Method of treating diabetic wounds using biosynthesized nanoparticles
The method of treating diabetic wounds using biosynthesized nanoparticles includes administering an effective amount of silver and gold nanoparticles to a patient in need thereof. The silver and gold nanocomposite is prepared by ‘biosynthesis”, i.e., by providing a first aqueous solution of a noble metal salt or a noble metal oxide; providing a second solution of an aqueous plant extract, and combining the first solution and the second solution to produce a solution including nanoparticles of the noble metal. The second solution includes a plant extract obtained from Solenostemma argel, Trigonella foenum - graecum and Cinnamomum cassia . The metal salt can include silver nitrate (AgNO 3 ) and chloroauric acid (HAuCl 4 ). Nanoparticles of gold and nanoparticles of silver are prepared separately, and then mixed to obtain a composition containing a gold and silver nanocomposite.
1. A method of treating cutaneous wounds in a diabetic patient using biosynthesized nanoparticles, comprising the step of administering to a patient in need thereof an effective amount of a composition containing zinc oxide nanoparticles biosynthesized by reduction in an aqueous plant extract to promote wound healing, wherein the aqueous plant extract comprises an aqueous extract of Solenostemma argel plant, further wherein the nanoparticles are rod-shaped, additionally wherein the step of administering the composition comprises topical application of the composition to the cutaneous wound.
2. The method of treating cutaneous wounds according to claim 1 , wherein the effective amount comprises of the zinc oxide nanoparticles 400 mg per kilogram of body weight.
3. The method of treating cutaneous wounds according to claim 1 , wherein the composition is formulated as a cream for topical administration.
4. The method of treating cutaneous wounds according to claim 1 , wherein the composition is formulated as a suspension for topical administration as drops.