Abbott Laboratories Corporation

Douglas Gene Bynum

Milo Duane Hilty

Gary E Katz

Marc L Masor

Margaret Ione Halpin-Dohnalek

A novel method for the prevention of infectious diarrhea or diarrhea caused by antibiotic therapy is disclosed. The method comprises the steps of 1) mixing a powder comprising viable cultures of the probiotic organisms Lactobacillus reuteri, Lactobacillus acidophilus and Bifidobacieriurn infantis with a liquid; and 2) enterally administering the mixture to a mammal or a human. In a preferred embodiment at least 10.sup.6 CFU (colony forming units) of each probiotic organism is consumed per day. The invention also relates to pills or capsules containing the probiotic system (Lactobacillus reuteri, Lactobacillus acidophilus and Bifidobacterium infantis) in a freeze dried or lyophilized form. The invention also relates to a novel powdered nutritional formula for the prevention of diarrhea that comprises protein, fat, carbohydrates and the microorganisms Lactobacillus reuteri, Lactobacillus acidophilis and Bifidobacterium infantis. In a preferred embodiment the powdered nutritional formula is a nutritionally complete infant formula. A large clinical study has shown that the probiotic system according to the invention when provided in a non-fermented form is efficacious in the prevention of diarrhea. Also disclosed is a method for manufacturing the formula of the invention.

Method and formula for the prevention of diarrhea

An improved enteral nutritional formula containing ribo-nucleotide equivalents (RNA, mono-, di- and triphosphate nucleotides, nucleosides and adjuncts such as activated sugars) at a level of at least 10 mg/100 Kcal (kilocalorie) of formula is disclosed. The formula comprises carbohydrates, lipids, proteins, vitamins and minerals and four (4) ribo-nucleotide equivalents at specific levels and ratios. The invention also discloses novel methods of production and analytical techniques. This invention also provides a dietary formula that enhances the immune system and alleviates diarrhea.

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Columbus, OH, United States of America

Douglas Gene Bynum