Polymalic acid

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MOQ : 50 Kilograms, ,

Polymalic acid Specification

Packaging Type
Sealed polyethylene bags, aluminum foil bags, or HDPE bottles

Solubility
Soluble in water, slightly soluble in DMSO, insoluble in most organic solvents.

Storage
Store in a cool, dry place away from direct sunlight. Keep container tightly closed.

Shelf Life
24 months from date of manufacture if stored properly

CAS No
26012-10-2

Chemical Name
Poly(-L-malic acid)

Physical Form
White powder or granules

Grade
Research Grade / Pharmaceutical Grade

Purity(%)
>99%

Type
Synthetic Biopolymer

Application
Biomedical applications, targeted drug delivery, tissue engineering, biodegradable plastics, pharmaceuticals, and as a carrier for active substances.

Polymalic acid Trade Information

Minimum Order Quantity
50 Kilograms, ,

Supply Ability
1 Kilograms Per Week

Delivery Time
1 Week

About Polymalic acid

Polymalic acid

CAS Number	26099-09-2
Appearance	Amber liquid
Assay	48 - 52 %
pH	3.0 max.
Density	1.18 min.
Packing	200 kgs
Use	Polymaleic acid (PMA or HPMA) is used as scale inhibitor in boiler water. Combined with phosphonates, it can be widely used in cooling water systems, oilfield injection systems, sea water evaporators, sugar mill evaporator systems, reverse osmosis systems, etc.
Storage	Store in a closed containersin a dry , well-ventilated area
Others	Bromine number (mg/g):
Ethyl acetoacetate	100 max.
Solid content	48.0 min.

Fully Biodegradable and Biocompatible

Polymalic acid naturally breaks down under physiological conditions, making it an environmentally friendly and sustainable choice. With complete biodegradability and non-toxic, biocompatible properties, this polymer is highly suitable for demanding biomedical applications.

Versatile Applications Across Industries

From advanced drug delivery systems to tissue scaffolding and pharmaceutical excipients, polymalic acids solubility and unique structure adapt seamlessly to a variety of high-performance applications, including biodegradable plastics and the delivery of active substances.

Highly Pure and Stable Formulation

Manufactured to research or pharmaceutical grade specifications, polymalic acid comes as a white powder or granules with >99% purity. Sealed packaging ensures shelf life up to 24 months if stored in cool, dry conditions away from direct sunlight.

FAQs of Polymalic acid:

Q: How is polymalic acid typically used in biomedical applications?

A: Polymalic acid serves as a biodegradable carrier for targeted drug delivery and is a prominent material for tissue engineering scaffolds due to its biocompatibility and ability to dissolve in water, allowing for effective formulations and controlled release profiles.

Q: What is the benefit of its fully biodegradable nature under physiological conditions?

A: Its complete biodegradability ensures that polymalic acid safely breaks down within the body or environment, eliminating concerns over long-term accumulation and potential toxicity, making it ideal for temporary implants and resorbable drug carriers.

Q: Where should polymalic acid be stored for maximum stability and shelf life?

A: Store polymalic acid in a tightly sealed container, kept in a cool, dry location away from direct sunlight, to preserve its stability and maintain its quality for up to 24 months from the date of manufacture.

Q: What are the typical physical characteristics of polymalic acid?

A: This polymer is supplied as a white, odorless powder or granules, with high water absorption, a melting point of around 110120C, and a pH of 2.03.0 in a 1% solution, providing versatility in formulation and processing.

Q: How can polymalic acid be processed for specialized applications?

A: Depending on the synthesis route, polymalic acid can feature carboxylic acid or methyl ester end groups. Its solubility in water facilitates easy processing for pharmaceuticals, biodegradable plastics, and tissue scaffolds, even when blended with other biocompatible materials.

Q: Why is polymalic acid preferred for drug delivery systems?

A: Due to its capacity for high water absorption, non-toxicity, and controlled degradation, polymalic acid provides precise delivery of drugs, especially in targeted therapies, minimizing side effects and enhancing therapeutic outcomes.

Q: What should be considered when using polymalic acid in formulations?

A: Ensure that the polymers purity exceeds 99%, verify its solubility based on the intended delivery medium, and select the appropriate packaging to maintain product integrity during storage and transport.

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