Lion Corporation

Haruhiko Toda

Moriaki Higo

Shinya Kitoh

Hiroshi Miyake

Shin-ichi Suzuki

Minako Yasu

Shizuo Sekiguchi

Kazuhiko Matsuda

Yasuo Kikuchi

Masafu Shinbo

Miyuki Miyake

Masahiro Sato

Masaki Amano

Toshiyuki Koyagi

Hitoshi Saga

Non-ionic surfactants, emulsified compositions, dispersions and a

An emulsified composition comprises an oily substance and an emulsifying agent which emulsifies said oily substance in water, characterized in that at least one selected from glucose fatty acid monoesters and alkyl glucoside fatty acid monoesters having 1 to 4 carbon atoms in the alkyl group is used as the emulsifying agent.

Emulsified composition

A process for separating an optically active substanbce comprising the steps of:

Preparation of optically active esters

A hair cosmetic composition comprising a polymer vesicle obtained from the polymerization of a surfactant monomer vesicle haing quaternary ammonium as a cation moiety and a polymerizable anion as a counter ion.

Hiar cosmetic composition

Novel compounds used as polymerizable monomers in a dental adhesive composition, and having a general formula (1): ##STR1## wherein R.sup.2 is a carboxyl group and R.sup.3 is a hydrogen atom when R.sup.1 is a methyl group, and R.sup.2 is a hydroxyl group and R.sup.3 is a carboxyl group when R.sup.1 is a hydrogen atom, that is, N-methyl-N-(2-hydroxy-3-methacryloyloxypropyl)-m-aminobenzoic acid and 2-hydroxy-4-[(2-hydroxy-3-methacryloyloxypropyl)amino]benzoic acid are disclosed.

N-(2-Hydroxy-3-methacryloyloxypropyl)-aminobenzoic acid derivatives and

A novel compound, 1-methacryloxyethane-1,1-diphosphonic acid and its salts provide improved adhesion to tooth substances when used as a polymerizable monomer in a dental adhesive composition.

1-Methacryloxyethane-1,1-diphosphonic acid and its salts and dental

.alpha.-Thujene is prepared in high yields by isomerizing 1 mole of sabinene with 0.2 to 0.5 moles of an alkali metal, preferably lithium and 0.3 to 0.8 moles of a primary or secondary amine, preferably ethylenediamine. Formation of by-products such as p-cymene is minimized.

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Chiba, Japan

Haruhiko Toda