Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (XIII): wherein: R8=NH2, NH(Me), N(Me)2, The present disclosure further provides methods of making compounds of general formula (XIII), compositions comprising a therapeutically effective amount of a compound of general formula (XIII), and methods of treating or preventing pain in a subject by administering (e.g., topically applying) compositions comprising an effective amount of a compound of general formula (XIII) to the subject.

Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (VIIIi): wherein: R2?H or Me; R3?H or Me; R4=Alkyl; R5?O-Alkyl; and Alkyl=aliphatic C1-C4 alkyl. The present disclosure further provides methods of making compounds of general formula (VIIIi), compositions comprising a therapeutically effective amount of a compound of general formula (VIIIi), and methods of treating or preventing pain in a subject by administering (e.g., topically applying) compositions comprising an effective amount of a compound of general formula (VIIIi) to the subject.

Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (VIIIk): wherein: R2?H or Me; R3?H or Me; R4=Alkyl; R5?O-Alkyl; and Alkyl=aliphatic C1-C4 alkyl. The present disclosure further provides methods of making compounds of general formula (VIIIk), compositions comprising a therapeutically effective amount of a compound of general formula (VIIIk), and methods of treating or preventing pain in a subject by administering (e.g., topically applying) compositions comprising an effective amount of a compound of general formula (VIIIk) to the subject.

Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (VIIIg): wherein: R2=H or Me; R3=H or Me; R4=Alkyl; R5=O-Alkyl; and Alkyl=aliphatic C1-C4 alkyl. The present disclosure further provides methods of making compounds of general formula (VIIIg), compositions comprising a therapeutically effective amount of a compound of general formula (VIIIg), and methods of treating or preventing pain in a subject by administering (e.g., topically applying) compositions comprising an effective amount of a compound of general formula (VIIIg) to the subject.

Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (VIIIk): wherein: R2=H or Me; R3=H or Me; R4=Alkyl; R5=O-Alkyl; and Alkyl=aliphatic C1-C4 alkyl. The present disclosure further provides methods of making compounds of general formula (VIIIm), compositions comprising a therapeutically effective amount of a compound of general formula (VIIIm), and methods of treating or preventing pain in a subject by administering (e.g., topically applying) compositions comprising an effective amount of a compound of general formula (VIIIm) to the subject.

Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (VI): wherein: R1 is H, Cl, F, —CF3, —OCF3, —OMe, or methyl; R8 is selected from the group consisting of: —NH2, —N(H)Alk, —N(Alk)2, R7 is H or alkyl; m is 3 to 6; p is 1 to 4; q is 1 to 4; p+g is 3 to 6; and each Alk is independently an aliphatic carbon group consisting of 1 to 6 carbon atoms, and methods of making and using same.

Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (I): wherein: R1 is H, —OMe, Me, or one or more electron withdrawing groups; R2 and R3 are each independently H or alkyl or, taken together, form a 4- to 8-membered heterocyclic ring with the adjacent nitrogen atom; R4 is H or alkyl; R5 is H or one or more electron donating groups; and n is 1 to 4. The present disclosure further provides compositions comprising a therapeutically effective amount of a compound of general formula (I), and methods of treating or preventing pain in a subject by administering (e.g., topically applying) such compositions to the subject.

Abstract: The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (I): wherein: R1 is H, —OMe, Me, or one or more electron withdrawing groups; R2 and R3 are each independently H or alkyl or, taken together, form a 4- to 8-membered heterocyclic ring with the adjacent nitrogen atom; R4 is H or alkyl; R5 is H or one or more electron donating groups; and n is 1 to 4.

Abstract: Beverage additive cartridges, beverage brewing systems and methods of brewing a beverage whereby a beverage additive cartridge containing an ingredient is used in combination with a beverage brewing cartridge to add the ingredient of the additive cartridge to the brewed fluid flow of the brewing cartridge. The resultant brew is an ingredient-brewed fluid mixture that outflows from a brewing machine via an outlet probe.

Abstract: Beverage additive cartridges, beverage brewing systems and methods of brewing a beverage whereby a beverage additive cartridge containing an ingredient is used in combination with a beverage brewing cartridge to add the ingredient of the additive cartridge to the brewed fluid flow of the brewing cartridge. The resultant brew is an ingredient-brewed fluid mixture that outflows a brewing machine via an outlet probe.

Abstract: Beverage additive cartridges, beverage brewing systems and methods of brewing a beverage whereby a beverage additive cartridge containing an ingredient is used in combination with a beverage brewing cartridge to add the ingredient of the additive cartridge to the brewed fluid flow of the brewing cartridge. The resultant brew is an ingredient-brewed fluid mixture that outflows a brewing machine via an outlet probe.