Poly L-lactic acid cosmetic raw material

describe

PLLA, as a biodegradable thermoplastic aliphatic polyester, can be completely degraded in vivo. This product is excreted from the body through metabolism and has no harm or side effects to the human body. Therefore, our products are widely used in this field at present.

PhyesSecondA generationCA sort ofLift-ChericeA generationCA sort ofLiftproPErtielectronicSecond

Molecular formula (C₆h₈Europe₄)n

Chemical name Poly(L-lactide), Poly(L-lactide acid), L-polylactide

CAS Registry No. 33135-50-1

Pparameter

thing                   

testmethod

Specification

appearance

Visual

white, light yellow powder

intrinsic viscosity

Ubbelohde Viscometer

0.30-2.25 dl/g

remaining solvent

gas chromatography

≤0.5%

heavy metal

sulfate ash

chemical reagent

sulfuric acid

≤10ppm

≤0.1%

Each lot is supplied with a Certificate of Analysis showing analytical data determined by our quality control laboratory. Additional analytical data are available upon request.

PA sort ofCKaluckynoG

100g/500g/1Kg/aluminum foil bag

Recommended storage

Store in a cool dry place, avoid sunlight, it is recommended to use the refrigerator.

Temperature (2-8°C)

shelf life

When stored in the original packaging at low temperatures (2-8°C), PLLA retains its original properties for at least two years.

product list

Model

IV range

dl/g

Medium pressure range
(Ten thousand)

PL-05

0.30-0.75

0.6-2.0

PL-10

0.75-1.25

2.0-4.0

PL-15

1.25-1.75

4.0-6.4

PL-20

1.75-2.25

6.4-9.0