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          Stearyl Tyrosine         |  
      | Vaxjo ID | 43 |  
      | Vaccine Adjuvant Name | Stearyl Tyrosine |  
      | Adjuvant VO ID | VO_0001316 |  
      | Description | Primary vaccine adjuvant with minimal immunostimulatory properties. Some use in allergy desensitization therapy (Vogel and Powell, 1995). |  
      | Stage of Development | Research |  
      | Components | Octadecyl tyrosine hydrocholoride (stearyl tyrosine)(Vogel and Powell, 1995). |  
      | Function | Stearyl Tyrosine is considered an "organic equivelant" of aluminum hydroxide, with adjuvanticity similar to aluminum hydroxide in bacterial vaccines, superior to aluminum hydroxide in viral vaccines (Vogel and Powell, 1995). |  
      | Safety | Non-toxic up to 2500 mg/kg in many animals, including primates. Nonpyrogenic, no adjuvant arthritis in rats, and no damage at the site of injection in cats (Vogel and Powell, 1995). |  
      | Related Vaccine(s) |  |  
	  | References | Vogel and Powell, 1995: Vogel FR, Powell MF. A compendium of vaccine adjuvants and excipients. Pharmaceutical biotechnology. 1995; 6; 141-228. [PubMed: 7551218]. |  |