hyaluronic acid microsphere
(PDF) Optimization of spray-dried hyaluronic acid
Optimization of spray-dried hyaluronic acid microspheres to formulate drug-loaded bone substitute materials. Powder Technology 2014. Fabien Brouillet. Christian Rey. Christèle Combes. Mohamed Fatnassi. Sylvaine Jacquart. Sophie Fullana. Sophie Fullana. Fabien Brouillet. Christian Rey. Christèle Combes. Mohamed Fatnassi.
Microspheres of esters of hyaluronic acid for controlled
· The present invention is directed to a microsphere for the controlled release of a biologically active molecule which comprises a biologically active molecule and an ester of hyaluronic acid or mixtures of said esters of hyaluronic acids and wherein said biologically active molecule is surrounded by or adhered to said ester of hyaluronic acid and wherein said microsphere has a diameter of
Foreign body granuloma caused by hyaluronic acid
· Foreign body granuloma caused by hyaluronic acid/dextranomer microsphere filler injection Foreign body granuloma caused by hyaluronic acid/dextranomer microsphere filler injection Yang Ji‐Hye Lee Sang‐Min Won Chong‐Hyun Chang Sung‐Eun Lee Mi‐Woo Choi Jee‐Ho Moon Kee‐Chan 00 00 00 To the editor Matridex ® (Biopolymer Siershahn Germany) a new
Effect of molecular weight of hyaluronic acid (HA) on
· Keywords Dermal biphasic filler Hyaluronic acid Microsphere Elastic modulus Particle texturing feel Background In its natural state hyaluronic acid (HA) exhibits poor biomechanical properties as a dermal fillers due to the poor viscoelasticity and the short half-life of HA when injected into normal skin 1–11 . To provide the ability
Carboxymethyl chitosan microspheres loaded hyaluronic acid
· Herein a pH-sensitive composite hyaluronic acid/gelatin (HA/GE) hydrogel drug delivery system containing carboxymethyl chitosan (CC) microspheres loaded with CUR was fabricated for
Cited by 1
Hyaluronic Acid GelNano
Hyaluronic Acid Gel PDO Microsphere liquid Slim Serums / Fat Dissolve Marketing Materials NanoMeso Therapy NEW ARRIVALS Online Trainings Permanent Makeup Tools and Accessories VIP Masterclass Zoom Trainings
Development of cyclosporin A-loaded hyaluronic microsphere
· Development of cyclosporin A-loaded hyaluronic microsphere with enhanced oral bioavailability. Woo JS(1) Piao MG Li DX Ryu DS Choi JY Kim JA Kim JH Jin SG Kim DD Lyoo WS Yong CS Choi HG. Author information (1)College of Pharmacy Yeungnam University 214-1 Dae-Dong Gyongsan South Korea.
Comparative Evaluation of the Effectiveness of Novel
· HA (Hyaluronic acid) filler the most commonly used dermal filler causes several side effects. HA-PN (Hyaluronic acid-Polynucleotide) a new
Hyaluronic Acid-Based Hybrid Hydrogel Microspheres
· S1 Hyaluronic Acid-Based Hybrid Hydrogel Microspheres with Enhanced Structural Stability and High Injectability Yun-Jeong Seonga Guang Linb Byung Jun Kimb Hyoun-Ee Kima c Sukwha Kimb Seol-Ha Jeonga a Department of Materials Science
Use of hyaluronic acid polymers for mucosal delivery of
In another embodiment the invention is directed to a composition comprising (a) a microsphere comprised of an hyaluronic acid ester selected from the group consisting of an hyaluronic acid where from about 75 to about 100 of free carboxyl groups are esterified with one or more alkyl groups and a crosslinked derivative of hyaluronic acid
Hyaluronic acid/parecoxib-loaded PLGA microspheres for
Objective This study aimed to fabricate hyaluronic acid (HA)/parecoxib-loaded PLGA microspheres for the treatment of temporomandibular disorders (TMD) and investigate the in vitro and in vivo effect of the microsphere system so as to solve the issues of poor drug delivery and short duration on drug concentration in conventional TMD therapy.
Author Dongwang Zhu Haoran Bai Wanning Xu Wen Lai Liting Song Jiayin DengDermal fillers The good the bad and the dangerous
· Dermal fillers can be composed of a variety of substances some naturally occurring and some synthetic. One of the most common compounds used in dermal fillers is hyaluronic acid (HA). HA is a naturally occurring substance found in our skin and it
Carboxymethyl chitosan microspheres loaded hyaluronic acid
· Carboxymethyl chitosan microspheres loaded hyaluronic acid/gelatin hydrogels for controlled drug delivery and the treatment of inflammatory bowel disease. To prepare the CUR-loaded microsphere 0.75 g of CUR was ultrasonically dispersed in a CC solution firstly.
Hyaluronic Acid GelNano
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PLGA/PCADK Composite Microspheres Containing Hyaluronic
Nevertheless the application of siRNA is limited owing to its instability and susceptibility to degradation in vivo. To address these shortcomings we developed composite microspheres (MPs) loaded with hyaluronic acid (HA)-chitosan (CS) nanoparticles (NPs). First we synthesized HA-CS/siRNA NPs (HCNPs) using ionotropic gelation process.
Author Menghui Zhao Tianyu Zhu Jicong Chen Yaxin Cui Xueyan Zhang Robert J. Lee Fengying Sun Youxin
Preparation of gelatin/hyaluronic acid microspheres with
· Gelatin/hyaluronic acid (Gel/HA) microspheres were prepared by emulsion–coagulation method using glutaraldehyde as cross-linker. The influence of treatment methods including removing water by different concentrations of acetone/water solution and freeze drying on surface morphology was also investigated.
Cited by 11
Effect of molecular weight of hyaluronic acid (HA) on
· Hyaluronic acid (HA) dermal biphasic fillers are synthesized for their efficacy in correcting aesthetic defects such as wrinkles scars and facial contouring defects. The fillers consist of crosslinked HA microspheres suspended in a noncrosslinked HA. To extend the duration of HAs within the dermis and obtain the particle texturing feel HAs are crosslinked to obtain the suitable mechanical
Hyaluronic Acid-Based Hybrid Hydrogel Microspheres
· S1 Hyaluronic Acid-Based Hybrid Hydrogel Microspheres with Enhanced Structural Stability and High Injectability Yun-Jeong Seonga Guang Linb Byung Jun Kimb Hyoun-Ee Kima c Sukwha Kimb Seol-Ha Jeonga a Department of Materials Science
Hyaluronic Acid GelNano
Hyaluronic Acid Gel PDO Microsphere liquid Slim Serums / Fat Dissolve Marketing Materials NanoMeso Therapy NEW ARRIVALS Online Trainings Permanent Makeup Tools and Accessories VIP Masterclass Zoom Trainings
A Versatile Microencapsulation Platform for Hyaluronic
· Fabrication of methacrylated hyaluronic acid hydrogel microspheres. Once nontoxic levels of crosslinkers were determined microsphere production was initiated. A general schematic of the hydrogel microsphere fabrication process termed CSS is provided in Figure 1. The methacrylated HA (MeHA) was manufactured by reacting HA (MW 1 MDa Lifecore
Effect of molecular weight of hyaluronic acid (HA) on
Background Hyaluronic acid (HA) dermal biphasic fillers are synthesized for their efficacy in correcting aesthetic defects such as wrinkles scars and facial contouring defects. The fillers consist of crosslinked HA microspheres suspended in a noncrosslinked HA. To extend the duration of HAs within the dermis and obtain the particle texturing feel HAs are crosslinked to obtain the suitable
A Versatile Microencapsulation Platform for Hyaluronic
· (PEG) agarose chitosan or hyaluronic acid (HA) but are based on oil-emulsion techniques. Often the emulsion pro-tocols include harsh nonaqueous solvents that can lead to cytotoxicity issues or poor process control resulting in highly variable microsphere shapes and sizes. 14–16 Patterned molds
Preparation of a hyaluronic acid hydrogel through polyion
· A novel hyaluronic acid (HA)-based hydrogel was prepared through polyion complex (PIC) formation between cationic polylactide (PLA)-based microspheres (MS ) and hyaluronic acid (HA −) as an anionic polyelectrolyte.The MS and HA formed a biodegradable PIC hydrogel (HA − /MS ) when mixed in aqueous media.The swelling behavior and mechanical properties of the PIC hydrogel could
Development of cyclosporin A-loaded hyaluronic microsphere
· Development of cyclosporin A-loaded hyaluronic microsphere with enhanced oral bioavailability. Woo JS(1) Piao MG Li DX Ryu DS Choi JY Kim JA Kim JH Jin SG Kim DD Lyoo WS Yong CS Choi HG. Author information (1)College of Pharmacy Yeungnam University 214-1 Dae-Dong Gyongsan South Korea.
A Versatile Microencapsulation Platform for Hyaluronic
· Fabrication of methacrylated hyaluronic acid hydrogel microspheres. Once nontoxic levels of crosslinkers were determined microsphere production was initiated. A general schematic of the hydrogel microsphere fabrication process termed CSS is provided in Figure 1. The methacrylated HA (MeHA) was manufactured by reacting HA (MW 1 MDa Lifecore
Effect of molecular weight of hyaluronic acid (HA) on
· Keywords Dermal biphasic filler Hyaluronic acid Microsphere Elastic modulus Particle texturing feel Background In its natural state hyaluronic acid (HA) exhibits poor biomechanical properties as a dermal fillers due to the poor viscoelasticity and the short half-life of HA when injected into normal skin 1–11 . To provide the ability
BASF Hyaluronic Filling Spheres®
Dehydrated microspheres made of hyaluronic acid INCI Ethylhexyl Palmitate (and) Trihydroxystearin (and) Sodium Hyaluronate. Hyaluronic Filling Spheres™ are based on the use of an hygroscopic material to make a sphere. These spheres are dehydrated at first and fill up with water within the skin.
BASF Hyaluronic Filling Spheres®
Dehydrated microspheres made of hyaluronic acid INCI Ethylhexyl Palmitate (and) Trihydroxystearin (and) Sodium Hyaluronate Hyaluronic Filling Spheres™ are based on the use of an hygroscopic material to make a sphere. These spheres are dehydrated at first and fill up with water within the skin.
Comparative Evaluation of the Effectiveness of Novel
· HA (Hyaluronic acid) filler the most commonly used dermal filler causes several side effects. HA-PN (Hyaluronic acid-Polynucleotide) a new
Hyaluronic Acid GelNano
Hyaluronic Acid Gel PDO Microsphere liquid Slim Serums / Fat Dissolve Marketing Materials NanoMeso Therapy NEW ARRIVALS Online Trainings Permanent Makeup Tools and Accessories VIP Masterclass Zoom Trainings
Preparation of a hyaluronic acid hydrogel through polyion
· A novel hyaluronic acid (HA)-based hydrogel was prepared through polyion complex (PIC) formation between cationic polylactide (PLA)-based microspheres (MS ) and hyaluronic acid (HA −) as an anionic polyelectrolyte.The MS and HA formed a biodegradable PIC hydrogel (HA − /MS ) when mixed in aqueous media.The swelling behavior and mechanical properties of the PIC hydrogel could
Anti‐Fas conjugated hyaluronic acid microsphere gels for
· Hyaluronic acid (HA) hydrogels have natural anti‐inflammatory properties and the backbone can be modified to introduce bioactive agents such as anti‐Fas which we have previously shown to promote NSC survival while suppressing immune cell activity in bulk hydrogels in vitro. Although bulk HA hydrogels have shown to promote stem cell
