EXHIBIT
      10.23

     

    Employment
      Letter

     

    April
      3,
      2007

     

    Doyle
      Judd

    10043
      Stonewall Court

    Sandy,
      Utah 84092

    


    Dear
      Doyle:

     

    Please
      allow this letter to serve as the entire agreement between Grant Life Sciences,
      Inc. (the "Company") and you, Doyle Judd (the "Employee"), with respect to
      certain aspects of your employment with the Company. The Company acknowledges
      and agrees that the Employee is and will remain a partner of, and has and will
      retain an interest in, Tatum, LLC ("Tatum"), which will benefit the Company
      in
      that the Employee will have access to certain Tatum resources.

     

    Beginning
      Date

     

    The
      Employee will work for the Company beginning on April 3, 2007.

     

    Compensation

     

    Salary:
      $99,000
      annually for half-time work by the Employee ("Salary"). Employee's Salary may
      be
      increased from time to time by the Company. Fees paid by the Company to Tatum
      under a separate Part-Time Engagement Resources Agreement are in addition to
      the
      Employee’s Salary.

     

    Cash
      Bonus:
      As
      determined by the Company. 

     

    Equity:
      2,400,000 options of the Company’s common stock (exercise price to be the market
      price on the date of issue) to be vested as follows:

     

    1/3
      immediately

     

    1/3
      after
      one year of employment

     

    1/3
      after
      two years of employment

     

    Other
      Compensation Provisions: 

     

    During
      the course of the Employee's engagement hereunder, the Employee will remain
      a
      partner of Tatum. As a partner of Tatum, Employee will
      share with Tatum a portion of his or her economic interest in any stock options
      or equity bonus that the Company may grant the Employee and may also share
      with
      Tatum a portion of any cash bonus and severance the Company may pay the
      Employee, to the extent specified in that certain Part-Time Engagement Resources
      Agreement between the Company and Tatum (the "Resources Agreement"). The Company
      acknowledges and consents to such arrangement.

     

    
      
         

      

      
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    Benefits

     

    The
      Employee will be eligible for any Company employment retirement and/or 401(k)
      plan and for vacation and holidays consistent with the Company's policy as
      it
      applies to senior management, and the Employee will be exempt from any delay
      periods required for eligibility. 

     

    The
      Employee must receive written evidence that the Company maintains directors'
      and
      officers' insurance to cover in an amount reasonably acceptable to the Employee
      at no additional cost to the Employee, and the Company will maintain such
      insurance at all times while this agreement remains in effect.

     

    Furthermore,
      the Company will maintain such insurance coverage with respect to occurrences
      arising during the term of this agreement for at least three years following
      the
      termination or expiration of this agreement or will purchase a directors' and
      officers' extended reporting period, or "tail," policy to cover the
      Employee.

     

    The
      Company agrees to indemnify the Employee to the full extent permitted by law
      for
      any losses, costs, damages, and expenses, including reasonable attorneys' fees,
      as they are incurred, in connection with any cause of action, suit, or other
      proceeding arising in connection with the Employee's employment with the
      Company. 

     

    Termination

     

    The
      Company may terminate the Employee's employment for any reason upon at least
      30
      days' prior written notice to the Employee, such termination to be effective
      on
      the date specified in the notice, provided that such date is no earlier than
      30
      days from the date of delivery of the notice. Likewise, the Employee may
      terminate his or her employment for any reason upon at least 30 days' prior
      written notice to the Company, such termination to be effective on the date
      30
      days following the date of the notice. The Employee will continue to render
      services and to be paid during such 30-day period, regardless of who gives
      such
      notice. The Employee may terminate this agreement immediately if the Company
      has
      not remained current in its obligations under this letter or the Part-Time
      Engagement Resources Agreement between the Company and Tatum or if the Company
      engages in or asks the Employee to engage in or to ignore any illegal or
      unethical conduct. 

     

    This
      agreement will terminate immediately upon the death or disability of the
      Employee. For purposes of this agreement, disability will be as defined by
      the
      applicable policy of disability insurance or, in the absence of such insurance,
      by the Company's Board of Directors acting in good faith.

     

    The
      Employee's salary will be prorated for the final pay period based on the number
      of days in the final pay period up to the effective date of termination or
      expiration.

     

    Miscellaneous

     

    This
      agreement contains the entire agreement between the parties with respect to
      the
      matters contained herein, superseding any prior oral or written statements
      or
      agreements.

     

    The
      Company agrees to allow Tatum to use the Company’s logo and name on Tatum’s
      website and other marketing materials for the sole purpose of identifying the
      Company as a client of Tatum. Tatum will not use the Company’s logo or name in
      any press release or general circulation advertisement without the Company’s
      prior written consent. 

     

    
      
         

      

      
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    The
      provisions in this agreement concerning the payment of salary and bonuses will
      survive any termination or expiration of this agreement.

     

    The
      terms
      of this agreement are severable and may not be amended except in a writing
      signed by the parties. If any portion of this agreement is found to be
      unenforceable, the rest of this agreement will be enforceable except to the
      extent that the severed provision deprives either party of a substantial portion
      of its bargain.

     

    This
      agreement will be governed by and construed in all respects in accordance with
      the
      laws of
      the State of Utah,
      without
      giving effect to conflicts-of-laws principles.

     

    Each
      person signing below is authorized to sign on behalf of the party indicated,
      and
      in each case such signature is the only one necessary.

     

    Please
      sign below and return a signed copy of this letter to indicate your agreement
      with its terms and conditions.

     

    Sincerely
      yours,

     

    
      	Grant Life Sciences, Inc.	 	 	 
	 	 	 	 
	 	 	 	 
	By: 
              /s/ Hun Chui Lin	 	 	
            
	
              
                

              
Signature	 	 	
            
	Name:
              Hun Chi
              Lin
Title: President	 	 	
            


    

     

    
      	
              Acknowledged
                and agreed by:

            	 	 
	 	 
	 	
              EMPLOYEE:

            
	 
 	 
 	 
 
	
            	 	/s/ Doyle
              R.
              Judd
	 	
              
(Signature)
	 	 
	 	Doyle R. Judd
	 	(Print
              name)
	 	 
	 	Date: April 3, 2007


    

     

    
      
         

      

      
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