The　para-aminobenzoic　acid　intercalated　layered　double　hydroxides　(PABA-LDHs)　were　prepared　through　intercalating　ultraviolet　absorbent　para-aminobenzoic　acid　(PABA)　into　the　layers　of　layered　double　hydroxides　(LDHs)　through　anion　exchange.　Then　the　PABA-LDHs　were　compounded　with　antioxidants　(Irganox　1076　and　Irganox　1010,　which　are　abbreviated　as　1076　and　1010,　respectively)　to　modify-two　base　bitumens　with　penetration　grades　of　70　and　90,　respectively,　and　the　physical　properties,　rheological　properties,　molecular　weight　distribution　and　four　generic　fractions　of　the　modified　bitumen　before　and　after　thermal-and　photo　-oxidative　aging　were　analyzed　to　investigate　the　effects　of　antioxidant/PABA-LDHs　on　the　aging　resistance　of　bitumen.　The　results　showed　that　PABA　was　successfully　inserted　into　the　interlayer　of　LDHs　to　form　organic　LDHs,　and　PABA-LDHs　can　effectively　improve　the　aging　resistance　of　both　70　and　90-base　bitumens　due　to　their　excellent　reflectance　and　absorption　of　ultraviolet　(UV)　rays　and　the　blocking　effect　on　oxygen.　The　composite　modification　of　PABA-LDHs　with　1076　and　1010　could　further　enhance　the　thermal-and　photo-oxidative　aging　resistance　of　bitumen,　exhibiting　a　complementary　effect.　In　addition,　1076/PABA-LDHs　modified　bitumen　presented　superior　anti-aging　property　in　comparison　with　1010/PABA-LDHs　modified　bitumen.