OH-PDLA-COOR
Poly(D-lactide)
CAS:
Molecular Formula:
OH-PDLA-COOR - Names and Identifiers
| Name | Poly(D-lactide) |
| Synonyms | OH-PDLA-COOR Poly(D-lactide) |
OH-PDLA-COOR - Physico-chemical Properties
| Appearance | Crystalline polymer, white to light yellow irregular particles or powder |
| Storage Condition | -20℃ |
| Sensitive | Easily absorbing moisture |
OH-PDLA-COOR - Introduction
Poly(D-lactide)(Poly(D-lactide)) is a polymer that is polymerized from dextrorotatory lactic acid monomers. Its nature has the following characteristics:
1. Structural stability: The polymer chains of Poly(D-lactide) are linked by ester bonds, which have good chemical stability and can maintain their structural integrity for a long time.
2. Biodegradability: The polylactic acid has good biodegradability and can be gradually decomposed into lactic acid in the body, and then excreted through the metabolic pathway.
3. Biocompatibility: Because of its synthetic raw material lactic acid can be produced from normal metabolism in vivo, polylactic acid has good biocompatibility in vivo, and it is not easy to produce immune response or toxic reaction.
Poly(D-lactide) has a wide range of uses, including but not limited to the following:
1. Pharmaceutical field: It can be used to prepare absorbable medical sutures, bone repair materials, implantable medical devices, etc.
2. packaging materials: due to its good biodegradability and transparency, it can be used for food packaging and pharmaceutical packaging materials.
3. nano field: can be used for nano particle carrier, nano drug delivery system, etc.
Poly(D-lactide) preparation methods are mainly the following:
1. Solvent-free polymerization: polymerization is carried out by lactic acid monomer under the action of a catalyst without the need for an additional solvent.
2. Solvent polymerization: lactic acid monomer is mixed with a solvent and polymerized under the action of a catalyst.
3. Melt polymerization method: The lactic acid monomer is melted at a high temperature, and a catalyst is added for polymerization.
Regarding the safety of Poly(D-lactide), it is relatively safe under proper use and storage conditions. However, as with other chemicals, follow proper procedures and precautions to avoid contact with skin, eyes and inhalation. Dust should be avoided during use. In addition, it needs to be stored in a dry, dark place to avoid contact with acids, alkalis and other substances. Specific safety information should also refer to the relevant documents and instructions provided by the supplier.
1. Structural stability: The polymer chains of Poly(D-lactide) are linked by ester bonds, which have good chemical stability and can maintain their structural integrity for a long time.
2. Biodegradability: The polylactic acid has good biodegradability and can be gradually decomposed into lactic acid in the body, and then excreted through the metabolic pathway.
3. Biocompatibility: Because of its synthetic raw material lactic acid can be produced from normal metabolism in vivo, polylactic acid has good biocompatibility in vivo, and it is not easy to produce immune response or toxic reaction.
Poly(D-lactide) has a wide range of uses, including but not limited to the following:
1. Pharmaceutical field: It can be used to prepare absorbable medical sutures, bone repair materials, implantable medical devices, etc.
2. packaging materials: due to its good biodegradability and transparency, it can be used for food packaging and pharmaceutical packaging materials.
3. nano field: can be used for nano particle carrier, nano drug delivery system, etc.
Poly(D-lactide) preparation methods are mainly the following:
1. Solvent-free polymerization: polymerization is carried out by lactic acid monomer under the action of a catalyst without the need for an additional solvent.
2. Solvent polymerization: lactic acid monomer is mixed with a solvent and polymerized under the action of a catalyst.
3. Melt polymerization method: The lactic acid monomer is melted at a high temperature, and a catalyst is added for polymerization.
Regarding the safety of Poly(D-lactide), it is relatively safe under proper use and storage conditions. However, as with other chemicals, follow proper procedures and precautions to avoid contact with skin, eyes and inhalation. Dust should be avoided during use. In addition, it needs to be stored in a dry, dark place to avoid contact with acids, alkalis and other substances. Specific safety information should also refer to the relevant documents and instructions provided by the supplier.
Last Update：2024-04-09 21:54:55
Supplier List
Multiple Specifications
Product Name: Poly(D-lactide) Visit Supplier Webpage Request for quotationTel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Multiple Specifications
Product Name: Poly(D-lactide) Visit Supplier Webpage Request for quotationTel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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