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Salix
Pharmaceuticals (SLXP)

Website:
www.Salix.com
"Advancing
Treatment in Gastroenterology"
Overview
Salix Pharmaceuticals may
have hit the jackpot as an unintended consequence of a drug designed to
treat E.coli and diarrhea being proven to treat patients with debilitating
liver disorder and brain damage caused by liver failure as well as
treating for the maintenance of remission of hepatic encephalopathy
(HE).
There are more than 600,000
cases of cirrhosis in the United States and it is a leading cause of death
in the United States. The number of cases of liver disease in the United
States and around the world is rapidly increasing, with the estimated
prevalence of chronic liver disease in the United States believed to be
between 6 and 7 million cases.
Salix Pharmaceuticals (SLXP)
develops and markets prescription pharmaceutical products for the treatment
of gastrointestinal diseases. Salix’s strategy is to in-license late-stage
or marketed proprietary therapeutic drugs, complete with any required
development and regulatory submission of these products, and market
them through the Company’s gastroenterology specialty sales and marketing
team.
Its products include Xifaxan tablet, a gastrointestinal-specific
oral antibiotic for the treatment of patients with travelers diarrhea;
MoviPrep, a liquid polyethylene glycol-salt bowel cleansing product; Visicol
and OsmoPrep tablets for cleansing of the colon as a preparation for
colonoscopy in adults; and Azasan, a drug that suppresses immune system
responses and is indicated for preventing rejection of kidney transplants
and treatment of severe arthritis.
The company also offers Anusol-HC and
Proctocort, the hydrocortisone creams and suppositories for use in inflamed
hemorrhoids and postirradiation proctitis, as well as an adjunct in the
treatment of chronic ulcerative colitis and inflammatory conditions; Pepcid
and Diuril oral suspensions, which are used for gastrointestinal indications
that include the treatment of duodenal ulcer, benign gastric ulcer, and
gastro esophageal reflux diseases; Apriso, for the maintenance of remission
of ulcerative colitis in adults; and Colazal capsules for the treatment of
ulcerative colitis.
Salix Pharmaceuticals products under development include
Balsalazide Disodium tablets for ulcerative colitis; Crofelemer for
HIV-associated diarrhea; Vapreotide acetate for acute esophageal variceal
bleeding; and Metoclopramide-Zydis for the treatment of gastroesphageal
reflux and gastroparesis.
SLXP has collaboration agreements with aaiPharma
LLC;
Alfa Wassermann S.P.A.; Biorex Laboratories Limited; CedarsSinai Medical
Center; ALW Partnership; Debiopharm Group; Dr. Falk Pharma GmbH; King
Pharmaceuticals, Inc.; Merck & Co., Inc.; Napo Pharmaceuticals, Inc.;
Norgine B.V.; and Wilmington Pharmaceuticals, LLC.
SLXP
Investor Highlights
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Reported that the
Gastrointestinal Drugs Advisory Committee of the FDA has recommended by
a vote of 14 to 4 in favor of the approval of XIFAXAN (rifaximin)
Tablets, 550 mg for the maintenance of remission of hepatic
encephalopathy (HE).
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SLXP focuses on late-stage products
serving to reduce
the risk, time and expense invested compared to the
investment typically associated with the research and early development
phases of pharmaceutical products.
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Salix focuses its investment of time and energy on maximizing the commercial
potential of their products. Operations such as manufacturing are outsourced.
Resources are not tied up in “bricks and mortar” but rather invested in
activities directed toward increasing product sales.
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Salix has a direct sales force to promote its products to the
fastest-adopting, highest-prescribing physicians in the U.S. responsible for
treating gastrointestinal disease.
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SLXP plans to grow its
business by adding new products to its portfolio by: expanding the indications for current
products, in-licensing or acquiring new products and Co-promoting selected third-party products.
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The U.S. represents the largest pharmaceutical market in the world. Salix
markets its products to gastroenterologists in the U.S. through its own
specialty sales force. Saliz will form its own strategic alliances to market
products outside the U.S. in order to avoid the significant costs, risks and
infrastructure inherent in assembling an international sales force.
Recent
News and Press Releases
XIFAXAN®
550 mg Tablets Demonstrate Significant Reduction of Risk for Episodes of
Overt Hepatic Encephalopathy According to Findings Published in The New
England Journal of Medicine
FDA
Advisory Committee Recommends Approval Of XIFAXAN® (rifaximin) Tablets, 550
Mg for Maintenance of Remission of Hepatic Encephalopathy
Salix
Pharmaceuticals to Present at Three Investment Conferences in March
For the latest Quote
and News on SLXP Click
Here.
Products
Metozolv ODT
Metozolv ODT
(metoclopramide HCl) is the first available orally disintegrating tablet
that provides convenient relief of diabetic gastroparesis and refractory
GERD.Metozolv ODT combines the reliability of traditional
metoclopramide with the convenience of a tablet that rapidly melts on the
tongue.
Metozolv ODT
features Zydis technology, an innovative formulation that makes it possible
for Metozolv ODT to be delivered as an orally disintegrating tablet
that rapidly melts on the tongue. That means you can conveniently take
Metozolv ODT when liquid is not available or if you have difficulty
swallowing.
Numerous
clinical studies have proven that metoclopramide, the active ingredient in
Metozolv ODT, is effective for treating diabetic gastroparesis and
refractory GERD. The digestive systems in people with diabetic gastroparesis
and refractory GERD may have trouble moving food out of the stomach or have
difficulty keeping acidic stomach contents from entering the esophagus. This
can cause a variety of uncomfortable symptoms including nausea, vomiting,
bloating, heartburn, regurgitation, and chest pain. To relieve these
symptoms, metoclopramide works in the digestive system by promoting muscular
contractions in the esophagus, stomach, and small intestine.
Apriso
Salix Pharmaceuticals introduces
APRISO (mesalamine) 0.375 g for the treatment of ulcerative colitis (UC).
APRISO is the first and only once–daily –ASA featuring Intellicor
delayed and extended delivery – for the successful long–term management
of UC.
APRISO begins releasing
mesalamine at a pH ≥ 6 and gradually distributes mesalamine throughout
the entire colon. APRISO has been shown to be effective in helping UC
patients stay in remission for up to six months.
COLAZAL
COLAZAL (balsalazide disodium)
is a treatment for a condition called ulcerative colitis–or UC for short.
COLAZAL is approved by the FDA to deliver relief of symptoms caused by
mildly to moderately active ulcerative colitis.
UC is 1 of 2 types of
inflammatory bowel disease (IBD), the other being Crohn's disease.
Ulcerative colitis is characterized by inflammation and ulceration of the
lining of the colon. The cause is unknown, and it usually occurs in people
aged 15 to 35 years, with a second peak among people aged 55 to 60 years. UC
symptoms may include bloody diarrhea, rectal bleeding, bowel urgency,
abdominal pain and tenderness, nausea and vomiting, loss of appetite, weight
loss, and fever.
COLAZAL is a UC treatment that
has been clinically proven to provide complete relief of symptoms in an
average of 10 days. COLAZAL is unlike other kinds of ulcerative colitis
medications because it delivers 99% of its active ingredient (balsalazide
disodium) to the colon to start working to relieve UC symptoms.
Xifaxan
A minimally absorbed
(<0.4%) enteric antibiotic that targets noninvasive strains of
Escherichia coli
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Minimal net impact on gut
flora
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Tolerability and safety
comparable to placebo
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No clinically relevant
resistance when used as directed
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20+ years of global use
Proven to treat travelers’
diarrhea
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XIFAXAN is indicated for the
treatment of traveler's diarrhea caused by
noninvasive strains of Escherichia coli in patients at least 12
years of age
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Works in a unique way to
target E. coli—halts overgrowth without overkill
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E. coli
is the most common cause of travelers’ diarrhea in Latin America, the
Caribbean, and Africa
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Stopped TD symptoms in 79.2%
of patients
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Approved in 33 countries,
more than 500 clinical citations
Pepcid
Salix
is now the exclusive source for PEPCID (famotidine) Oral Suspension. PEPCID
is used for several gastrointestinal indications including the treatment of
duodenal ulcer, benign gastric ulcer and gastroesophageal reflux disease (GERD).
Famotidine is a type of antihistamine that blocks the release of stomach
acid.
Pepcid
(famotidine) for Oral Suspension is indicated for the short-term treatment
of gastroesophageal reflux disease (GERD), active duodenal ulcer, active
benign gastric ulcer, erosive esophagitis due to GERD, and peptic ulcer
disease.
OsmoPrep
The latest advancement in
colonoscopy preparation is OsmoPrep (sodium phosphate monobasic monohydrate,
USP, and sodium phosphate dibasic anhydrous, USP) – The Tablet Prep.
Approved by the FDA in March 2006 for cleansing the colon in preparation for
colonoscopy in adults, OsmoPrep is unique among bowel preps. OsmoPrep
consists of a series of pills instead of a liquid prep and is taken with the
clear liquid of your choice. It tastes like the liquid you choose to take it
with – not like an unpleasant liquid bowel prep.
Most colon cancer is preventable
or treatable if caught in its earliest stages. However, less than half of
Americans who should be getting screened for colon cancer actually undergo a
colonoscopy or screening by another method.1 The
greatest barrier for most individuals is the bowel prep itself. OsmoPrep is
a tolerable tablet alternative to traditional liquid bowel preps. In
clinical trials, 95% of OsmoPrep users indicated that they would choose to
take it again.3
MoviPrep - Bowel Prep
MoviPrep is a prescription
medicine a person drinks before a colonoscopy. The liquid, polyethylene
glycol (also called PEG), flushes waste from the colon, allowing the
physician to get a clear view of the colon wall during the colonoscopy
procedure. Drinking this liquid before the colonoscopy is called the bowel
preparation (bowel prep) or colonoscopy preparation (colon prep).
There are several liquid PEG
bowel preps available, but many require people to drink 4 liters of the prep
solution. MoviPrep is different, because it only requires them to drink 2
liters of the prep solution. While it requires the patient to drink less
solution, MoviPrep is similar in its effectiveness to 4 liter liquid preps.
Many PEG colon–prep regimens
are plagued by bad–tasting liquids, but 86% of people who took MoviPrep
rated the taste "acceptable" or "satisfactory."MoviPrep
also does not require the use of bisacodyl tablets, thus avoiding bisacodyl–associated
abdominal cramping.
Visicol
VISICOL (sodium phosphate
monobasic monohydrate, USP, and sodium phosphate dibasic anhydrous, USP)
Tablets are available to adults 18 years of age and older for bowel
preparation prior to colonoscopy. These tasteless tablets may be taken with
any clear liquid. A study by the Mayo Clinic indicated that the unpalatable
taste of liquid bowel preparations is a leading deterrent to patients
consenting to colonoscopy.
Anusol
Anusol-HC is available as either
a 2.5% hydrocortisone cream or a 25 mg hydrocortisone acetate suppository to
provide soothing relief from anal itching, burning, and inflammation.
Applied as a thin film to the affected area using a convenient, easily
inserted dispensing cap, the concentrated cream forms a protective coating
over tissues with no greasy build-up. Providing symptom relief as the
product is absorbed, the suppository offers easy, consistent administration
for inflammatory processes in the anorectum that require a mild suppository.
Proctocort
PROCTOCORT is available either
as a 1% hydrocortisone cream or a 30 mg hydrocortisone acetate suppository
to provide soothing relief from anal itching, burning, and inflammation. The
cream is a nonstaining, water miscible preparation with a mild unique acid
mantle base. The suppository provides convenient, accurate, and consistent
dose administration for problems requiring a higher potency agent.
Azasan
Salix is now the exclusive
source for AZASAN (azathioprine tablets) 75 mg and 100 mg. AZASAN is a
potent immunosuppressive antimetabolite indicated as an adjunct therapy for
the prevention of rejection in renal homotransplantations and for the
management of severe active rheumatoid arthritis. Immunosuppressants such as
azathioprine are effective in helping to control the inflammatory process
and thus reducing the need for chronic steroid treatment and its related
adverse events.
AZASAN
(azathioprine tablets) 75/100 mg is indicated as an adjunct for the
prevention of rejection in renal homotransplantations, and also for the
management of active rheumatoid arthritis to reduce signs and symptoms.
Diuril
Salix is now the exclusive
source for DIURIL (chlorothiazide) Oral Suspension. DIURIL is indicated for
the treatment of hypertension and also as adjunctive therapy in edema
associated with congestive heart failure, cirrhosis of the liver,
corticosteroid and estrogen therapy, and kidney disease. When used for
hypertension, it can be used alone or with other hypertension medications.
Chlorothaizide is a diuretic that prompts the body to eliminate excess
fluid.
Pipeline
Balsalazide Tablets
In July 2007, Salix
Pharmaceuticals, Inc. submitted to the U.S. Food and Drug Administration
(FDA) a New Drug Application (NDA) seeking approval to market a tablet
formulation of balsalazide disodium, with a 3.3g twice daily dosing regimen,
for the treatment of mildly to moderately active ulcerative colitis.
Balsalazide 1.1g tablets are an advanced formulation of the azo–bonded
5–ASA prodrug, balsalazide disodium, specifically designed for 99%
delivery directly to the colon.
Budesonide
Salix has recently obtained a
license from Dr. Falk Pharmaceuticals (Germany) to develop its family of
budesonide products in the United States, which includes a
patent–protected gastro–resistant capsule and a rectal foam. Salix is
currently evaluating the budesonide foam preparation for the treatment of
mild to moderately active forms of distal ulcerative colitis, specifically
ulcerative colitis affecting the rectum and sigmoid colon.
Crofelemer
Salix recently has acquired
rights to crofelemer from Napo Pharmaceuticals, Inc. Crofelemer currently is
being investigated as an anti–secretory anti–diarrheal agent for the
treatment of chronic diarrhea in people living with HIV, or HIV–associated
diarrhea. Crofelemer is a locally–acting, minimally–absorbed product
which is believed to possess dual mechanisms of action that may be effective
in treating both acute infectious diarrhea and chronic diarrhea.
Mesalamine Granules
Granulated mesalamine is an
advanced formulation of 5–ASA with both a delayed and extended release
system that delivers mesalamine directly to the colon with minimal systemic
exposure and once–daily dosing. In October 2008, Salix was granted
approval for the maintenance of remission of ulcerative colitis (trade name:
APRISO).
Metoclopramide
In September, 2007, Salix
expanded its product portfolio through the acquisition of a
fast–dissolving formulation of metoclopramide. Wilmington Pharmaceuticals,
the licensor, submitted to the U.S. Food and Drug Administration (FDA) a New
Drug Application (NDA) seeking approval to market an Oral disintegrating
tablet (ODT) formulation of metoclopramide, for the treatment of
short–term therapy (4–12 weeks) for adults with symptomatic, documented
gastroesophageal reflux who fail to respond to conventional therapy and for
the relief of symptoms associated with acute and recurrent diabetic
gastroparesis. Upon approval from the FDA, Salix will have the exclusive
worldwide rights to this new ODT metoclopramide formulation.
Rifaximin
Rifaximin, a nonsystemic
(<0.4% of the drug absorbed into the bloodstream),
gastrointestinal–selective, oral antibiotic, represents Salix's next
effort to provide products that meet the needs of gastroenterologists and
their patients. The U.S. Food and Drug Administration (FDA) granted
marketing approval on May 25, 2004 for XIFAXAN tablets 200 mg for the
treatment of travelers' diarrhea caused by noninvasive strains of E.
coli in patients 12 years of age and older. Salix is evaluating the
utility of rifaximin for the prevention of travelers' diarrhea.
Salix obtained the North
American licensing rights to rifaximin from Alfa Wassermann SpA (Italy). The
product has been marketed in Italy (Normix and Rifacol) since 1988 and is
now approved in 24 countries. Over 432 clinical papers, abstracts and
textbook chapters discussing the use of rifaximin for treatment of a broad
range of GI disorders have been published to date. These GI disorders
include travelers' diarrhea, infectious diarrhea, hepatic encephalopathy,
Crohn's disease, ulcerative colitis, irritable bowel syndrome, pouchitis,
small–bowel bacterial overgrowth, H pylori/peptic ulcer disease,
prophylaxis for GI surgery, and diverticular disease.
Salix is conducting clinical
development studies to assess the utility of rifaximin for the treatment of
Hepatic Encephalopathy and Irritable Bowel Syndrome.
Three
Month Chart

Management
Randy W. Hamilton -
Founder
Mr. Hamilton is a founder of Salix Pharmaceuticals, Inc., and served as
Chairman of the Board, President, and Chief Executive Officer from the
company's inception through November 1999. He remained Executive Chairman of
the Board until June 2002. Prior to founding Salix, Mr. Hamilton was Manager
of Business Development for California Biotechnology, Inc. (now Scios,
Inc.), and responsible for the commercial aspects of several of the
company's development projects, including human lung surfactant, drug
delivery systems, genetic marker diagnosis, and growth factors. He was also
responsible for establishing strategic relationships with the Japanese
pharmaceutical industry. Before joining California Biotechnology, Mr.
Hamilton was Director of Strategic Planning and Business Development for
SmithKline Diagnostics, then a division of SmithKline Beckman, where he also
held positions in market research and marketing information services. Mr.
Hamilton received a B.A. in sociology from the California State University,
Long Beach. In 1998, Mr. Hamilton was named "Man of the Year" by
the Crohn's and Colitis Foundation of America, Bay Area chapter.
Lorin K. Johnson, Ph.D. -
Founder and Chief Scientific Liaison
Dr. Johnson is a founder of Salix and serves as Chief Scientific Liaison.
Previously, he served as Senior Vice President and Chief Scientific Officer
from November 1999 through September 2002. Prior to that, he served as Vice
President of Research from inception and was a member of the Company's Board
of Directors from inception to June 2000. Prior to founding Salix, Dr.
Johnson served as Director of Scientific Operations and Chief Scientist at
California Biotechnology, Inc., (now Scios, Inc.), where he headed research
on anti-inflammatory therapeutics. Prior to joining California
Biotechnology, Dr. Johnson was an Assistant Professor of Pathology at
Stanford University Medical Center. Dr. Johnson is the co-author of 75
journal articles and book chapters and is the co-inventor on 18 issued
patents. Dr. Johnson received his Ph.D. from the University of Southern
California and was a post-doctoral fellow at the University of California,
San Francisco.
SEC Filings
SLXP filings with the SEC can be
found here.
Contacts
Salix Pharmaceuticals
1700 Perimeter Park Drive
Morrisville, NC 27560-8404
Phone: 919-862-1000
Fax: 919-862-1095
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