylates may be isolated from Aspen Bark and applied to cosmetic and personal care products as a natural alternative to traditional chemical preservative systems. Our manufacturing method allows us to consistently isolate a salicylate content between 54.0 – 60.0%, which makes FSS PhytoCide Aspen Bark Extract Powder an ideal antimicrobial. As an additional benefit, FSS PhytoCide Aspen Bark Extract Powder may also impart a smooth feel to the skin.
Use Recommendations
FSS PhytoCide Aspen Bark Extract Powder is water soluble and may therefore be added to aqueous systems, as well as the aqueous phase of emulsions. When using FSS PhytoCide Aspen Bark Extract Powder it is recommended to maintain the formulation pH between 3 and 9. We also suggest incorporating the product at temperatures of 60°C or below.
This ingredient is featured in Herb Nerd's cosmetic chemistry classes! Learn how to work with it in the Formula Building Blocks Course. Use code FSS05 for 5% off tuition.
INCI Nomenclature: Populus tremuloides Bark Extract
Appearance: Free Flowing White Powder
Solubility: Fully Water Soluble
Suggested Use Levels: 0.2-3.0%
Suggested Applications: Skin Conditioning, Antimicrobial
pH: 4.0-5.5
Storage: Protected from direct light and humidity at a temperature of 50°-77°F (10°-25°C)
Shelf life: 12 months from the date of manufacture.
This product should be added to a formulation at the recommended usage rate.
All products sold are cosmetic grade; External Use Only; Cosmetic & Personal Care Formulations Only.
Our products are for cosmetic and personal care formulations only; External Use Only. We recommend working with a chemist or a formulator if you’re not advanced in formulating.
Statements contained herein have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat and cure, or prevent disease.
