span 60 hlb

Span 60, emulsifier S60, sorbitan monostearate

Span 60 is mainly used as anti-static agent, emulsifier and stabilizer in medicine, cosmetics, food, pesticide, coatings, plastic and textiles industries. Packing and Storage: In 25kg woven bags. Handle with care, Span 60 should be stored in cool, dry and draughty place. Shelf life is 2 years.

Span 60 | Croda Industrial Chemicals

Span 60. Span 60 is a biodegradable surfactant based on a natural fatty acid (stearic acid) and sugar alcohol sorbitol. This sorbitan ester is highly effective at forming oil in water emulsions, particularly when used with its ethoxylated derivative, Tween 60.

Lecture 6 Emulsion technology - Colloidal Dispersions

Sorbitan monostearate HLB = 4.7 Tween 60 (C18, saturated) Span 60 PEO(20)-HLB = 10.5 Sorbitan tristearate Sorbitan tristearate HLB = 2.1 Tween 65 (3-C18, saturated) Span 65 . Ian Morrison© 2008 Lecture 6 - Emulsion technology HLB Scale Lipophilic End of Scale Hydrophilic end of scale Stearane Steric Acid Sodium Stearate Sodium Laurate .

Span 60 | Croda Health Care

A manipulação de Span/Tween produz sistemas emulsificantes de diversos valores de HLB, permitindo a emulsificação de uma ampla gama de óleos e ceras. Span 60 produz emulsões O/A estáveis com estética agradável quando combinado com Tween 60. Apresenta pouco odor, …

HLB - - .

Span 60 sorbitan monostearate 4.7. . HLB - Oteic acid 1.0 Span 85 Sorbitan tribleate 1.8 Arlacel 85 Sorbitan trioleate 1.8

HLB_ - wenku.baidu

HLB - 、(HLB ) ?, 。 . 、 HLB Span 85 Span 65 Span 80 Span 60 Span 40 Span 20 HLB 1.8 2.1 4.3 4.7 6.7 8.6 .

EMULSIFICANTE MONOESTEARATO DE SORBITÁN (SPAN 60)

Emulsificante no-iónico. Sólido, hojuelas color crema. 10 máximo 147- 157. 235 – 260 1.5 máximo 4.7 55 a 57 ° c EMULSIFICANTE MONOESTEARATO DE SORBITÁN (SPAN 60)

span 60 hlb,

Span 85, sorbitan trioleate, emulsifier S85

Span 85 is mainly used in medicine, cosmetics, textiles, paints petroleum etc. as emulsifier, thickener, anti-rust agent etc. Packing and Storage: In 200kg iron drum/plastic drum. Handle with care; Span 85 is stored in cool, dry and draughty place. Shelf life is 2 years. Then, Span 85 can still be used if qualified after re-check. Keywords:

HLB system Croda's Time-Saving Guide to Surfactant .

For your preliminary tests, to determine your required HLB, select any matched pair of SPAN and TWEEN emulsifiers, i.e. SPAN 20 with TWEEN 20 or SPAN 60 with TWEEN 60. This will give you two emulsifiers of the same chemical class, one lipophilic (oil-loving), the other hydrophilic (water-loving).

Hydrophilic-Lipophilic Balance (HLB)

Hydrophilic-Lipophilic Balance (HLB) For CH462 Module. Definition . Calculate the fraction of Tween 80 (HLB of 15) and Span 80 (HLB of 4.3) used to produce a . physically stable liquid paraffin emulsion. Solution . . (HLB 4.7) and 60% Tween 60 (HLB 14.9).

Span 60 | 1338-41-6

Span 60 Chemical Properties,Uses,Production Chemical Properties Liquid Chemical Properties Sorbitan monostearate has a bland odor and taste. It is a mixture of partial stearic and palmitic acid esters of sorbitol and its mono- and dianhydrides.

Sorbitan stearate | - PubChem

span 60 fed to 48 male and 48 mice 0.5, 2.0 or 4.0% of diet for 80 wk. no evidence of carcinogenic activity or any adverse effect on death rate or rate of wt gain. mice 4.0% dose showed enlargement of kidneys & higher incidence of nephrosis than controls.

スパン 60 | 1338-41-6

Sorbitan Monostearate (Span 60) is a lipophilic emulsifier that is a sorbitan fatty acid ester, being a sorbitol-derived analog of glycerol monostearate. It is a nonionic, oil-dispersible surface-active agent.

Span 60 | Croda Personal Care

Span™ 60. O/W co-emulsifier. Recommended for the emulsification of fatty alcohols, esters, minerals and silicone oils. Ideal for skin creams and lotions. . detergents, spreading or dispersing agents. By choosing a product with the appropriate required HLB from the esters portfolio, either oil-in-water (O/W) or water-in-oil (W/O) emulsions .

Emulsions and the HLB System - Scientific Spectator

Emulsions and the HLB System All creams and lotions have one thing in common. They are both emulsions. An emulsion is a system of two (or more) immiscible materials (usually liquids) in which one material (the dispersed/internal phase) is suspended or dispersed throughout another material (the continuous/external phase) in separate droplets.

Span 60 | Croda Water Treatment

Span 60. Span™ 60 is a sorbitan ester emulsifier for use in the manufacture of inverse polymer emulsions. Span™ 60 is FDA approved for use in indirect food contact applications and can be used to manufacture higher molecular weight polymers compared to SMO.

EMULSIFICANTE MONOESTEARATO DE SORBITÁN (SPAN 60)

Emulsificante no-iónico. Sólido, hojuelas color crema. 10 máximo 147- 157. 235 – 260 1.5 máximo 4.7 55 a 57 ° c EMULSIFICANTE MONOESTEARATO DE SORBITÁN (SPAN 60)

Span 60 | Croda Health Care

Manipulation of the Span/Tween ratio produces emulsifying systems of various HLB values, allowing the emulsification of a wide range of oils and waxes. Span 60 produces stable O/W emulsions with pleasant aesthetics when combined with Tween 60. It has a low odour, pale colour and is mild on the skin.

HLB - The Easiest Way to Create An Emulsion - Chemists Corner

Mar 26, 2014· HLB – The Easiest Way to Create An Emulsion. Posted on March 26, 2014 by Kelly Dobos. As a cosmetic chemist you will undoubtedly be asked to make products that require you to combine materials that aren't easily compatible. Fortunately, there is a …

HLB_360

HLB - Oteic acid 1.0. Span 85 Sorbitan tribleate 1.8. . Arlacel 60 sorbitan monostearate 4.7. AtlasG-2139 diethylene glycol monooleat 4.7.

Hydrophilic-Lipophilic Balance - an overview .

Span 20 is a surfactant with the structure of Tween 20, but without the polyoxyethylene chain. Due to its low hydrophilic-lipophilic balance, it cannot stabilize oil-in-water emulsions. However, emulsions prepared with mixtures of Tween 20 and Span 20 are stable.

Span 60 and Tween 60 analysis? - ResearchGate

Span 60 and Tween 60 analysis? . Can somebody help me find the CMC of Span 20, Span 60, and Span 80 (water)? Thank you very much. . I see HLB values being …

HLB_ - baike.baidu

HLB(Hydrophile-Lipophile Balance Number),。1949 W.C.Griffin HLB,。 . Span 60 sorbitan monostearate 4.7.

Hydrophilic Lipophilic Balance (HLB) Calculations

Hydrophilic Lipophilic Balance (HLB) Calculations Pharmaceutics Lecture 11.1.07 What is the HLB value of a surfactant system composed of 10g Span 60 . Using Tween 60 (HLB=14.9) and Span 60 (HLB=4.7) as emulsifiers, determine how much of each you need to fill this Rx.

Span 60 | Croda Industrial Chemicals

Span 60. Span 60 is a biodegradable surfactant based on a natural fatty acid (stearic acid) and sugar alcohol sorbitol. This sorbitan ester is highly effective at forming oil in water emulsions, particularly when used with its ethoxylated derivative, Tween 60.

Preparation and properties of vesicles (niosomes) of .

Most efficient entrapment of CF occurred with Span 60 (HLB 4.7). Mean size of the un-sonicated niosomes showed a regular increase with increasing HLB from Span 85 (HLB 1.8) to Span (HLB 8.6). The release rate of CF from vesicles depended on the surfactant used in the preparation of the vesicles.

Span® 60 | Sigma-Aldrich

Span ® 60 Synonym: Sorbitan monostearate CAS Number 1338-41-6. Empirical Formula (Hill Notation) C 24 H 46 O 6. Molecular Weight 430.62 . Beilstein/REAXYS Number 6820761 . EC Number 215-664-9. PubChem Substance ID 24888382

The Pharmaceutics and Compounding Laboratory

24 · Commercial Name Chemical Name HLB Value; Glyceryl monostearate: Glyceryl …

Span 60 Wholesale, Span Suppliers - Alibaba

Alibaba offers 4,070 span 60 products. About 8% of these are food additives, 7% are emulsifiers, and 6% are stabilizers. A wide variety of span 60 options are available to you, such as flavoring agents, emulsifiers, and enzyme preparations.

Span 60, emulsifier S60, sorbitan monostearate

Use: Span 60 is mainly used as anti-static agent, emulsifier and stabilizer in medicine, cosmetics, food, pesticide, coatings, plastic and textiles industries.. Packing and Storage: In 25kg woven bags. Handle with care, Span 60 should be stored in cool, dry and draughty place.Shelf life is 2 years. Then, Span 60 can still be used if qualified after re-check.

Sorbitan monooleate | - PubChem

groups of 15 male & 15 rats were maintained on a diet containing 0, 2.5, 5 or 10% span 80 for 16 wk which resulted in significantly incr kidney wt, assoc in the groups given 5 or 10% with tubular changes of uncertain pathological significance. liver enlargement was found in the males & females on the highest dietary level.