definiens: means the business of researching, developing, te sting, obtainingregulatory approval for, manufacturing, negotiating third party contracts for, procuring materials for, marketing, distributing and selling * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * for any andall pharmaceutical products for all human and anima l prophylactic and therapeutic uses ; provided, however, Purchaser Competing Activities shall expressly excl ude : ( a ) researching, evaluating and litigation o riginatorIntellectual Property as permitted under Law for, d eveloping, testing, obtaining regulatory approval f or, manufacturing, negotiating third party contracts fo r, procuring materials for, marketing, distributing and / orselling * * * * * * * * * * * * * * * * * * * * for non - injectable pha rmaceutical products ; ( b ) performing drug discovery, research, development work and/or manufacturing for Seller ’s own requirements or a third party’srequirements with respect to 505(b ) Products, NCE ’s and/or NBE ’s ( including discovery, research, development work and/or manufacturing with respect to * * * * * * * * * * * * * * * * other than with respect to the * * * * * * * * * * * * * * * ) ; and ( c ) the marketing, distributi ng and/or selling of * * * * * * * * * * * * * * * ( for either orboth oral or injectable ( sterile ) products ) in Indi a and the Excluded Countries solely to the extent t hat ( i ) suchAPI sold to third parties in India and the Excluded Countries is not resold outside of such countries ( whetheron its own or in finished products ) and ( ii ) such m arketing, distribution and selling does not involve themarketing, distribution or sales of products of the Business in India and the Excluded Countries, to a nyparties that have purchased products or had contrac ts relating to purchasing products of the Business in Indiaand the Excluded Countries since October 1, 2011, i ncluding those listed on Schedule 8.6.2