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Liquid Composition
Abstract: The invention provides liquid compositions comprising: (a) 15 - 95 wt % lipophilic perfume, (b) 0.05 - 5 wt % water-soluble dye, (c) 4 - 50 wt % of a stabilising agent comprising a cationic stabilising agent, and (d) water miscible solvent wherein the composition comprises between 0.1 to 20 wt % water, the cationic stabilising agent has an Lα to Lβ transition temperature of 45 °C or less for a 5 wt % dispersion of the stabilising agent in water, and the solvent is present in an amount of up to 10 wt %. These concentrated perfume and dye compositions find particular application in fabric softening compositions. Also provided is a method of preparing a fabric conditioning composition by preparing a base composition comprising a cationic and/or nonionic fabric softening agent, and adding thereto, a composition of the invention. The fabric conditioning compositions thus produced are also provided. Simplified automated manufacture of fabric softening compositions is achieved.
Notices, Deadlines & Correspondence
Patent Information
Applicants
HINDUSTAN UNILEVER LIMITED
Inventors
1. FRASER STUART BERNARD
Specification
FORM -2
THE PATENTS ACT, 1970 (39 OF 1970)
COMPLETE SPECIFICATION (See Section 10; rule 13)
(1) TITLE OF INVENTION
LIQUID COMPOSITION
(2) HINDUSTAN LEVER LIMITED, a company incorporated under the Indian Companies Act, 1913 and having its registered office at Hindustan Lever House, 165-166 Backbay Reclamation, Mumbai 400 020, Maharashtra, India
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | in-pct-2001-01318-mum-form pct-isa-210(23-10-2001).pdf | 2001-10-23 |
| 2 | in-pct-2001-01318-mum-form pct-ipea-409(23-10-2001).pdf | 2001-10-23 |
| 3 | in-pct-2001-01318-mum-form 5(23-10-2001).pdf | 2001-10-23 |
| 4 | in-pct-2001-01318-mum-form 3(23-10-2001).pdf | 2001-10-23 |
| 5 | in-pct-2001-01318-mum-correspondence2(23-10-2001).pdf | 2001-10-23 |
| 8 | in-pct-2001-01318-mum-correspondence-ipo(11-10-2006).pdf | 2006-10-11 |
| 9 | IN-PCT-2001-01318-MUM-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-(21-03-2011).pdf | 2011-03-21 |
| 10 | in-pct-2001-01318-mum-power of attorney(2-8-2002).pdf | 2018-08-08 |
| 11 | in-pct-2001-01318-mum-power of attorney(16-8-2004).pdf | 2018-08-08 |
| 12 | in-pct-2001-01318-mum-petition under rule 138(24-9-2004).pdf | 2018-08-08 |
| 13 | in-pct-2001-01318-mum-form 2(granted)-(24-9-2004).pdf | 2018-08-08 |
| 14 | in-pct-2001-01318-mum-form 1a(16-7-2004).pdf | 2018-08-08 |
| 15 | in-pct-2001-01318-mum-form 19(23-6-2003).pdf | 2018-08-08 |
| 16 | in-pct-2001-01318-mum-correspondence1(30-3-2006).pdf | 2018-08-08 |
| 17 | IN-PCT-2001-01318-MUM-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-(15-3-2012).pdf | 2018-08-08 |
| 18 | IN-PCT-2001-01318-MUM-CORRESPONDENCE(8-2-2012).pdf | 2018-08-08 |
| 19 | in-pct-2001-01318-mum-claims(granted)-(24-9-2004).pdf | 2018-08-08 |
| 20 | 211108-FORM 27-2013.pdf | 2024-03-02 |
| 21 | 211108-FORM 27-2010.pdf | 2024-03-08 |