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Sigma-Aldrich

Resomer® RG 503 H, Poly(D,L-lactide-co-glycolide)

Resomer® RG 503 H, Poly(D,L-lactide-co-glycolide)

acid terminated, lactide:glycolide 50:50, Mw 24,000-38,000

Synonim(y):

Poly(D,L-lactide-co-glycolide), PLGA

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1 G
206,00 zł
5 G
639,00 zł

206,00 zł

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1 G
206,00 zł
5 G
639,00 zł

About This Item

Wzór liniowy:
[C3H4O2]x[C2H2O2]y
Numer MDL:
MFCD00131930
Kod UNSPSC:
12162002
NACRES:
NA.23

206,00 zł

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Poziom jakości

200

Formularz

amorphous

proporcje

lactide:glycolide 50:50

masa cząsteczkowa

Mw 24,000-38,000

ramy czasowe degradacji

<3 months

lepkość

0.32-0.44 dL/g, 0.1 % (w/v) in chloroform(25 °C, Ubbelohde) (size 0c glass capillary viscometer)

temp. przejścia

Tg 44-48 °C

temp. przechowywania

2-8°C

ciąg SMILES

OCC(O)=O.CC(O)C(O)=O

Klucz InChI

XBBVURRQGJPTHH-UHFFFAOYSA-N

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Powiązane kategorie

Zastosowanie

Controlled release

Cechy i korzyści

Controlled release of bioactive agents, sutures and bioabsorbable implantable devices.

Postać fizyczna

Biocompatible, biodegradable polymer.

Informacje prawne

Product of Evonik
RESOMER is a registered trademark of Evonik Rohm GmbH
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Wybierz jedną z najnowszych wersji:

Certyfikaty analizy (CoA)

Lot/Batch Number
MKCX2590
MKCX2591
MKCX1951
MKCW7509
MKCV5537

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Kaamini M Dhanabalan et al.
Biomaterials science, 8(15), 4308-4321 (2020-07-01)
Osteoarthritis (OA) is a joint disease characterized by progressive damage of articular cartilage and the adjoining subchondral bone. Chondrocytes, the primary cells of the cartilage, have limited regenerative capacity and when they undergo stress due to trauma or with aging
Teresa Musumeci et al.
International journal of pharmaceutics, 440(2), 135-140 (2012-10-20)
Melatonin, a neurohormone secreted by the pineal gland, is able to modulate intraocular pressure (IOP). The aim of this study was to generate nanoparticle (NPs) sustained release formulations that allow to extend the pre-corneal residence time of melatonin, thus prolonging
Igor Jeroukhimov et al.
Journal of the American College of Surgeons, 218(1), 102-107 (2013-11-12)
Chronic pain after inguinal hernia repair occurs in 16% to 62% of patients. The underlying mechanism probably involves sensory nerve damage and abnormal healing that might be influenced by the materials chosen for the procedure. We hypothesize that nonabsorbable sutures
Maria Kirzhner et al.
Ophthalmology, 120(6), 1300-1304 (2013-02-13)
To compare wrapped and polymer-coated hydroxyapatite implants in children undergoing primary enucleation with no adjuvant therapies. Retrospective, interventional cohort study. All children undergoing primary enucleation without adjuvant therapies between 1999 and 2009 at a tertiary pediatric cancer hospital. Review and
Shu-Chun Chuang et al.
Parasites & vectors, 6, 34-34 (2013-02-13)
Current development efforts of subunit vaccines against Toxoplasma gondii, the etiological agent of toxoplasmosis, have been focused mainly on tachyzoite surface antigen 1 (SAG1). Since microparticles made from poly (lactide-co-glycolide) (PLG) polymers have been developed as safe, potent adjuvants or
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Produkty

RESOMER® - Biodegradable Polymers for Sutures, Medical Devices, Drug Delivery Systems and Tissue Engineering

Interest in utilizing biodegradable polymers for biomedical applications has grown since the 1960s.

Poli(sebacynian glicerolu) w inżynierii tkankowej

Syntetyczne poliestry alifatyczne dominują wśród biomateriałów resorbowalnych w zastosowaniach klinicznych.

Poly(Glycerol Sebacate) in Tissue Engineering

Synthetic aliphatic polyesters dominate resorbable biomaterials in clinical use.

Biodegradable Polyester Nanoparticle Formation

AliAliphatic polyesters, including polylactide and polyglycolide, are biodegradable polymers widely used in medical applications.

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Questions

1–2 of 2 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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Reviews

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  1. Portugal
    • Review 1
    • Votes 0
    5 out of 5 stars.

    Excellent quality

    I have been working on the preparation of PLGA nanoparticles as a part of my PhD PROJECT and this product has been consistent with the quality based on the stability of the prepared nanoparticles.

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