Unitel Technologies, Inc.

United Technologies Corporation

United States of America, As Represented by the Secretary of Agriculture

Sikander Singh Randhava

Sarabjit Singh Randhava

Surjit Singh Randhava

Scott Erickson

Betty K Ishida

Bonnie Shifrin

Mary H Chapman

Methods for extraction of carotenoids from carotenoid-containing plant material using an extraction solvent comprising ethyl lactate. The invention is also directed to products obtained thereby. In the method, a sample of dry, particulate carotenoid-containing plant material is contacted with the ethyl lactate extraction solvent to extract the carotenoids. The method also includes the use of an ethyl lactate-ethanol blend as the extraction solvent. After extraction, the solvent containing the extracted carotenoids is separated from the extracted plant solids and treated to separate the dissolved carotenoids from the extraction solvent and obtain a carotenoid-containing concentrate. The concentrated carotenoid product may be used directly or may be subjected to further treatment. After removal of the dissolved carotenoids, the extraction solvent can be recycled for further use.

Extraction of carotenoids from plant material

A method and apparatus determines an inbound traffic intensity of a visitable site, wherein the inbound traffic intensity factor is representative of a measure of meaningful visits to a visitable site in a given time period. The inbound traffic intensity factor is determined by obtaining visitor information including the number of visits to the visitable site during the given time period as well as the duration of each visit and using both the number visits and the time spent during each visit to quantify the traffic to the site during the time period.

Method for making time-sensitive determinations of traffic intensity for a visitable site

This invention relates to a composition for use in treating benign prostatic hyperplasia including a saw palmetto extract provided in an oral controlled release formulation which allows release of active ingredients in the intestinal tract and which allows the maintenance of therapeutic levels of active agents in the bloodstream for prolonged periods of time. This invention also relates to a composition for improving the efficacy of a saw palmetto extract, a method of treating benign prostatic hypertrophy, and a method of improving the efficacy of a saw palmetto extract treatment.

Methods and compositions for the treatment of benign prostatic hypertrophy

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Evanston, IL, United States of America

Sikander Singh Randhava