Document:

Exhibit 10.0

                                                                  EXECUTION COPY

                       ASSIGNMENT AND ASSUMPTION AGREEMENT
                       -----------------------------------

     THIS ASSIGNMENT AND ASSUMPTION AGREEMENT (this "Agreement") is entered into
as of January 31, 2005 by and between Meditech  Pharmaceuticals,  Inc., a Nevada
corporation ("Assignor"), and East West Distributors, Inc., a Nevada corporation
("Assignee").

                              W I T N E S S E T H:

     WHEREAS, Assignor has agreed to sell, transfer,  convey, assign and deliver
to Assignee  all of its right,  title and interest in, to and under the personal
property  listed on Exhibit A hereto  (collectively,  the "Assigned  Rights") to
Assignee and  Assignee  has agreed to acquire the Assigned  Rights and to assume
any and all liabilities related to the Assigned Rights.

     WHEREAS,  Assignor  has agreed to transfer and has  transferred  all of its
right, title and interest in, to and under certain intellectual  property rights
to  Assignee,  and Assignee  has agreed to acquire  such  intellectual  property
rights and assume any and all liabilities related to such intellectual  property
rights pursuant to separate assignment agreements.

     WHEREAS, Assignor desires to sell, transfer,  convey, assign and deliver to
Assignee  all of its right,  title and  interest  in, to and under that  certain
Joint Venture  Agreement dated as of March 5, 2003, by and between  Assignor and
Elan Group  Limited of Australia  ("Elan"),  as amended (the  "Agreement"),  and
Assignee has agreed to acquire such rights under the Agreement and to assume any
and all liabilities related to the Agreement.

     WHEREAS,  Elan has  previously  consented in writing to the transfer of the
Agreement by Assignor to Assignee.

     NOW, THEREFORE, Assignor and Assignee hereby agree as follows:

     1.  Assignment  of Assigned  Rights and  Agreement.  For good and  valuable
consideration,  the receipt  and  sufficiency  of which is hereby  acknowledged,
Assignor hereby sells, transfers,  conveys, assigns and delivers to Assignee all
of its right,  title and interest  in, to and under the Assigned  Rights and the
Agreement free and clear of all encumbrances.

     2.  Assumption of  Obligations.  For good and valuable  consideration,  the
receipt and sufficiency of which is hereby acknowledged,  Assignee hereby agrees
to assume, perform and discharge all obligations relating to the Assigned Rights
and the Agreement.

     3. Further Assurances. Assignor and Assignee shall execute, acknowledge and
deliver  to the other  such  documents  and take such  other  actions  as may be
reasonably  necessary  to effect the  provisions  of  Paragraphs 1 and 2 of this
Agreement.

     4.  Assignment.  This  Agreement  shall be  binding  upon and  inure to the
benefit of the parties hereto and their respective successors and assigns.

     5.  Governing  Law.  This  Agreement  shall be governed by and construed in
accordance with the laws of the State of Nevada.

<PAGE>

     6. Heading;  Terms.  The headings in this Agreement are for the purposes of
reference  only and shall not  limit or  otherwise  affect  the  meaning  of the
provisions hereof.

     7. Counterparts. This Agreement may be executed in one or more counterparts
each of which  shall be  deemed an  original,  and all of which  together  shall
constitute but one and the same instrument.

<PAGE>

     IN WITNESS WHEREOF, Assignor and Assignee have duly executed this Agreement
as of the date set forth above.

                                                  MEDITECH PHARMACEUTICALS, INC.

                                                  BY
                                                    ----------------------------
                                                    Name:
                                                    Title:
                                                  EAST WEST DISTRIBUTORS, INC.

                                                  BY
                                                    ----------------------------
                                                    Name:
                                                    Title:

<PAGE>

                                    EXHIBIT A
                                    ---------
                                Personal Property

1. Gateway Computer serial #1099922383
2. Gateway Computer serial #0021665578
3. Computer Desk - 3 tierExhibit 10.2

                          PATENT APPLICATION ASSIGNMENT

     THIS PATENT APPLICATION ASSIGNMENT  ("Assignment") is made and entered into
this 31st day of January,  2005 (the "Effective  Date") by and between  Meditech
Pharmaceuticals,  Inc., a corporation duly formed under the laws of the State of
Nevada (hereinafter  called the "Assignor") and East West Distributors,  Inc., a
corporation  duly  formed  under the laws of the  State of  Nevada  (hereinafter
called the "Assignee").

     A.  WHEREAS,  Assignor  owns  the  following  Patent  Applications  and the
inventions  described therein  (hereinafter called "the Patent Applications" and
"the Inventions", respectively):

          1. US Patent Application 10/343,292,  filed January 28, 2003 by Gerald
     N. Kern

          2. US Patent Application 10/096,672, filed March 13, 2002 by Gerald N.
     Kern;

     B. WHEREAS,  the Assignee is desirous of acquiring and Assignor is desirous
of assigning all right, title and interest in all of the Patent Applications and
the Inventions;

     NOW, THEREFORE,  Assignor,  for value received, the receipt and adequacy of
which is hereby  ackno-wledged,  does  hereby  sell,  assign,  and  convey  unto
Assignee all right, title and interest throughout the world in and to the Patent
Applications  and the  Inventions,  this  assignment  including,  but not  being
limited to:

     a. All patent  applications,  issued  patents,  or like  protection on said
Inventions  made or owned by Assignor or its legal  representatives,  whether in
the  United  States of America or any other  country  or place  anywhere  in the
world;

     b.    All     substitutions     for    and    divisions,     continuations,
continuations-in-part,  renewals,  reissues,  extension,  and  the  like of said
Patent  Applications  and  like  grants,  including  without  limitation,  those
obtained or permissible under past, present and future laws or statutes;

     c. All rights of action on account of past, present and future unauthorized
use of said Inventions and for infringement of said Patent Applications and like
protection;

     d. The right of Assignee to file in its name  applications  for patents and
like protection for said  Inventions in any country or countries  foreign to the
United States; and

     e. All  international  rights or priority  associated with said Inventions,
Patent Applications and like protection.

                                       1
<PAGE>

     Assignor  covenants  that  Assignor,   its  heirs,  legal  representatives,
officers, assigns, and administrators,  will execute all papers and perform such
other acts,  with  expenses if any to be paid by Assignee,  as may be reasonably
necessary to give Assignee, its successors and assigns, the full benefit of this
Assignment. This Assignment shall be binding upon and shall inure to the benefit
of the successors, assigns and legal representatives of the parties hereto.

         .

                                    Assignor:

Date:  __________________           By:
                                        ----------------------------------------
                                        Name:
                                        Title:

THE STATE OF ARIZONA                ss.
                                    ss.
COUNTY OF                           ss.
          ----------------------

     This instrument was acknowledged by _________________ on this the _____ day
of __________________, 2005.

                                    --------------------------------------------
(Seal)                              Notary Public in and for the State of Nevada

                                    My commission expires:
                                                          ----------------------

                                       2Exhibit 10.3

                                PATENT ASSIGNMENT

     THIS PATENT  ASSIGNMENT  ("Assignment")  is made and entered into this 31st
day  of  January,   2005  (the  "Effective   Date")  by  and  between   Meditech
Pharmaceuticals,  Inc., a corporation duly formed under the laws of the State of
Nevada, (hereinafter called the "Assignor") and East West Distributors,  Inc., a
corporation  duly  formed  under the laws of the State of  Nevada,  (hereinafter
called the "Assignee")

     A. WHEREAS,  Assignor  owns the  following  two patents and the  inventions
described  therein  (hereinafter  called  "the  Patents"  and "the  Inventions",
respectively):

          1. Canadian Patent  #1261269 to Gerald N. Kern and Joseph  Michaelson,
     issued September 26, 1989

          2. Canadian Patent # 1242147 to Gerald N. Kern,  issued  September 20,
     1988;

     B. WHEREAS,  the Assignee is desirous of acquiring and Assignor is desirous
of  assigning  all  right,  title and  interest  in all of the  Patents  and the
Inventions;

     NOW, THEREFORE,  Assignor,  for value received, the receipt and adequacy of
which is hereby acknowledged, does hereby sell, assign, and convey unto Assignee
all right, title and interest throughout the world in and to the Patents and the
Inventions, this assignment including, but not being limited to:

     a. All applications for patent,  issued patents, or like protection on said
Inventions  made or owned by Assignor or its legal  representatives,  whether in
Canada or any other country or place anywhere in the world;

     b.    All     substitutions     for    and    divisions,     continuations,
continuations-in-part,  renewals,  reissues,  extension,  and  the  like of said
applications and patents and like grants,  including without  limitation,  those
obtained or permissible under past, present and future laws or statutes;

     c. All rights of action on account of past, present and future unauthorized
use of said Inventions and for infringement of said patents and like protection;

     d. The right of Assignee to file in its name  applications  for patents and
like  protection  for said  Inventions  in any country or  countries  foreign to
Canada; and

     e. All  international  rights or priority  associated with said Inventions,
applications for patents, patents and like protection.

                                       1
<PAGE>

     Assignor  covenants  that  Assignor,   its  heirs,  legal  representatives,
officers, assigns, and administrators,  will execute all papers and perform such
other acts,  with  expenses if any to be paid by Assignee,  as may be reasonably
necessary to give Assignee, its successors and assigns, the full benefit of this
Assignment. This Assignment shall be binding upon and shall inure to the benefit
of the successors, assigns and legal representatives of the parties hereto.

         .

                                    Assignor:

Date:  __________________           By:
                                        ----------------------------------------
                                        Name:
                                        Title:

THE STATE OF ARIZONA                ss.
                                    ss.
COUNTY OF                           ss.
          ----------------------

     This instrument was acknowledged by _________________ on this the _____ day
of __________________, 2005.

                                    --------------------------------------------
(Seal)                              Notary Public in and for the State of Nevada

                                    My commission expires:
                                                          ----------------------

                                       2

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