US PATENT SUBCLASS 514 / 226.5
.~.~.~.~ One of the cyclos is a 1,2-thiazine (e.g.,1,2-benzothiazines, etc.)

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514 /   HD   DRUG, BIO-AFFECTING AND BODY TREATING COMPOSITIONS

1  DF  DESIGNATED ORGANIC ACTIVE INGREDIENT CONTAINING (DOAI) {29}
183  DF  .~ Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., O,S,Se or Te) or nitrogen as the only ring hetero atoms DOAI {16}
222.2  DF  .~.~ Hetero ring is six-membered and includes at least nitrogen and sulfur as ring members {4}
224.2  DF  .~.~.~ Polycyclo ring system having the six-membered hetero ring as one of the cyclos (e.g., 1,3- and 1,4- benzothiazines, etc.) {2}
226.5.~.~.~.~ One of the cyclos is a 1,2-thiazine (e.g.,1,2-benzothiazines, etc.)

DEFINITION

Classification: 514/226.5

One of the cyclos is a 1, 2-thiazine (e.g., 1, 2-benzothiazines, etc.):

(under subclass 224.2) Subject matter in which a 1, 2-thiazines is one of the cyclos of the polycyclo ring system.

(1) Note. An example of an active ingredient provided for herein is: [figure]