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Polyhydroxyalkanoates PHAs

(Total 27 Products)

  • Medical grade PHA PHBV PHB P34HB PHBHx PLA PCL PLGA Microspheres

    USD 2100

    Min. Order:1 Gram

    Transportation:Ocean,Land,Air

    Advanced microsphere preparation process: narrow dispersion (SPAN≤0.65) Microspheres are non-adhesive, yield up to 70%, particle size controllable (200nm-300μm) Compliance: Develop and develop microspheres to prepare SOP (membrane Emulsification...

  • Medical grade PHA research temperature-sensitive gel

    USD 1 ~ 2050

    Min. Order:1 Gram

    Transportation:Air

    Positive properties Chitosan (CS) - reversibly opens intercellular pathways and promotes antigen osmosis and absorption

  • Comparison of sustained release of PHA/PCL/PLA microspheres

    USD 1 ~ 2050

    Transportation:Air

    The order of RB release for 7 kinds of microspheres is:PHB≈PHBV≈PHBHHx≈PHBVHHx≈P3HB4HB>PCL>PLA. In the long term, PHAs have shorter initial burst release stage and longer sustained release.

  • The biocompatibility of PHA Medical microsphere is excellent

    USD 1 ~ 2050

    Min. Order:1 Gram

    Transportation:Air

    The PHA degradation product 3-hydroxybutyric acid (3HB) is more mildly acidic The dissociation constant of 3HB, the main degradation product of PHA, was 4.70 The main degradation product of PLA, LA (lactic acid), is more acidic, and the dissociation...

  • Stem cell culture pha microspheres phb p34hb pla plla pcl

    USD 1 ~ 2050

    Min. Order:1 Gram

    Transportation:Air,Land,Ocean

    PHBVHHx OPM: Cell activity continues to increase and cells are evenly distributed inside and outside the OPM PHBVHHx HM: "first increase and then decrease" of cell activity, the phenomenon of cell agglomeration shedding

  • Stem cell culture microspheres PHA PHB P34HB PCL PLLA PLA

    USD 1 ~ 2050

    Min. Order:1 Gram

    P34HB has no genotoxic effect at 200 mg/mL The treatment of P34HB on both cell lines was comparable to that of the control product More than 60% of them survive

  • Medical aesthetics PHA Microspheres

    USD 2050

    Min. Order:1 Gram

    Transportation:Ocean,Land,Air

    Advanced microsphere preparation process: narrow dispersion (SPAN≤0.65) Microspheres are non-adhesive, yield up to 70%, particle size controllable (200nm-300μm) Compliance: Develop and develop microspheres to prepare SOP (membrane Emulsification...

  • Drug sustained release PHA microspheres

    USD 2050

    Min. Order:1 Gram

    Transportation:Ocean,Land,Air

    Advanced microsphere preparation process: narrow dispersion (SPAN≤0.65) Microspheres are non-adhesive, yield up to 70%, particle size controllable (200nm-300μm) Compliance: Develop and develop microspheres to prepare SOP (membrane Emulsification...

  • Injection grade PHBHx

    USD 7000

    Min. Order:1 Metric Ton

    Transportation:Ocean,Land

    NL312 is a special injection molding material with PHA as the main component, which can achieve Marine degradation. The material is safe for food contact and has high heat resistance. The material is suitable for injection molding processing, mainly...

  • Injection molding material PHA

    USD 7000

    Min. Order:1 Metric Ton

    Transportation:Ocean,Air

    NL312 is a special injection molding material with PHA as the main component, which can achieve Marine degradation. The material is safe for food contact and has high heat resistance. The material is suitable for injection molding processing, mainly...

  • Injection molding PHA

    USD 7000

    Min. Order:1 Metric Ton

    Transportation:Ocean,Air

    NL312 is a special injection molding material with PHA as the main component, which can achieve Marine degradation. The material is safe for food contact and has high heat resistance. The material is suitable for injection molding processing, mainly...

  • Bio-based PHA PHB

    USD 7000

    Min. Order:1 Metric Ton

    Transportation:Ocean,Air

    NL312 is a special injection molding material with PHA as the main component, which can achieve Marine degradation. The material is safe for food contact and has high heat resistance. The material is suitable for injection molding processing, mainly...

  • Good melt strength PHA

    USD 7000

    Min. Order:1 Metric Ton

    Transportation:Ocean,Air

    NL112 It is a fully biodegradable extrusion grade special material with PHA and PLA, meeting the requirements of EN 13432 / EN 14995 / ASTM D 6400 / ASTM D 6868 / ISO 17088 / ISO 18606 / AS 4736; the material meets the requirements of ROHS, and the...

  • High melt strength PHA

    USD 7000

    Min. Order:1 Metric Ton

    Transportation:Ocean,Air

    Packaging:BAGS

    Supply Ability:1000TONS

    NL112 It is a fully biodegradable extrusion grade special material with PHA and PLA, meeting the requirements of EN 13432 / EN 14995 / ASTM D 6400 / ASTM D 6868 / ISO 17088 / ISO 18606 / AS 4736; the material meets the requirements of ROHS, and the...

  • PHA Industrial compost for degradation PHA

    USD 7000

    Min. Order:1 Metric Ton

    Model No:NL112

    Transportation:Ocean,Land

    Packaging:BAGS

    Supply Ability:1000TONS

    Product description NL112 It is a fully biodegradable extrusion grade special material with PHA and PLA, meeting the requirements of EN 13432 / EN 14995 / ASTM D 6400 / ASTM D 6868 / ISO 17088 / ISO 18606 / AS 4736; the material meets the...

  • PHA Biodegradable plastic for Injection Molding

    USD 10

    Min. Order:1 Kilogram

    Model No:NL20010

    Transportation:Ocean,Air

    Packaging:BAGS

    Supply Ability:5000TONS

    Product description NL20010 is semi-crystalline biodegradable, aliphatic bio-polyester designed for use in injection molding applications. NL20010 is certificated to meet EN13432 & ASTM D6400 standards for biodegradable plastics. Typical...

  • PHA Biodegradable plastic for Blown Bottle

    USD 10

    Min. Order:1 Kilogram

    Model No:NL30000

    Transportation:Ocean,Air

    Packaging:BAGS

    Supply Ability:5000TONS

    Product description NL30000 is semi-crystalline biodegradable, aliphatic bio-polyester designed for use in blown bottle applications. NL30000 is certificated to meet EN13432 & ASTM D6400 standards for biodegradable plastics. Typical...

  • PHA Bio filament 150D 48F

    USD 12

    Min. Order:1 Kilogram

    Model No:150D 48F

    Transportation:Ocean,Land

    Packaging:Cartons

    Supply Ability:1000tons

    Bio Filament Bio filament is a bio-based and biodegradable fiber. Type: 150D 48F; 75D 48F FDY Typical Properties

  • PHA bio-based filament

    USD 11

    Min. Order:1 Kilogram

    Transportation:Ocean,Land

    Packaging:Cartons

    Supply Ability:1000tons

    Bio Filament Bio filament is a bio-based and biodegradable fiber. Type: 150D 48F; 75D 48F FDY

  • Bio-based and biodegradable fiber

    USD 11

    Min. Order:1 Kilogram

    Model No:NL D1538

    Transportation:Ocean,Air

    Packaging:cartons

    Supply Ability:1000tons

    Bio Staple fiber: Bio staple fiber is a bio-based and biodegradable fiber and can be used for blending yarn, non-woven, infilling, etc. Type: 1.5D 38mm Technical Properties Dye suggestion: Disperse dyes with low dying temperature (better less than...

  • 100% Biodegradable Polyhydroxyalkanoates PHA

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    Polyhydroxyalkanoates or PHAs are polyesters produced in nature by numerous microorganisms, including through bacterial fermentation of sugars or lipids. When produced by bacteria they serve as both a source of energy and as a carbon store. More...

  • Imported PHA for automotive

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    Using MINERV PHAs (Polyhydroxyalkanoates developed using beets) Bio-on has identified the possibility of producing a new family of naturally biodegradable polyesters derived from sugar beets. The MINERV PHAs logo identifies the product that will in...

  • Imported PHA for beverage package

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    Using MINERV PHAs (Polyhydroxyalkanoates developed using beets) Bio-on has identified the possibility of producing a new family of naturally biodegradable polyesters derived from sugar beets. The MINERV PHAs logo identifies the product that will in...

  • PHA for Injection molding

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    Polyhydroxy fatty acid ester (polyhydroxyalkanoates and PHA), is quickly developed in recent 20 years, is one of the many microbial synthesis of polyester in the cell, is a kind of natural macromolecule biomaterial due to PHA and at the same time...

Polyhydroxyalkanoates (PHAs) comprise a group of natural biodegradable polyesters that are synthesized by microorganisms. However, several disadvantages limit their competition with traditional synthetic plastics or their application as ideal biomaterials. These disadvantages include their poor mechanical properties, high production cost, limited functionalities, incompatibility with conventional thermal processing techniques and susceptibility to thermal degradation. To circumvent these drawbacks, PHAs need to be modified to ensure improved performance in specific applications. In this review, well-established modification methods of PHAs are summarized and discussed. The improved properties of PHA that blends with natural raw materials or other biodegradable polymers, including starch, cellulose derivatives, lignin, poly(lactic acid), polycaprolactone and different PHA-type blends, are summarized. The functionalization of PHAs by chemical modification is described with respect to two important synthesis approaches: block copolymerization and graft copolymerization. The expanded utilization of the modified PHAs as engineering materials and the biomedical significance in different areas are also addressed.

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