(12) Patent Application Publication (10) Pub. No.: US 2010/0316736A1 Aharon (43) Pub
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US 20100316736A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2010/0316736A1 Aharon (43) Pub. Date: Dec. 16, 2010 (54) APPETITE SUPPRESSANT (86). PCT No.: PCT/IL2008/OO1402 S371 (c)(1), (75) Inventor: Refael Aharon, Jerusalem (IL) (2), (4) Date: Apr. 22, 2010 Correspondence Address: Related U.S. Application Data THE NATH LAW GROUP (60) Provisional application No. 60/996,005, filed on Oct. 112 South West Street 24, 2007. Alexandria, VA 22314 (US) Publication Classification (73) Assignee: DESERT LABS AGRICULTURE (51) int-Cl COOPERATIVE ASSOCATION St. C LTD., Eilot (IL) (2006.01) (52) U.S. Cl. ........................................................ 424/725 (21) Appl. No.: 12/739,264 (57) ABSTRACT Provided is an extract of Hoodia Parviflora, as well as its use (22) PCT Filed: Oct. 23, 2008 as an appetite Suppressant. Patent Application Publication Dec. 16, 2010 Sheet 1 of 3 US 2010/0316736A1 O OO CO St. CN O oo co r CN O CD ON ON CN CN CN v- a v- ve Wep / eugue? us Aep 1 eulue 1 Jo CN CN CN E SS SE SS 535 SS as is 3 SS d553 (5 8 :Z tS (55 d5 H C O CD X a 2 y > 0) Patent Application Publication Dec. 16, 2010 Sheet 2 of 3 US 2010/0316736A1 210 -(- Control female - H Standart 200 Gordonii - S - Big Gordonii 190 -X- Yotvata Gordonii -K- Parviflora 18O -O- Rushi -H Macarenta 170 - Parviflora X2 160 ---- Standart Gordonii X2 Yotvata Gordonii X2 150- - - Day Day Day Day Day Day Day Day Day -1 3 5 8 9 10 11 12 14 FG. 2 Patent Application Publication Dec. 16, 2010 Sheet 3 of 3 US 2010/0316736A1 US 2010/03 16736 A1 Dec. 16, 2010 APPETITE SUPPRESSANT 0013. A composition comprising an extract of the inven tion as used herein can be, but is not limited to, a nutritional FIELD OF THE INVENTION composition, a nutraceutical composition, a pharmaceutical composition, a functional food and so forth. A composition as 0001. This invention relates to the field of appetite Sup used herein can be edible (e.g. it can be eaten, drunk, Swal pressants from Hoodia plant. lowed and so forth). A composition as used herein may be in BACKGROUND OF THE INVENTION liquid form or Solid form, Such as, but not limited to, an oil, a beverage, a tablet, a powder, an ice cream, a frozen tablet, a 0002 Obesity is a major public health concern because of milk additive, and so forth. its increasing prevalence and associated health risks, includ 0014. As used herein, the term “nutritional denotes that ing coronary heart disease, strokes, hypertension, type 2 dia which is beneficially assimilated by the subject for normal betes mellitus, dyslipidemia, sleep apnea, osteoarthritis, gall growth, general health or vitality of the subject. bladder disease, depression, and certain forms of cancer (e.g., 0015 The term "edible” as used herein does not necessar endometrial, breast, prostate, and colon). ily imply a compound which is palatable, or even one which 0003 Hoodia, from the Asclepiadaceae subfamily in the can safely, as proven by animal experiments, be eaten, in its Apocynaceae family, is a Succulent plant from Southern pure form. Rather, the term is intended to mean that the Africa that contains substances which suppress hunger, appe compound must be one which is acceptable for use in a food tite, and thirst. The use of certain species of Hoodia as an at the concentrations in which it is used in the composition as appetite Suppressant is Supported by colorful folklore history determined by authorities such as the FDA. and recent scientific studies. Tribesmen hunters in Africa 0016. A nutritional composition as used herein is intended have used Hoodia for many years to prevent hunger on long to encompass Supplementation by enteral method and hunting trips. includes, without limitation, dietary Supplements and/or 0004. The (active) ingredient of Hoodia which appears to medicinal Supplements, in liquid or Solid form, e.g., as a be responsible for the appetite Suppressing effect is named natural extract, a beverage, a (frozen) tablet, or a powder, and P57, an oxypregnane Steroidal glycoside with the chemical so forth. By way of example, the nutritional composition of name (3 B, 12B, 14B)-3-(O-6-Deoxy-3-O-methyl-f-D-glu the invention is easily administered to a mammal by enteral copyrano-(1->4)-O-2,6-dideoxy-3-O-methyl-f-D-ribo hex administration, preferably by oral administration as a food opyranosyl-(1->4)-2,6-dideoxy-3-O-methyl-3-D-ribo-hex product or a food additive. The food product can be a solid or opyranosyl)oxy-14-hydroxy-12-(2E)-2-methyl-1-oxo-2- a liquid. Alternatively, the nutritional Supplement is in a form butenyloxypregn-5-en-20-one. conventionally known to those skilled in the art as suitable for 0005 Within the genus Hoodia, mostly the species administering oil and water-based vitamins and metabolites, Hoodia gordinnii is used as a natural appetite Suppressant. Such as, without limitation, encapsulation within a soft gela tin capsule. SUMMARY OF THE INVENTION 0017. As used herein, the term "dietary denotes that 0006. The subject invention now provides an extract of which is naturally a part of the subject's diet. Hoodia Parviflora, the appetite suppressant activity of which 0018. A nutraceutical composition as used herein can be is more efficient than those of other Hoodia species. any Substance that may be considered a food or part of a food and provides medical or health benefits, including the preven BRIEF DESCRIPTION OF THE FIGURES tion and treatment of obesity. Such nutraceutical composi tions include, but are not limited to, a food additive, a food 0007 FIG. 1 shows food consumption in male and female Supplement, a dietary Supplement, a vegetable, a herbal prod rats after 5 and 14 days of treatment with several species of uct, and a processed food Such as cereal, Soup, beverage and Hoodia, stimulant functional food and pharmafood. 0008 FIG. 2 shows body weight in female rats after 0019. A functional food as used herein can be any func administration of several types of Hoodia after different inter tional food, including, but not limited to, dairy product, ice vals of time; and cream, biscuit, soy product, bakery, pastry and bread, sauce, 0009 FIG. 3 shows the P57 content in several species of Soup, prepared food, frozen food, condiment, confectionary, Hoodia. oils andfat, margarine, spread, filling, cereal, instant product, drinks and shake, infant food, bar, Snack, candy and chocolate DETAILED DESCRIPTION OF THE INVENTION product. 0010. The subject invention provides an extract of Hoodia 0020. As used herein, the term “food additive' denotes a parviflora. substantially-pure material which is added to food for a nutri 0011 Hoodia as used herein includes any species of tional benefit. Hoodia, such as, but not limited to, Hoodia parviflora, 0021. As used herein, the term “food product denotes a Hoodia gordonii, Hoodia macrantha, Hoodia currorii, product intended for ingestion by a mammal, including Hoodia lugardi, Hoodia ruschii, Hoodia tugardii and mix humans, which has nutritional value. tures thereof. 0022. A plant as used herein means any part of the plant, 0012. An extract as used herein includes, but is not limited Such as, but not limited to stems, arms, leaves and mixtures to, liquid extracts, Solid extracts or spray-dried extracts, e.g. thereof. sap and plant solids. A liquid extract may be prepared by 0023 Hoodia Parviflora extracts of the invention are use homogenizing the whole plant. Sap may be harvested from ful as appetite Suppressants. An appetite Suppressant as used the plant through a wound or opening. An extract as used herein denotes activity which tends to limit appetite and/or herein may be purified, partially purified, concentrated and/or increase the sense of Satiety, and thus tends to reduce total fractionated. calorific intake; which in turn tends to counteract obesity. US 2010/03 16736 A1 Dec. 16, 2010 Accordingly, this invention extends to a method of treating or 0036. The invention further includes a composition com preventing obesity in a human or non-human animal which prising an extract of the invention, in combination with pack comprises administering to said human or non-human animal aging material, including instructions for the use of the com an obesity treating or preventing amount of Hoodia extract of position for a use as hereinbefore described. the invention. 0037 Extracts of the invention may be administered in 0024. As used herein, the term “subject’ expressly conjunction with other ingredients, including, but not limited includes human and non-human mammalian Subjects. to folic acid, vitamins, minerals, anti-oxidants, other extracts 0025. The term “non-human animal’ as used herein from plants or fruit, liquid flavors and so forth. extends to, but is not restricted to, companion animals, e.g. 0038 Liquid flavors as used herein means any liquid flavor household pets and domesticated animals. Non-limiting characterized by low viscosity. examples of Such animals include cattle, sheep, ferrets, 0039 Vitamins as used herein means any vitamin such as, Swine, camels, horses, poultry, fish, rabbits, goats, dogs and but not limited to, B1, B2, B3, B6, B12, Folic Acid, Vitamin Cats. C, Biotin, Pantothenic acid, K, A, D, E and so forth. 0026. The present invention also relates to pharmaceutical compositions. A pharmaceutical composition as used herein 0040 Antioxidants as used herein are meant to encompass means a composition comprising an extract of the invention, any antioxidant such as, but not limited to a compound that in admixture with acceptable auxiliaries such as, but not has antioxidant activity.