Exhibit 99.1

( BW)(CA-SCICLONE)(SCLN) SciClone Reports Third Quarter Results; Sales
of ZADAXIN Increase 26% to $5.4 Million

    Business Editors
    BIOWIRE2K

   SAN MATEO, Calif.--(BUSINESS WIRE)--Oct. 27, 2003--SciClone
Pharmaceuticals, Inc. (NASDAQ:SCLN) today reported results for the
third quarter ended September 30, 2003. Revenues from sales of
ZADAXIN(R), the company's lead immune system enhancer drug, were
$5,421,000 for the third quarter of 2003, a 26% increase over the
$4,298,000 reported for the third quarter 2002. Net loss was
$2,850,000, or $0.07 per share, for the third quarter 2003 compared to
$1,672,000, or $0.05 per share, for the third quarter of 2002. During
the third quarters of 2002 and 2003, the company recognized $224,000
as contract revenue from its European marketing partner, Sigma-Tau.
   "We reported important achievements during the third quarter,"
commented Donald R. Sellers, SciClone's President and Chief Executive
Officer. "In September we completed full enrollment of the first of
our two 500 patient U.S. phase 3 trials and raised net proceeds of $45
million through a public offering of common stock. Separately, today
we reported positive 12-week data from our first triple therapy
hepatitis C pilot study also targeting the re-treatment of
non-responders."
   Richard A. Waldron, SciClone's Chief Financial Officer, added,
"Our cash position of $66 million at the end of the quarter ensures
more than sufficient funds to complete our two ongoing 500 patient
phase 3 hepatitis C clinical trials for ZADAXIN while continuing to
retain full commercial rights in the U.S. Our current funding also
allows us to develop new delivery technologies for ZADAXIN to enhance
its use and strengthen our proprietary position. The incremental funds
may also provide opportunities to develop other products in our
pipeline as well as examine new product candidates."
   For the nine months ended September 30, 2003, revenues from
ZADAXIN sales totaled $26,628,000, a 117% increase over the
$12,294,000 reported for the same period of the prior year. The growth
in sales during the first nine months of 2003 was largely a result of
an unanticipated temporary increase in sales of ZADAXIN to hospitals
in China during the second quarter of 2003. This increase was related
to the use of immune system enhancers in connection with the treatment
of severe acute respiratory syndrome, or SARS. As this SARS epidemic
has been contained, SciClone expects sales in future quarters will be
consistent with sales patterns in the first and third quarter of 2003.
Net loss for the nine months ended September 30, 2003 was $588,000, or
$0.02 per share, versus a net loss of $7,420,000, or $0.22 per share,
during the same period of the prior year.
   Cash, cash equivalents, and short-term investments totaled
$66,256,000 at September 30, 2003, compared to $26,372,000 at June 30,
2003 and $24,506,000 at September 30, 2002. The increase from June 30,
2003 was attributable to net proceeds of $45 million from SciClone's
public offering of 6 million shares of common stock in September 2003.

   Other recent developments at SciClone include:

   --  Today, SciClone reported positive data from a triple therapy
        pilot study showing ZADAXIN in combination with pegylated
        interferon alpha and ribavirin produced a 12-week early
        virologic response (EVR) in 61% of hepatitis C non-responder
        patients who had failed to respond to prior therapy of
        interferon in combination with ribavirin. By comparison,
        separate recent studies show that pegylated interferon alpha
        plus ribavirin produce an EVR in approximately 15-21% of
        non-responders and a sustained viral response (SVR) in only
        approximately 10% of such patients. A patient's EVR is
        considered necessary to achieve a sustained response, but
        evidence shows that a patient who demonstrates an EVR may or
        may not achieve a SVR, and therefore EVR may not be predictive
        of a successful outcome, especially for a non-responder. SVR
        is the absence of hepatitis C virus measured six months after
        ending therapy. These interim results were presented at the
        largest meeting of liver specialists in the world, the annual
        meeting of the American Association of the Study of Liver
        Disease (AASLD). This ongoing triple therapy study plans to
        enroll a total of 50 hepatitis C non-responder patients in 5
        sites throughout Mexico. None of the patients in this study
        have responded to prior therapy of interferon in combination
        with ribavirin. During the course of this study, patients will
        receive 12 months of triple therapy and will be observed for 6
        months after completing therapy to measure sustained response.

   --  In October, SciClone and its collaborator were awarded an
        $840,000 grant from Initiatives for Proliferation Prevention,
        a program offered by the U.S. Department of Energy to support
        cooperative scientific developments in the former Soviet
        Union. The grant is to further develop SCV-07, SciClone's
        proprietary compound that enhances the immune system.
        SciClone's collaborator, Verta Ltd., a biotechnology company
        in St. Petersburg, Russia, will develop an oral formulation
        for SCV-07 and conduct phase 2 tuberculosis (TB) clinical
        trials in Russia, where the TB mortality rate is among the
        highest in Europe. In previous phase 2 clinical trials, SCV-07
        formulated as an injectable product showed the capability to
        significantly increase the rate at which treated TB patients
        become noncontagious, one of the main goals in treating TB.

   --  In September, SciClone announced that it completed enrollment
        of the first of two 500 patient phase 3 hepatitis C clinical
        trials. SciClone expects to complete enrollment of its second
        phase 3 hepatitis C clinical trial by the end of the first
        quarter of 2004. The trials are designed to evaluate whether
        ZADAXIN in combination with pegylated interferon is effective
        in treating hepatitis C patients who have failed to respond to
        current therapy. SciClone's objective is to have ZADAXIN in
        combination with pegylated interferon alpha become the first
        FDA approved therapy specifically for the treatment of
        non-responders.

   --  In September, SciClone sold 6 million shares of common stock
        in a public offering for net proceeds of $45 million,
        resulting in 44,362,567 shares outstanding at September 30,
        2003.

   SciClone management will host a live audio webcast and conference
call at 2:30 pm EST (11:30 am PST) today, Monday, October 27, 2003.
The conference call will include forward looking statements. Financial
information to be discussed in the conference call will be posted on
the newsroom section of SciClone's web site at http://www.sciclone.com
prior to the commencement of the conference call. To participate in
the conference call, please log-on at http://www.sciclone.com or call
800-901-5213 (U.S./Canada) or 617-786-2962 (international) and enter
passcode 68221313. A replay will be available for two weeks. To access
the replay, log on to http://www.sciclone.com or dial 888-286-8010
(U.S./Canada) or 617-801-6888 (international) and enter passcode
21942585.

   About SciClone

   SciClone Pharmaceuticals is a biopharmaceutical company engaged in
the development of therapeutics to treat life-threatening diseases.
SciClone is currently evaluating its lead product ZADAXIN in several
late stage clinical trials, including two phase 3 hepatitis C clinical
trials in the U.S., a recently completed phase 3 hepatitis B clinical
trial in Japan, a phase 2 malignant melanoma clinical trial in Europe,
two phase 2 liver cancer pilot studies in the U.S., and a hepatitis C
triple therapy pilot study in Mexico. Other drug development
candidates include SCV-07, a potentially orally available therapeutic
to treat viral and infectious diseases, and other products to treat
cystic fibrosis. For more information about SciClone, visit
www.sciclone.com.
   The information in this press release contains forward-looking
statements including our expectations and beliefs regarding the timing
and completion of enrollment for our second phase 3 hepatitis C
clinical trial, sales of ZADAXIN in future quarters, and the fact that
the experimental or clinical data described may imply certain actual
results in larger patient populations. Words such as "expects,"
"plans," "believe," "may," "will," "anticipated," "intended" and
variations of these words or similar expressions are intended to
identify forward-looking statements. In addition, any statements that
refer to expectations, goals, projections or other characterizations
of future events or circumstances, including any underlying
assumptions, are forward-looking statements. These statements are not
guarantees of future performance and are subject to risks,
uncertainties and assumptions that are difficult to predict.
Therefore, our actual results could differ materially and adversely
from those expressed in any forward-looking statements as a result of
various factors, including the speed with which patients are enrolled
in our second hepatitis C clinical trial, unexpected delays in
preparation for enrollment and enrollment of patients, our ability to
enroll a sufficient number of eligible patients to yield statistically
significant results, maintenance of the sufficiency and eligibility of
enrolled patient population, unexpected adverse results to patients
during our trials and programs, changes in demand for ZADAXIN, the
course of the SARS epidemic, the progress or failure of clinical
trials and the fact that experimental data and clinical results
derived from studies with a limited group of patients may not be
predictive of the results of larger studies, as well as other risks
and uncertainties described in SciClone's filings with the Securities
and Exchange Commission.




                    SCICLONE PHARMACEUTICALS, INC.
                 CONSOLIDATED STATEMENTS OF OPERATIONS

                   (Unaudited)  (Unaudited)  (Unaudited)  (Unaudited)
                   Three Months Three Months Nine Months  Nine Months
                      Ended        Ended        Ended        Ended
                    Sept. 30,    Sept. 30,    Sept. 30,    Sept. 30,
                       2003         2002         2003         2002
                   ------------ ------------ ------------ ------------

Product sales       $5,421,000   $4,298,000  $26,628,000  $12,294,000
Contract revenue       224,000      224,000      672,000      448,000
                   ------------ ------------ ------------ ------------

Total revenue        5,645,000    4,522,000   27,300,000   12,742,000
Cost of product
 sales                 935,000      918,000    4,882,000    2,525,000
                   ------------ ------------ ------------ ------------

Gross margin         4,710,000    3,604,000   22,418,000   10,217,000

Operating
 expenses:
   Research and
    development      4,585,000    2,110,000   12,676,000    8,407,000
   Sales and
    marketing        1,892,000    2,217,000    7,146,000    6,291,000
   General and
    administrative     998,000      960,000    3,045,000    2,907,000
                   ------------ ------------ ------------ ------------
Total operating
 expenses            7,475,000    5,287,000   22,867,000   17,605,000
                   ------------ ------------ ------------ ------------

Loss from
 operations         (2,765,000)  (1,683,000)    (449,000)  (7,388,000)

Interest and
 investment income      47,000      100,000      143,000      252,000
Interest and
 investment expense    (90,000)     (91,000)    (271,000)    (271,000)
Other income
 (expense), net        (42,000)       2,000      (11,000)     (13,000)
                   ------------ ------------ ------------ ------------

Net loss           $(2,850,000) $(1,672,000)   $(588,000) $(7,420,000)
                   ============ ============ ============ ============

Basic and diluted
 net loss per share     ($0.07)      $(0.05)      ($0.02)      $(0.22)
                   ============ ============ ============ ============

Weighted average shares used in
 computing:
     Basic and
      diluted net
      loss per
      share         38,768,350   36,869,133   37,925,757   34,365,118
                   ============ ============ ============ ============



                    SCICLONE PHARMACEUTICALS, INC.
                 CONDENSED CONSOLIDATED BALANCE SHEETS

                                ASSETS
                                           September 30,  December 31,
                                               2003          2002
                                           ------------- -------------
                                            (unaudited)   (unaudited)
Current assets:
    Cash and cash equivalents               $65,269,000   $20,233,000
    Restricted short-term investments           685,000       685,000
    Other short-term investments                302,000       232,000
    Accounts receivable, net of allowances
     of $638,000 in 2003 and 2002            11,776,000     9,276,000
    Inventories                               4,156,000     3,431,000
    Prepaid expenses and other current
     assets                                   2,771,000     2,297,000
                                           ------------- -------------
Total current assets                         84,959,000    36,154,000
Property and equipment, net                      95,000       111,000
Intangible assets, net                          630,000       682,000
Other assets                                    138,000       164,000
                                           ------------- -------------
Total assets                                $85,822,000   $37,111,000
                                           ============= =============

                 LIABILITIES AND STOCKHOLDERS' EQUITY

Current liabilities:
    Accounts payable                         $3,670,000    $3,150,000
    Accrued compensation and employee
     benefits                                 1,008,000     1,089,000
    Accrued clinical trials expense             680,000       966,000
    Accrued professional fees                   553,000       679,000
    Deferred revenue                            895,000       895,000
    Other accrued expenses                      283,000       259,000
                                           ------------- -------------
Total current liabilities                     7,089,000     7,038,000
Deferred revenue                                448,000     1,119,000
Convertible notes payable                     5,600,000     5,600,000
Commitments and contingencies
Stockholders' equity:
    Preferred stock; $0.001 par value;
     10,000,000 shares authorized; no
       shares outstanding in 2003 and
        2002, respectively                        - - -         - - -
    Common stock; $0.001 par value (no par
     value in 2002); 75,000,000
       shares authorized; 44,362,567 and
        36,904,916 shares issued and
        outstanding in 2003 and 2002,
         respectively                            44,000   156,290,000
    Additional paid-in capital              206,106,000         - - -
    Accumulated other comprehensive income      138,000        79,000
    Accumulated deficit                    (133,603,000) (133,015,000)
                                           ------------- -------------
Total stockholders' equity                   72,685,000    23,354,000
                                           ------------- -------------
Total liabilities and stockholders' equity  $85,822,000   $37,111,000
                                           ============= =============


                    SCICLONE PHARMACEUTICALS, INC.
            CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

                                                 Nine months ended
                                                   September 30,
                                                2003         2002
                                             ------------ ------------
                                             (unaudited)  (unaudited)
Operating activities:
Net loss                                       $(588,000) $(7,420,000)
Adjustments to reconcile net loss to net
 cash used in operating activities:

  Depreciation and amortization                  134,000      421,000
  Changes in operating assets and
   liabilities:
    Accounts receivable, net                  (2,500,000)    (217,000)
    Inventories                                 (725,000)     733,000
    Prepared expenses and other current
     assets                                     (468,000)     436,000
    Accounts payable and other accrued
     expenses                                    544,000      998,000
    Accrued compensation and employee
     benefits                                    (81,000)    (119,000)
    Accrued clinical trials expense             (286,000)     475,000
    Accrued professional fees                   (126,000)      12,000
    Deferred revenue                            (671,000)   2,237,000
                                             ------------ ------------
Net cash used in operating activities         (4,767,000)  (2,444,000)
                                             ------------ ------------

Investing activities:
  Purchase of property and equipment             (46,000)     (49,000)
  Payment on purchase of marketable
   securities                                    (11,000)     (23,000)
                                             ------------ ------------
Net cash used in operating activities            (57,000)     (72,000)
                                             ------------ ------------

Financing activities:

  Proceeds from issuance of common stock net
   of financing costs                         49,860,000   10,526,000
                                             ------------ ------------
Net cash provided by financing activities     49,860,000   10,526,000
                                             ------------ ------------

Net increase in cash and cash equivalents     45,036,000    8,010,000
Cash and cash equivalents, beginning of
 period                                       20,233,000   15,518,000
                                             ------------ ------------
Cash and cash equivalents, end of period     $65,269,000  $23,528,000
                                             ============ ============



    CONTACT: SciClone Pharmaceuticals, Inc.
             Richard A. Waldron, CFO, 650-358-3437