CN104398394A - Herbal essence microcapsule and application of herbal essence microcapsule in fragrance bath cream - Google Patents
Herbal essence microcapsule and application of herbal essence microcapsule in fragrance bath cream Download PDFInfo
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- CN104398394A CN104398394A CN201410722224.3A CN201410722224A CN104398394A CN 104398394 A CN104398394 A CN 104398394A CN 201410722224 A CN201410722224 A CN 201410722224A CN 104398394 A CN104398394 A CN 104398394A
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Abstract
The invention discloses a herbal essence microcapsule and an application of the herbal essence microcapsule in fragrance bath cream. The herbal essence microcapsule is a spherical microcapsule in a core-shell structure. A capsule wall comprises gelatin and chitosan; a capsule core comprises herbal essence; the herbal essence microcapsule is prepared by a complex coacervation method; an embedding rate of the microcapsule is up to 94%; and an embedding effect is excellent. The herbal essence microcapsule is added into the fragrance bath cream at a mass percentage of 2-5%, can effectively avoid the problem of fragrance loss of the fragrance bath cream during storage; the herbal essence has biological activity and brings a biological effect to the bath cream with the herbal essence microcapsule; and a consumer feels multiple consumption experience.
Description
Technical field
The invention belongs to microcapsule field, be specifically related to a kind of essential oil microcapsule and the application in fragrant atmosphere bath gel thereof.
Background technology
Human body is all carrying out metabolism every day, and the metabolite of sweat gland and smegma is attached on skin, can bring discomfort to people, and this just needs the frequent cleaning skin of people, and bath gel is exactly a kind of liquid ceanser helping people's cleaning skin.But along with the raising day by day of living standard, the bath gel that tradition has cleaning function can not satisfy the demands of consumers, more consumption demand, arise at the historic moment as having fragrant atmosphere etc., exploitation has durable aroma, and the bath gel building fragrant atmosphere effect has great importance.
Essence majority is sensitive composition, by external environment as temperature, illumination, the especially pH value of place environment affect very large.But current existing fragrant atmosphere bath oil, most employing does not add any protection to essence, directly adds the method in bath gel to, and essence is directly immersed in in acid or alkaline bath gel, is easy to be destroyed, and causes fragrance to scatter and disappear; Moreover, essence belongs to volatile substances, if do not add protection, is directly exposed in air, and fragrance is easy to just volatilization to the greatest extent, may cause the consequence also not using fragrance just to disperse.
Essential oil majority is herbal ethanol extract, and because of the biological effect that herbaceous plant has, essential oil enjoys public concern in recent years, but it is also a kind of sensitive species easily affected by environment, is easy to be damaged if do not protected.Microcapsule technology, as a kind of new technique, by temperature-sensitive, photosensitive or protect the material of the acid-base value sensitivity mode by embedding, thus can reduce the contact of active substance and extraneous poor environment factor.If essential oil composition is carried out microcapsule process, be prepared into essential oil microcapsule, then not only can avoid distributing of fragrance, also because of the physiologically active that essential oil has, and bring certain biological effect, will good market prospect be had.
Summary of the invention
For prior art above shortcomings, the present invention be directed to existing fragrant atmosphere bath gel fragrance and easily distribute and not there is the technical problem of biological effect, and provide a kind of and wrap up the microcapsule of essential oil and the application in bath gel thereof.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of essential oil microcapsule, and be a kind of spherical microcapsule of nucleocapsid structure, cyst wall comprises gelatin and chitosan, and capsule-core comprises essential oil; Described essential oil microcapsule is crossed complex coacervation and is obtained.
The application of a kind of essential oil microcapsule in fragrant atmosphere bath gel.
Compared to existing technology, the present invention has following beneficial effect:
1, essential oil microcapsule of the present invention, granule is regular spherical, and cyst wall has uniform thickness, and has uniform intensity, can retain that microcapsule is perfectly spherical not to be destroyed, and can not cause the problem that capsule-core is revealed.
2, herbal essences microcapsule of the present invention, embeds effective, and embedding rate, up to 94%, can be protected capsule-core not affect by extraneous undesirable element, effectively prevent essential oil fragrance emissions, loss of bioactivity.
3, essential oil microcapsule of the present invention, during storage, fragrance can not distribute or spoiled; But when crumpling, microcapsule structure can be made to destroy, herbal essences are overflowed, and build harmonious fragrant atmosphere.
4, wall material of the present invention uses A type gelatin, and its isoelectric point, IP is 7 ~ 9, effectively avoids to make pH environment drop to below isoelectric point, IP, and uses too much acid solution; And the partially weakly alkaline environment of neutrality, to essential oil to carrying out negative effect, the biological effect of essential oil can not be protected to a greater degree.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
In the present invention if no special instructions, raw materials used be commercially available.
Essential oil microcapsule of the present invention is adopted and is realized with the following method:
(1) take A type gelatin, add 1000 mL deionized waters, microwave treatment 5 min at 80 DEG C, wherein microwave power is 600 W, obtains gelatin solution;
(2) take chitosan, add 1000 mL deionized waters, process 10 min in ultrasound wave, wherein ultrasonic power is 450 W, obtains chitosan aqueous solution;
(3) take muguet compound, Rhizoma Iridis Tectori essence and Herba Rosmarini Officinalis essence, mix homogeneously, be added dropwise in step (1) gelatin solution, add monoglyceride 20g, first use ultrahigh speed mixing machine to mix 3 min, re-use homogenizer homogenizing 2 times, homogenization pressure is 45 MPa, obtains emulsifying liquid;
(4) by emulsifying liquid mass concentration be 5% salt acid for adjusting pH to 7.2, then add the chitosan aqueous solution that step (2) obtains, in 35 DEG C of shaking baths, vibration complex coacervation 20 min, oscillation rate is 150 r/min;
(5) in step (4) reacted solution, 50 mL formaldehyde are added, under room temperature, curing reaction 1 h in shaking bath, wherein oscillation rate is 100 r/min;
(6) by centrifugal in refrigerated centrifuger for the solution after step (5) curing reaction, centrifugal speed is 2000 r/min, and centrifugation time 10 min, abandons supernatant; With deionized water wash and centrifugation three times, obtain wet microcapsule;
(7) will wet microcapsule pre-freeze 12 h at-62 DEG C, and with dry 20 h of vacuum freeze drier, namely obtain essential oil microcapsule after drying.
(8) essential oil microcapsule step (7) obtained, according to the addition of 2% ~ 5% mass percent, joins in fragrant atmosphere bath gel.
The concrete composition of raw materials of embodiment is as follows:
| A type gelatin quality/g | Chitosan mass/g | Convallarol extract quality/g | Base Rhizoma Iridis Tectori ethanol extract quality/g | Herba Rosmarini Officinalis ethanol extract quality/g | Microcapsules Size/μm | Addition/wt.% in bath gel | |
| Embodiment 1 | 24 | 24 | 10 | 8 | 6 | 300 | 2% |
| Embodiment 2 | 38 | 76 | 16 | 12 | 10 | 550 | 3% |
| Embodiment 3 | 80 | 160 | 20 | 16 | 12 | 750 | 5% |
Record by experiment; the microcapsule embedded rate of embodiment 1 essential oil is 93.08%; the microcapsule embedded rate of embodiment 2 essential oil is 92.86%; the microcapsule embedded rate of embodiment 3 essential oil is 94.52%; illustrate that essential oil of the present invention is microcapsule embedded effective; to embedding material there is splendid protective effect, can prevent capsule-core essential oil fragrance scatter and disappear, loss of bioactivity, lasting fragrant atmosphere effect can be built.
The present invention, by the synergism of muguet compound, Rhizoma Iridis Tectori essence and Herba Rosmarini Officinalis essence, has built the fragrant atmosphere effect of pure and fresh harmony; With the addition of the bath oil of essential oil microcapsule of the present invention, between the storage life, there will not be the problem that fragrance disperses.And muguet compound, Rhizoma Iridis Tectori essence and the bioactive synergism of Herba Rosmarini Officinalis essence, the biological effect of calmness, refreshment, blood circulation promoting and blood stasis dispelling, expelling wind and removing dampness is brought to the bath gel that with the addition of essential oil microcapsule of the present invention, consumer experience can be made to the health preserving effect coming from bath gel, built the consumption impression of multidimensional.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although applicant's reference preferred embodiment is to invention has been detailed description, those of ordinary skill in the art is to be understood that, technical scheme of the present invention is modified or equivalent replacement, and do not depart from the aim of technical solution of the present invention and scope, all should be encompassed in the middle of right of the present invention.
Claims (9)
1. an essential oil microcapsule, is characterized in that: be a kind of spherical microcapsule of nucleocapsid structure, cyst wall comprises gelatin and chitosan, and capsule-core comprises essential oil; Described essential oil microcapsule is obtained by complex coacervation.
2. essential oil microcapsule according to claim 1, it is characterized in that, the mass ratio of described chitosan and gelatin is 1:1 ~ 2:1.
3. essential oil microcapsule according to claim 1, it is characterized in that, described gelatin is A type gelatin.
4. essential oil microcapsule according to claim 1, it is characterized in that, described essential oil is selected from muguet compound, Rhizoma Iridis Tectori essence and Herba Rosmarini Officinalis essence.
5. essential oil microcapsule according to claim 4, is characterized in that, count by weight, described muguet compound 10 ~ 20 parts, 8 ~ 16 parts, Rhizoma Iridis Tectori essence, 6 ~ 12 parts, Herba Rosmarini Officinalis essence.
6. essential oil microcapsule according to claim 1, is characterized in that, the quality summation of described gelatin and chitosan, is 2 ~ 5 times of essential oil quality summation.
7. essential oil microcapsule according to claim 1, it is characterized in that, the particle diameter of described essential oil microcapsule is 300 ~ 750 μm.
8. the application of essential oil microcapsule in the fragrant atmosphere bath gel of preparation, is characterized in that, adopt the arbitrary essential oil microcapsule of claim 1 ~ 7.
9. the application of essential oil microcapsule in the fragrant atmosphere bath gel of preparation, is characterized in that, adopt the arbitrary essential oil microcapsule of claim 1 ~ 7, described essential oil microcapsule, by the addition of 2 ~ 5% mass percents, joins in fragrant atmosphere bath gel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722224.3A CN104398394B (en) | 2014-12-03 | 2014-12-03 | A kind of essential oil microcapsules and its application in fragrant atmosphere shower cream |
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| CN201410722224.3A CN104398394B (en) | 2014-12-03 | 2014-12-03 | A kind of essential oil microcapsules and its application in fragrant atmosphere shower cream |
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| CN104398394A true CN104398394A (en) | 2015-03-11 |
| CN104398394B CN104398394B (en) | 2017-08-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326660A (en) * | 2015-11-30 | 2016-02-17 | 重庆小丸科贸有限公司 | Body wash with gellan gum flaky microcapsules |
| CN112915048A (en) * | 2021-01-19 | 2021-06-08 | 江西丰兰香精香料有限公司 | Composite essence and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5043161A (en) * | 1989-08-31 | 1991-08-27 | Eurand America, Inc. | Small, oily, free-flowing, silky-smooth, talc-like, dry microcapsules and aqueous formulations containing them |
| CN1057755A (en) * | 1990-06-25 | 1992-01-15 | 高韵苕 | The encystation method of essence microcapsule |
-
2014
- 2014-12-03 CN CN201410722224.3A patent/CN104398394B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5043161A (en) * | 1989-08-31 | 1991-08-27 | Eurand America, Inc. | Small, oily, free-flowing, silky-smooth, talc-like, dry microcapsules and aqueous formulations containing them |
| CN1057755A (en) * | 1990-06-25 | 1992-01-15 | 高韵苕 | The encystation method of essence microcapsule |
Non-Patent Citations (2)
| Title |
|---|
| 苗红: "缓释香精微胶囊的制备及其在装饰纸中的应用", 《中国优秀硕士学位论文全文数据库 工程科技 Ⅰ辑》 * |
| 韩路路等: "微胶囊的制备方法研究进展", 《生物质化学工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105326660A (en) * | 2015-11-30 | 2016-02-17 | 重庆小丸科贸有限公司 | Body wash with gellan gum flaky microcapsules |
| CN105326660B (en) * | 2015-11-30 | 2018-04-13 | 重庆小丸科贸有限公司 | A kind of shower cream with gellan gum sheet microcapsules |
| CN112915048A (en) * | 2021-01-19 | 2021-06-08 | 江西丰兰香精香料有限公司 | Composite essence and preparation method and application thereof |
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| Publication number | Publication date |
|---|---|
| CN104398394B (en) | 2017-08-25 |
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