Dendrimer can effectively remove and recycle lead ions in the different soil.
Dendrimer can effectively remove lead carbonate ions, the recovery rate is about 95%; lead ion removal efficiency is approximately 96% and recovery is up to 94%. Weihai CY Dendrimer Technology Co.,Ltd forwards from “Removal of Lead from Contaminated Soils Using Poly(amidoamine) Dendrimers”Yinhui Xu and Dongye Zhao*EnVironmental Engineering Program, Department of CiVil Engineering, 238 Harbert Engineering Center,Auburn UniVersity, Auburn, Alabama 36849

PAMAM can be used as excellent drug carrier of vivo transport and metabolism.
Serum albumin is the most abundant protein in the plasma, plays an important role of acidity remains,storage and carrying of amino acids, fatty acids and drugs.Reaction research of PAMAM Dendrimers and Bovine Serum Albumin is important to clarify the PAMAM as a drug carrier transporter distribution and metabolism in the body . Specifically as follows: (1) end with G4.0 and G3.0 PAMAM dendrimer of the amino group is primarily through electrostatic interactions to combine with BSA (bovine serum albumin).G3.5 PAMAM with ester end group with BSA may by hydrogen bonding, hydrophobic interactions and van der Waals forces and other forces.(2)dendrimer with amino end group interact with BSA much stronger than ester end group.Meanwhile, with the increase of the number of terminal amino group and the Generation,the binding enhanced.(3) using emission fluorescence, the synchronous fluorescence and Rees to study PAMAM and BSA's mechanism of action, the peak shape changes of the fluorescence spectrum identifies putting PAMAM could change conformation of BSA,tryptophan residues around the base of the environment has become more hydrophobic and in the movement limited environment. Weihai CY Dendrimer Technology Co.,Ltd forwards from "Different PAMAM Dendrimers with Bovine Serum Albumin" Huaijing Zhang,Hua He ,Shanshan Li,Jinrong Lu, Chuong, Pham Huy analysis of China Pharmaceutical University, Department of Chemistry, Nanjing 210009, China Chimica Sinica 2010 68 17 1741 to 1748

Dendrimers can be widely used in target detection and cancer treatment.
Gold Nanoparticles under visible light irradiation has heating characteristics,with PAMAM encapsulating after irradiated with light has a strong cytotoxicity, and can be widely applied in the field of detection and tumor therapy. PAMAM with PEG-grafted polymer has height controllability on molecular weight, good biocompatibility, encapsulating capacity of gold nanoparticles, gold nanoparticles in the growth of its internal norms, and therefore can be used as ideal carrier for gold nanoparticles.Weihai CY Dendrimer Technology Co.,Ltd forwards from "PEG-Attached PAMAM Dendrimers Encapsulating Gold Nanoparticles:Growing Gold Nanoparticles in the Dendrimers for Improvement of Their Photothermal Properties"Yasuhito Umeda, Chie Kojima, Atsushi Harada, Hiromichi Horinaka, and Kenji Kono Osaka Prefecture University Bioconjugate Chem. 2010, 21, 1559–1564

Modified hyperbranched polyesters can be used as excellent antioxidant.
Phenolic modified hyperbranched polyester antioxidant of the liquid compound squalane is much higher than the commonly used business antioxidant in the antiaging performance. Such modified antioxidant isn’t suitable to solid-state system, but is very suitable for the liquid anti-aging stabilizer system, such as oils, lubricants and so on.

Modified hyperbranched polyester has promising application in paint film,coating field.
After using caprolactone and lauric acid to modify hyperbranched polyester, the film properties in gloss, impact resistance, adhesion and flexibility is very excellent. Caprolactone and lauric acid-modifiedhyperbranched polyester has the best performance, lowest viscosity of 7500 mPa • s, the coating is dry in 40 minutes, and the hardness is F. Seperately using caprolactone or lauric acid modifiedHBP-1 and HBP-2, the corresponding data are 7 × 105 mPa • s, 20 minutes, HB, and 17500mPa • of s, 90 minutes and 2B. In addition, coating with lauric acid and benzoic acid-modified hyperbranched polyester in adhesion, hardness and is greatly improved, and increasing the amount of benzoic acid can improve the pendulum hardness. Weihai CY Dendrimer Technology Co.,Ltd forwards from Yong Wang, Yanan Zhu, Qu Jniqing Polymer Materials Science and Engineering, 2013, 3 (29):14-21; And Chemical Industry and Engineering (1.South China University of Chemistry and Chemical Engineering, 2. Garbo Li Chemical Industry Group Co., Ltd.)