Iden­ti­fi­ca­tion

CAS Number

25608-40-6

Name

pure poly (L-aspar­tic acid)

Syn­onyms

pure poly (L-aspar­tic acid)

Mol­e­c­u­lar Formula

(C4H5NO3)n

Prop­er­ties

Appear­ance

Safe­ty Data

Sym­bol

WGK Germany

3

MSDS Download

Spec­i­fi­ca­tions and Oth­er Infor­ma­tion of Our pure poly (L-aspar­tic acid) CAS 25608-40-6

Iden­ti­fi­ca­tion Methods

Puri­ty

Heavy Met­als

Water

Loss on Drying

Residue on Ignition

Sin­gle Impurity

Total Impu­ri­ties

Shelf Life

Stor­age

Known Appli­ca­tion

This new form of PAA, pure poly (L-aspar­tic acid) is being tai­lored for med­ical appli­ca­tions, such as bone regen­er­a­tion and den­tal care, where sodi­um con­tent needs to be min­i­mized. The com­pa­ny has made sig­nif­i­cant strides in pro­duc­ing high-mol­e­c­u­lar-weight PAA, with mol­e­c­u­lar weights approach­ing 100 kDa. 
PAA can be used as a bone filler mate­r­i­al, pro­vid­ing nec­es­sary struc­tur­al sup­port while pro­mot­ing new bone growth. Its bio­com­pat­i­bil­i­ty and biodegrad­abil­i­ty make it ide­al for being grad­u­al­ly replaced by new bone tis­sue.
High-mol­e­c­u­lar-weight PAA can serve as a drug car­ri­er, local­ly deliv­er­ing growth fac­tors, antibi­otics, or oth­er ther­a­peu­tic agents to the bone defect area, pro­mot­ing bone heal­ing and pre­vent­ing infec­tions.
PAA can be com­bined with oth­er mate­ri­als (such as hydrox­ya­p­atite or cal­ci­um phos­phate) to form bone repair com­pos­ites with excel­lent mechan­i­cal prop­er­ties and bioac­tiv­i­ty. These com­pos­ites can bet­ter mim­ic the prop­er­ties of nat­ur­al bone, pro­vid­ing more effec­tive sup­port and regen­er­a­tion.
Polyas­par­tic acid (PAA), a biodegrad­able poly­mer, has found ver­sa­tile appli­ca­tions across var­i­ous indus­tries due to its unique prop­er­ties. In the wine indus­try, PAA is uti­lized as an anti-scal­ing agent to pre­vent the for­ma­tion of tar­tar­ic acid crys­tals, ensur­ing the clar­i­ty and sta­bil­i­ty of the wine. Its chelat­ing prop­er­ties allow it to bind with cal­ci­um ions, reduc­ing wine spoilage and improv­ing the qual­i­ty of the final product.

Gen­er­al View of Documents

This prod­uct is devel­oped by our R&D com­pa­ny Warshel Chem­i­cal Ltd (https://​www​.warshel​.com/).

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