Preparation of Poly (methyl methacrylate) Microcapsule with Encapsulated Jasmine Oil

Teeka, Paweena; Chaiyasat, Amorn; Chaiyasat, Preeyaporn

doi:10.1016/j.egypro.2014.07.147

Cited by 31 publications

(21 citation statements)

References 12 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Essential oils have many applications in cosmetic, medicinal, and pesticide components. Encapsulation of volatile essential oils can be useful for controlled release application of them over time . Abdullah et al .…”

Section: Application Of Pmma Capsulesmentioning

confidence: 99%

See 1 more Smart Citation

Material encapsulation in poly(methyl methacrylate) shell: A review

Ahangaran

Navarchian

Picchioni

2019

J of Applied Polymer Sci

View full text Add to dashboard Cite

Material encapsulation is a relatively new technique for coating a micro/nanosize particle or droplet with polymeric or inorganic shell. Encapsulation technology has many applications in various fields including drug delivery, cosmetic, agriculture, thermal energy storage, textile, and self-healing polymers. Poly(methyl methacrylate) (PMMA) is widely used as shell material in encapsulation due to its high chemical stability, biocompatibility, nontoxicity, and good mechanical properties. The main approach for micro/nanoencapsulation of materials using PMMA as shell comprises emulsion-based techniques such as emulsion polymerization and solvent evaporation from oilin-water emulsion. In the present review, we first focus on the encapsulation techniques of liquid materials with PMMA shell by analyzing the effective processing parameters influencing the preparation of PMMA micro/nanocapsules. We then describe the morphology of PMMA capsules in emulsion systems according to thermodynamic relations. The techniques to investigation of mechanical properties of capsule shell and the release mechanisms of core material from PMMA capsules were also investigated.

show abstract

Section: Application Of Pmma Capsulesmentioning

confidence: 99%

“…The influence of Jasmine oil/PMMA weight ratio was studied. It was found that using Jasmine oil/PMMA of 2:1, the spherical microcapsules with smooth outer surface and high oil content were obtained …”

Section: Application Of Pmma Capsulesmentioning

confidence: 99%

Material encapsulation in poly(methyl methacrylate) shell: A review

Ahangaran

Navarchian

Picchioni

2019

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

“…Teeka et al . microencapsulated jasmine EOs with polymethyl methacrylate by solvent evaporation method in oil‐in‐water (o/w) emulsion system with an encapsulation efficiency of 72%.…”

Section: Microencapsulation Of Eosmentioning

confidence: 99%

Application of microencapsulated essential oils in cosmetic and personal healthcare products – a review

Carvalho

Estevinho

Santos

2015

Intern J of Cosmetic Sci

284

160

View full text Add to dashboard Cite

Synopsis Nowadays, the consumers around the world are increasingly focused on health and beauty. The renewed consumer interest in natural cosmetic products creates the demand for new products and reformulated others with botanical and functional ingredients. In cosmetic products, essential oils (EOs) play a major role as fragrance ingredients. They can optimize its proprieties and preservation, as well as the marketing image of the final product. Microencapsulation of EOs can protect and prevent the loss of volatile aromatic ingredients and improve the controlled release and stability of this core materials. The importance of EOs for cosmetic industry and its microencapsulation was reviewed in this study. Also a briefly introduction about the preparation of microparticles was presented. Some of the most important and usual microencapsulation techniques of EOs, as well as the conventional encapsulating agents, were discussed. Despite the fact that microencapsulation of EOs is a very promising and extremely attractive application area for cosmetic industry, further basic research needs to be carried out, for a better understanding of the biofunctional activities of microencapsulated EOs and its release modulation, as well as the effects of others cosmetic ingredients and the storage time in the microparticles properties.

show abstract

“…The emulsification of the oil phase in the water phase has an important effect on the coating ratio of microcapsules by the solvent evaporation method [24,25]. Therefore, the selection of suitable aqueous emulsifiers is crucial to the successful encapsulation.…”

Section: Resultsmentioning

confidence: 99%

Preparation and Short-Term Aging Properties of Asphalt Modified by Novel Sustained-Release Microcapsules Containing Rejuvenator

Yan

Ning

et al. 2019

Materials

View full text Add to dashboard Cite

Aged asphalt can enormously affect the performance of asphalt pavement and cause serious environmental hazards. Microcapsule-modified asphalt is one of the effective means to improve the anti-aging ability of asphalt. In this work, novel sustained-release microcapsules containing rejuvenator were prepared by the solvent evaporation method. The morphology of the microcapsules was characterized by scanning electron microscopy (SEM). The sustained-release properties of the microcapsules were investigated by static thermogravimetric analysis. The physical properties such as penetration, ductility, softening point, and Brookfield viscosity of the original asphalt and microcapsule-modified asphalt were studied. In addition, the viscoelasticity of the original asphalt and microcapsule-modified asphalt was investigated by means of a dynamic shear rheometer (DSR). The results show that the prepared microcapsules have a smooth surface and a complete encapsulation with an average particle size of 60 μm. After the heating treatment (above 140 °C), a large number of micropores were formed on the shell surface of microcapsules, which provided a structural basis for the sustained-release of rejuvenator. The release rate of the rejuvenator was obviously slowed down by the microcapsules. The aging behavior of sustained-release microcapsules containing rejuvenator-modified asphalt can be greatly improved. The enhanced anti-aging properties of sustained-release microcapsule-modified asphalt are attributed to the functions of the rejuvenator which can be slowly released from the micropores on the microcapsules’ surface, after which the light components lost in the original asphalt can be supplemented.

show abstract

Preparation of Poly (methyl methacrylate) Microcapsule with Encapsulated Jasmine Oil

Cited by 31 publications

References 12 publications

Material encapsulation in poly(methyl methacrylate) shell: A review

Material encapsulation in poly(methyl methacrylate) shell: A review

Application of microencapsulated essential oils in cosmetic and personal healthcare products – a review

Preparation and Short-Term Aging Properties of Asphalt Modified by Novel Sustained-Release Microcapsules Containing Rejuvenator

Contact Info

Product

Resources

About