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Rosemary Oleoresin (ROE)




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Rosemary Oleoresin (ROE)
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Rosemary Oleoresin Extract (ROE) - Hexane Free

Rosemary Oleoresin, also known as Rosemary Oil Extract or ROE is an oil soluble, natural extract of the leaves of the rosemary plant used to retard rancidity in natural oils. Its potent antioxidant properties are attributed in large part to carnosic acid, one of its major constituents. Rosemary Oleoresin is available with varying levels of carnosic acid. Ours is highly concentrated and standardized to 7% carnosic acid for the highest level of activity, making its use at very low percentages both effective and economical. Typically, 0.2 - 0.5 grams will be added to 1000 grams of oil.

As with any antioxidant, to be effective Rosemary Oleoresin must be added to oils when they are fresh, before oxidation has started. Additionally, it must be thoroughly dispersed in the oil. As Rosemary Oleoresin is a thick liquid, adequate dispersion can be difficult. We recommend it be predispersed in a small portion of the oil first and this added to the balance of the oil with thorough mixing.

Rosemary Oleoresin (ROE) has a very mild herbaceous odor which is generally unnoticeable in final formulations when used at recommended usage levels. It is a high quality product lacking the pulp or graininess often found in lesser Rosemary Oleoresin products. In addition to Carnosic Acid, Rosemary Oleoresin also contains Rosmarinic Acid, Rosmaridiphenol, Carnosol, Rosmanol, and Rosmaridiquinone.

Recommended Use Level: 0.02% - 0.1%
Appearance: Light brown viscous liquid
Carnosic Acid Content: 7% minimum
Solvent used for Extraction: Acetone
Country of Origin: Canada
Shipping Info: HS# 1301.90.9090
Flashpoint: >212°F (100°C)


INCI: Rosmarinus Officinalis (Rosemary) Leaf Extract

 

Here you will find Safety Data Sheets (SDS) and Technical Data Sheets. The files are in PDF format. To access a file, click on the relevant button or the file name. For your convenience, it will open up in a new browser window.

Please note: You must have Acrobat Reader to view the files listed here. If necessary, the Acrobat Reader link will directed you to a page where it can be downloaded.

Technical Data

 
Safety Data Sheet (SDS)

Rosemary Oleoresin MSDS

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11-20-2017
Lotioncrafter's office and warehouse will be closed on Thursday and Friday, November 23rd and 24th for the Thanksgiving holiday. During that time email and telephone calls will not be returned (we will respond as quickly as possible next week, after shipping deadlines have been met on Monday afternoon). Our shopping cart will remain active and we will continue to process orders. UPS and Mail shipping will resume on Monday morning, November 27th. DUE TO THE CLOSURE, IF YOU CALL OR WRITE TO ALTER ORDERS ONCE THEY ARE PLACED, DUE TO THE VOLUME OF ORDERS WE WILL BE PROCESSING MONDAY, WE CANNOT GUARANTEE WE WILL SEE YOUR EMAIL OR HEAR YOUR MESSAGE BEFORE SHIPPING. IF WE ARE ABLE TO DO SO, YOUR ORDER WILL BE PULLED FROM THE QUEUE, ADJUSTED AND SHIPPED AFTER OTHER ORDERS WHICH COULD DELAY SHIPPING BY A DAY. Thank you for your understanding.

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