shellac
resin secreted by laccifer lacca, coccidae
 
Notes:
tsca definition 2008: a resin secreted by laccifer lacca, coccidae.
  • ECSA Chemicals
    • ECSA Chemicals
      International trading and distribution
      ECSA Group offers its customers in these business segments a complete 'one-stop shopping' solution.
      A hundred years on from its establishment, the Emanuele Centonze Holding SA has developed a solid presence in Switzerland and in Europe. The Group currently includes: ECSA Chemicals AG/ECSA Italia SRL SocietÓ con Unico Socio – ECSA Maintenance AG – ECSA Energy SA – Porta Ticino Easy Stop SA. The Group operates in the distribution of chemical and petroleum products, in the international trading of commodities, and in the distribution of maintenance systems. With 285 employees, a consolidated turnover of 335 million Swiss Francs in 2015, and more than 15,000 active customers, the Group ranks among the top 500 companies in Switzerland. ECSA operates in Switzerland and the EU, and in particular has consolidated its geographical position on the main axis linking northern and southern Europe, thus creating a competitive and privileged logistical hub.
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      Products List: View
      Product(s):
      Shellac
       
  • Foreverest Resources
    • Foreverest Resources Ltd.
      Leading pine based chemicals supplier
      Supplying turpentine based and natural/extracted flavor & fragrance ingredients.
      Foreverest Resources Ltd. is a materials supplier, exporting gum turpentine based, terpene derivertives and natural/extracted monomers and intermediates from China since 1988. We offers high quality raw materials for flavors and fragrances synthetic manufacturing in the world.
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      Product(s):
      Dewaxed Bleached Shellac
      Seedlac is dissolved in an aqueous-alkali solution, filltered, dewaxed and bleached with Sodium Hypochlorite to the desired color. The shellac is then precipitated from the solution with Sulphuric acid and dried.
       
      Seedlac
      The seedlac was crushed and washed frequently to remove the bug bodies and a portion of the coloring matter. After drying the washed sticklac, we get the commercial variety of seedlac. It contains around 3∼5% impurity.
       
      Shellac Flakes
      Shellac is a kind of non-toxic natural gum resin dissolves in a wide variety of alkaline or rapidly drying alcoholic solvents but is resistant to a number of other solvents particularly hydrocarbons. The low thermal conductivity and a small coefficient of expansion cause shellac to lead to a powerful bonding material. Our Machine made shellac products are produced in heat process by machine. Under heat process the separation of pure lac is achieved by melting. The molten lac is then stretched by means of rollers into long continuous sheet.
       
       
Synonyms   Articles   Notes   Search
Name: laccifer lacca resin
CAS Number: 9000-59-3 
ECHA EC Number: 232-549-9
FDA UNII: 46N107B71O
Formula: unspecified
Category: glazing agents, release agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
PubMed: Search
NCBI: Search
JECFA Food Additive: Shellac, bleached
GSFA Codex: Shellac (904)
DG SANTE Food Additives: shellac
FDA Mainterm: SHELLAC, PURIFIED
FDA Regulation:
FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart B--Substances for Use Only as Components of Adhesives
Sec. 175.105 Adhesives.


FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart C--Substances for Use as Components of Coatings
Sec. 175.300 Resinous and polymeric coatings.


FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart C--Substances for Use as Components of Coatings
Sec. 175.380 Xylene-formaldehyde resins condensed with 4,4'-isopropylidenediphenol-epichlorohydrin epoxy resins.


FDA PART 175 -- INDIRECT FOOD ADDITIVES: ADHESIVES AND COMPONENTS OF COATINGS
Subpart C--Substances for Use as Components of Coatings
Sec. 175.390 Zinc-silicon dioxide matrix coatings.


FDA PART 73 -- LISTING OF COLOR ADDITIVES EXEMPT FROM CERTIFICATION
Subpart A--Foods
Sec. 73.1 Diluents in color additive mixtures for food use exempt from certification.
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Physical Properties:
Appearance: pale yellow to tan granular resin (est)
Food Chemicals Codex Listed: No
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Organoleptic Properties:
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: binding agents
emollients
film formers
hair fixing agents
viscosity controlling agents
Synonyms   Articles   Notes   Search   Top
Suppliers:
Chemshel Enterprieses
SEEDLAC
Odor: characteristic
Use: SEEDLAC is the granular form of Lac resin, which is washed and cleaned using water and is used for Manufacturing of Shellac & Aleuritic Acid.
Chemshel Enterprieses
Shellac
ECSA Chemicals
Shellac
Company Profile
Foreverest Resources
Dewaxed Bleached Shellac
Odor: characteristic
Use: Seedlac is dissolved in an aqueous-alkali solution, filltered, dewaxed and bleached with Sodium Hypochlorite to the desired color. The shellac is then precipitated from the solution with Sulphuric acid and dried.
Foreverest Resources
Seedlac
Odor: characteristic
Use: The seedlac was crushed and washed frequently to remove the bug bodies and a portion of the coloring matter. After drying the washed sticklac, we get the commercial variety of seedlac. It contains around 3~5% impurity.
Foreverest Resources
Shellac Flakes
Odor: characteristic
Use: Shellac is a kind of non-toxic natural gum resin dissolves in a wide variety of alkaline or rapidly drying alcoholic solvents but is resistant to a number of other solvents particularly hydrocarbons. The low thermal conductivity and a small coefficient of expansion cause shellac to lead to a powerful bonding material. Our Machine made shellac products are produced in heat process by machine. Under heat process the separation of pure lac is achieved by melting. The molten lac is then stretched by means of rollers into long continuous sheet.
Pangaea Sciences
Shellac, water-soluble, USP/NF
Prinova
Confectioners Glaze
Sigma-Aldrich
For experimental / research use only.
Shellac wax-free
tested according to Ph.Eur.
Silverline Chemicals
Shellac
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Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: glazing agents, release agents
Recommendation for shellac usage levels up to:
 not for fragrance use.
 
Recommendation for shellac flavor usage levels up to:
 not for flavor use.
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Safety References:
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
Env. Mutagen Info. Center: Search
EPA Substance Registry Services (TSCA): 9000-59-3
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
National Institute of Allergy and Infectious Diseases: Data
 laccifer lacca resin
Chemidplus: 0009000593
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References:
 laccifer lacca resin
Canada Domestic Sub. List: 9000-59-3
Pubchem (sid): 135300042
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Other Information:
FDA Everything Added to Food in the United States (EAFUS): View
Household Products: Search
Wikipedia: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
 emollients 
 film formers 
 viscosity controlling agents 
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Occurrence (nature, food, other): note
 laccifer lacca
Search  PMC Picture
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Synonyms:
 candy glaze
 confectioner's glaze
 glaze, pharmaceutical
 gum lac
 lac resin
 laccifer lacca resin
 resin secreted by laccifer lacca, coccidae
 resins, lac or shellac
 schellack
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Articles:
PubMed: 2,5-Dihydroxybenzoic acid solution in MALDI-MS: ageing and use for mass calibration.
PubMed: Characterisation and discrimination of various types of lac resin using gas chromatography mass spectrometry techniques with quaternary ammonium reagents.
PubMed: Randomized trial of Legflow(®) paclitaxel eluting balloon and stenting versus standard percutaneous transluminal angioplasty and stenting for the treatment of intermediate and long lesions of the superficial femoral artery (RAPID trial): study protocol for a randomized controlled trial.
PubMed: Shellac-coated iron oxide nanoparticles for removal of cadmium(II) ions from aqueous solution.
PubMed: Sealing liquid-filled pectinate capsules with a shellac coating.
PubMed: Mid-IR fiber-optic reflectance spectroscopy for identifying the finish on wooden furniture.
PubMed: Application of ATR-far-infrared spectroscopy to the analysis of natural resins.
PubMed: Treatment of cattle hides with Shellac-in-ethanol solution to reduce bacterial transferability--a preliminary study.
PubMed: Clinical efficiency of a natural resin fluoride varnish (Shellac F) in reducing dentin hypersensitivity.
PubMed: The pre-clinical assessment of rapamycin-eluting, durable polymer-free stent coating concepts.
PubMed: Evaluation of a natural resin-based new material (Shellac F) as a potential desensitizing agent.
PubMed: Ultrasonic extraction of resins from an historic textile.
PubMed: Combined GC/MS analytical procedure for the characterization of glycerolipid, waxy, resinous, and proteinaceous materials in a unique paint microsample.
PubMed: Modification of physicochemical and mechanical properties of shellac by partial hydrolysis.
PubMed: Studies on the development of a microencapsulated delivery system for norbormide, a species-specific acute rodenticide.
PubMed: Characterization of natural resin shellac by reactive pyrolysis-gas chromatography in the presence of organic alkali.
PubMed: The results of a brief survey of complete denture prosthodontic techniques in predoctoral programs in North American dental schools.
PubMed: Stabilized record baseplate with cold curing acrylic resin.
PubMed: Temporary prosthetic base materials: reproduction of surface detail.
PubMed: The stability of temporary prosthetic base materials. II: Water sorption and its effects.
PubMed: The stability of temporary prosthetic base materials. I: Introduction, angular changes and dimensional stability.
PubMed: The influence of lining techniques on the marginal seal of Class II composite resin restorations.
PubMed: The effect of bead attachment systems on casting patterns and resultant tensile bond strength of composite resin veneer cast restorations.
PubMed: Analysis of natural coloring matters in food. III. Application of methylation with diazomethane for the detection of lac color.
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