Esters
    1.
    发明授权
    Esters 有权
    酯类

    公开(公告)号:US06680048B2

    公开(公告)日:2004-01-20

    申请号:US09978954

    申请日:2001-10-17

    IPC分类号: A61K732

    摘要: Cellobiose esters and particularly &agr; cellobiose octanonanoate has been found able to structure water-immiscible liquids well, and in particular can produce clear structured emulsions. However, such emulsions tend to lose clarity or structural strength during storage. Deviating from &agr;-cellobiose octanonanoate can result in impaired clarity and/or impaired hardness of emulsion sticks. However, acylated cellobiose which contains acyl substituents of formula —O—CO—R in which R represents an n-octyl residue and the percentage Y of the nonanoate acyl substituent —O—CO—R at the anomeric carbon is at least 60% and the percentage A of &agr; anomer is greater than the anomer and not higher than A=74.5 +0.2Y when Y is up to 92% and not higher than A=161−0.74Y when Y is greater than 92% offers the production of sticks combining structurant stability with product clarity and hardness.

    摘要翻译: 已经发现纤维二糖酯和特别是α-纤维二糖辛酸钠是能够很好地结构水不混溶的液体,特别是可以产生透明的结构化乳液。 然而,这种乳液在储存期间往往会失去透明度或结构强度。 偏离α-纤维二糖辛酸钠会导致乳液棒的清晰度和/或硬度受损。 然而,含有式-O-CO-R的酰基取代基的酰化纤维二糖在其中R代表正辛基残基,而在异头碳处的壬酸酯酰基取代基-O-CO-R的百分比Y至少为60%, 当Y大于92%时,当Y大于92%时,α端基异构体的百分比A大于端基异构体,并且不高于A = 74.5±0.2Y,当Y大于92%时,提供棒 结合稳定性与产品透明度和硬度相结合。

    Esters
    2.
    发明授权
    Esters 失效
    酯类

    公开(公告)号:US06974804B2

    公开(公告)日:2005-12-13

    申请号:US09982077

    申请日:2001-10-17

    摘要: Acylated cellobiose compounds (CHME) which satisfy the formula; wherein X represents an acyl group (R—CO—) or H, Z represents an acyl group (R′—CO—) or H and not more than a minority of X+Z residues represent H, R represents a saturated or unsaturated, linear or branched chain hydrocarbon residue of 5 to 31 carbon atoms and R′ represents a residue, different from R, which is: (i) a saturated or unsaturated, linear or branched chain hydrocarbon residue of 1 to 31 carbon atoms, or (ii) an aromatic hydrocarbon residue, or (iii) a cycloaliphatic hydrocarbon, each optionally substituted. CHME esters are particularly suited to thickening or structuring a water-immiscible liquid, for example, a phase in a cosmetic formulation, such as antiperspirant or deodorant formulations, eg water in oil emulsions and especially translucent ones.

    摘要翻译: 满足公式的酰化纤维二糖化合物(CHME) 其中X表示酰基(R-CO-)或H,Z表示酰基(R'-CO-)或H,不超过少数X + Z残基表示H,R表示饱和或不饱和的, 5〜31个碳原子的直链或支链烃基,R'表示与R不同的残基,即:(i)1〜31个碳原子的饱和或不饱和的直链或支链烃基,或(ii )芳族烃残基,或(iii)脂环族烃,各自任选取代。 CHME酯特别适用于增稠或结构化不溶于水的液体,例如化妆品制剂中的相,例如止汗剂或除臭剂制剂,例如油包水乳剂,特别是半透明液体。

    Cosmetic compositions
    5.
    发明授权
    Cosmetic compositions 失效
    化妆品组合物

    公开(公告)号:US06589515B2

    公开(公告)日:2003-07-08

    申请号:US09982150

    申请日:2001-10-17

    IPC分类号: A61K732

    CPC分类号: A61K8/602 A61Q15/00

    摘要: A cosmetic composition, preferably an antiperspirant composition, in solid or soft-solid form has a continuous phase which contains a water-immiscible liquid carrier and also contains a structurant which is partially or fully esterified maltose of the formulae: which is the &bgr;-anomer, and optionally which is the &agr;-anomer; wherein each Z is independently hydrogen or an acyl group of the formula: where R denotes a hydrocarbyl group containing from 8 to 31 carbon atoms, with the proviso that not more than half of the Z groups are hydrogen, and the ratio of &bgr;-anomer to &agr;-anomer is from 65:35 to 100:0.

    摘要翻译: 固体或软固体形式的化妆品组合物,优选止汗组合物具有连续相,其含有水不混溶性液体载体,并且还含有结构化剂,其是部分或完全酯化的下式的麦芽糖:其为β-异头物 ,并且任选地为α-端基异构体;其中每个Z独立地为氢或下式的酰基:其中R表示含有8至31个碳原子的烃基,条件是不超过一半的Z基团为 氢,β-端基异构体与α-端基异构体的比例为65:35至100:0。