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           SCHEDULE OF FIXED ASSETS (DETAILS) (USD $) 
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           Apr. 30, 2013 
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           Apr. 30, 2012 
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|---|---|---|
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           Computers 
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| Property, Plant and Equipment [Line Items] | ||
| Fixed assets, gross | $ 23,664 | $ 23,664 | 
| Less: accumulated depreciation | (23,664) | (23,664) | 
| Fixed assets, net | 0 | 0 | 
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           Furniture and fixtures 
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| Property, Plant and Equipment [Line Items] | ||
| Fixed assets, gross | 0 | 0 | 
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           Lab equipment 
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| Property, Plant and Equipment [Line Items] | ||
| Fixed assets, gross | $ 0 | $ 0 | 
| X | ||||||||||
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- Definition 
          The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition 
          Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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| X | ||||||||||
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- Details 
          
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- Definition 
          Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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