The present invention includes from about 5% to about 50% surfactant, from about 0.01% to about 10% conditioning agent, from about 0.05 to about 5 weight percent amphoteric terpolymer of the personal care composition. A personal care composition comprising the amphoteric terpolymer i. And a cationic monomer represented by formula (I): embedded image wherein R 1 and R 2 are independently hydrogen or methyl, and R 3, R 4 and R 5 are independently linear or branched. A C1-C4 alkyl group of the chain, X is NH, NR6, or oxygen, R6 is C1-C4 alkyl, L is CnH2n, n is an integer of 1-5, A- is an anion derived from an organic or inorganic acid such as a methosulphate anion, or a halide such as chloride or bromide), ii. ) At least one anionic monomer selected from the group consisting of monomers comprising ethylenically unsaturated carboxylic acids and sulfonic acids, and iii. And a diallylamine monomer as defined by formula (II): ## STR2 ## wherein R7 and R8 are independently hydrogen or C1-C4 alkyl and R9 is hydrogen, branched or straight-chain C1-C30. Alkyl, *-[AO] m-R10, C1-C30 alkoxy, hydroxy-substituted alkyl, alkylphenyl, carboxyalkyl, alkoxyalkyl, and carboxamidoalkyl, and AO is C1-C4 alkylene oxide, or two of these A mixture of the above, wherein two or more of these can be bonded together in a block or random manner, m is an integer from 2 to 200, and R10 is hydrogen or methyl), and is anionic A personal care composition is intended wherein the ratio of cationic monomer i) to monomer ii) is from about 5 to about 1.本発明は、約５％～約５０％の界面活性剤と、約０．０１％～約１０％のコンディショニング剤と、パーソナルケア組成物の約０．０５～約５重量パーセントの両性ターポリマーと、含むパーソナルケア組成物であって、前記両性ターポリマーが、 ｉ．）式（Ｉ）によって表されるカチオン性モノマーと 【化１】 （式中、 Ｒ1及びＲ2が独立して、水素又はメチルであり、Ｒ3、Ｒ4、及びＲ5が独立して、直鎖又は分岐鎖のＣ1～Ｃ4アルキル基であり、Ｘが、ＮＨ、ＮＲ6、又は酸素であり、Ｒ6が、Ｃ1～Ｃ4アルキルであり、Ｌが、ＣnＨ2nであり、ｎが、１～５の整数であり、Ａ-が、メトサルフェートアニオンのような有機酸若しくは無機酸に由来するアニオン、又は塩化物若しくは臭化物のようなハロゲン化物である）、 ｉｉ．）エチレン性不飽和カルボン酸及びスルホン酸を含むモノマーからなる群から選択される少なくとも１つのアニオン性モノマーと、 ｉｉｉ．）式（ＩＩ）によって定義されるジアリルアミンモノマーと 【化２】 （式中、 Ｒ7及びＲ8が
