Physical properties Uses
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poly(L-lactide)

Physical properties Uses
Product Name
poly(L-lactide)
CAS No.
33135-50-1
Chemical Name
poly(L-lactide)
Synonyms
L-polylactide;RESOMER?L 210;poly-l-lactid;LACTEL BP-0600;PURASORB(R) PL;PURASORB(R) PL8;PURASORB(R) PL6;PURASORB(R) PL4;PURASORB(R) PL2;POLY(L-LACTIDE)
CBNumber
CB9267482
Molecular Formula
C6H8O4
Formula Weight
144.12532
MOL File
33135-50-1.mol
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poly(L-lactide) Property

Melting point:
153 °C
Density 
1.27 g/cm3
storage temp. 
2-8°C
form 
solid
optical activity
[α]22/D -153°, c = 0.5% in chloroform
InChI
InChI=1/C6H8O4/c1-3-5(7)10-4(2)6(8)9-3/h3-4H,1-2H3/t3-,4-/s3
InChIKey
BHIWKHZACMWKOJ-UHFFFAOYSA-N
SMILES
O1[C@@H](C)C(=O)O[C@@H](C)C1=O |&1:1,6,r|
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
29181990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
769940
Product name
Resomer® L 207 S, Poly(L-lactide)
Purity
ester terminated
Packaging
5G
Price
$178
Updated
2025/07/31
Sigma-Aldrich
Product number
95468
Product name
Poly(<SC>L</SC>-lactide)
Purity
viscosity ~4.0&#160;dL/g, 0.1&#160;% (w/v) in chloroform(25&#160;°C)
Packaging
5 g
Price
$262
Updated
2025/07/31
Sigma-Aldrich
Product number
769940
Product name
Resomer® L 207 S, Poly(L-lactide)
Purity
ester terminated
Packaging
25G
Price
$586
Updated
2025/07/31
Sigma-Aldrich
Product number
93578
Product name
Poly(<SC>L</SC>-lactide)
Purity
viscosity ~1.0&#160;dL/g, 0.1&#160;% (w/v) in chloroform(25&#160;°C)
Packaging
5 g
Price
$420
Updated
2025/07/31
Sigma-Aldrich
Product number
81273
Product name
Poly(<SC>L</SC>-lactide)
Purity
viscosity ~2.0&#160;dL/g, 0.1&#160;% (w/v) in chloroform(25&#160;°C)
Packaging
10 g
Price
$267
Updated
2025/07/31
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poly(L-lactide) Chemical Properties,Usage,Production

Physical properties

Poly(L-lactide) is a polymorphic material which has three forms of crystalline structure: α, β and γ. Poly(L-lactide) was found that a polymorphic material with a different form of crystalline structure exhibits different physical properties. Poly(L-lactide) has a low crystallization rate, compared to other thermoplastics, and it is rather easy to define the processing conditions to obtain Poly(L-lactide) products with a wide range of degree of crystallinity.

Uses

Poly(L-lactide) is a biodegradable polymer for medical device and pharmaceutical applications. It is used to fabricate resorbable medical devices that degrade over months in physiological conditions. Due to their history, polylactides are one of the easiest and most affordable biodegradable polymers for medical devices.

Chemical Properties

White powder

Uses

Drug Delivery including coating nanoparticles; end-group functionalization; macroinitiator or block precursor.

Uses

medical device

Uses

PLLA can be used as a resorbable implant material for potential usage in biomedical applications. It can also be used in the formation of composite ceramic material for biological applications.

Definition

ChEBI: Lactide is a member of dioxanes.

General Description

Poly (L-lactide) is a semi-crystalline polymer which exhibits strong optical rotation and good mechanical properties. It is mostly used in the synthesis of degradable polymers which are used in orthopaedic devices, in dental applications, as scaffolds for autografted new skin, wound covers, anastomose systems and stents. They are biodegradable since the polyester backbone degrades by simple hydrolysis to form non-toxic compounds.

poly(L-lactide) Preparation Products And Raw materials

Raw materials

Preparation Products

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poly(L-lactide) Suppliers

China 138 China Hong Kong 1 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 2 United States 10 Global 156
TopScience Biochemical
Tel
00852-68527855
Fax
00852-26406298
Email
info@itopbiochem.com
Country
China Hong Kong
ProdList
902
Advantage
58
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View Lastest Price from poly(L-lactide) manufacturers

Xi an Biohorlden Industry Trade Co Ltd
Product
Poly(L-lactide) PLLA 33135-50-1
Price
US $0.00-0.00/g
Min. Order
20g
Purity
99%
Supply Ability
5kg
Release date
2025-06-13
Hebei Chuanghai Biotechnology Co., Ltd
Product
poly(L-lactide) 33135-50-1
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-10-28
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
poly(L-lactide) 33135-50-1
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/Week
Release date
2024-05-10

33135-50-1, poly(L-lactide)Related Search:

L-Lactide Levamisole TERT-BUTYL ISOCYANIDE Tris(2,4-pentanedionato)chroMiuM(III) TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) SALCOMINE Tosylmethyl isocyanide Ferric acetylacetonate 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Ethyl isocyanoacetate 2,4-PENTANEDIONE, SILVER DERIVATIVE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)DYSPROSIUM(III) METHYL ISOCYANOACETATE N-BUTYLISOCYANIDE COBALT(II) ACETYLACETONATE Cupric acetylacetonate Benzyl isocyanide POLY(D,L-LACTIDE-CO-GLYCOLIDE)

  • POLY[(3S-CIS)-3,6-DIMETHYL 1,4-DIOXANE-2,5-DIONE]
  • PURASORB(R) PL2
  • PURASORB(R) PL4
  • PURASORB(R) PL6
  • PURASORB(R) PL8
  • PURASORB(R) PL
  • PURASORB(R) PL10
  • L-LACTIDE POLYMER
  • LACTEL BP-0600
  • RESOMER?L 210
  • POLY(L-LACTIDE), APPROX. 1.0 DL/G
  • POLY(L-LACTIDE), APPROX. 4.0 DL/G
  • POLY(L-LACTIDE), APPROX. 0.5 DL/G
  • POLY(L-LACTIDE), INHERENT VISCOSITY 0.90
  • Poly(L-lacticacid),MW80000-100000
  • L-POLYLACTIDE(PLLA)
  • (3S,6S)-3,6-Dimethyl-1,4-dioxane-2,5-dione homopolymer
  • 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S,6S)-, homopolymer
  • 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S-cis)-, homopolymer
  • Poly(L-lactic acid) [average M.W. (8000)]
  • Poly(L-lactide),L-Lactide polymer
  • Poly(L-lactide),viscosity >11.25 dL/g
  • Poly(L-lactide),viscosity 0.30~0.75 dL/g
  • Poly(L-lactide), Poly（L-lactic acid）, L-polylactide
  • Poly(L-lactide),viscosity 0.75~1.25 dL/g
  • Poly(L-lactide),viscosity 1.25~1.75 dL/g
  • Poly(L-lactide),viscosity 1.75~2.25 dL/g
  • Poly(L-lactide),viscosity 2.25~3.00 dL/g
  • Poly(L-lactide),viscosity 3.00~4.25 dL/g
  • Poly(L-lactide),viscosity 4.25~6.00 dL/g
  • Poly(L-lactide),viscosity 8.25~11.25 dL/g
  • Poly(L-lactide),viscosity 6.00~8.25 dL/g
  • L-polylactide
  • Poly(L-lactide), L-polylactide
  • Resomer L 209 S, Poly(L-lactide)
  • Resomer(R) L 209 S, Poly(L-lactide)
  • Resomer(R) L 207 S, Poly(L-lactide)
  • Resomer(R) L 210S, Poly(L-lactide)
  • Resomer(R) L 210S, Poly(L-lactide) ester terminated
  • poly-l-lactid
  • POLY(L-LACTIDE)
  • L-Lactide homopolymer
  • poly(L-lactide)/POLY(L-LACTIC ACID)
  • PLLA/L-PLA/poly(L-lactide)/POLY(L-LACTIC ACID)
  • Poly-L-Lactie-Acid
  • Resomer<sup>?</sup> L 209 S, Poly(<sc>L</sc>-lactide)
  • Resomer<sup>?</sup> L 210 S, Poly(<sc>L</sc>-lactide)
  • Resomer<sup>?</sup> L 207 S, Poly(<sc>L</sc>-lactide)
  • Poly-L-lactic Acid (PLLA)
  • POLY(L-LACTIC ACID) [MW 1,000-3000
  • Poly(L-lactide) PLLA
  • Poly (L-lactic acid) Microspheres
  • poly(L-lactide),average Mn 40,000
  • 33135-50-1
  • C6H8O4x
  • BioChemical
  • Biochemicals and Reagents
  • Amino Acids and Peptides